Merge branch 'master' into feat/gw7598-GROWI-and-Slack-user-linking-accounts

.devcontainer/docker-compose.yml

@@ -48,7 +48,7 @@ services:
       context: ../../growi-docker-compose/elasticsearch
       dockerfile: ./Dockerfile
       args:
-        - version=6.8.22
+        - version=7.16.1
     container_name: elasticsearch
     restart: unless-stopped
     ports:
@@ -56,6 +56,7 @@ services:
     environment:
       - bootstrap.memory_lock=true
       - "ES_JAVA_OPTS=-Xms256m -Xmx256m"
+      - LOG4J_FORMAT_MSG_NO_LOOKUPS=true # CVE-2021-44228 mitigation for Elasticsearch <= 6.8.20/7.16.0
     ulimits:
       memlock:
         soft: -1
@@ -66,7 +67,7 @@ services:
 
   #need to adjust kibana version based on elasticsearch version
   kibana:
-    image: docker.elastic.co/kibana/kibana:6.8.22
+    image: docker.elastic.co/kibana/kibana:7.17.1
     restart: unless-stopped
     environment:
       ELASTICSEARCH_HOSTS: 'http://elasticsearch:9200'

.github/workflows/ci-app-prod.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - master
   pull_request:
+    branches:
+        - master
     types: [opened, reopened, synchronize]
 
 jobs:

lerna.json

@@ -1,7 +1,7 @@
 {
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "5.0.0-RC.8",
+  "version": "5.0.0-RC.9",
   "packages": [
     "packages/*"
   ]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "growi",
-  "version": "5.0.0-RC.8",
+  "version": "5.0.0-RC.9",
   "description": "Team collaboration software using markdown",
   "tags": [
     "wiki",

packages/app/.env.development

@@ -12,10 +12,10 @@ MATHJAX=1
 MONGO_URI="mongodb://mongo:27017/growi"
 # REDIS_URI="http://redis:6379"
 # NCHAN_URI="http://nchan"
+USE_ELASTICSEARCH_V6=false
 ELASTICSEARCH_URI="http://elasticsearch:9200/growi"
 ELASTICSEARCH_REQUEST_TIMEOUT=15000
-#ELASTICSEARCH_REJECT_UNAUTHORIZED=false
-#USE_ELASTICSEARCH_V6=true
+ELASTICSEARCH_REJECT_UNAUTHORIZED=true
 HACKMD_URI="http://localhost:3010"
 HACKMD_URI_FOR_SERVER="http://hackmd:3000"
 OGP_URI="http://ogp:8088"

packages/app/config/logger/config.dev.js

@@ -36,6 +36,7 @@ module.exports = {
   'growi:services:*': 'debug',
   // 'growi:StaffCredit': 'debug',
   // 'growi:cli:StickyStretchableScroller': 'debug',
+  // 'growi:cli:ItemsTree': 'debug',
   'growi:searchResultList': 'debug',
 
 };

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@growi/app",
-  "version": "5.0.0-RC.8",
+  "version": "5.0.0-RC.9",
   "license": "MIT",
   "scripts": {
     "//// for production": "",
@@ -58,13 +58,15 @@
   },
   "dependencies": {
     "@browser-bunyan/console-formatted-stream": "^1.6.2",
+    "@elastic/elasticsearch6": "npm:@elastic/elasticsearch@^6.8.7",
+    "@elastic/elasticsearch7": "npm:@elastic/elasticsearch@^7.16.0",
     "@godaddy/terminus": "^4.9.0",
     "@google-cloud/storage": "^5.8.5",
-    "@growi/codemirror-textlint": "^5.0.0-RC.8",
-    "@growi/plugin-attachment-refs": "^5.0.0-RC.8",
-    "@growi/plugin-lsx": "^5.0.0-RC.8",
-    "@growi/plugin-pukiwiki-like-linker": "^5.0.0-RC.8",
-    "@growi/slack": "^5.0.0-RC.8",
+    "@growi/codemirror-textlint": "^5.0.0-RC.9",
+    "@growi/plugin-attachment-refs": "^5.0.0-RC.9",
+    "@growi/plugin-lsx": "^5.0.0-RC.9",
+    "@growi/plugin-pukiwiki-like-linker": "^5.0.0-RC.9",
+    "@growi/slack": "^5.0.0-RC.9",
     "@promster/express": "^7.0.2",
     "@promster/server": "^7.0.4",
     "@slack/events-api": "^3.0.0",
@@ -90,8 +92,6 @@
     "date-fns": "^2.23.0",
     "detect-indent": "^7.0.0",
     "diff": "^5.0.0",
-    "@elastic/elasticsearch6": "npm:@elastic/elasticsearch@^6.8.7",
-    "@elastic/elasticsearch7": "npm:@elastic/elasticsearch@^7.16.0",
     "diff_match_patch": "^0.1.1",
     "entities": "^2.0.0",
     "esa-node": "^0.2.2",
@@ -102,7 +102,7 @@
     "express-mongo-sanitize": "^2.1.0",
     "express-rate-limit": "^5.3.0",
     "express-session": "^1.16.1",
-    "express-validator": "^6.1.1",
+    "express-validator": "^6.14.0",
     "express-webpack-assets": "^0.1.0",
     "extensible-custom-error": "^0.0.7",
     "graceful-fs": "^4.1.11",
@@ -150,13 +150,13 @@
     "socket.io": "^4.2.0",
     "stream-to-promise": "^3.0.0",
     "string-width": "=4.2.2",
-    "swagger-jsdoc": "^3.4.0",
+    "swagger-jsdoc": "^6.1.0",
     "swig-templates": "^2.0.2",
     "uglifycss": "^0.0.29",
     "universal-bunyan": "^0.9.2",
     "unzipper": "^0.10.5",
     "url-join": "^4.0.0",
-    "validator": "^13.6.0",
+    "validator": "^13.7.0",
     "ws": "^8.3.0",
     "xss": "^1.0.6"
   },
@@ -167,7 +167,7 @@
   },
   "devDependencies": {
     "@alienfast/i18next-loader": "^1.1.4",
-    "@growi/ui": "^5.0.0-RC.8",
+    "@growi/ui": "^5.0.0-RC.9",
     "@handsontable/react": "=2.1.0",
     "@types/compression": "^1.7.0",
     "@types/express": "^4.17.11",
@@ -187,8 +187,8 @@
     "csv-to-markdown-table": "^1.0.1",
     "diff2html": "^3.1.2",
     "eazy-logger": "^3.1.0",
-    "eslint-plugin-regex": "^1.8.0",
     "eslint-plugin-cypress": "^2.12.1",
+    "eslint-plugin-regex": "^1.8.0",
     "file-loader": "^5.0.2",
     "handsontable": "=6.2.2",
     "hard-source-webpack-plugin": "^0.13.1",
@@ -238,6 +238,7 @@
     "sass": "^1.43.4",
     "sass-loader": "^10.1.1",
     "simple-load-script": "^1.0.2",
+    "simplebar-react": "^2.3.6",
     "socket.io-client": "^4.2.0",
     "sticky-events": "^3.4.11",
     "style-loader": "^1.0.0",
@@ -245,7 +246,7 @@
     "swagger2openapi": "^5.3.1",
     "swr": "^1.1.2",
     "terser-webpack-plugin": "^4.1.0",
-    "throttle-debounce": "^2.0.0",
+    "throttle-debounce": "^3.0.1",
     "toastr": "^2.1.2",
     "ts-loader": "^8.3.0",
     "ts-node-dev": "^1.1.6",

packages/app/resource/locales/en_US/admin/admin.json

@@ -22,13 +22,27 @@
   "v5_page_migration": {
     "page_tree_not_avaliable" : "Page tree feature is not available yet.",
     "go_to_settings": "Go to settings to enable the feature",
-    "migration_desc": "Some of the public pages have the old schema. To take advantage of new features such as page trees and easy renaming, please upgrade the schema of all your pages.",
+    "migration_desc": "There are some pages with old v4 compatibility. To take advantage of new features such as page trees and easy renaming, please convert all your pages to v5 compatibility.",
     "migration_note": "Note: You will lose unique constraints from the page paths.",
-    "upgrade_to_v5": "Upgrade to V5",
-    "modal_migration_warning": "This process may take long. It is highly recommended that administrators tell users not to create, modify, or delete pages during migration.",
-    "start_upgrading": "Start upgrading",
-    "successfully_started": "Succeeded to start migration",
-    "already_upgraded": "You have already completed upgrading"
+    "upgrade_to_v5": "Convert to v5 compatibility",
+    "modal_migration_warning": "This process may take long. It is highly recommended that administrators tell users not to create, modify, or delete pages during the conversion.",
+    "start_upgrading": "Start converting to v5 compatibility",
+    "successfully_started": "Succeeded to start the conversion",
+    "already_upgraded": "You have already completed the conversion to v5 compatibility"
+  },
+  "maintenance_mode": {
+    "maintenance_mode": "Maintenance Mode",
+    "under_maintenance_mode": "Under Maintenance Mode",
+    "failed_to_start_maintenance_mode": "Failed to start maintenance mode",
+    "failed_to_end_maintenance_mode": "Failed to end maintenance mode",
+    "successfully_started_maintenance_mode": "Succussfully started maintenance mode",
+    "successfully_ended_maintenance_mode": "Succussfully ended maintenance mode",
+    "warning_message_to_start": "You will NOT able to access other than admin settings page. General users will NOT able to access to any contents until maintenance mode ends manually.",
+    "warning_message_to_end": "Please make sure that \"data importing\" or \"upgrading to v5\" is already done or not. If not, it is highly recommended to keep maintenance mode on.",
+    "supplymentary_message_to_start": "As for the API, only the administrator API will be functional.",
+    "start_maintenance_mode": "Start maintenance mode",
+    "end_maintenance_mode": "End maintenance mode",
+    "description": "Maintenance mode restricts all user operations. Always start the maintenance mode before \"importing data\" and \"upgrading to V5\". To exit, go to \"Security Settings\" > \"Maintenance Mode\"."
   },
   "app_setting": {
     "site_name": "Site name",
@@ -458,6 +472,8 @@
     "deny_create_group": "You can't create a new group with the current settings.",
     "group_name": "Group name",
     "group_example": "e.g. : Group1",
+    "parent_group": "Parent Group",
+    "select_parent_group": "Select Parent Group",
     "add_modal": {
       "add_user": "Add a user to the created group",
       "search_option": "Search option",
@@ -469,6 +485,7 @@
     "group_list": "Group list",
     "child_group_list": "Child group list",
     "back_to_list": "Go back to group list",
+    "back_to_ancestors_group": "Go back to ancestors group",
     "basic_info": "Basic info",
     "user_list": "User list",
     "created_group": "Group was created",

packages/app/resource/locales/en_US/translation.json

@@ -111,7 +111,7 @@
   "Create under": "Create page under below:",
   "Wiki Management Home Page": "Wiki Management Home Page",
   "App Settings": "App Settings",
-  "V5 Page Migration": "V5 Page Migration",
+  "V5 Page Migration": "Convert To V5 Compatibility",
   "GROWI.5.0_new_schema": "GROWI.5.0 new schema",
   "See_more_detail_on_new_schema": "See more detail on <a href='#'>{{url}}</a> <i class='icon-share-alt'></i> ",
   "Site URL settings": "Site URL settings",
@@ -165,7 +165,7 @@
   "Page Tree": "Page Tree",
   "original_path":"Original path",
   "new_path":"New path",
-  "duplicated_path":"duplicated_path",
+  "duplicated_path":"Duplicated path",
   "Link sharing is disabled": "Link sharing is disabled",
   "successfully_saved_the_page": "Successfully saved the page",
   "you_can_not_create_page_with_this_name": "You can not create page with this name",
@@ -393,7 +393,7 @@
     "notfound_or_forbidden": "Original page is not found or forbidden.",
     "already_exists": "New page is already exists.",
     "outdated": "Page is updated someone and now outdated.",
-    "user_not_admin": "Only admin user can delete completely"
+    "user_not_admin": "Only admin user can delete"
   },
   "page_history": {
     "revision_list": "Revision list",
@@ -410,15 +410,16 @@
       "New page name": "New page name",
       "Failed to get subordinated pages": "Failed to get subordinated pages",
       "Failed to get exist path": "Failed to get exist path",
-      "Rename without exist path": "Rename without exist path",
       "Current page name": "Current page name",
-      "Recursively": "Recursively",
+      "Rename this page only": "Rename this page only",
+      "Force rename all child pages": "Force rename all pages",
+      "Other options": "Other options",
       "Do not update metadata": "Do not update metadata",
       "Redirect": "Redirect"
     },
     "help": {
       "redirect": "Redirect to new page if someone accesses under this path",
-      "metadata": "Remains last update user and updated date as is",
+      "metadata": "Last update user and updated date will remain the same",
       "recursive": "Move/Rename children of under this path recursively"
     }
   },
@@ -667,8 +668,15 @@
     "page_listing_2": "Page listing/searching<br>restricted by User group",
     "page_listing_2_desc": "Show pages that are restricted by User group when listing/searching",
     "page_access_and_delete_rights": "Page access / Delete rights",
-    "complete_deletion": "Restrict complete deletion of pages",
-    "complete_deletion_explain": "Restricts users who can completely delete pages.",
+    "deletion": "Restrict trashing of a selected single page",
+    "deletion_explain": "Restricts users who can trash a selected single page.",
+    "complete_deletion": "Restrict complete deletion of a selected single page",
+    "complete_deletion_explain": "Restricts users who can completely delete a selected single page.",
+    "recursive_deletion": "Restrict trashing of pages including descendants",
+    "recursive_deletion_explain": "Restricts users who can trash pages including descendants.",
+    "recursive_complete_deletion": "Restrict complete deletion of pages including descendants",
+    "recursive_complete_deletion_explain": "Restricts users who can completely delete pages including descendants.",
+    "inherit": "Inherit(Use the same setting as for a single page)",
     "admin_only": "Admin only",
     "admin_and_author": "Admin and author",
     "anyone": "Anyone",
@@ -990,6 +998,13 @@
     "incorrect_token_or_expired_url": "The token is incorrect or the URL has expired. Please resend a password reset request via the link below.",
     "password_and_confirm_password_does_not_match": "Password and confirm password does not match"
   },
+  "maintenance_mode":{
+    "maintenance_mode": "Maintenance Mode",
+    "growi_is_under_maintenance": "GROWI is under maintenance. Please wait until it ends.",
+    "admin_page": "Admin Page",
+    "login": "Login",
+    "logout": "Logout"
+  },
   "pagetree": {
     "private_legacy_pages": "Private Legacy Pages",
     "cannot_rename_a_title_that_contains_slash": "Cannot rename a title that contains '/'",

packages/app/resource/locales/ja_JP/admin/admin.json

@@ -22,13 +22,27 @@
   "v5_page_migration": {
     "page_tree_not_avaliable" : "Page Tree 機能は現在使用できません。",
     "go_to_settings": "設定する",
-    "migration_desc": "公開されているページに古いスキーマのものが存在します。ページツリーや簡単なリネームなどの新機能を利用するには、全てのページのスキーマをアップグレードしてください。",
+    "migration_desc": "公開されているページに 古い v4 互換形式のものが存在します。ページツリーや簡単なリネームなどの新機能を利用するには、全てのページを v5 互換形式に変換してください。",
     "migration_note": "注意: ページパスからユニーク制約が失われます。",
-    "upgrade_to_v5": "V5 にアップグレード",
-    "modal_migration_warning": "管理者はユーザーに、マイグレーション中はページを作成・変更・削除しないように伝えることを強くお勧めします。",
-    "start_upgrading": "アップグレードを開始",
-    "successfully_started": "正常にマイグレーションが開始されました",
-    "already_upgraded": "アップグレードは既に完了しています"
+    "upgrade_to_v5": "v5 互換形式 へ変換",
+    "modal_migration_warning": "管理者はユーザーに、v5 互換形式への変換中はページを作成・変更・削除しないように伝えることを強くお勧めします。",
+    "start_upgrading": "v5 互換形式への変換を開始",
+    "successfully_started": "正常に v5 互換形式への変換が開始されました",
+    "already_upgraded": "v5 互換形式への変換は既に完了しています"
+  },
+  "maintenance_mode": {
+    "maintenance_mode": "メンテナンスモード",
+    "under_maintenance_mode": "メンテナンスモード中",
+    "failed_to_start_maintenance_mode": "メンテナンスモードを開始できませんでした",
+    "failed_to_end_maintenance_mode": "メンテナンスモードを終了できませんでした",
+    "successfully_started_maintenance_mode": "メンテナンスモードを開始しました",
+    "successfully_ended_maintenance_mode": "メンテナンスモードを終了しました",
+    "warning_message_to_start": "メンテナンスモード中は管理画面にしかアクセスできなくなり、一般ユーザーは全ての操作が不能になります。",
+    "warning_message_to_end": "「データのインポート」および「V5 へのアップグレード」が進行中の場合は、処理が終了するまでメンテナンスモードを終了しないようにすることを推奨します。",
+    "supplymentary_message_to_start": "API についても管理者用 API しか機能しなくなります。",
+    "start_maintenance_mode": "メンテナンスモードを開始する",
+    "end_maintenance_mode": "メンテナンスモードを終了する",
+    "description": "メンテナンスモードでは、ユーザーのあらゆる操作を制限します。「データのインポート」および「V5 へのアップグレード」の際には必ずメンテナンスモードを開始してから行ってください。終了するには「セキュリティ設定」>「メンテナンスモード」から操作してください。"
   },
   "app_setting": {
     "site_name": "サイト名",
@@ -457,6 +471,8 @@
     "deny_create_group": "新規グループの作成はできません。",
     "group_name": "グループ名",
     "group_example": "例: Group1",
+    "parent_group": "親グループ",
+    "select_parent_group": "親グループを選択",
     "add_modal": {
       "add_user": "グループへのユーザー追加",
       "search_option": "検索オプション",
@@ -468,6 +484,7 @@
     "group_list": "グループ一覧",
     "child_group_list": "子グループ一覧",
     "back_to_list": "グループ一覧に戻る",
+    "back_to_ancestors_group": "祖先グループに戻る",
     "basic_info": "基本情報",
     "user_list": "ユーザー一覧",
     "created_group": "グループを作成しました",

packages/app/resource/locales/ja_JP/translation.json

@@ -111,7 +111,7 @@
   "Create under": "ページを以下に作成",
   "Wiki Management Home Page": "Wiki管理トップ",
   "App Settings": "アプリ設定",
-  "V5 Page Migration": "V5 ページマイグレーション",
+  "V5 Page Migration": "V5 互換形式 への変換",
   "GROWI.5.0_new_schema": "GROWI.5.0における新スキーマについて",
   "See_more_detail_on_new_schema": "詳しくは<a href='#'>{{url}}</a><i class='icon-share-alt'></i>を参照ください。",
   "Site URL settings": "サイトURL設定",
@@ -392,7 +392,7 @@
     "notfound_or_forbidden": "元のページが見つからないか、アクセス権がありません。",
     "already_exists": "新しいページが既に存在しています。",
     "outdated": "ページが他のユーザーによって更新されました。",
-    "user_not_admin": "権限のあるユーザーのみが完全削除できます"
+    "user_not_admin": "権限のあるユーザーのみが削除できます"
   },
   "page_history": {
     "revision_list": "更新履歴",
@@ -409,9 +409,10 @@
       "New page name": "移動先のページ名",
       "Failed to get subordinated pages": "配下ページの取得に失敗しました",
       "Failed to get exist path": "存在するパスの取得に失敗しました",
-      "Rename without exist path": "存在するパス以外を名前変更する",
       "Current page name": "現在のページ名",
-      "Recursively": "再帰的に移動/名前変更",
+      "Rename this page only": "このページのみを移動/名前変更",
+      "Force rename all child pages": "全ての配下のページを移動/名前変更する",
+      "Other options": "その他のオプション",
       "Do not update metadata": "メタデータを更新しない",
       "Redirect": "リダイレクトする"
     },
@@ -666,8 +667,15 @@
     "page_listing_2": "ページのリスト表示と検索<br>特定グループに閲覧制限しているページ",
     "page_listing_2_desc": "ページのリスト表示や検索結果において、特定グループにのみ閲覧制限をしているページをアクセス権のないユーザーにも表示します。",
     "page_access_and_delete_rights": "ページの閲覧・削除権限",
-    "complete_deletion": "ページの完全削除",
-    "complete_deletion_explain": "ページを完全に削除できるユーザーを制限します。",
+    "deletion": "ページをゴミ箱に入れる(単体のみの操作)",
+    "deletion_explain": "ページをゴミ箱に入れることができるユーザーを制限します。",
+    "complete_deletion": "ページを完全削除する(単体のみの操作)",
+    "complete_deletion_explain": "ページを完全削除することができるユーザーを制限します。",
+    "recursive_deletion": "ページをゴミ箱に入れる(子孫を含む操作)",
+    "recursive_deletion_explain": "子孫を含めたページをゴミ箱に入れることができるユーザーを制限します。",
+    "recursive_complete_deletion": "ページを完全削除する(子孫を含む操作)",
+    "recursive_complete_deletion_explain": "子孫を含めたページを完全削除することができるユーザーを制限します。",
+    "inherit": "単体のみと同じ",
     "admin_only": "管理者のみ可能",
     "admin_and_author": "管理者とページ作者が可能",
     "anyone": "誰でも可能",
@@ -982,6 +990,13 @@
     "incorrect_token_or_expired_url":"トークンが正しくないか、URLの有効期限が切れています。 以下のリンクからパスワードリセットリクエストを再送信してください。",
     "password_and_confirm_password_does_not_match": "パスワードと確認パスワードが一致しません"
   },
+  "maintenance_mode":{
+    "maintenance_mode": "メンテナンスモード",
+    "growi_is_under_maintenance": "GROWI はメンテナンス中です。終了するまでお待ちください",
+    "admin_page": "管理画面へ",
+    "login": "ログイン",
+    "logout": "ログアウト"
+  },
   "pagetree": {
     "private_legacy_pages": "旧形式のプライベートページ",
     "cannot_rename_a_title_that_contains_slash": "`/` が含まれているタイトルにリネームできません",

packages/app/resource/locales/zh_CN/admin/admin.json

@@ -22,13 +22,27 @@
   "v5_page_migration": {
     "page_tree_not_avaliable": "Page Tree 功能不可用",
     "go_to_settings": "进入设置，启用该功能",
-    "migration_desc": "Some of the public pages have the old schema. To take advantage of new features such as page trees and easy renaming, please upgrade the schema of all your pages. ",
-    "migration_note": "Note: You will lose unique constraints from the page paths.",
-    "upgrade_to_v5": "Upgrade to V5",
-    "modal_migration_warning": "This process may take long. It is highly recommended that administrators tell users not to create, modify, or delete pages during migration.",
-    "start_upgrading": "Start upgrading",
-    "successfully_started": "Succeeded to start migration",
-    "already_upgraded": "You have already completed upgrading"
+    "migration_desc": "有一些页面具有旧的v4兼容性。为了利用新的功能，如页面树和容易重命名，请将您的所有页面转换为v5兼容性。",
+    "migration_note": "注意：你将失去页面路径的唯一约束。",
+    "upgrade_to_v5": "转换为v5兼容性",
+    "modal_migration_warning": "这个过程可能需要很长时间。强烈建议管理员告诉用户在转换期间不要创建、修改或删除页面。",
+    "start_upgrading": "开始转换为v5兼容性",
+    "successfully_started": "成功开始转换",
+    "already_upgraded": "你已经完成了向v5兼容性的转换"
+  },
+  "maintenance_mode": {
+    "maintenance_mode": "维护模式",
+    "under_maintenance_mode": "在维护模式下",
+    "failed_to_start_maintenance_mode": "启动维护模式失败",
+    "failed_to_end_maintenance_mode": "结束维护模式失败",
+    "successfully_started_maintenance_mode": "成功地启动了维护模式",
+    "successfully_ended_maintenance_mode": "成功地结束了维护模式",
+    "warning_message_to_start": "你将无法访问管理员设置以外的页面。普通用户将无法访问任何内容，直到维护模式手动结束。",
+    "warning_message_to_end": "如果 \"数据导入 \"和 \"升级到V5 \"正在进行中，建议在该过程完成之前不要退出维护模式。",
+    "supplymentary_message_to_start": "至于API，只有管理员的API将是有效的。",
+    "start_maintenance_mode": "启动维护模式",
+    "end_maintenance_mode": "结束维护模式",
+    "description": "维护模式限制了所有的用户操作。 在执行 \"数据导入 \"和 \"升级到V5 \"之前，务必启动维护模式。 要退出，进入 \"安全设置\">\"维护模式\"。"
   },
   "app_setting": {
     "site_name": "网站名称 ",
@@ -467,6 +481,8 @@
     "deny_create_group": "不能用当前设置创建新组。",
     "group_name": "组名",
     "group_example": "e.g.：第1组",
+    "parent_group": "父母组",
+    "select_parent_group": "选择父组",
     "add_modal": {
       "add_user": "将用户添加到创建的组",
       "search_option": "搜索选项",
@@ -478,6 +494,7 @@
     "group_list": "组列表",
     "child_group_list": "儿童组名单",
     "back_to_list": "返回组列表",
+    "back_to_ancestors_group": "返回到祖先组",
     "basic_info": "基本信息",
     "user_list": "用户列表",
     "created_group": "已创建组",

packages/app/resource/locales/zh_CN/translation.json

@@ -119,7 +119,7 @@
 	"Create under": "Create page under below:",
 	"Wiki Management Home Page": "Wiki管理首页",
 	"App Settings": "系统设置",
-  "V5 Page Migration": "V5 Page Migration",
+  "V5 Page Migration": "转换为V5的兼容性",
   "GROWI.5.0_new_schema": "GROWI.5.0 new schema",
   "See_more_detail_on_new_schema": "更多详情请见<a href='#'>{{url}}</a> <i class='icon-share-alt'></i> ",
 	"Site URL settings": "主页URL设置",
@@ -173,7 +173,7 @@
   "Page Tree": "页面树",
   "original_path":"Original path",
   "new_path":"New path",
-  "duplicated_path":"duplicated_path",
+  "duplicated_path":"Duplicated path",
   "Link sharing is disabled": "你不允许分享该链接",
   "successfully_saved_the_page": "成功地保存了该页面",
   "you_can_not_create_page_with_this_name": "您无法使用此名称创建页面",
@@ -371,7 +371,7 @@
 		"notfound_or_forbidden": "未找到或禁止原始页。",
 		"already_exists": "新建页面已存在",
 		"outdated": "页面已被某人更新，现在已过时。",
-		"user_not_admin": "仅管理员用户可以完全删除"
+		"user_not_admin": "仅管理员用户可以删除"
   },
   "page_history": {
     "revision_list": "修订清单",
@@ -384,20 +384,21 @@
   },
 	"modal_rename": {
 		"label": {
-			"Move/Rename page": "页面 移动/重命名",
+      "Move/Rename page": "页面 移动/重命名",
       "New page name": "新建页面名称",
       "Failed to get subordinated pages": "Failed to get subordinated pages",
       "Failed to get exist path": "Failed to get exist path",
-      "Rename without exist path": "Rename without exist path",
-			"Current page name": "当前页面名称",
-			"Recursively": "递归地",
-			"Do not update metadata": "不更新元数据",
-			"Redirect": "重定向"
+      "Current page name": "当前页面名称",
+      "Rename this page only": "仅重命名此页面",
+      "Force rename all child pages": "强制重命名所有子页面 ",
+      "Other options": "其他选项",
+      "Do not update metadata": "不更新元数据",
+      "Redirect": "重定向"
 		},
 		"help": {
-			"redirect": "Redirect to new page if someone accesses <code>%s</code>",
-			"metadata": "Remains last update user and updated date as is",
-			"recursive": "Move/Rename children of under <code>%s</code> recursively"
+      "redirect": "Redirect to new page if someone accesses <code>%s</code>",
+      "metadata": "Remains last update user and updated date as is",
+      "recursive": "Move/Rename children of under <code>%s</code> recursively"
 		}
 	},
 	"Put Back": "Put back",
@@ -625,8 +626,15 @@
 		"page_listing_2": "页面列表/搜索<br>受用户组限制",
 		"page_listing_2_desc": "显示列出/搜索时受用户组限制的页面",
     "page_access_and_delete_rights": "页面访问/删除权限",
-		"complete_deletion": "限制完全删除页面",
-		"complete_deletion_explain": "限制可以完全删除页面的用户。",
+    "deletion": "限制捣毁一个选定的单一页面",
+    "deletion_explain": "限制用户对选定的单一页面进行垃圾处理。",
+    "complete_deletion": "限制完全删除一个选定的单页",
+    "complete_deletion_explain": "限制可以完全删除所选单页的用户。",
+    "recursive_deletion": "限制捣毁包括子孙在内的网页",
+    "recursive_deletion_explain": "限制用户可以捣毁包括子孙在内的页面。",
+    "recursive_complete_deletion": "限制完全删除包括子孙在内的页面",
+    "recursive_complete_deletion_explain": "限制可以完全删除页面的用户，包括子孙。",
+    "inherit": "继承（使用与单页相同的设置）。",
 		"admin_only": "仅管理员",
 		"admin_and_author": "管理员|作者",
 		"anyone": "任何人",
@@ -911,19 +919,19 @@
     }
 	},
   "private_legacy_pages": {
-    "bulk_operation": "Bulk operation",
-    "convert_all_selected_pages": "Convert all to new v5 compatible format",
-    "alert_title": "You are viewing old v4 compatible private pages.",
-    "alert_desc1": "On this page, you can select pages with the checkbox and batch convert to the new v5 compatible format from the \"Bulk operation\" button at the top of the screen.",
-    "nopages_title": "Congratulations. Ready to use GROWI v5!",
-    "nopages_desc1": "Now all the pages you can manage seem to be in v5 compatible format.",
-    "detail_info": "See the detail information from <a href='https://docs.growi.org/en/admin-guide/upgrading/50x.html' target='_blank' class='alert-link'>Upgrading GROWI to v5.0.x <i class='icon-share-alt'></i></a>.",
+    "bulk_operation": "批量操作",
+    "convert_all_selected_pages": "全部转换为新的v5兼容格式",
+    "alert_title": "你正在查看旧的v4兼容的私人网页。",
+    "alert_desc1": "在这一页，你可以用复选框选择页面，并通过屏幕上方的批量操作按钮批量转换为新的v5兼容格式。",
+    "nopages_title": "恭喜你。准备使用GROWI v5!",
+    "nopages_desc1": "现在你能管理的所有页面似乎都是v5兼容的格式。",
+    "detail_info": "请参见 <a href='https://docs.growi.org/en/admin-guide/upgrading/50x.html' target='_blank' class='alert-link'>升级GROWI到v5.0.x <i class='icon-share-alt'></i></a>.的详细内容。",
     "modal": {
-      "title": "Convert to new v5 compatible format",
-      "converting_pages": "Converting pages",
-      "convert_recursively_label": "Convert child pages recursively.",
-      "convert_recursively_desc": "Convert pages under this path recursively.",
-      "button_label": "Convert"
+      "title": "转换为新的v5兼容格式",
+      "converting_pages": "转换页面",
+      "convert_recursively_label": "递归地转换子页面。",
+      "convert_recursively_desc": "递归地转换该路径下的页面。",
+      "button_label": "转换"
     }
   },
 	"to_cloud_settings": "進入 GROWI.cloud 的管理界面",
@@ -992,6 +1000,13 @@
     "incorrect_token_or_expired_url":"令牌不正确或 URL 已过期。 请通过以下链接重新发送密码重置请求",
     "password_and_confirm_password_does_not_match": "密码和确认密码不匹配"
   },
+  "maintenance_mode":{
+    "maintenance_mode": "维护模式",
+    "growi_is_under_maintenance": "GROWI正在进行维护。请等待，直到它结束。",
+    "admin_page": "管理员页",
+    "login": "登录",
+    "logout": "登出"
+  },
   "pagetree": {
     "private_legacy_pages": "私人遗留页面",
     "cannot_rename_a_title_that_contains_slash": "不能重命名包含 ’/' 的标题",

packages/app/src/client/services/AdminAppContainer.js

@@ -58,6 +58,8 @@ export default class AdminAppContainer extends Container {
       s3ReferenceFileWithRelayMode: false,
 
       isEnabledPlugins: true,
+
+      isMaintenanceMode: false,
     };
 
   }
@@ -116,6 +118,7 @@ export default class AdminAppContainer extends Container {
       envGcsBucket: appSettingsParams.envGcsBucket,
       envGcsUploadNamespace: appSettingsParams.envGcsUploadNamespace,
       isEnabledPlugins: appSettingsParams.isEnabledPlugins,
+      isMaintenanceMode: appSettingsParams.isMaintenanceMode,
     });
 
     // if useOnlyEnvVarForFileUploadType is true, get fileUploadType from only env var and make the forms fixed.
@@ -454,9 +457,17 @@ export default class AdminAppContainer extends Container {
    * @memberOf AdminAppContainer
    */
   async v5PageMigrationHandler() {
-    const response = await this.appContainer.apiv3.post('/pages/v5-schema-migration');
+    const response = await this.appContainer.apiv3.post('/app-settings/v5-schema-migration');
     const { isV5Compatible } = response.data;
     return { isV5Compatible };
   }
 
+  async startMaintenanceMode() {
+    await this.appContainer.apiv3.post('/app-settings/maintenance-mode', { flag: true });
+  }
+
+  async endMaintenanceMode() {
+    await this.appContainer.apiv3.post('/app-settings/maintenance-mode', { flag: false });
+  }
+
 }

packages/app/src/client/services/AdminGeneralSecurityContainer.js

@@ -1,5 +1,9 @@
 import { Container } from 'unstated';
 
+import {
+  PageSingleDeleteConfigValue, PageSingleDeleteCompConfigValue,
+  PageRecursiveDeleteConfigValue, PageRecursiveDeleteCompConfigValue,
+} from '~/interfaces/page-delete-config';
 import { toastError } from '../util/apiNotification';
 import { removeNullPropertyFromObject } from '~/utils/object-utils';
 
@@ -22,7 +26,10 @@ export default class AdminGeneralSecurityContainer extends Container {
       wikiMode: '',
       // set dummy value tile for using suspense
       currentRestrictGuestMode: this.dummyCurrentRestrictGuestMode,
-      currentPageCompleteDeletionAuthority: 'adminOnly',
+      currentPageDeletionAuthority: PageSingleDeleteConfigValue.AdminOnly,
+      currentPageCompleteDeletionAuthority: PageSingleDeleteCompConfigValue.AdminOnly,
+      currentPageRecursiveDeletionAuthority: PageRecursiveDeleteConfigValue.Inherit,
+      currentPageRecursiveCompleteDeletionAuthority: PageRecursiveDeleteCompConfigValue.Inherit,
       isShowRestrictedByOwner: false,
       isShowRestrictedByGroup: false,
       appSiteUrl: appContainer.config.crowi.url || '',
@@ -42,6 +49,11 @@ export default class AdminGeneralSecurityContainer extends Container {
       shareLinksActivePage: 1,
     };
 
+    this.changePageDeletionAuthority = this.changePageDeletionAuthority.bind(this);
+    this.changePageCompleteDeletionAuthority = this.changePageCompleteDeletionAuthority.bind(this);
+    this.changePageRecursiveDeletionAuthority = this.changePageRecursiveDeletionAuthority.bind(this);
+    this.changePageRecursiveCompleteDeletionAuthority = this.changePageRecursiveCompleteDeletionAuthority.bind(this);
+
   }
 
   async retrieveSecurityData() {
@@ -50,7 +62,10 @@ export default class AdminGeneralSecurityContainer extends Container {
     const { generalSetting, shareLinkSetting, generalAuth } = response.data.securityParams;
     this.setState({
       currentRestrictGuestMode: generalSetting.restrictGuestMode,
+      currentPageDeletionAuthority: generalSetting.pageDeletionAuthority,
       currentPageCompleteDeletionAuthority: generalSetting.pageCompleteDeletionAuthority,
+      currentPageRecursiveDeletionAuthority: generalSetting.pageRecursiveDeletionAuthority,
+      currentPageRecursiveCompleteDeletionAuthority: generalSetting.pageRecursiveCompleteDeletionAuthority,
       isShowRestrictedByOwner: !generalSetting.hideRestrictedByOwner,
       isShowRestrictedByGroup: !generalSetting.hideRestrictedByGroup,
       sessionMaxAge: generalSetting.sessionMaxAge,
@@ -104,11 +119,32 @@ export default class AdminGeneralSecurityContainer extends Container {
     this.setState({ currentRestrictGuestMode: restrictGuestModeLabel });
   }
 
+  /**
+   * Change pageDeletionAuthority
+   */
+  changePageDeletionAuthority(val) {
+    this.setState({ currentPageDeletionAuthority: val });
+  }
+
   /**
    * Change pageCompleteDeletionAuthority
    */
-  changePageCompleteDeletionAuthority(pageCompleteDeletionAuthorityLabel) {
-    this.setState({ currentPageCompleteDeletionAuthority: pageCompleteDeletionAuthorityLabel });
+  changePageCompleteDeletionAuthority(val) {
+    this.setState({ currentPageCompleteDeletionAuthority: val });
+  }
+
+  /**
+   * Change pageRecursiveDeletionAuthority
+   */
+  changePageRecursiveDeletionAuthority(val) {
+    this.setState({ currentPageRecursiveDeletionAuthority: val });
+  }
+
+  /**
+   * Change pageRecursiveCompleteDeletionAuthority
+   */
+  changePageRecursiveCompleteDeletionAuthority(val) {
+    this.setState({ currentPageRecursiveCompleteDeletionAuthority: val });
   }
 
   /**
@@ -135,7 +171,10 @@ export default class AdminGeneralSecurityContainer extends Container {
     let requestParams = {
       sessionMaxAge: this.state.sessionMaxAge,
       restrictGuestMode: this.state.currentRestrictGuestMode,
+      pageDeletionAuthority: this.state.currentPageDeletionAuthority,
       pageCompleteDeletionAuthority: this.state.currentPageCompleteDeletionAuthority,
+      pageRecursiveDeletionAuthority: this.state.currentPageRecursiveDeletionAuthority,
+      pageRecursiveCompleteDeletionAuthority: this.state.currentPageRecursiveCompleteDeletionAuthority,
       hideRestrictedByGroup: !this.state.isShowRestrictedByGroup,
       hideRestrictedByOwner: !this.state.isShowRestrictedByOwner,
     };

packages/app/src/client/services/AdminHomeContainer.js

@@ -32,6 +32,7 @@ export default class AdminHomeContainer extends Container {
       copyState: this.copyStateValues.DEFAULT,
       installedPlugins: null,
       isV5Compatible: null,
+      isMaintenanceMode: null,
     };
 
   }
@@ -64,6 +65,7 @@ export default class AdminHomeContainer extends Container {
         installedPlugins: adminHomeParams.installedPlugins,
         envVars: adminHomeParams.envVars,
         isV5Compatible: adminHomeParams.isV5Compatible,
+        isMaintenanceMode: adminHomeParams.isMaintenanceMode,
       }));
     }
     catch (err) {

packages/app/src/client/services/ContextExtractor.tsx

@@ -2,6 +2,7 @@ import React, { FC, useEffect, useState } from 'react';
 import { pagePathUtils } from '@growi/core';
 
 import {
+  useSiteUrl,
   useCurrentCreatedAt, useDeleteUsername, useDeletedAt, useHasChildren, useHasDraftOnHackmd,
   useIsDeleted, useIsNotCreatable, useIsTrashPage, useIsUserPage, useLastUpdateUsername,
   useCurrentPageId, usePageIdOnHackmd, usePageUser, useCurrentPagePath, useRevisionCreatedAt, useRevisionId, useRevisionIdHackmdSynced,
@@ -101,6 +102,7 @@ const ContextExtractorOnce: FC = () => {
   useCurrentProductNavWidth(userUISettings?.currentProductNavWidth);
 
   // hydrated config
+  useSiteUrl(configByContextHydrate.crowi.url);
   useIsAclEnabled(configByContextHydrate.isAclEnabled);
   useIsSearchServiceConfigured(configByContextHydrate.isSearchServiceConfigured);
   useIsSearchServiceReachable(configByContextHydrate.isSearchServiceReachable);

packages/app/src/client/services/user-ui-settings.ts

@@ -5,6 +5,7 @@ import { debounce } from 'throttle-debounce';
 
 import { apiv3Put } from '~/client/util/apiv3-client';
 import { IUserUISettings } from '~/interfaces/user-ui-settings';
+import { useIsGuestUser } from '~/stores/context';
 
 let settingsForBulk: Partial<IUserUISettings> = {};
 const _putUserUISettingsInBulk = (): Promise<AxiosResponse<IUserUISettings>> => {
@@ -18,7 +19,8 @@ const _putUserUISettingsInBulk = (): Promise<AxiosResponse<IUserUISettings>> =>
 
 const _putUserUISettingsInBulkDebounced = debounce(1500, false, _putUserUISettingsInBulk);
 
-export const scheduleToPutUserUISettings = (settings: Partial<IUserUISettings>): Promise<AxiosResponse<IUserUISettings>> => {
+type ScheduleToPutFunction = (settings: Partial<IUserUISettings>) => Promise<AxiosResponse<IUserUISettings>>;
+const scheduleToPut: ScheduleToPutFunction = (settings: Partial<IUserUISettings>): Promise<AxiosResponse<IUserUISettings>> => {
   settingsForBulk = {
     ...settingsForBulk,
     ...settings,
@@ -26,3 +28,16 @@ export const scheduleToPutUserUISettings = (settings: Partial<IUserUISettings>):
 
   return _putUserUISettingsInBulkDebounced();
 };
+
+type UserUISettingsUtil = {
+  scheduleToPut: ScheduleToPutFunction | (() => void),
+}
+export const useUserUISettings = (): UserUISettingsUtil => {
+  const { data: isGuestUser } = useIsGuestUser();
+
+  return {
+    scheduleToPut: isGuestUser
+      ? () => {}
+      : scheduleToPut,
+  };
+};

packages/app/src/components/Admin/AdminHome/AdminHome.jsx

@@ -38,6 +38,24 @@ const AdminHome = (props) => {
 
   return (
     <div data-testid="admin-home">
+      {
+        // Alert message will be displayed in case that the GROWI is under maintenance
+        adminHomeContainer.state.isMaintenanceMode && (
+          <div className="alert alert-danger alert-link" role="alert">
+            <h3 className="alert-heading">
+              {t('maintenance_mode.maintenance_mode')}
+            </h3>
+            <p>
+              {t('maintenance_mode.description')}
+            </p>
+            <hr />
+            <a className="btn-link" href="#maintenance-mode" rel="noopener noreferrer">
+              <i className="fa fa-link ml-1" aria-hidden="true"></i>
+              <strong>{t('maintenance_mode.end_maintenance_mode')}</strong>
+            </a>
+          </div>
+        )
+      }
       {
       // Alert message will be displayed in case that V5 migration has not been compleated
         (migrationStatus != null && !migrationStatus.isV5Compatible)

packages/app/src/components/Admin/App/AppSettingsPageContents.jsx

@@ -1,4 +1,4 @@
-import React, { Fragment } from 'react';
+import React from 'react';
 import { withTranslation } from 'react-i18next';
 import PropTypes from 'prop-types';
 
@@ -9,6 +9,7 @@ import MailSetting from './MailSetting';
 import PluginSetting from './PluginSetting';
 import FileUploadSetting from './FileUploadSetting';
 import V5PageMigration from './V5PageMigration';
+import MaintenanceMode from './MaintenanceMode';
 
 import AdminAppContainer from '~/client/services/AdminAppContainer';
 
@@ -20,6 +21,24 @@ class AppSettingsPageContents extends React.Component {
 
     return (
       <div data-testid="admin-app-settings">
+        {
+          // Alert message will be displayed in case that the GROWI is under maintenance
+          adminAppContainer.state.isMaintenanceMode && (
+            <div className="alert alert-danger alert-link" role="alert">
+              <h3 className="alert-heading">
+                {t('admin:maintenance_mode.maintenance_mode')}
+              </h3>
+              <p>
+                {t('admin:maintenance_mode.description')}
+              </p>
+              <hr />
+              <a className="btn-link" href="#maintenance-mode" rel="noopener noreferrer">
+                <i className="fa fa-fw fa-arrow-down ml-1" aria-hidden="true"></i>
+                <strong>{t('admin:maintenance_mode.end_maintenance_mode')}</strong>
+              </a>
+            </div>
+          )
+        }
         {
           !isV5Compatible
           && (
@@ -66,7 +85,16 @@ class AppSettingsPageContents extends React.Component {
             <PluginSetting />
           </div>
         </div>
+
+        <div className="row">
+          <div className="col-lg-12">
+            <h2 className="admin-setting-header" id="maintenance-mode">{t('admin:maintenance_mode.maintenance_mode')}</h2>
+            <MaintenanceMode />
+          </div>
+        </div>
+
       </div>
+
     );
   }
 

packages/app/src/components/Admin/App/V5PageMigrationModal.tsx → packages/app/src/components/Admin/App/ConfirmModal.tsx

@@ -3,14 +3,18 @@ import {
   Modal, ModalHeader, ModalBody, ModalFooter,
 } from 'reactstrap';
 import { useTranslation } from 'react-i18next';
+import { TFunctionResult } from 'i18next';
 
-type V5PageMigrationModalProps = {
+type ConfirmModalProps = {
   isModalOpen: boolean
-  onConfirm?: () => Promise<void>;
-  onCancel?: () => void;
+  warningMessage: TFunctionResult
+  supplymentaryMessage: TFunctionResult | null
+  confirmButtonTitle: TFunctionResult
+  onConfirm?: () => Promise<void>
+  onCancel?: () => void
 };
 
-export const V5PageMigrationModal: FC<V5PageMigrationModalProps> = (props: V5PageMigrationModalProps) => {
+export const ConfirmModal: FC<ConfirmModalProps> = (props: ConfirmModalProps) => {
   const { t } = useTranslation();
 
   const onCancel = () => {
@@ -27,18 +31,25 @@ export const V5PageMigrationModal: FC<V5PageMigrationModalProps> = (props: V5Pag
 
   return (
     <Modal isOpen={props.isModalOpen} toggle={onCancel} className="">
-      <ModalHeader tag="h4" toggle={onCancel} className="bg-warning">
+      <ModalHeader tag="h4" toggle={onCancel} className="bg-danger">
         <i className="icon-fw icon-question" />
-        Warning
+        {t('Warning')}
       </ModalHeader>
       <ModalBody>
-        {t('admin:v5_page_migration.modal_migration_warning')}
-        <br />
-        <br />
-        <span className="text-danger">
-          <i className="icon-exclamation icon-fw"></i>
-          {t('admin:v5_page_migration.migration_note')}
-        </span>
+        {props.warningMessage}
+        {
+          props.supplymentaryMessage != null && (
+            <>
+              <br />
+              <br />
+              <span className="text-warning">
+                <i className="icon-exclamation icon-fw"></i>
+                {props.supplymentaryMessage}
+              </span>
+            </>
+          )
+        }
+
       </ModalBody>
       <ModalFooter>
         <button
@@ -53,7 +64,7 @@ export const V5PageMigrationModal: FC<V5PageMigrationModalProps> = (props: V5Pag
           className="btn btn-outline-primary ml-3"
           onClick={onConfirm}
         >
-          {t('admin:v5_page_migration.start_upgrading')}
+          {props.confirmButtonTitle ?? t('Confirm')}
         </button>
       </ModalFooter>
     </Modal>

packages/app/src/components/Admin/App/MaintenanceMode.tsx

@@ -0,0 +1,80 @@
+import React, { FC, useState, useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import loggerFactory from '~/utils/logger';
+
+import { withUnstatedContainers } from '../../UnstatedUtils';
+import { ConfirmModal } from './ConfirmModal';
+import { toastSuccess, toastError } from '~/client/util/apiNotification';
+
+import AdminAppContainer from '~/client/services/AdminAppContainer';
+
+const logger = loggerFactory('growi:maintenanceMode');
+
+type Props = {
+  adminAppContainer: AdminAppContainer,
+};
+
+const MaintenanceMode: FC<Props> = (props: Props) => {
+  const { t } = useTranslation();
+  const { adminAppContainer } = props;
+
+  const [isModalOpen, setModalOpen] = useState<boolean>(false);
+  const [isMaintenanceMode, setMaintenanceMode] = useState<boolean | undefined>(adminAppContainer.state.isMaintenanceMode);
+
+  const openModal = () => { setModalOpen(true) };
+  const closeModal = () => { setModalOpen(false) };
+
+  const onConfirmHandler = useCallback(async() => {
+    closeModal();
+
+    try {
+      if (isMaintenanceMode) {
+        await adminAppContainer.endMaintenanceMode();
+        setMaintenanceMode(false);
+      }
+      else {
+        await adminAppContainer.startMaintenanceMode();
+        setMaintenanceMode(true);
+      }
+    }
+    catch (err) {
+      toastError(isMaintenanceMode ? t('admin:maintenance_mode.failed_to_end_maintenance_mode') : t('admin:maintenance_mode.failed_to_start_maintenance_mode'));
+    }
+
+    // eslint-disable-next-line max-len
+    toastSuccess(isMaintenanceMode ? t('admin:maintenance_mode.successfully_ended_maintenance_mode') : t('admin:maintenance_mode.successfully_started_maintenance_mode'));
+  }, [isMaintenanceMode, adminAppContainer, closeModal]);
+
+  return (
+    <div className="mb-5">
+      <ConfirmModal
+        isModalOpen={isModalOpen}
+        warningMessage={isMaintenanceMode ? t('admin:maintenance_mode.warning_message_to_end') : t('admin:maintenance_mode.warning_message_to_start')}
+        // eslint-disable-next-line max-len
+        supplymentaryMessage={isMaintenanceMode ? null : t('admin:maintenance_mode.supplymentary_message_to_start')}
+        confirmButtonTitle={isMaintenanceMode ? t('admin:maintenance_mode.end_maintenance_mode') : t('admin:maintenance_mode.start_maintenance_mode')}
+        onConfirm={onConfirmHandler}
+        onCancel={() => closeModal()}
+      />
+      <p className="card well">
+        {t('admin:maintenance_mode.description')}
+        <br />
+        <br />
+        <span className="text-warning">
+          <i className="icon-exclamation icon-fw"></i>
+          {t('admin:maintenance_mode.supplymentary_message_to_start')}
+        </span>
+      </p>
+      <div className="row my-3">
+        <div className="mx-auto">
+          <button type="button" className="btn btn-success" onClick={() => openModal()}>
+            {isMaintenanceMode ? t('admin:maintenance_mode.end_maintenance_mode') : t('admin:maintenance_mode.start_maintenance_mode')}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default withUnstatedContainers(MaintenanceMode, [AdminAppContainer]);

packages/app/src/components/Admin/App/V5PageMigration.tsx

@@ -1,6 +1,6 @@
 import React, { FC, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { V5PageMigrationModal } from './V5PageMigrationModal';
+import { ConfirmModal } from './ConfirmModal';
 import AdminAppContainer from '../../../client/services/AdminAppContainer';
 import { withUnstatedContainers } from '../../UnstatedUtils';
 import { toastSuccess, toastError } from '../../../client/util/apiNotification';
@@ -31,8 +31,11 @@ const V5PageMigration: FC<Props> = (props: Props) => {
 
   return (
     <>
-      <V5PageMigrationModal
+      <ConfirmModal
         isModalOpen={isV5PageMigrationModalShown}
+        warningMessage={t('admin:v5_page_migration.modal_migration_warning')}
+        supplymentaryMessage={t('admin:v5_page_migration.migration_note')}
+        confirmButtonTitle={t('admin:v5_page_migration.start_upgrading')}
         onConfirm={onConfirm}
         onCancel={() => setIsV5PageMigrationModalShown(false)}
       />
@@ -47,7 +50,9 @@ const V5PageMigration: FC<Props> = (props: Props) => {
       </p>
       <div className="row my-3">
         <div className="mx-auto">
-          <button type="button" className="btn btn-warning" onClick={() => setIsV5PageMigrationModalShown(true)}>Upgrade to v5</button>
+          <button type="button" className="btn btn-warning" onClick={() => setIsV5PageMigrationModalShown(true)}>
+            {t('admin:v5_page_migration.upgrade_to_v5')}
+          </button>
         </div>
       </div>
     </>

packages/app/src/components/Admin/Security/SecuritySetting.jsx

@@ -5,16 +5,25 @@ import { withTranslation } from 'react-i18next';
 
 import { withUnstatedContainers } from '../../UnstatedUtils';
 import { toastSuccess, toastError } from '~/client/util/apiNotification';
-
+import { PageDeleteConfigValue } from '~/interfaces/page-delete-config';
 import AppContainer from '~/client/services/AppContainer';
 import AdminGeneralSecurityContainer from '~/client/services/AdminGeneralSecurityContainer';
 
+// used as the prefix of translation
+const DeletionType = Object.freeze({
+  Deletion: 'deletion',
+  CompleteDeletion: 'complete_deletion',
+  RecursiveDeletion: 'recursive_deletion',
+  RecursiveCompleteDeletion: 'recursive_complete_deletion',
+});
+
 class SecuritySetting extends React.Component {
 
   constructor(props) {
     super(props);
 
     this.putSecuritySetting = this.putSecuritySetting.bind(this);
+    this.renderPageDeletePermissionDropdown = this.renderPageDeletePermissionDropdown.bind(this);
   }
 
   async putSecuritySetting() {
@@ -28,9 +37,83 @@ class SecuritySetting extends React.Component {
     }
   }
 
+  renderPageDeletePermissionDropdown(currentState, setState, deletionType, t) {
+    const isRecursiveDeletion = deletionType === DeletionType.RecursiveDeletion || deletionType === DeletionType.RecursiveCompleteDeletion;
+    return (
+      <div className="row mb-4">
+        <div className="col-md-3 text-md-right mb-2">
+          <strong>{t(`security_setting.${deletionType}`)}</strong>
+        </div>
+        <div className="col-md-6">
+          <div className="dropdown">
+            <button
+              className="btn btn-outline-secondary dropdown-toggle text-right col-12 col-md-auto"
+              type="button"
+              id="dropdownMenuButton"
+              data-toggle="dropdown"
+              aria-haspopup="true"
+              aria-expanded="true"
+            >
+              <span className="float-left">
+                {currentState === PageDeleteConfigValue.Inherit && t('security_setting.inherit')}
+                {(currentState === PageDeleteConfigValue.Anyone || currentState == null)
+                    && t('security_setting.anyone')}
+                {currentState === PageDeleteConfigValue.AdminOnly && t('security_setting.admin_only')}
+                {currentState === PageDeleteConfigValue.AdminAndAuthor && t('security_setting.admin_and_author')}
+              </span>
+            </button>
+            <div className="dropdown-menu" aria-labelledby="dropdownMenuButton">
+              {
+                isRecursiveDeletion
+                  ? (
+                    <button
+                      className="dropdown-item"
+                      type="button"
+                      onClick={() => { setState(PageDeleteConfigValue.Inherit) }}
+                    >
+                      {t('security_setting.inherit')}
+                    </button>
+                  )
+                  : (
+                    <button
+                      className="dropdown-item"
+                      type="button"
+                      onClick={() => { setState(PageDeleteConfigValue.Anyone) }}
+                    >
+                      {t('security_setting.anyone')}
+                    </button>
+                  )
+              }
+              <button
+                className="dropdown-item"
+                type="button"
+                onClick={() => { setState(PageDeleteConfigValue.AdminOnly) }}
+              >
+                {t('security_setting.admin_only')}
+              </button>
+              <button
+                className="dropdown-item"
+                type="button"
+                onClick={() => { setState(PageDeleteConfigValue.AdminAndAuthor) }}
+              >
+                {t('security_setting.admin_and_author')}
+              </button>
+            </div>
+            <p className="form-text text-muted small">
+              {t(`security_setting.${deletionType}_explain`)}
+            </p>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
   render() {
     const { t, adminGeneralSecurityContainer } = this.props;
-    const { currentRestrictGuestMode, currentPageCompleteDeletionAuthority } = adminGeneralSecurityContainer.state;
+    const {
+      currentRestrictGuestMode, currentPageDeletionAuthority, currentPageCompleteDeletionAuthority,
+      currentPageRecursiveDeletionAuthority, currentPageRecursiveCompleteDeletionAuthority,
+    } = adminGeneralSecurityContainer.state;
 
     return (
       <React.Fragment>
@@ -142,52 +225,17 @@ class SecuritySetting extends React.Component {
             )}
           </div>
         </div>
-        <div className="row mb-4">
-          <div className="col-md-3 text-md-right mb-2">
-            <strong>{t('security_setting.complete_deletion')}</strong>
-          </div>
-          <div className="col-md-6">
-            <div className="dropdown">
-              <button
-                className="btn btn-outline-secondary dropdown-toggle text-right col-12 col-md-auto"
-                type="button"
-                id="dropdownMenuButton"
-                data-toggle="dropdown"
-                aria-haspopup="true"
-                aria-expanded="true"
-              >
-                <span className="float-left">
-                  {(currentPageCompleteDeletionAuthority === 'anyOne' || currentPageCompleteDeletionAuthority == null)
-                      && t('security_setting.anyone')}
-                  {currentPageCompleteDeletionAuthority === 'adminOnly' && t('security_setting.admin_only')}
-                  {currentPageCompleteDeletionAuthority === 'adminAndAuthor' && t('security_setting.admin_and_author')}
-                </span>
-              </button>
-              <div className="dropdown-menu" aria-labelledby="dropdownMenuButton">
-                <button className="dropdown-item" type="button" onClick={() => { adminGeneralSecurityContainer.changePageCompleteDeletionAuthority('anyOne') }}>
-                  {t('security_setting.anyone')}
-                </button>
-                <button
-                  className="dropdown-item"
-                  type="button"
-                  onClick={() => { adminGeneralSecurityContainer.changePageCompleteDeletionAuthority('adminOnly') }}
-                >
-                  {t('security_setting.admin_only')}
-                </button>
-                <button
-                  className="dropdown-item"
-                  type="button"
-                  onClick={() => { adminGeneralSecurityContainer.changePageCompleteDeletionAuthority('adminAndAuthor') }}
-                >
-                  {t('security_setting.admin_and_author')}
-                </button>
-              </div>
-              <p className="form-text text-muted small">
-                {t('security_setting.complete_deletion_explain')}
-              </p>
-            </div>
-          </div>
-        </div>
+
+        {/* Render PageDeletePermissionDropdown */}
+        {
+          [
+            [currentPageDeletionAuthority, adminGeneralSecurityContainer.changePageDeletionAuthority, DeletionType.Deletion],
+            [currentPageCompleteDeletionAuthority, adminGeneralSecurityContainer.changePageCompleteDeletionAuthority, DeletionType.CompleteDeletion],
+            [currentPageRecursiveDeletionAuthority, adminGeneralSecurityContainer.changePageRecursiveDeletionAuthority, DeletionType.RecursiveDeletion],
+            // eslint-disable-next-line max-len
+            [currentPageRecursiveCompleteDeletionAuthority, adminGeneralSecurityContainer.changePageRecursiveCompleteDeletionAuthority, DeletionType.RecursiveCompleteDeletion],
+          ].map(arr => this.renderPageDeletePermissionDropdown(arr[0], arr[1], arr[2], t))
+        }
 
         <h4>{t('security_setting.session')}</h4>
         <div className="form-group row">

packages/app/src/components/Admin/UserGroup/UserGroupCreateModal.tsx

@@ -1,95 +0,0 @@
-import React, { FC, useState, useCallback } from 'react';
-import {
-  Modal, ModalHeader, ModalBody, ModalFooter,
-} from 'reactstrap';
-import { useTranslation } from 'react-i18next';
-
-import { IUserGroup, IUserGroupHasId } from '~/interfaces/user';
-import { CustomWindow } from '~/interfaces/global';
-import Xss from '~/services/xss';
-
-type Props = {
-  userGroup?: IUserGroupHasId,
-  onClickCreateButton?: (userGroupData: Partial<IUserGroup>) => Promise<IUserGroupHasId | void>
-  isShow?: boolean
-  onHide?: () => Promise<void> | void
-};
-
-const UserGroupCreateModal: FC<Props> = (props: Props) => {
-  const xss: Xss = (window as CustomWindow).xss;
-
-  const { t } = useTranslation();
-
-  const {
-    userGroup, onClickCreateButton, isShow, onHide,
-  } = props;
-
-  /*
-   * State
-   */
-  const [currentName, setName] = useState(userGroup != null ? userGroup.name : '');
-  const [currentDescription, setDescription] = useState(userGroup != null ? userGroup.description : '');
-
-  /*
-   * Function
-   */
-  const onChangeNameHandler = useCallback((e) => {
-    setName(e.target.value);
-  }, []);
-
-  const onChangeDescriptionHandler = useCallback((e) => {
-    setDescription(e.target.value);
-  }, []);
-
-  const onClickCreateButtonHandler = useCallback(async(e) => {
-    e.preventDefault(); // no reload
-
-    if (onClickCreateButton == null) {
-      return;
-    }
-
-    await onClickCreateButton({ name: currentName, description: currentDescription });
-  }, [currentName, currentDescription, onClickCreateButton]);
-
-  return (
-    <Modal className="modal-md" isOpen={isShow} toggle={onHide}>
-      <ModalHeader tag="h4" toggle={onHide} className="bg-primary text-light">
-        {t('admin:user_group_management.basic_info')}
-      </ModalHeader>
-
-      <ModalBody>
-        <div className="form-group">
-          <label htmlFor="name">
-            {t('admin:user_group_management.group_name')}
-          </label>
-          <input
-            className="form-control"
-            type="text"
-            name="name"
-            placeholder={t('admin:user_group_management.group_example')}
-            value={currentName}
-            onChange={onChangeNameHandler}
-            required
-          />
-        </div>
-
-        <div className="form-group">
-          <label htmlFor="description">
-            {t('Description')}
-          </label>
-          <textarea className="form-control" name="description" value={currentDescription} onChange={onChangeDescriptionHandler} />
-        </div>
-      </ModalBody>
-
-      <ModalFooter>
-        <div className="form-group">
-          <button type="button" className="btn btn-primary" onClick={onClickCreateButtonHandler}>
-            {t('Create')}
-          </button>
-        </div>
-      </ModalFooter>
-    </Modal>
-  );
-};
-
-export default UserGroupCreateModal;

packages/app/src/components/Admin/UserGroup/UserGroupDeleteModal.tsx

@@ -196,6 +196,9 @@ const UserGroupDeleteModal: FC<Props> = (props: Props) => {
         </div>
         <div className="text-danger mt-5">
           {t('admin:user_group_management.delete_modal.desc')}
+
+          {/* TODO 85462: Add a note: "All child groups will disappear */}
+
         </div>
       </ModalBody>
       <ModalFooter>

packages/app/src/components/Admin/UserGroup/UserGroupForm.tsx

@@ -9,6 +9,7 @@ import Xss from '~/services/xss';
 
 type Props = {
   userGroup?: IUserGroupHasId,
+  selectableParentUserGroups?: IUserGroupHasId[],
   submitButtonLabel: TFunctionResult;
   onSubmit?: (userGroupData: Partial<IUserGroup>) => Promise<IUserGroupHasId | void>
 };
@@ -18,14 +19,16 @@ const UserGroupForm: FC<Props> = (props: Props) => {
 
   const { t } = useTranslation();
 
-  const { userGroup, submitButtonLabel, onSubmit } = props;
+  const {
+    userGroup, selectableParentUserGroups, submitButtonLabel, onSubmit,
+  } = props;
 
   /*
    * State
    */
   const [currentName, setName] = useState(userGroup != null ? userGroup.name : '');
   const [currentDescription, setDescription] = useState(userGroup != null ? userGroup.description : '');
-  const [currentParent, setParent] = useState(userGroup != null ? userGroup.parent : '');
+  const [selectedParent, setSelectedParent] = useState<IUserGroupHasId | undefined>(userGroup?.parent as IUserGroupHasId);
 
   /*
    * Function
@@ -38,6 +41,12 @@ const UserGroupForm: FC<Props> = (props: Props) => {
     setDescription(e.target.value);
   }, []);
 
+  const onChangeParerentButtonHandler = useCallback((userGroup: IUserGroupHasId) => {
+    if (userGroup._id !== selectedParent?._id) {
+      setSelectedParent(userGroup);
+    }
+  }, [selectedParent, setSelectedParent]);
+
   const onSubmitHandler = useCallback(async(e) => {
     e.preventDefault(); // no reload
 
@@ -45,15 +54,15 @@ const UserGroupForm: FC<Props> = (props: Props) => {
       return;
     }
 
-    await onSubmit({ name: currentName, description: currentDescription, parent: currentParent });
-  }, [currentName, currentDescription, currentParent, onSubmit]);
+    await onSubmit({ name: currentName, description: currentDescription, parent: selectedParent?._id });
+  }, [currentName, currentDescription, selectedParent, onSubmit]);
 
   return (
     <form onSubmit={onSubmitHandler}>
 
       <fieldset>
         <h2 className="admin-setting-header">{t('admin:user_group_management.basic_info')}</h2>
-        {/* TODO 85062: improve style */}
+
         {
           userGroup?.createdAt != null && (
             <div className="form-group row">
@@ -62,6 +71,7 @@ const UserGroupForm: FC<Props> = (props: Props) => {
             </div>
           )
         }
+
         <div className="form-group row">
           <label htmlFor="name" className="col-md-2 col-form-label">
             {t('admin:user_group_management.group_name')}
@@ -78,16 +88,53 @@ const UserGroupForm: FC<Props> = (props: Props) => {
             />
           </div>
         </div>
+
         <div className="form-group row">
           <label htmlFor="description" className="col-md-2 col-form-label">
             {t('Description')}
           </label>
           <div className="col-md-4">
-            <textarea className="form-control" name="description" value={currentDescription} onChange={onChangeDescriptionHandler} required />
+            <textarea className="form-control" name="description" value={currentDescription} onChange={onChangeDescriptionHandler} />
           </div>
         </div>
 
-        {/* TODO 85062: select parent dropdown */}
+        <div className="form-group row">
+          <label htmlFor="parent" className="col-md-2 col-form-label">
+            {t('admin:user_group_management.parent_group')}
+          </label>
+          <div className="dropdown col-md-4">
+            <button
+              type="button"
+              id="dropdownMenuButton"
+              data-toggle="dropdown"
+              className={`
+                btn btn-outline-secondary dropdown-toggle ${selectableParentUserGroups != null && selectableParentUserGroups.length > 0 ? '' : 'disabled'}
+              `}
+            >
+              {selectedParent?.name ?? t('admin:user_group_management.select_parent_group')}
+            </button>
+            <div className="dropdown-menu" aria-labelledby="dropdownMenuButton">
+              {
+                (selectableParentUserGroups != null && selectableParentUserGroups.length > 0) && (
+                  <>
+                    {
+                      selectableParentUserGroups.map(userGroup => (
+                        <button
+                          key={userGroup._id}
+                          type="button"
+                          className={`dropdown-item ${selectedParent?._id === userGroup._id ? 'active' : ''}`}
+                          onClick={() => onChangeParerentButtonHandler(userGroup)}
+                        >
+                          {userGroup.name}
+                        </button>
+                      ))
+                    }
+                  </>
+                )
+              }
+            </div>
+          </div>
+        </div>
 
         <div className="form-group row">
           <div className="offset-md-2 col-md-10">

packages/app/src/components/Admin/UserGroup/UserGroupModal.tsx

@@ -0,0 +1,122 @@
+import React, {
+  FC, useState, useEffect, useCallback,
+} from 'react';
+import {
+  Modal, ModalHeader, ModalBody, ModalFooter,
+} from 'reactstrap';
+import { useTranslation } from 'react-i18next';
+import { TFunctionResult } from 'i18next';
+
+import { Ref } from '~/interfaces/common';
+import { IUserGroup, IUserGroupHasId } from '~/interfaces/user';
+import { CustomWindow } from '~/interfaces/global';
+import Xss from '~/services/xss';
+
+type Props = {
+  userGroup?: IUserGroupHasId,
+  buttonLabel?: TFunctionResult,
+  onClickSubmit?: (userGroupData: Partial<IUserGroupHasId>) => Promise<IUserGroupHasId | void>
+  isShow?: boolean
+  onHide?: () => Promise<void> | void
+};
+
+const UserGroupModal: FC<Props> = (props: Props) => {
+  const xss: Xss = (window as CustomWindow).xss;
+
+  const { t } = useTranslation();
+
+  const {
+    userGroup, buttonLabel, onClickSubmit, isShow, onHide,
+  } = props;
+
+  /*
+   * State
+   */
+  const [currentName, setName] = useState('');
+  const [currentDescription, setDescription] = useState('');
+  const [currentParent, setParent] = useState<Ref<IUserGroup> | null>(null);
+
+  /*
+   * Function
+   */
+  const onChangeNameHandler = useCallback((e) => {
+    setName(e.target.value);
+  }, []);
+
+  const onChangeDescriptionHandler = useCallback((e) => {
+    setDescription(e.target.value);
+  }, []);
+
+  const onSubmitHandler = useCallback(async(e) => {
+    e.preventDefault(); // no reload
+
+    if (onClickSubmit == null) {
+      return;
+    }
+
+    await onClickSubmit({
+      _id: userGroup?._id,
+      name: currentName,
+      description: currentDescription,
+      parent: currentParent,
+    });
+  }, [userGroup, currentName, currentDescription, currentParent, onClickSubmit]);
+
+  // componentDidMount
+  useEffect(() => {
+    if (userGroup != null) {
+      setName(userGroup.name);
+      setDescription(userGroup.description);
+      setParent(userGroup.parent);
+    }
+  }, [userGroup]);
+
+  return (
+    <Modal className="modal-md" isOpen={isShow} toggle={onHide}>
+      <form onSubmit={onSubmitHandler}>
+        <ModalHeader tag="h4" toggle={onHide} className="bg-primary text-light">
+          {t('admin:user_group_management.basic_info')}
+        </ModalHeader>
+
+        <ModalBody>
+          <div className="form-group">
+            <label htmlFor="name">
+              {t('admin:user_group_management.group_name')}
+            </label>
+            <input
+              className="form-control"
+              type="text"
+              name="name"
+              placeholder={t('admin:user_group_management.group_example')}
+              value={currentName}
+              onChange={onChangeNameHandler}
+              required
+            />
+          </div>
+
+          <div className="form-group">
+            <label htmlFor="description">
+              {t('Description')}
+            </label>
+            <textarea className="form-control" name="description" value={currentDescription} onChange={onChangeDescriptionHandler} />
+          </div>
+
+          {/* TODO 90732: Add a drop-down to show selectable parents */}
+
+          {/* TODO 85462: Add a note that "if you change the parent, the offspring will also be moved together */}
+
+        </ModalBody>
+
+        <ModalFooter>
+          <div className="form-group">
+            <button type="submit" className="btn btn-primary">
+              {buttonLabel}
+            </button>
+          </div>
+        </ModalFooter>
+      </form>
+    </Modal>
+  );
+};
+
+export default UserGroupModal;

packages/app/src/components/Admin/UserGroup/UserGroupPage.tsx

@@ -2,14 +2,14 @@ import React, { FC, useState, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import UserGroupTable from './UserGroupTable';
-import UserGroupCreateModal from './UserGroupCreateModal';
+import UserGroupModal from './UserGroupModal';
 import UserGroupDeleteModal from './UserGroupDeleteModal';
 
 import { toastSuccess, toastError } from '~/client/util/apiNotification';
 import { IUserGroup, IUserGroupHasId } from '~/interfaces/user';
 import Xss from '~/services/xss';
 import { CustomWindow } from '~/interfaces/global';
-import { apiv3Delete, apiv3Post } from '~/client/util/apiv3-client';
+import { apiv3Delete, apiv3Post, apiv3Put } from '~/client/util/apiv3-client';
 import { useSWRxUserGroupList, useSWRxChildUserGroupList, useSWRxUserGroupRelationList } from '~/stores/user-group';
 import { useIsAclEnabled } from '~/stores/context';
 
@@ -37,6 +37,7 @@ const UserGroupPage: FC = () => {
    */
   const [selectedUserGroup, setSelectedUserGroup] = useState<IUserGroupHasId | undefined>(undefined); // not null but undefined (to use defaultProps in UserGroupDeleteModal)
   const [isCreateModalShown, setCreateModalShown] = useState<boolean>(false);
+  const [isUpdateModalShown, setUpdateModalShown] = useState<boolean>(false);
   const [isDeleteModalShown, setDeleteModalShown] = useState<boolean>(false);
 
   /*
@@ -50,6 +51,16 @@ const UserGroupPage: FC = () => {
     setCreateModalShown(false);
   }, [setCreateModalShown]);
 
+  const showUpdateModal = useCallback((group: IUserGroupHasId) => {
+    setUpdateModalShown(true);
+    setSelectedUserGroup(group);
+  }, [setUpdateModalShown]);
+
+  const hideUpdateModal = useCallback(() => {
+    setUpdateModalShown(false);
+    setSelectedUserGroup(undefined);
+  }, [setUpdateModalShown]);
+
   const syncUserGroupAndRelations = useCallback(async() => {
     try {
       await mutateUserGroups();
@@ -82,13 +93,37 @@ const UserGroupPage: FC = () => {
         name: userGroupData.name,
         description: userGroupData.description,
       });
+
       toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
+
+      // mutate
       await mutateUserGroups();
+
+      hideCreateModal();
     }
     catch (err) {
       toastError(err);
     }
-  }, [t, mutateUserGroups]);
+  }, [t, mutateUserGroups, hideCreateModal]);
+
+  const updateUserGroup = useCallback(async(userGroupData: IUserGroupHasId) => {
+    try {
+      await apiv3Put(`/user-groups/${userGroupData._id}`, {
+        name: userGroupData.name,
+        description: userGroupData.description,
+      });
+
+      toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
+
+      // mutate
+      await mutateUserGroups();
+
+      hideUpdateModal();
+    }
+    catch (err) {
+      toastError(err);
+    }
+  }, [t, mutateUserGroups, hideUpdateModal]);
 
   const deleteUserGroupById = useCallback(async(deleteGroupId: string, actionName: string, transferToUserGroupId: string) => {
     try {
@@ -114,7 +149,7 @@ const UserGroupPage: FC = () => {
     <div data-testid="admin-user-groups">
       {
         isAclEnabled ? (
-          <div className="mb-2">
+          <div className="mb-3">
             <button type="button" className="btn btn-outline-secondary" onClick={showCreateModal}>
               {t('admin:user_group_management.create_group')}
             </button>
@@ -123,19 +158,32 @@ const UserGroupPage: FC = () => {
           t('admin:user_group_management.deny_create_group')
         )
       }
-      <UserGroupCreateModal
-        onClickCreateButton={createUserGroup}
+
+      <UserGroupModal
+        buttonLabel={t('Create')}
+        onClickSubmit={createUserGroup}
         isShow={isCreateModalShown}
         onHide={hideCreateModal}
       />
+
+      <UserGroupModal
+        userGroup={selectedUserGroup}
+        buttonLabel={t('Update')}
+        onClickSubmit={updateUserGroup}
+        isShow={isUpdateModalShown}
+        onHide={hideUpdateModal}
+      />
+
       <UserGroupTable
         headerLabel={t('admin:user_group_management.group_list')}
         userGroups={userGroups}
         childUserGroups={childUserGroups}
         isAclEnabled={isAclEnabled ?? false}
+        onEdit={showUpdateModal}
         onDelete={showDeleteModal}
         userGroupRelations={userGroupRelations}
       />
+
       <UserGroupDeleteModal
         userGroups={userGroups}
         deleteUserGroup={selectedUserGroup}

packages/app/src/components/Admin/UserGroup/UserGroupTable.tsx

@@ -15,6 +15,7 @@ type Props = {
   userGroupRelations: IUserGroupRelation[],
   childUserGroups: IUserGroupHasId[],
   isAclEnabled: boolean,
+  onEdit?: (userGroup: IUserGroupHasId) => void | Promise<void>,
   onDelete?: (userGroup: IUserGroupHasId) => void | Promise<void>,
 };
 
@@ -65,22 +66,38 @@ const UserGroupTable: FC<Props> = (props: Props) => {
   /*
    * Function
    */
-  const onClickDelete = useCallback((e) => { // no preventDefault
-    if (props.onDelete == null) {
-      return;
-    }
-
+  const findUserGroup = (e: React.ChangeEvent<HTMLInputElement>): IUserGroupHasId | undefined => {
     const groupId = e.target.getAttribute('data-user-group-id');
-    const group = props.userGroups.find((group) => {
+    return props.userGroups.find((group) => {
       return group._id === groupId;
     });
+  };
+
+  const onClickEdit = (e) => {
+    if (props.onEdit == null) {
+      return;
+    }
+
+    const userGroup = findUserGroup(e);
+    if (userGroup == null) {
+      return;
+    }
+
+    props.onEdit(userGroup);
+  };
+
+  const onClickDelete = (e) => { // no preventDefault
+    if (props.onDelete == null) {
+      return;
+    }
 
-    if (group == null) {
+    const userGroup = findUserGroup(e);
+    if (userGroup == null) {
       return;
     }
 
-    props.onDelete(group);
-  }, [props]);
+    props.onDelete(userGroup);
+  };
 
   /*
    * useEffect
@@ -159,9 +176,9 @@ const UserGroupTable: FC<Props> = (props: Props) => {
                           <i className="icon-settings"></i>
                         </button>
                         <div className="dropdown-menu" role="menu" aria-labelledby={`admin-group-menu-button-${group._id}`}>
-                          <a className="dropdown-item" href={`/admin/user-group-detail/${group._id}`}>
+                          <button className="dropdown-item" type="button" role="button" onClick={onClickEdit} data-user-group-id={group._id}>
                             <i className="icon-fw icon-note"></i> {t('Edit')}
-                          </a>
+                          </button>
                           <button className="dropdown-item" type="button" role="button" onClick={onClickDelete} data-user-group-id={group._id}>
                             <i className="icon-fw icon-fire text-danger"></i> {t('Delete')}
                           </button>

packages/app/src/components/Admin/UserGroupDetail/UserGroupDetailPage.tsx

@@ -5,7 +5,7 @@ import { useTranslation } from 'react-i18next';
 
 import UserGroupForm from '../UserGroup/UserGroupForm';
 import UserGroupTable from '../UserGroup/UserGroupTable';
-import UserGroupCreateModal from '../UserGroup/UserGroupCreateModal';
+import UserGroupModal from '../UserGroup/UserGroupModal';
 import UserGroupDeleteModal from '../UserGroup/UserGroupDeleteModal';
 import UserGroupDropdown from '../UserGroup/UserGroupDropdown';
 import UserGroupUserTable from './UserGroupUserTable';
@@ -21,7 +21,8 @@ import {
   IUserGroup, IUserGroupHasId,
 } from '~/interfaces/user';
 import {
-  useSWRxUserGroupPages, useSWRxUserGroupRelationList, useSWRxChildUserGroupList, useSWRxSelectableUserGroups,
+  useSWRxUserGroupPages, useSWRxUserGroupRelationList, useSWRxChildUserGroupList,
+  useSWRxSelectableParentUserGroups, useSWRxSelectableChildUserGroups, useSWRxAncestorUserGroups,
 } from '~/stores/user-group';
 import { useIsAclEnabled } from '~/stores/context';
 
@@ -39,6 +40,7 @@ const UserGroupDetailPage: FC = () => {
   const [isAlsoNameSearched, setAlsoNameSearched] = useState<boolean>(false);
   const [selectedUserGroup, setSelectedUserGroup] = useState<IUserGroupHasId | undefined>(undefined); // not null but undefined (to use defaultProps in UserGroupDeleteModal)
   const [isCreateModalShown, setCreateModalShown] = useState<boolean>(false);
+  const [isUpdateModalShown, setUpdateModalShown] = useState<boolean>(false);
   const [isDeleteModalShown, setDeleteModalShown] = useState<boolean>(false);
 
   /*
@@ -54,7 +56,10 @@ const UserGroupDetailPage: FC = () => {
   const { data: userGroupRelationList, mutate: mutateUserGroupRelations } = useSWRxUserGroupRelationList(childUserGroupIds);
   const childUserGroupRelations = userGroupRelationList != null ? userGroupRelationList : [];
 
-  const { data: selectableUserGroups, mutate: mutateSelectableUserGroups } = useSWRxSelectableUserGroups(userGroup._id);
+  const { data: selectableParentUserGroups, mutate: mutateSelectableParentUserGroups } = useSWRxSelectableParentUserGroups(userGroup._id);
+  const { data: selectableChildUserGroups, mutate: mutateSelectableChildUserGroups } = useSWRxSelectableChildUserGroups(userGroup._id);
+
+  const { data: ancestorUserGroups, mutate: mutateAncestorUserGroups } = useSWRxAncestorUserGroups(userGroup._id);
 
   const { data: isAclEnabled } = useIsAclEnabled();
 
@@ -75,17 +80,27 @@ const UserGroupDetailPage: FC = () => {
     setSearchType(searchType);
   }, []);
 
-  const updateUserGroup = useCallback(async(param: Partial<IUserGroup>) => {
+  const updateUserGroup = useCallback(async(UserGroupData: Partial<IUserGroup>) => {
     try {
-      const res = await apiv3Put<{ userGroup: IUserGroupHasId }>(`/user-groups/${userGroup._id}`, param);
+      const res = await apiv3Put<{ userGroup: IUserGroupHasId }>(`/user-groups/${userGroup._id}`, {
+        name: UserGroupData.name,
+        description: UserGroupData.description,
+        parentId: UserGroupData.parent,
+      });
       const { userGroup: newUserGroup } = res.data;
       setUserGroup(newUserGroup);
+
+      // mutate
+      mutateAncestorUserGroups();
+      mutateSelectableChildUserGroups();
+      mutateSelectableParentUserGroups();
+
       toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
     }
     catch (err) {
       toastError(err);
     }
-  }, [t, userGroup._id, setUserGroup]);
+  }, [t, userGroup._id, setUserGroup, mutateAncestorUserGroups]);
 
   const fetchApplicableUsers = useCallback(async(searchWord) => {
     const res = await apiv3Get(`/user-groups/${userGroup._id}/unrelated-users`, {
@@ -111,6 +126,36 @@ const UserGroupDetailPage: FC = () => {
     mutateUserGroupRelations();
   }, [userGroup, mutateUserGroupRelations]);
 
+  const showUpdateModal = useCallback((group: IUserGroupHasId) => {
+    setUpdateModalShown(true);
+    setSelectedUserGroup(group);
+  }, [setUpdateModalShown]);
+
+  const hideUpdateModal = useCallback(() => {
+    setUpdateModalShown(false);
+    setSelectedUserGroup(undefined);
+  }, [setUpdateModalShown]);
+
+  const updateChildUserGroup = useCallback(async(userGroupData: IUserGroupHasId) => {
+    try {
+      await apiv3Put(`/user-groups/${userGroupData._id}`, {
+        name: userGroupData.name,
+        description: userGroupData.description,
+        parentId: userGroupData.parent,
+      });
+
+      toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
+
+      // mutate
+      mutateChildUserGroups();
+
+      hideUpdateModal();
+    }
+    catch (err) {
+      toastError(err);
+    }
+  }, [t, mutateChildUserGroups, hideUpdateModal]);
+
   const onClickAddChildButtonHandler = async(selectedUserGroup: IUserGroupHasId) => {
     try {
       await apiv3Put(`/user-groups/${selectedUserGroup._id}`, {
@@ -119,8 +164,12 @@ const UserGroupDetailPage: FC = () => {
         parentId: userGroup._id,
         forceUpdateParents: false,
       });
-      mutateSelectableUserGroups();
+
+      // mutate
       mutateChildUserGroups();
+      mutateSelectableChildUserGroups();
+      mutateSelectableParentUserGroups();
+
       toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
     }
     catch (err) {
@@ -143,13 +192,20 @@ const UserGroupDetailPage: FC = () => {
         description: userGroupData.description,
         parentId: userGroup._id,
       });
-      mutateChildUserGroups();
+
       toastSuccess(t('toaster.update_successed', { target: t('UserGroup') }));
+
+      // mutate
+      mutateChildUserGroups();
+      mutateSelectableChildUserGroups();
+      mutateSelectableParentUserGroups();
+
+      hideCreateModal();
     }
     catch (err) {
       toastError(err);
     }
-  }, [t, userGroup, mutateChildUserGroups]);
+  }, [t, userGroup, mutateChildUserGroups, mutateSelectableChildUserGroups, mutateSelectableParentUserGroups, hideCreateModal]);
 
   const showDeleteModal = useCallback(async(group: IUserGroupHasId) => {
     setSelectedUserGroup(group);
@@ -190,14 +246,29 @@ const UserGroupDetailPage: FC = () => {
 
   return (
     <div>
-      <a href="/admin/user-groups" className="btn btn-outline-secondary">
-        <i className="icon-fw ti-arrow-left" aria-hidden="true"></i>
-        {t('admin:user_group_management.back_to_list')}
-      </a>
-      {/* TODO 85062: Link to the ancestors group */}
+      <nav aria-label="breadcrumb">
+        <ol className="breadcrumb">
+          <li className="breadcrumb-item"><a href="/admin/user-groups">{t('admin:user_group_management.group_list')}</a></li>
+          {
+            ancestorUserGroups != null && ancestorUserGroups.length > 0 && (
+              ancestorUserGroups.map((ancestorUserGroup: IUserGroupHasId) => (
+                <li key={ancestorUserGroup._id} className={`breadcrumb-item ${ancestorUserGroup._id === userGroup._id ? 'active' : ''}`} aria-current="page">
+                  { ancestorUserGroup._id === userGroup._id ? (
+                    <>{ancestorUserGroup.name}</>
+                  ) : (
+                    <a href={`/admin/user-group-detail/${ancestorUserGroup._id}`}>{ancestorUserGroup.name}</a>
+                  )}
+                </li>
+              ))
+            )
+          }
+        </ol>
+      </nav>
+
       <div className="mt-4 form-box">
         <UserGroupForm
           userGroup={userGroup}
+          selectableParentUserGroups={selectableParentUserGroups}
           submitButtonLabel={t('Update')}
           onSubmit={updateUserGroup}
         />
@@ -208,12 +279,22 @@ const UserGroupDetailPage: FC = () => {
 
       <h2 className="admin-setting-header mt-4">{t('admin:user_group_management.child_group_list')}</h2>
       <UserGroupDropdown
-        selectableUserGroups={selectableUserGroups}
+        selectableUserGroups={selectableChildUserGroups}
         onClickAddExistingUserGroupButtonHandler={onClickAddChildButtonHandler}
         onClickCreateUserGroupButtonHandler={showCreateModal}
       />
-      <UserGroupCreateModal
-        onClickCreateButton={createChildUserGroup}
+
+      <UserGroupModal
+        userGroup={selectedUserGroup}
+        buttonLabel={t('Update')}
+        onClickSubmit={updateChildUserGroup}
+        isShow={isUpdateModalShown}
+        onHide={hideUpdateModal}
+      />
+
+      <UserGroupModal
+        buttonLabel={t('Create')}
+        onClickSubmit={createChildUserGroup}
         isShow={isCreateModalShown}
         onHide={hideCreateModal}
       />
@@ -222,9 +303,11 @@ const UserGroupDetailPage: FC = () => {
         userGroups={childUserGroups}
         childUserGroups={grandChildUserGroups}
         isAclEnabled={isAclEnabled ?? false}
+        onEdit={showUpdateModal}
         onDelete={showDeleteModal}
         userGroupRelations={childUserGroupRelations}
       />
+
       <UserGroupDeleteModal
         userGroups={childUserGroups}
         deleteUserGroup={selectedUserGroup}

packages/app/src/components/Common/ClosableTextInput.tsx

@@ -16,7 +16,6 @@ export type AlertInfo = {
 }
 
 type ClosableTextInputProps = {
-  isShown: boolean
   value?: string
   placeholder?: string
   inputValidator?(text: string): AlertInfo | Promise<AlertInfo> | null
@@ -107,7 +106,7 @@ const ClosableTextInput: FC<ClosableTextInputProps> = memo((props: ClosableTextI
 
 
   return (
-    <div className={props.isShown ? 'd-block' : 'd-none'}>
+    <div className="d-block flex-fill">
       <input
         value={inputText || ''}
         ref={inputRef}

packages/app/src/components/Common/Dropdown/PageItemControl.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useCallback } from 'react';
+import React, { useState, useCallback, useEffect } from 'react';
 import {
   Dropdown, DropdownMenu, DropdownToggle, DropdownItem,
 } from 'reactstrap';
@@ -35,11 +35,12 @@ type CommonProps = {
 
   onClickBookmarkMenuItem?: (pageId: string, newValue?: boolean) => Promise<void>,
   onClickDuplicateMenuItem?: (pageId: string) => Promise<void> | void,
-  onClickRenameMenuItem?: (pageId: string) => Promise<void> | void,
+  onClickRenameMenuItem?: (pageId: string, pageInfo: IPageInfoAll | undefined) => Promise<void> | void,
   onClickDeleteMenuItem?: (pageId: string, pageInfo: IPageInfoAll | undefined) => Promise<void> | void,
   onClickRevertMenuItem?: (pageId: string) => Promise<void> | void,
 
   additionalMenuItemRenderer?: React.FunctionComponent<AdditionalMenuItemsRendererProps>,
+  isInstantRename?: boolean,
 }
 
 
@@ -55,7 +56,7 @@ const PageItemControlDropdownMenu = React.memo((props: DropdownMenuProps): JSX.E
     pageId, isLoading,
     pageInfo, isEnableActions, forceHideMenuItems,
     onClickBookmarkMenuItem, onClickDuplicateMenuItem, onClickRenameMenuItem, onClickDeleteMenuItem, onClickRevertMenuItem,
-    additionalMenuItemRenderer: AdditionalMenuItems,
+    additionalMenuItemRenderer: AdditionalMenuItems, isInstantRename,
   } = props;
 
 
@@ -80,8 +81,12 @@ const PageItemControlDropdownMenu = React.memo((props: DropdownMenuProps): JSX.E
     if (onClickRenameMenuItem == null) {
       return;
     }
-    await onClickRenameMenuItem(pageId);
-  }, [onClickRenameMenuItem, pageId]);
+    if (!pageInfo?.isMovable) {
+      logger.warn('This page could not be renamed.');
+      return;
+    }
+    await onClickRenameMenuItem(pageId, pageInfo);
+  }, [onClickRenameMenuItem, pageId, pageInfo]);
 
   const revertItemClickedHandler = useCallback(async() => {
     if (onClickRevertMenuItem == null) {
@@ -147,7 +152,7 @@ const PageItemControlDropdownMenu = React.memo((props: DropdownMenuProps): JSX.E
         { !forceHideMenuItems?.includes(MenuItemType.RENAME) && isEnableActions && pageInfo.isMovable && (
           <DropdownItem onClick={renameItemClickedHandler}>
             <i className="icon-fw  icon-action-redo"></i>
-            {t('Move/Rename')}
+            {t(isInstantRename ? 'Rename' : 'Move/Rename')}
           </DropdownItem>
         ) }
 
@@ -175,6 +180,7 @@ const PageItemControlDropdownMenu = React.memo((props: DropdownMenuProps): JSX.E
               className={`pt-2 ${pageInfo.isDeletable ? 'text-danger' : ''}`}
               disabled={!pageInfo.isDeletable}
               onClick={deleteItemClickedHandler}
+              data-testid="open-page-delete-modal-btn"
             >
               <i className="icon-fw icon-trash"></i>
               {t('Delete')}
@@ -208,12 +214,19 @@ export const PageItemControlSubstance = (props: PageItemControlSubstanceProps):
   } = props;
 
   const [isOpen, setIsOpen] = useState(false);
+  const [shouldFetch, setShouldFetch] = useState(fetchOnInit ?? false);
 
-  const shouldFetch = fetchOnInit === true || (!isIPageInfoForOperation(presetPageInfo) && isOpen);
-  const shouldMutate = fetchOnInit === true || !isIPageInfoForOperation(presetPageInfo);
+  const { data: fetchedPageInfo, mutate: mutatePageInfo } = useSWRxPageInfo(shouldFetch ? pageId : null);
 
-  const { data: fetchedPageInfo } = useSWRxPageInfo(shouldFetch ? pageId : null);
-  const { mutate: mutatePageInfo } = useSWRxPageInfo(shouldMutate ? pageId : null);
+  // update shouldFetch (and will never be false)
+  useEffect(() => {
+    if (shouldFetch) {
+      return;
+    }
+    if (!isIPageInfoForOperation(presetPageInfo) && isOpen) {
+      setShouldFetch(true);
+    }
+  }, [isOpen, presetPageInfo, shouldFetch]);
 
   // mutate after handle event
   const bookmarkMenuItemClickHandler = useCallback(async(_pageId: string, _newValue: boolean) => {
@@ -221,10 +234,10 @@ export const PageItemControlSubstance = (props: PageItemControlSubstanceProps):
       await onClickBookmarkMenuItem(_pageId, _newValue);
     }
 
-    if (shouldMutate) {
+    if (shouldFetch) {
       mutatePageInfo();
     }
-  }, [mutatePageInfo, onClickBookmarkMenuItem, shouldMutate]);
+  }, [mutatePageInfo, onClickBookmarkMenuItem, shouldFetch]);
 
   const isLoading = shouldFetch && fetchedPageInfo == null;
 
@@ -239,8 +252,8 @@ export const PageItemControlSubstance = (props: PageItemControlSubstanceProps):
     if (onClickRenameMenuItem == null) {
       return;
     }
-    await onClickRenameMenuItem(pageId);
-  }, [onClickRenameMenuItem, pageId]);
+    await onClickRenameMenuItem(pageId, fetchedPageInfo ?? presetPageInfo);
+  }, [onClickRenameMenuItem, pageId, fetchedPageInfo, presetPageInfo]);
 
   const deleteMenuItemClickHandler = useCallback(async() => {
     if (onClickDeleteMenuItem == null) {
@@ -252,8 +265,8 @@ export const PageItemControlSubstance = (props: PageItemControlSubstanceProps):
   return (
     <Dropdown isOpen={isOpen} toggle={() => setIsOpen(!isOpen)} data-testid="open-page-item-control-btn">
       { children ?? (
-        <DropdownToggle color="transparent" className="border-0 rounded btn-page-item-control">
-          <i className="icon-options text-muted"></i>
+        <DropdownToggle color="transparent" className="border-0 rounded btn-page-item-control d-flex align-items-center justify-content-center">
+          <i className="icon-options"></i>
         </DropdownToggle>
       ) }
 

packages/app/src/components/ComparePathsTable.jsx

@@ -1,54 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-
-import { withTranslation } from 'react-i18next';
-import { pagePathUtils } from '@growi/core';
-
-
-const { convertToNewAffiliationPath } = pagePathUtils;
-
-function ComparePathsTable(props) {
-  const {
-    path, subordinatedPages, newPagePath, t,
-  } = props;
-
-  return (
-    <table className="table table-bordered grw-compare-paths-table">
-      <thead>
-        <tr className="d-flex">
-          <th className="w-50">{t('original_path')}</th>
-          <th className="w-50">{t('new_path')}</th>
-        </tr>
-      </thead>
-      <tbody className="overflow-auto d-block">
-        {subordinatedPages.map((subordinatedPage) => {
-          const convertedPath = convertToNewAffiliationPath(path, newPagePath, subordinatedPage.path);
-          return (
-            <tr key={subordinatedPage._id} className="d-flex">
-              <td className="text-break w-50">
-                <a href={subordinatedPage.path}>
-                  {subordinatedPage.path}
-                </a>
-              </td>
-              <td className="text-break w-50">
-                {convertedPath}
-              </td>
-            </tr>
-          );
-        })}
-      </tbody>
-    </table>
-  );
-}
-
-
-ComparePathsTable.propTypes = {
-  t: PropTypes.func.isRequired, //  i18next
-
-  path: PropTypes.string.isRequired,
-  subordinatedPages: PropTypes.array.isRequired,
-  newPagePath: PropTypes.string.isRequired,
-};
-
-
-export default withTranslation()(ComparePathsTable);

packages/app/src/components/DuplicatedPathsTable.jsx

@@ -1,19 +1,17 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 
-import { withTranslation } from 'react-i18next';
+import { useTranslation } from 'react-i18next';
 import { pagePathUtils } from '@growi/core';
-import { withUnstatedContainers } from './UnstatedUtils';
-
-import PageContainer from '~/client/services/PageContainer';
 
 const { convertToNewAffiliationPath } = pagePathUtils;
 
 function DuplicatedPathsTable(props) {
+  const { t } = useTranslation();
+
   const {
-    pageContainer, oldPagePath, existingPaths, t,
+    fromPath, toPath, existingPaths,
   } = props;
-  const { path } = pageContainer.state;
 
   return (
     <table className="table table-bordered grw-duplicated-paths-table">
@@ -25,7 +23,7 @@ function DuplicatedPathsTable(props) {
       </thead>
       <tbody className="overflow-auto d-block">
         {existingPaths.map((existPath) => {
-          const convertedPath = convertToNewAffiliationPath(oldPagePath, path, existPath);
+          const convertedPath = convertToNewAffiliationPath(toPath, fromPath, existPath);
           return (
             <tr key={existPath} className="d-flex">
               <td className="text-break w-50">
@@ -45,17 +43,11 @@ function DuplicatedPathsTable(props) {
 }
 
 
-/**
- * Wrapper component for using unstated
- */
-const PageDuplicateModallWrapper = withUnstatedContainers(DuplicatedPathsTable, [PageContainer]);
-
 DuplicatedPathsTable.propTypes = {
-  t: PropTypes.func.isRequired, //  i18next
-  pageContainer: PropTypes.instanceOf(PageContainer).isRequired,
   existingPaths: PropTypes.array.isRequired,
-  oldPagePath: PropTypes.string.isRequired,
+  fromPath: PropTypes.string.isRequired,
+  toPath: PropTypes.string.isRequired,
 };
 
 
-export default withTranslation()(PageDuplicateModallWrapper);
+export default DuplicatedPathsTable;

packages/app/src/components/LegacyPrivatePagesMigrationModal.tsx

@@ -55,7 +55,10 @@ export const LegacyPrivatePagesMigrationModal = (props: Props): JSX.Element => {
           className="custom-control-input"
           id="convertRecursively"
           type="checkbox"
-          onChange={e => setIsRecursively(e.target.checked)}
+          checked={isRecursively}
+          onChange={(e) => {
+            setIsRecursively(e.target.checked);
+          }}
         />
         <label className="custom-control-label" htmlFor="convertRecursively">
           { t('private_legacy_pages.modal.convert_recursively_label') }

packages/app/src/components/Navbar/AuthorInfo.jsx

@@ -54,7 +54,7 @@ const AuthorInfo = (props) => {
       </div>
       <div>
         <div>{infoLabelForSubNav} {userLabel}</div>
-        <div className="text-muted text-date">
+        <div className="text-muted text-date" data-hide-in-vrt>
           {renderParsedDate()}
         </div>
       </div>

packages/app/src/components/Navbar/GrowiContextualSubNavigation.tsx

@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import { DropdownItem } from 'reactstrap';
 
 import { OnDuplicatedFunction, OnRenamedFunction, OnDeletedFunction } from '~/interfaces/ui';
-import { IPageHasId, IPageWithMeta } from '~/interfaces/page';
+import { IPageHasId, IPageToRenameWithMeta, IPageWithMeta } from '~/interfaces/page';
 
 import { withUnstatedContainers } from '../UnstatedUtils';
 import EditorContainer from '~/client/services/EditorContainer';
@@ -16,7 +16,7 @@ import {
 } from '~/stores/ui';
 import {
   usePageAccessoriesModal, PageAccessoriesModalContents, IPageForPageDuplicateModal,
-  usePageDuplicateModal, usePageRenameModal, IPageForPageRenameModal, usePageDeleteModal, usePagePresentationModal,
+  usePageDuplicateModal, usePageRenameModal, usePageDeleteModal, usePagePresentationModal,
 } from '~/stores/modal';
 
 
@@ -190,7 +190,7 @@ const GrowiContextualSubNavigation = (props) => {
     openDuplicateModal(page, { onDuplicated: duplicatedHandler });
   }, [openDuplicateModal]);
 
-  const renameItemClickedHandler = useCallback(async(page: IPageForPageRenameModal) => {
+  const renameItemClickedHandler = useCallback(async(page: IPageToRenameWithMeta) => {
     const renamedHandler: OnRenamedFunction = () => {
       window.location.reload();
     };
@@ -256,7 +256,7 @@ const GrowiContextualSubNavigation = (props) => {
             />
           ) }
         </div>
-        <div className={className}>
+        <div className={`${className} ${isCompactMode ? '' : 'mt-2'}`}>
           {isAbleToShowPageEditorModeManager && (
             <PageEditorModeManager
               onPageEditorModeButtonClicked={onPageEditorModeButtonClicked}

packages/app/src/components/Navbar/GrowiSubNavigation.tsx

@@ -85,7 +85,7 @@ export const GrowiSubNavigation = (props: Props): JSX.Element => {
       {/* Right side */}
       <div className="d-flex">
 
-        <div className="d-flex flex-column" style={{ gap: `${isCompactMode ? '5px' : '0'}` }}>
+        <div className="d-flex flex-column py-md-2" style={{ gap: `${isCompactMode ? '5px' : '0'}` }}>
           { Controls && <Controls></Controls> }
         </div>
 

packages/app/src/components/Navbar/PersonalDropdown.jsx

@@ -7,7 +7,7 @@ import { UncontrolledTooltip } from 'reactstrap';
 
 import { UserPicture } from '@growi/ui';
 
-import { scheduleToPutUserUISettings } from '~/client/services/user-ui-settings';
+import { useUserUISettings } from '~/client/services/user-ui-settings';
 import AppContainer from '~/client/services/AppContainer';
 
 import { withUnstatedContainers } from '../UnstatedUtils';
@@ -39,6 +39,7 @@ const PersonalDropdown = (props) => {
 
   const { data: isPreferDrawerMode, mutate: mutatePreferDrawerMode } = usePreferDrawerModeByUser();
   const { data: isPreferDrawerModeOnEdit, mutate: mutatePreferDrawerModeOnEdit } = usePreferDrawerModeOnEditByUser();
+  const { scheduleToPut } = useUserUISettings();
 
   const logoutHandler = () => {
     const { interceptorManager } = appContainer;
@@ -54,13 +55,13 @@ const PersonalDropdown = (props) => {
 
   const preferDrawerModeSwitchModifiedHandler = useCallback((bool) => {
     mutatePreferDrawerMode(bool);
-    scheduleToPutUserUISettings({ preferDrawerModeByUser: bool });
-  }, [mutatePreferDrawerMode]);
+    scheduleToPut({ preferDrawerModeByUser: bool });
+  }, [mutatePreferDrawerMode, scheduleToPut]);
 
   const preferDrawerModeOnEditSwitchModifiedHandler = useCallback((bool) => {
     mutatePreferDrawerModeOnEdit(bool);
-    scheduleToPutUserUISettings({ preferDrawerModeOnEditByUser: bool });
-  }, [mutatePreferDrawerModeOnEdit]);
+    scheduleToPut({ preferDrawerModeOnEditByUser: bool });
+  }, [mutatePreferDrawerModeOnEdit, scheduleToPut]);
 
   const followOsCheckboxModifiedHandler = (bool) => {
     if (bool) {

packages/app/src/components/Navbar/SubNavButtons.tsx

@@ -1,14 +1,14 @@
 import React, { useCallback } from 'react';
 
 import {
-  IPageInfoAll, IPageToDeleteWithMeta, isIPageInfoForEntity, isIPageInfoForOperation,
+  IPageInfoAll, IPageToDeleteWithMeta, IPageToRenameWithMeta, isIPageInfoForEntity, isIPageInfoForOperation,
 } from '~/interfaces/page';
 
 import { useSWRxPageInfo } from '../../stores/page';
 import { useSWRBookmarkInfo } from '../../stores/bookmark';
 import { useSWRxUsersList } from '../../stores/user';
 import { useIsGuestUser } from '~/stores/context';
-import { IPageForPageRenameModal, IPageForPageDuplicateModal } from '~/stores/modal';
+import { IPageForPageDuplicateModal } from '~/stores/modal';
 
 import SubscribeButton from '../SubscribeButton';
 import LikeButtons from '../LikeButtons';
@@ -27,7 +27,7 @@ type CommonProps = {
   forceHideMenuItems?: ForceHideMenuItems,
   additionalMenuItemRenderer?: React.FunctionComponent<AdditionalMenuItemsRendererProps>,
   onClickDuplicateMenuItem?: (pageToDuplicate: IPageForPageDuplicateModal) => void,
-  onClickRenameMenuItem?: (pageToRename: IPageForPageRenameModal) => void,
+  onClickRenameMenuItem?: (pageToRename: IPageToRenameWithMeta) => void,
   onClickDeleteMenuItem?: (pageToDelete: IPageToDeleteWithMeta) => void,
 }
 
@@ -111,9 +111,18 @@ const SubNavButtonsSubstance = (props: SubNavButtonsSubstanceProps): JSX.Element
     if (onClickRenameMenuItem == null || path == null) {
       return;
     }
-    const page: IPageForPageRenameModal = { pageId, revisionId, path };
+
+    const page: IPageToRenameWithMeta = {
+      data: {
+        _id: pageId,
+        revision: revisionId,
+        path,
+      },
+      meta: pageInfo,
+    };
+
     onClickRenameMenuItem(page);
-  }, [onClickRenameMenuItem, pageId, path, revisionId]);
+  }, [onClickRenameMenuItem, pageId, pageInfo, path, revisionId]);
 
   const deleteMenuItemClickHandler = useCallback(async(_pageId: string): Promise<void> => {
     if (onClickDeleteMenuItem == null || path == null) {

packages/app/src/components/Page.jsx

@@ -21,7 +21,7 @@ import { getOptionsToSave } from '~/client/util/editor';
 
 // TODO: remove this when omitting unstated is completed
 import {
-  EditorMode, useEditorMode, useSelectedGrant, useSelectedGrantGroupId, useSelectedGrantGroupName,
+  useEditorMode, useSelectedGrant, useSelectedGrantGroupId, useSelectedGrantGroupName,
 } from '~/stores/ui';
 import { useIsSlackEnabled } from '~/stores/editor';
 import { useSlackChannels } from '~/stores/context';
@@ -143,15 +143,17 @@ class Page extends React.Component {
   }
 
   render() {
-    const { appContainer, pageContainer, editorMode } = this.props;
+    const { appContainer, pageContainer } = this.props;
     const { isMobile } = appContainer;
     const isLoggedIn = appContainer.currentUser != null;
     const { markdown, revisionId } = pageContainer.state;
-    const isRenderable = !(editorMode === EditorMode.View && revisionId == null);
 
     return (
       <div className={`mb-5 ${isMobile ? 'page-mobile' : ''}`}>
-        <RevisionRenderer growiRenderer={this.growiRenderer} markdown={markdown} isRenderable={isRenderable} />
+
+        { revisionId != null && (
+          <RevisionRenderer growiRenderer={this.growiRenderer} markdown={markdown} />
+        )}
 
         { isLoggedIn && (
           <>
@@ -189,7 +191,6 @@ const PageWrapper = (props) => {
   const { data: grantGroupId } = useSelectedGrantGroupId();
   const { data: grantGroupName } = useSelectedGrantGroupName();
 
-
   if (editorMode == null) {
     return null;
   }

packages/app/src/components/Page/RevisionLoader.jsx

@@ -107,7 +107,6 @@ class LegacyRevisionLoader extends React.Component {
         growiRenderer={this.props.growiRenderer}
         markdown={markdown}
         highlightKeywords={this.props.highlightKeywords}
-        isRenderable={this.props.isRenderable}
       />
     );
   }
@@ -128,7 +127,6 @@ LegacyRevisionLoader.propTypes = {
   lazy: PropTypes.bool,
   onRevisionLoaded: PropTypes.func,
   highlightKeywords: PropTypes.arrayOf(PropTypes.string),
-  isRenderable: PropTypes.bool,
 };
 
 const RevisionLoader = (props) => {

packages/app/src/components/Page/RevisionRenderer.jsx

@@ -33,20 +33,16 @@ class LegacyRevisionRenderer extends React.PureComponent {
   }
 
   componentDidMount() {
-    const { isRenderable } = this.props;
-
-    if (isRenderable) {
-      this.initCurrentRenderingContext();
-      this.renderHtml();
-    }
+    this.initCurrentRenderingContext();
+    this.renderHtml();
   }
 
   componentDidUpdate(prevProps) {
     const { markdown: prevMarkdown, highlightKeywords: prevHighlightKeywords } = prevProps;
-    const { markdown, isRenderable, highlightKeywords } = this.props;
+    const { markdown, highlightKeywords } = this.props;
 
     // render only when props.markdown is updated
-    if ((markdown !== prevMarkdown || highlightKeywords !== prevHighlightKeywords) && isRenderable) {
+    if (markdown !== prevMarkdown || highlightKeywords !== prevHighlightKeywords) {
       this.initCurrentRenderingContext();
       this.renderHtml();
       return;
@@ -173,8 +169,7 @@ LegacyRevisionRenderer.propTypes = {
   appContainer: PropTypes.instanceOf(AppContainer).isRequired,
   growiRenderer: PropTypes.instanceOf(GrowiRenderer).isRequired,
   markdown: PropTypes.string.isRequired,
-  isRenderable: PropTypes.bool,
-  highlightKeywords: PropTypes.arrayOf(PropTypes.string),
+  highlightKeywords: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]),
   additionalClassName: PropTypes.string,
 };
 
@@ -192,7 +187,6 @@ const RevisionRenderer = (props) => {
 RevisionRenderer.propTypes = {
   growiRenderer: PropTypes.instanceOf(GrowiRenderer).isRequired,
   markdown: PropTypes.string.isRequired,
-  isRenderable: PropTypes.bool,
   highlightKeywords: PropTypes.arrayOf(PropTypes.string),
   additionalClassName: PropTypes.string,
 };

packages/app/src/components/PageCreateModal.jsx

@@ -1,8 +1,11 @@
 
-import React, { useEffect, useState } from 'react';
+import React, {
+  useEffect, useState, useMemo,
+} from 'react';
 import PropTypes from 'prop-types';
 
 import { Modal, ModalHeader, ModalBody } from 'reactstrap';
+import { debounce } from 'throttle-debounce';
 
 import { withTranslation } from 'react-i18next';
 import { format } from 'date-fns';
@@ -19,7 +22,7 @@ import { usePageCreateModal } from '~/stores/modal';
 import PagePathAutoComplete from './PagePathAutoComplete';
 
 const {
-  userPageRoot, isCreatablePage, generateEditorPath,
+  userPageRoot, isCreatablePage, generateEditorPath, isUsersHomePage,
 } = pagePathUtils;
 
 const PageCreateModal = (props) => {
@@ -39,12 +42,25 @@ const PageCreateModal = (props) => {
   const [todayInput2, setTodayInput2] = useState('');
   const [pageNameInput, setPageNameInput] = useState(pageNameInputInitialValue);
   const [template, setTemplate] = useState(null);
+  const [isMatchedWithUserHomePagePath, setIsMatchedWithUserHomePagePath] = useState(false);
 
   // ensure pageNameInput is synced with selectedPagePath || currentPagePath
   useEffect(() => {
     setPageNameInput(isCreatablePage(pathname) ? pathUtils.addTrailingSlash(pathname) : '/');
   }, [pathname]);
 
+  const checkIsUsersHomePageDebounce = useMemo(() => {
+    const checkIsUsersHomePage = () => {
+      setIsMatchedWithUserHomePagePath(isUsersHomePage(pageNameInput));
+    };
+
+    return debounce(1000, checkIsUsersHomePage);
+  }, [pageNameInput]);
+
+  useEffect(() => {
+    checkIsUsersHomePageDebounce(pageNameInput);
+  }, [checkIsUsersHomePageDebounce, pageNameInput]);
+
   function transitBySubmitEvent(e, transitHandler) {
     // prevent page transition by submit
     e.preventDefault();
@@ -189,7 +205,6 @@ const PageCreateModal = (props) => {
           <h3 className="grw-modal-head pb-2">{t('Create under')}</h3>
 
           <div className="d-sm-flex align-items-center justify-items-between">
-
             <div className="flex-fill">
               {isReachable
                 ? (
@@ -221,12 +236,16 @@ const PageCreateModal = (props) => {
                 data-testid="btn-create-page-under-below"
                 className="grw-btn-create-page btn btn-outline-primary rounded-pill text-nowrap ml-3"
                 onClick={createInputPage}
+                disabled={isMatchedWithUserHomePagePath}
               >
                 <i className="icon-fw icon-doc"></i>{t('Create')}
               </button>
             </div>
 
           </div>
+          { isMatchedWithUserHomePagePath && (
+            <p className="text-danger mt-2">Error: Cannot create page under /user page directory.</p>
+          ) }
 
         </fieldset>
       </div>

packages/app/src/components/PageDeleteModal.tsx

@@ -10,7 +10,7 @@ import { usePageDeleteModal } from '~/stores/modal';
 import loggerFactory from '~/utils/logger';
 
 import {
-  IDeleteSinglePageApiv1Result, IDeleteManyPageApiv3Result, isIPageInfoForOperation, IPageToDeleteWithMeta, IDataWithMeta, IPageInfoForOperation,
+  IDeleteSinglePageApiv1Result, IDeleteManyPageApiv3Result, IPageToDeleteWithMeta, IDataWithMeta, isIPageInfoForEntity, IPageInfoForEntity,
 } from '~/interfaces/page';
 import { HasObjectId } from '~/interfaces/has-object-id';
 
@@ -43,13 +43,13 @@ const PageDeleteModal: FC = () => {
   const isOpened = deleteModalData?.isOpened ?? false;
 
   const notOperatablePages: IPageToDeleteWithMeta[] = (deleteModalData?.pages ?? [])
-    .filter(p => !isIPageInfoForOperation(p.meta));
+    .filter(p => !isIPageInfoForEntity(p.meta));
   const notOperatablePageIds = notOperatablePages.map(p => p.data._id);
 
   const { injectTo } = useSWRxPageInfoForList(notOperatablePageIds);
 
   // inject IPageInfo to operate
-  let injectedPages: IDataWithMeta<HasObjectId & { path: string }, IPageInfoForOperation>[] | null = null;
+  let injectedPages: IDataWithMeta<HasObjectId & { path: string }, IPageInfoForEntity>[] | null = null;
   if (deleteModalData?.pages != null && notOperatablePageIds.length > 0) {
     injectedPages = injectTo(deleteModalData?.pages);
   }
@@ -212,17 +212,17 @@ const PageDeleteModal: FC = () => {
 
     if (pages != null) {
       return pages.map(page => (
-        <div key={page.data._id}>
+        <p key={page.data._id} className="mb-1">
           <code>{ page.data.path }</code>
           { !page.meta?.isDeletable && <span className="ml-3 text-danger"><strong>(CAN NOT TO DELETE)</strong></span> }
-        </div>
+        </p>
       ));
     }
     return <></>;
   };
 
   return (
-    <Modal size="lg" isOpen={isOpened} toggle={closeDeleteModal} className="grw-create-page">
+    <Modal size="lg" isOpen={isOpened} toggle={closeDeleteModal} data-testid="page-delete-modal" className="grw-create-page">
       <ModalHeader tag="h4" toggle={closeDeleteModal} className={`bg-${deleteIconAndKey[deleteMode].color} text-light`}>
         <i className={`icon-fw icon-${deleteIconAndKey[deleteMode].icon}`}></i>
         { t(`modal_delete.delete_${deleteIconAndKey[deleteMode].translationKey}`) }

packages/app/src/components/PageDuplicateModal.jsx → packages/app/src/components/PageDuplicateModal.tsx

@@ -1,68 +1,86 @@
-import React, { useState, useEffect, useCallback } from 'react';
-import PropTypes from 'prop-types';
+import React, {
+  useState, useEffect, useCallback, useMemo,
+} from 'react';
 
 import {
   Modal, ModalHeader, ModalBody, ModalFooter,
 } from 'reactstrap';
 
-import { withTranslation } from 'react-i18next';
+import { useTranslation } from 'react-i18next';
 import { debounce } from 'throttle-debounce';
-import { withUnstatedContainers } from './UnstatedUtils';
+
+import { apiv3Get, apiv3Post } from '~/client/util/apiv3-client';
 import { toastError } from '~/client/util/apiNotification';
+
 import { usePageDuplicateModal } from '~/stores/modal';
+import { useIsSearchServiceReachable, useSiteUrl } from '~/stores/context';
 
-import AppContainer from '~/client/services/AppContainer';
 import PagePathAutoComplete from './PagePathAutoComplete';
 import ApiErrorMessageList from './PageManagement/ApiErrorMessageList';
-import ComparePathsTable from './ComparePathsTable';
 import DuplicatePathsTable from './DuplicatedPathsTable';
 
-const LIMIT_FOR_LIST = 10;
 
-const PageDuplicateModal = (props) => {
-  const {
-    t, appContainer,
-  } = props;
+const PageDuplicateModal = (): JSX.Element => {
+  const { t } = useTranslation();
+
+  const { data: siteUrl } = useSiteUrl();
+  const { data: isReachable } = useIsSearchServiceReachable();
 
-  const config = appContainer.getConfig();
-  const isReachable = config.isSearchServiceReachable;
-  const { crowi } = appContainer.config;
   const { data: duplicateModalData, close: closeDuplicateModal } = usePageDuplicateModal();
 
-  const { isOpened, page } = duplicateModalData;
-  const { pageId, path } = page;
+  const isOpened = duplicateModalData?.isOpened ?? false;
+  const page = duplicateModalData?.page;
 
-  const [pageNameInput, setPageNameInput] = useState(path);
+  const [pageNameInput, setPageNameInput] = useState('');
 
   const [errs, setErrs] = useState(null);
 
   const [subordinatedPages, setSubordinatedPages] = useState([]);
+  const [existingPaths, setExistingPaths] = useState<string[]>([]);
   const [isDuplicateRecursively, setIsDuplicateRecursively] = useState(true);
   const [isDuplicateRecursivelyWithoutExistPath, setIsDuplicateRecursivelyWithoutExistPath] = useState(true);
-  const [existingPaths, setExistingPaths] = useState([]);
 
-  const checkExistPaths = useCallback(async(newParentPath) => {
+  const updateSubordinatedList = useCallback(async() => {
+    if (page == null) {
+      return;
+    }
+
+    const { path } = page;
+    try {
+      const res = await apiv3Get('/pages/subordinated-list', { path });
+      setSubordinatedPages(res.data.subordinatedPages);
+    }
+    catch (err) {
+      setErrs(err);
+      toastError(t('modal_duplicate.label.Failed to get subordinated pages'));
+    }
+  }, [page, t]);
+
+  const checkExistPaths = useCallback(async(fromPath, toPath) => {
+    if (page == null) {
+      return;
+    }
+
     try {
-      const res = await appContainer.apiv3Get('/page/exist-paths', { fromPath: path, toPath: newParentPath });
+      const res = await apiv3Get<{ existPaths: string[] }>('/page/exist-paths', { fromPath, toPath });
       const { existPaths } = res.data;
       setExistingPaths(existPaths);
     }
     catch (err) {
       setErrs(err);
-      toastError(t('modal_rename.label.Fail to get exist path'));
+      toastError(t('modal_rename.label.Failed to get exist path'));
     }
-  }, [appContainer, path, t]);
-
+  }, [page, t]);
 
-  const checkExistPathsDebounce = useCallback(() => {
-    debounce(1000, checkExistPaths);
+  const checkExistPathsDebounce = useMemo(() => {
+    return debounce(1000, checkExistPaths);
   }, [checkExistPaths]);
 
   useEffect(() => {
-    if (pageId != null && path != null && pageNameInput !== path) {
-      checkExistPathsDebounce(pageNameInput, subordinatedPages);
+    if (page != null && pageNameInput !== page.path) {
+      checkExistPathsDebounce(page.path, pageNameInput);
     }
-  }, [pageNameInput, subordinatedPages, path, pageId, checkExistPathsDebounce]);
+  }, [pageNameInput, subordinatedPages, checkExistPathsDebounce, page]);
 
   /**
    * change pageNameInput for PagePathAutoComplete
@@ -86,34 +104,24 @@ const PageDuplicateModal = (props) => {
     setIsDuplicateRecursively(!isDuplicateRecursively);
   }
 
-  const getSubordinatedList = useCallback(async() => {
-    try {
-      const res = await appContainer.apiv3Get('/pages/subordinated-list', { path, limit: LIMIT_FOR_LIST });
-      setSubordinatedPages(res.data.subordinatedPages);
-    }
-    catch (err) {
-      setErrs(err);
-      toastError(t('modal_duplicate.label.Failed to get subordinated pages'));
-    }
-  }, [appContainer, path, t]);
-
   useEffect(() => {
-    if (isOpened) {
-      getSubordinatedList();
-      setPageNameInput(path);
+    if (page != null && isOpened) {
+      updateSubordinatedList();
+      setPageNameInput(page.path);
     }
-  }, [isOpened, getSubordinatedList, path]);
+  }, [isOpened, page, updateSubordinatedList]);
 
-  function changeIsDuplicateRecursivelyWithoutExistPathHandler() {
-    setIsDuplicateRecursivelyWithoutExistPath(!isDuplicateRecursivelyWithoutExistPath);
-  }
+  const duplicate = useCallback(async() => {
+    if (page == null) {
+      return;
+    }
 
-  async function duplicate() {
     setErrs(null);
 
+    const { pageId, path } = page;
     try {
-      const { data } = await appContainer.apiv3Post('/pages/duplicate', { pageId, pageNameInput, isRecursively: isDuplicateRecursively });
-      const onDuplicated = duplicateModalData.opts?.onDuplicated;
+      const { data } = await apiv3Post('/pages/duplicate', { pageId, pageNameInput, isRecursively: isDuplicateRecursively });
+      const onDuplicated = duplicateModalData?.opts?.onDuplicated;
       const fromPath = path;
       const toPath = data.page.path;
 
@@ -125,12 +133,35 @@ const PageDuplicateModal = (props) => {
     catch (err) {
       setErrs(err);
     }
-  }
+  }, [closeDuplicateModal, duplicateModalData?.opts?.onDuplicated, isDuplicateRecursively, page, pageNameInput]);
+
+  useEffect(() => {
+    if (isOpened) {
+      return;
+    }
+
+    // reset states after the modal closed
+    setTimeout(() => {
+      setPageNameInput('');
+      setErrs(null);
+      setSubordinatedPages([]);
+      setExistingPaths([]);
+      setIsDuplicateRecursively(true);
+      setIsDuplicateRecursivelyWithoutExistPath(false);
+    }, 1000);
 
-  function ppacSubmitHandler() {
-    duplicate();
+  }, [isOpened]);
+
+  if (page == null) {
+    return <></>;
   }
 
+  const { path } = page;
+  const isTargetPageDuplicate = existingPaths.includes(pageNameInput);
+
+  const submitButtonEnabled = existingPaths.length === 0
+    || (isDuplicateRecursively && isDuplicateRecursivelyWithoutExistPath);
+
   return (
     <Modal size="lg" isOpen={isOpened} toggle={closeDuplicateModal} className="grw-duplicate-page" autoFocus={false}>
       <ModalHeader tag="h4" toggle={closeDuplicateModal} className="bg-primary text-light">
@@ -144,14 +175,14 @@ const PageDuplicateModal = (props) => {
           <label htmlFor="duplicatePageName">{ t('modal_duplicate.label.New page name') }</label><br />
           <div className="input-group">
             <div className="input-group-prepend">
-              <span className="input-group-text">{crowi.url}</span>
+              <span className="input-group-text">{siteUrl}</span>
             </div>
             <div className="flex-fill">
               {isReachable
                 ? (
                   <PagePathAutoComplete
                     initializedPath={path}
-                    onSubmit={ppacSubmitHandler}
+                    onSubmit={duplicate}
                     onInputChange={ppacInputChangeHandler}
                     autoFocus
                   />
@@ -168,6 +199,11 @@ const PageDuplicateModal = (props) => {
             </div>
           </div>
         </div>
+
+        { isTargetPageDuplicate && (
+          <p className="text-danger">Error: Target path is duplicated.</p>
+        ) }
+
         <div className="custom-control custom-checkbox custom-checkbox-warning mb-3">
           <input
             className="custom-control-input"
@@ -191,7 +227,7 @@ const PageDuplicateModal = (props) => {
                   id="cbDuplicatewithoutExistRecursively"
                   type="checkbox"
                   checked={isDuplicateRecursivelyWithoutExistPath}
-                  onChange={changeIsDuplicateRecursivelyWithoutExistPathHandler}
+                  onChange={() => setIsDuplicateRecursivelyWithoutExistPath(!isDuplicateRecursivelyWithoutExistPath)}
                 />
                 <label className="custom-control-label" htmlFor="cbDuplicatewithoutExistRecursively">
                   { t('modal_duplicate.label.Duplicate without exist path') }
@@ -200,8 +236,9 @@ const PageDuplicateModal = (props) => {
             )}
           </div>
           <div>
-            {isDuplicateRecursively && path != null && <ComparePathsTable path={path} subordinatedPages={subordinatedPages} newPagePath={pageNameInput} />}
-            {isDuplicateRecursively && existingPaths.length !== 0 && <DuplicatePathsTable existingPaths={existingPaths} oldPagePath={pageNameInput} />}
+            {isDuplicateRecursively && existingPaths.length !== 0 && (
+              <DuplicatePathsTable existingPaths={existingPaths} fromPath={path} toPath={pageNameInput} />
+            ) }
           </div>
         </div>
 
@@ -212,7 +249,7 @@ const PageDuplicateModal = (props) => {
           type="button"
           className="btn btn-primary"
           onClick={duplicate}
-          disabled={(isDuplicateRecursively && !isDuplicateRecursivelyWithoutExistPath && existingPaths.length !== 0)}
+          disabled={!submitButtonEnabled}
         >
           { t('modal_duplicate.label.Duplicate page') }
         </button>
@@ -222,15 +259,4 @@ const PageDuplicateModal = (props) => {
 };
 
 
-/**
- * Wrapper component for using unstated
- */
-const PageDuplicateModallWrapper = withUnstatedContainers(PageDuplicateModal, [AppContainer]);
-
-
-PageDuplicateModal.propTypes = {
-  t: PropTypes.func.isRequired, //  i18next
-  appContainer: PropTypes.instanceOf(AppContainer).isRequired,
-};
-
-export default withTranslation()(PageDuplicateModallWrapper);
+export default PageDuplicateModal;

packages/app/src/components/PageList/PageListItemL.tsx

@@ -113,14 +113,10 @@ const PageListItemLSubstance: ForwardRefRenderFunction<ISelectable, Props> = (pr
     openDuplicateModal(page, { onDuplicated: onPageDuplicated });
   }, [onPageDuplicated, openDuplicateModal, pageData._id, pageData.path]);
 
-  const renameMenuItemClickHandler = useCallback(() => {
-    const page = {
-      pageId: pageData._id,
-      revisionId: pageData.revision as string,
-      path: pageData.path,
-    };
+  const renameMenuItemClickHandler = useCallback((_id: string, pageInfo: IPageInfoAll | undefined) => {
+    const page = { data: pageData, meta: pageInfo };
     openRenameModal(page, { onRenamed: onPageRenamed });
-  }, [onPageRenamed, openRenameModal, pageData._id, pageData.path, pageData.revision]);
+  }, [pageData, onPageRenamed, openRenameModal]);
 
 
   const deleteMenuItemClickHandler = useCallback((_id: string, pageInfo: IPageInfoAll | undefined) => {
@@ -144,16 +140,16 @@ const PageListItemLSubstance: ForwardRefRenderFunction<ISelectable, Props> = (pr
   return (
     <li
       key={pageData._id}
-      className={`list-group-item p-0 ${styleListGroupItem} ${styleActive}`}
+      className={`list-group-item d-flex align-items-center px-3 px-md-1 ${styleListGroupItem} ${styleActive}`}
     >
       <div
-        className="text-break"
+        className="text-break w-100"
         onClick={clickHandler}
       >
         <div className="d-flex">
           {/* checkbox */}
           {onCheckboxChanged != null && (
-            <div className="d-flex align-items-center justify-content-center pl-md-2 pl-3">
+            <div className="d-flex align-items-center justify-content-center">
               <CustomInput
                 type="checkbox"
                 id={`cbSelect-${pageData._id}`}
@@ -164,7 +160,7 @@ const PageListItemLSubstance: ForwardRefRenderFunction<ISelectable, Props> = (pr
             </div>
           )}
 
-          <div className="flex-grow-1 p-md-3 pl-2 py-3 pr-3">
+          <div className="flex-grow-1 px-2 px-md-4">
             <div className="d-flex justify-content-between">
               {/* page path */}
               <PagePathHierarchicalLink
@@ -202,12 +198,12 @@ const PageListItemLSubstance: ForwardRefRenderFunction<ISelectable, Props> = (pr
               </Clamp>
 
               {/* page meta */}
-              <div className="d-none d-md-flex py-0 px-1">
+              <div className="d-none d-md-flex py-0 px-1 ml-2 text-nowrap">
                 <PageListMeta page={pageData} bookmarkCount={pageMeta?.bookmarkCount} shouldSpaceOutIcon />
               </div>
 
               {/* doropdown icon includes page control buttons */}
-              <div className="item-control ml-auto">
+              <div className="ml-auto">
                 <PageItemControl
                   pageId={pageData._id}
                   pageInfo={isIPageInfoForListing(pageMeta) ? pageMeta : undefined}

packages/app/src/components/PageList/PageListItemS.jsx

@@ -20,7 +20,9 @@ export default class PageListItemS extends React.Component {
       <>
         <UserPicture user={page.lastUpdateUser} noLink={noLink} />
         {pagePathElem}
-        <PageListMeta page={page} />
+        <span className="ml-2">
+          <PageListMeta page={page} />
+        </span>
       </>
     );
   }

packages/app/src/components/PageRenameModal.jsx

@@ -1,265 +0,0 @@
-import React, {
-  useState, useEffect, useCallback,
-} from 'react';
-import PropTypes from 'prop-types';
-
-import {
-  Modal, ModalHeader, ModalBody, ModalFooter,
-} from 'reactstrap';
-
-import { withTranslation } from 'react-i18next';
-
-import { debounce } from 'throttle-debounce';
-import { usePageRenameModal } from '~/stores/modal';
-import { withUnstatedContainers } from './UnstatedUtils';
-import { toastError } from '~/client/util/apiNotification';
-
-import AppContainer from '~/client/services/AppContainer';
-
-import { apiv3Get, apiv3Put } from '~/client/util/apiv3-client';
-
-import ApiErrorMessageList from './PageManagement/ApiErrorMessageList';
-import ComparePathsTable from './ComparePathsTable';
-import DuplicatedPathsTable from './DuplicatedPathsTable';
-
-
-const PageRenameModal = (props) => {
-  const {
-    t, appContainer,
-  } = props;
-
-  const { crowi } = appContainer.config;
-  const { data: renameModalData, close: closeRenameModal } = usePageRenameModal();
-
-  const { isOpened, page } = renameModalData;
-  const { pageId, revisionId, path } = page;
-
-  const [pageNameInput, setPageNameInput] = useState('');
-
-  const [errs, setErrs] = useState(null);
-
-  const [subordinatedPages, setSubordinatedPages] = useState([]);
-  const [existingPaths, setExistingPaths] = useState([]);
-  const [isRenameRecursively, SetIsRenameRecursively] = useState(true);
-  const [isRenameRedirect, SetIsRenameRedirect] = useState(false);
-  const [isRemainMetadata, SetIsRemainMetadata] = useState(false);
-  const [subordinatedError] = useState(null);
-  const [isRenameRecursivelyWithoutExistPath, setIsRenameRecursivelyWithoutExistPath] = useState(true);
-
-  function changeIsRenameRecursivelyHandler() {
-    SetIsRenameRecursively(!isRenameRecursively);
-  }
-
-  function changeIsRenameRecursivelyWithoutExistPathHandler() {
-    setIsRenameRecursivelyWithoutExistPath(!isRenameRecursivelyWithoutExistPath);
-  }
-
-  function changeIsRenameRedirectHandler() {
-    SetIsRenameRedirect(!isRenameRedirect);
-  }
-
-  function changeIsRemainMetadataHandler() {
-    SetIsRemainMetadata(!isRemainMetadata);
-  }
-
-  const updateSubordinatedList = useCallback(async() => {
-    try {
-      const res = await apiv3Get('/pages/subordinated-list', { path });
-      setSubordinatedPages(res.data.subordinatedPages);
-    }
-    catch (err) {
-      setErrs(err);
-      toastError(t('modal_rename.label.Failed to get subordinated pages'));
-    }
-  }, [path, t]);
-
-  useEffect(() => {
-    if (isOpened) {
-      updateSubordinatedList();
-      setPageNameInput(path);
-    }
-  }, [isOpened, path, updateSubordinatedList]);
-
-
-  const checkExistPaths = useCallback(async(newParentPath) => {
-    try {
-      const res = await apiv3Get('/page/exist-paths', { fromPath: path, toPath: newParentPath });
-      const { existPaths } = res.data;
-      setExistingPaths(existPaths);
-    }
-    catch (err) {
-      setErrs(err);
-      toastError(t('modal_rename.label.Fail to get exist path'));
-    }
-  }, [path, t]);
-
-  // eslint-disable-next-line react-hooks/exhaustive-deps
-  const checkExistPathsDebounce = useCallback(() => {
-    debounce(1000, checkExistPaths);
-  }, [checkExistPaths]);
-
-  useEffect(() => {
-    if (pageId != null && path != null && pageNameInput !== path) {
-      checkExistPathsDebounce(pageNameInput, subordinatedPages);
-    }
-  }, [pageNameInput, subordinatedPages, pageId, path, checkExistPathsDebounce]);
-
-  /**
-   * change pageNameInput
-   * @param {string} value
-   */
-  function inputChangeHandler(value) {
-    setErrs(null);
-    setPageNameInput(value);
-  }
-
-  async function rename() {
-    setErrs(null);
-
-    try {
-      const response = await apiv3Put('/pages/rename', {
-        revisionId,
-        pageId,
-        isRecursively: isRenameRecursively,
-        isRenameRedirect,
-        isRemainMetadata,
-        newPagePath: pageNameInput,
-        path,
-      });
-
-      const { page } = response.data;
-      const url = new URL(page.path, 'https://dummy');
-      if (isRenameRedirect) {
-        url.searchParams.append('withRedirect', true);
-      }
-
-      const onRenamed = renameModalData.opts?.onRenamed;
-      if (onRenamed != null) {
-        onRenamed(path);
-      }
-      closeRenameModal();
-    }
-    catch (err) {
-      setErrs(err);
-    }
-  }
-
-  return (
-    <Modal size="lg" isOpen={isOpened} toggle={closeRenameModal} autoFocus={false}>
-      <ModalHeader tag="h4" toggle={closeRenameModal} className="bg-primary text-light">
-        { t('modal_rename.label.Move/Rename page') }
-      </ModalHeader>
-      <ModalBody>
-        <div className="form-group">
-          <label>{ t('modal_rename.label.Current page name') }</label><br />
-          <code>{ path }</code>
-        </div>
-        <div className="form-group">
-          <label htmlFor="newPageName">{ t('modal_rename.label.New page name') }</label><br />
-          <div className="input-group">
-            <div className="input-group-prepend">
-              <span className="input-group-text">{crowi.url}</span>
-            </div>
-            <form className="flex-fill" onSubmit={(e) => { e.preventDefault(); rename() }}>
-              <input
-                type="text"
-                value={pageNameInput}
-                className="form-control"
-                onChange={e => inputChangeHandler(e.target.value)}
-                required
-                autoFocus
-              />
-            </form>
-          </div>
-        </div>
-        <div className="custom-control custom-checkbox custom-checkbox-warning">
-          <input
-            className="custom-control-input"
-            name="recursively"
-            id="cbRenameRecursively"
-            type="checkbox"
-            checked={isRenameRecursively}
-            onChange={changeIsRenameRecursivelyHandler}
-          />
-          <label className="custom-control-label" htmlFor="cbRenameRecursively">
-            { t('modal_rename.label.Recursively') }
-            <p className="form-text text-muted mt-0">{ t('modal_rename.help.recursive') }</p>
-          </label>
-          {existingPaths.length !== 0 && (
-            <div
-              className="custom-control custom-checkbox custom-checkbox-warning"
-              style={{ display: isRenameRecursively ? '' : 'none' }}
-            >
-              <input
-                className="custom-control-input"
-                name="withoutExistRecursively"
-                id="cbRenamewithoutExistRecursively"
-                type="checkbox"
-                checked={isRenameRecursivelyWithoutExistPath}
-                onChange={changeIsRenameRecursivelyWithoutExistPathHandler}
-              />
-              <label className="custom-control-label" htmlFor="cbRenamewithoutExistRecursively">
-                { t('modal_rename.label.Rename without exist path') }
-              </label>
-            </div>
-          )}
-          {isRenameRecursively && path != null && <ComparePathsTable path={path} subordinatedPages={subordinatedPages} newPagePath={pageNameInput} />}
-          {isRenameRecursively && existingPaths.length !== 0 && <DuplicatedPathsTable existingPaths={existingPaths} oldPagePath={pageNameInput} />}
-        </div>
-
-        <div className="custom-control custom-checkbox custom-checkbox-success">
-          <input
-            className="custom-control-input"
-            name="create_redirect"
-            id="cbRenameRedirect"
-            type="checkbox"
-            checked={isRenameRedirect}
-            onChange={changeIsRenameRedirectHandler}
-          />
-          <label className="custom-control-label" htmlFor="cbRenameRedirect">
-            { t('modal_rename.label.Redirect') }
-            <p className="form-text text-muted mt-0">{ t('modal_rename.help.redirect') }</p>
-          </label>
-        </div>
-
-        <div className="custom-control custom-checkbox custom-checkbox-primary">
-          <input
-            className="custom-control-input"
-            name="remain_metadata"
-            id="cbRemainMetadata"
-            type="checkbox"
-            checked={isRemainMetadata}
-            onChange={changeIsRemainMetadataHandler}
-          />
-          <label className="custom-control-label" htmlFor="cbRemainMetadata">
-            { t('modal_rename.label.Do not update metadata') }
-            <p className="form-text text-muted mt-0">{ t('modal_rename.help.metadata') }</p>
-          </label>
-        </div>
-        <div> {subordinatedError} </div>
-      </ModalBody>
-      <ModalFooter>
-        <ApiErrorMessageList errs={errs} targetPath={pageNameInput} />
-        <button
-          type="button"
-          className="btn btn-primary"
-          onClick={rename}
-          disabled={(isRenameRecursively && !isRenameRecursivelyWithoutExistPath && existingPaths.length !== 0)}
-        >Rename
-        </button>
-      </ModalFooter>
-    </Modal>
-  );
-};
-
-/**
- * Wrapper component for using unstated
- */
-const PageRenameModalWrapper = withUnstatedContainers(PageRenameModal, [AppContainer]);
-
-PageRenameModal.propTypes = {
-  t: PropTypes.func.isRequired, //  i18next
-  appContainer: PropTypes.instanceOf(AppContainer).isRequired,
-};
-
-export default withTranslation()(PageRenameModalWrapper);

packages/app/src/components/PageRenameModal.tsx

@@ -0,0 +1,330 @@
+import React, {
+  useState, useEffect, useCallback, useMemo,
+} from 'react';
+
+import {
+  Collapse, Modal, ModalHeader, ModalBody, ModalFooter,
+} from 'reactstrap';
+
+import { useTranslation } from 'react-i18next';
+
+import { debounce } from 'throttle-debounce';
+import { pagePathUtils } from '@growi/core';
+import { usePageRenameModal } from '~/stores/modal';
+import { toastError } from '~/client/util/apiNotification';
+
+import { apiv3Get, apiv3Put } from '~/client/util/apiv3-client';
+
+import ApiErrorMessageList from './PageManagement/ApiErrorMessageList';
+import DuplicatedPathsTable from './DuplicatedPathsTable';
+import { useSiteUrl } from '~/stores/context';
+import { isIPageInfoForEntity } from '~/interfaces/page';
+import { useSWRxPageInfo } from '~/stores/page';
+
+
+const isV5Compatible = (meta: unknown): boolean => {
+  return isIPageInfoForEntity(meta) ? meta.isV5Compatible : true;
+};
+
+
+const PageRenameModal = (): JSX.Element => {
+  const { t } = useTranslation();
+
+  const { isUsersHomePage } = pagePathUtils;
+  const { data: siteUrl } = useSiteUrl();
+  const { data: renameModalData, close: closeRenameModal } = usePageRenameModal();
+
+  const isOpened = renameModalData?.isOpened ?? false;
+  const page = renameModalData?.page;
+
+  const shouldFetch = isOpened && page != null && !isIPageInfoForEntity(page.meta);
+  const { data: pageInfo } = useSWRxPageInfo(shouldFetch ? page?.data._id : null);
+
+  if (page != null && pageInfo != null) {
+    page.meta = pageInfo;
+  }
+
+  const [pageNameInput, setPageNameInput] = useState('');
+
+  const [errs, setErrs] = useState(null);
+
+  const [subordinatedPages, setSubordinatedPages] = useState([]);
+  const [existingPaths, setExistingPaths] = useState<string[]>([]);
+  const [isRenameRecursively, setIsRenameRecursively] = useState(true);
+  const [isRenameRedirect, setIsRenameRedirect] = useState(false);
+  const [isRemainMetadata, setIsRemainMetadata] = useState(false);
+  const [expandOtherOptions, setExpandOtherOptions] = useState(false);
+  const [subordinatedError] = useState(null);
+  const [isMatchedWithUserHomePagePath, setIsMatchedWithUserHomePagePath] = useState(false);
+
+  const updateSubordinatedList = useCallback(async() => {
+    if (page == null) {
+      return;
+    }
+
+    const { path } = page.data;
+    try {
+      const res = await apiv3Get('/pages/subordinated-list', { path });
+      setSubordinatedPages(res.data.subordinatedPages);
+    }
+    catch (err) {
+      setErrs(err);
+      toastError(t('modal_rename.label.Failed to get subordinated pages'));
+    }
+  }, [page, t]);
+
+  useEffect(() => {
+    if (page != null && isOpened) {
+      updateSubordinatedList();
+      setPageNameInput(page.data.path);
+    }
+  }, [isOpened, page, updateSubordinatedList]);
+
+  const rename = useCallback(async() => {
+    if (page == null) {
+      return;
+    }
+
+    const _isV5Compatible = isV5Compatible(page.meta);
+
+    setErrs(null);
+
+    const { _id, path, revision } = page.data;
+    try {
+      const response = await apiv3Put('/pages/rename', {
+        pageId: _id,
+        revisionId: revision,
+        isRecursively: !_isV5Compatible ? isRenameRecursively : undefined,
+        isRenameRedirect,
+        updateMetadata: !isRemainMetadata,
+        newPagePath: pageNameInput,
+        path,
+      });
+
+      const { page } = response.data;
+      const url = new URL(page.path, 'https://dummy');
+      if (isRenameRedirect) {
+        url.searchParams.append('withRedirect', 'true');
+      }
+
+      const onRenamed = renameModalData?.opts?.onRenamed;
+      if (onRenamed != null) {
+        onRenamed(path);
+      }
+      closeRenameModal();
+    }
+    catch (err) {
+      setErrs(err);
+    }
+  }, [closeRenameModal, isRemainMetadata, isRenameRecursively, isRenameRedirect, page, pageNameInput, renameModalData?.opts?.onRenamed]);
+
+  const checkExistPaths = useCallback(async(fromPath, toPath) => {
+    if (page == null) {
+      return;
+    }
+
+    try {
+      const res = await apiv3Get<{ existPaths: string[] }>('/page/exist-paths', { fromPath, toPath });
+      const { existPaths } = res.data;
+      setExistingPaths(existPaths);
+    }
+    catch (err) {
+      setErrs(err);
+      toastError(t('modal_rename.label.Failed to get exist path'));
+    }
+  }, [page, t]);
+
+  const checkExistPathsDebounce = useMemo(() => {
+    return debounce(1000, checkExistPaths);
+  }, [checkExistPaths]);
+
+  const checkIsUsersHomePageDebounce = useMemo(() => {
+    const checkIsPagePathRenameable = () => {
+      setIsMatchedWithUserHomePagePath(isUsersHomePage(pageNameInput));
+    };
+
+    return debounce(1000, checkIsPagePathRenameable);
+  }, [isUsersHomePage, pageNameInput]);
+
+  useEffect(() => {
+    if (page != null && pageNameInput !== page.data.path) {
+      checkExistPathsDebounce(page.data.path, pageNameInput);
+      checkIsUsersHomePageDebounce(pageNameInput);
+    }
+  }, [pageNameInput, subordinatedPages, checkExistPathsDebounce, page, checkIsUsersHomePageDebounce]);
+
+
+  /**
+   * change pageNameInput
+   * @param {string} value
+   */
+  function inputChangeHandler(value) {
+    setErrs(null);
+    setPageNameInput(value);
+  }
+
+  useEffect(() => {
+    if (isOpened) {
+      return;
+    }
+
+    // reset states after the modal closed
+    setTimeout(() => {
+      setPageNameInput('');
+      setErrs(null);
+      setSubordinatedPages([]);
+      setExistingPaths([]);
+      setIsRenameRecursively(true);
+      setIsRenameRedirect(false);
+      setIsRemainMetadata(false);
+      setExpandOtherOptions(false);
+    }, 1000);
+
+  }, [isOpened]);
+
+  if (page == null) {
+    return <></>;
+  }
+
+  const { path } = page.data;
+  const isTargetPageDuplicate = existingPaths.includes(pageNameInput);
+
+  let submitButtonDisabled = false;
+
+  if (isMatchedWithUserHomePagePath) {
+    submitButtonDisabled = true;
+  }
+  else if (isV5Compatible(page.meta)) {
+    submitButtonDisabled = existingPaths.length !== 0; // v5 data
+  }
+  else {
+    submitButtonDisabled = !isRenameRecursively; // v4 data
+  }
+
+
+  return (
+    <Modal size="lg" isOpen={isOpened} toggle={closeRenameModal} autoFocus={false}>
+      <ModalHeader tag="h4" toggle={closeRenameModal} className="bg-primary text-light">
+        { t('modal_rename.label.Move/Rename page') }
+      </ModalHeader>
+      <ModalBody>
+        <div className="form-group">
+          <label>{ t('modal_rename.label.Current page name') }</label><br />
+          <code>{ path }</code>
+        </div>
+        <div className="form-group">
+          <label htmlFor="newPageName">{ t('modal_rename.label.New page name') }</label><br />
+          <div className="input-group">
+            <div className="input-group-prepend">
+              <span className="input-group-text">{siteUrl}</span>
+            </div>
+            <form className="flex-fill" onSubmit={(e) => { e.preventDefault(); rename() }}>
+              <input
+                type="text"
+                value={pageNameInput}
+                className="form-control"
+                onChange={e => inputChangeHandler(e.target.value)}
+                required
+                autoFocus
+              />
+            </form>
+          </div>
+        </div>
+
+        { isTargetPageDuplicate && (
+          <p className="text-danger">Error: Target path is duplicated.</p>
+        ) }
+        { isMatchedWithUserHomePagePath && (
+          <p className="text-danger">Error: Cannot move to directory under /user page.</p>
+        ) }
+
+        { !isV5Compatible(page.meta) && (
+          <>
+            <div className="custom-control custom-radio custom-radio-warning">
+              <input
+                className="custom-control-input"
+                name="recursively"
+                id="cbRenameThisPageOnly"
+                type="radio"
+                checked={!isRenameRecursively}
+                onChange={() => setIsRenameRecursively(!isRenameRecursively)}
+              />
+              <label className="custom-control-label" htmlFor="cbRenameThisPageOnly">
+                { t('modal_rename.label.Rename this page only') }
+              </label>
+            </div>
+            <div className="custom-control custom-radio custom-radio-warning mt-1">
+              <input
+                className="custom-control-input"
+                name="withoutExistRecursively"
+                id="cbForceRenameRecursively"
+                type="radio"
+                checked={isRenameRecursively}
+                onChange={() => setIsRenameRecursively(!isRenameRecursively)}
+              />
+              <label className="custom-control-label" htmlFor="cbForceRenameRecursively">
+                { t('modal_rename.label.Force rename all child pages') }
+                <p className="form-text text-muted mt-0">{ t('modal_rename.help.recursive') }</p>
+              </label>
+              {isRenameRecursively && existingPaths.length !== 0 && (
+                <DuplicatedPathsTable existingPaths={existingPaths} fromPath={path} toPath={pageNameInput} />
+              ) }
+            </div>
+          </>
+        ) }
+
+        <p className="mt-2">
+          <button type="button" className="btn btn-link mt-2 p-0" aria-expanded="false" onClick={() => setExpandOtherOptions(!expandOtherOptions)}>
+            <i className={`fa fa-fw fa-arrow-right ${expandOtherOptions ? 'fa-rotate-90' : ''}`}></i>
+            { t('modal_rename.label.Other options') }
+          </button>
+        </p>
+        <Collapse isOpen={expandOtherOptions}>
+          <div className="custom-control custom-checkbox custom-checkbox-success">
+            <input
+              className="custom-control-input"
+              name="create_redirect"
+              id="cbRenameRedirect"
+              type="checkbox"
+              checked={isRenameRedirect}
+              onChange={() => setIsRenameRedirect(!isRenameRedirect)}
+            />
+            <label className="custom-control-label" htmlFor="cbRenameRedirect">
+              { t('modal_rename.label.Redirect') }
+              <p className="form-text text-muted mt-0">{ t('modal_rename.help.redirect') }</p>
+            </label>
+          </div>
+
+          <div className="custom-control custom-checkbox custom-checkbox-primary">
+            <input
+              className="custom-control-input"
+              name="remain_metadata"
+              id="cbRemainMetadata"
+              type="checkbox"
+              checked={isRemainMetadata}
+              onChange={() => setIsRemainMetadata(!isRemainMetadata)}
+            />
+            <label className="custom-control-label" htmlFor="cbRemainMetadata">
+              { t('modal_rename.label.Do not update metadata') }
+              <p className="form-text text-muted mt-0">{ t('modal_rename.help.metadata') }</p>
+            </label>
+          </div>
+          <div> {subordinatedError} </div>
+        </Collapse>
+
+      </ModalBody>
+      <ModalFooter>
+        <ApiErrorMessageList errs={errs} targetPath={pageNameInput} />
+        <button
+          type="button"
+          className="btn btn-primary"
+          onClick={rename}
+          disabled={submitButtonDisabled}
+        >Rename
+        </button>
+      </ModalFooter>
+    </Modal>
+  );
+};
+
+export default PageRenameModal;

packages/app/src/components/PageTimeline.jsx

@@ -85,7 +85,6 @@ class PageTimeline extends React.Component {
                     growiRenderer={this.growiRenderer}
                     pageId={page._id}
                     revisionId={page.revision}
-                    isRenderable
                   />
                 </div>
               </div>

packages/app/src/components/SearchPage.tsx

@@ -204,7 +204,7 @@ export const SearchPage = (props: Props): JSX.Element => {
       >
         <button
           type="button"
-          className="btn btn-outline-danger border-0 px-2"
+          className="btn btn-outline-danger text-nowrap border-0 px-2"
           disabled={isDisabled}
           onClick={deleteAllButtonClickedHandler}
         >

packages/app/src/components/SearchPage/OperateAllControl.tsx

@@ -63,9 +63,7 @@ const OperateAllControlSubstance: ForwardRefRenderFunction<ISelectableAndIndeter
         disabled={isCheckboxDisabled}
         onChange={checkboxChangedHandler}
       />
-      <span className="ml-2">
-        {children}
-      </span>
+      {children}
     </div>
   );
 

packages/app/src/components/SearchPage/SearchControl.tsx

@@ -61,7 +61,7 @@ const SearchControl: FC <Props> = React.memo((props: Props) => {
   }, [invokeSearch]);
 
   return (
-    <div className="position-sticky fixed-top shadow-sm">
+    <div className="position-sticky sticky-top shadow-sm">
       <div className="grw-search-page-nav d-flex py-3 align-items-center">
         <div className="flex-grow-1 mx-4">
           <SearchForm
@@ -83,7 +83,7 @@ const SearchControl: FC <Props> = React.memo((props: Props) => {
       </div>
       {/* TODO: replace the following elements deleteAll button , relevance button and include specificPath button component */}
       <div className="search-control d-flex align-items-center py-md-2 py-3 px-md-4 px-3 border-bottom border-gray">
-        <div className="d-flex pl-md-2">
+        <div className="d-flex">
           {deleteAllControl}
         </div>
         {/* sort option: show when screen is smaller than lg */}

packages/app/src/components/SearchPage/SearchResultContent.tsx

@@ -5,7 +5,7 @@ import { useTranslation } from 'react-i18next';
 
 import { DropdownItem } from 'reactstrap';
 
-import { IPageToDeleteWithMeta, IPageWithMeta } from '~/interfaces/page';
+import { IPageToDeleteWithMeta, IPageToRenameWithMeta, IPageWithMeta } from '~/interfaces/page';
 import { IPageSearchMeta } from '~/interfaces/search';
 import { OnDuplicatedFunction, OnRenamedFunction, OnDeletedFunction } from '~/interfaces/ui';
 import { usePageTreeTermManager } from '~/stores/page-listing';
@@ -131,7 +131,7 @@ export const SearchResultContent: FC<Props> = (props: Props) => {
     openDuplicateModal(pageToDuplicate, { onDuplicated: duplicatedHandler });
   }, [advanceDpl, advanceFts, advancePt, openDuplicateModal, t]);
 
-  const renameItemClickedHandler = useCallback(async(pageToRename) => {
+  const renameItemClickedHandler = useCallback((pageToRename: IPageToRenameWithMeta) => {
     const renamedHandler: OnRenamedFunction = (path) => {
       toastSuccess(t('renamed_pages', { path }));
 
@@ -214,7 +214,6 @@ export const SearchResultContent: FC<Props> = (props: Props) => {
           pagePath={page.path}
           revisionId={page.revision}
           highlightKeywords={highlightKeywords}
-          isRenderable
         />
       </div>
     </div>

packages/app/src/components/SearchPage/SortControl.tsx

@@ -38,10 +38,10 @@ const SortControl: FC <Props> = (props: Props) => {
         <div className="border rounded-right">
           <button
             type="button"
-            className="btn dropdown-toggle search-sort-option-btn"
+            className="btn dropdown-toggle search-sort-option-btn py-1"
             data-toggle="dropdown"
           >
-            <span className="mr-4 text-secondary">{t(`search_result.sort_axis.${sort}`)}</span>
+            <span className="mr-2 text-secondary">{t(`search_result.sort_axis.${sort}`)}</span>
           </button>
           <div className="dropdown-menu dropdown-menu-right">
             {Object.values(SORT_AXIS).map((sortAxis) => {

packages/app/src/components/SearchTypeahead.tsx

@@ -194,7 +194,7 @@ const SearchTypeahead: ForwardRefRenderFunction<IFocusable, Props> = (props: Pro
     return (
       <span>
         <UserPicture user={pageData.lastUpdateUser} size="sm" noLink />
-        <span className="ml-1 text-break text-wrap"><PagePathLabel path={pageData.path} /></span>
+        <span className="ml-1 mr-2 text-break text-wrap"><PagePathLabel path={pageData.path} /></span>
         <PageListMeta page={pageData} />
       </span>
     );

packages/app/src/components/Sidebar.tsx

@@ -2,13 +2,14 @@ import React, {
   FC, useCallback, useEffect, useRef, useState,
 } from 'react';
 
-import { scheduleToPutUserUISettings } from '~/client/services/user-ui-settings';
+import { useUserUISettings } from '~/client/services/user-ui-settings';
 import {
   useDrawerMode, useDrawerOpened,
   useSidebarCollapsed,
   useCurrentSidebarContents,
   useCurrentProductNavWidth,
   useSidebarResizeDisabled,
+  useSidebarScrollerRef,
 } from '~/stores/ui';
 
 import DrawerToggler from './Navbar/DrawerToggler';
@@ -16,7 +17,7 @@ import DrawerToggler from './Navbar/DrawerToggler';
 import SidebarNav from './Sidebar/SidebarNav';
 import SidebarContents from './Sidebar/SidebarContents';
 import { NavigationResizeHexagon } from './Sidebar/NavigationResizeHexagon';
-import StickyStretchableScroller from './StickyStretchableScroller';
+import { StickyStretchableScroller } from './StickyStretchableScroller';
 
 const sidebarMinWidth = 240;
 const sidebarMinimizeWidth = 20;
@@ -28,6 +29,8 @@ const GlobalNavigation = () => {
   const { data: currentContents } = useCurrentSidebarContents();
   const { data: isCollapsed, mutate: mutateSidebarCollapsed } = useSidebarCollapsed();
 
+  const { scheduleToPut } = useUserUISettings();
+
   const itemSelectedHandler = useCallback((selectedContents) => {
     if (isDrawerMode) {
       return;
@@ -42,39 +45,33 @@ const GlobalNavigation = () => {
     }
 
     mutateSidebarCollapsed(newValue, false);
-    scheduleToPutUserUISettings({ isSidebarCollapsed: newValue });
+    scheduleToPut({ isSidebarCollapsed: newValue });
 
-  }, [currentContents, isCollapsed, isDrawerMode, mutateSidebarCollapsed]);
+  }, [currentContents, isCollapsed, isDrawerMode, mutateSidebarCollapsed, scheduleToPut]);
 
   return <SidebarNav onItemSelected={itemSelectedHandler} />;
 };
 
 const SidebarContentsWrapper = () => {
-  const [resetKey, setResetKey] = useState(0);
-
-  const scrollTargetSelector = '#grw-sidebar-contents-scroll-target';
+  const { mutate: mutateSidebarScroller } = useSidebarScrollerRef();
 
   const calcViewHeight = useCallback(() => {
-    const scrollTargetElem = document.querySelector('#grw-sidebar-contents-scroll-target');
-    return scrollTargetElem != null
-      ? window.innerHeight - scrollTargetElem?.getBoundingClientRect().top
+    const elem = document.querySelector('#grw-sidebar-contents-wrapper');
+    return elem != null
+      ? window.innerHeight - elem?.getBoundingClientRect().top
       : window.innerHeight;
   }, []);
 
   return (
     <>
-      <StickyStretchableScroller
-        scrollTargetSelector={scrollTargetSelector}
-        contentsElemSelector="#grw-sidebar-content-container"
-        stickyElemSelector=".grw-sidebar"
-        calcViewHeightFunc={calcViewHeight}
-        resetKey={resetKey}
-      />
-
-      <div id="grw-sidebar-contents-scroll-target" style={{ minHeight: '100%' }}>
-        <div id="grw-sidebar-content-container" className="grw-sidebar-content-container" onLoad={() => setResetKey(Math.random())}>
+      <div id="grw-sidebar-contents-wrapper" style={{ minHeight: '100%' }}>
+        <StickyStretchableScroller
+          simplebarRef={mutateSidebarScroller}
+          stickyElemSelector=".grw-sidebar"
+          calcViewHeight={calcViewHeight}
+        >
           <SidebarContents />
-        </div>
+        </StickyStretchableScroller>
       </div>
 
       <DrawerToggler iconClass="icon-arrow-left" />
@@ -93,6 +90,8 @@ const Sidebar: FC<Props> = (props: Props) => {
   const { data: isCollapsed, mutate: mutateSidebarCollapsed } = useSidebarCollapsed();
   const { data: isResizeDisabled, mutate: mutateSidebarResizeDisabled } = useSidebarResizeDisabled();
 
+  const { scheduleToPut } = useUserUISettings();
+
   const [isTransitionEnabled, setTransitionEnabled] = useState(false);
 
   const [isHover, setHover] = useState(false);
@@ -170,8 +169,8 @@ const Sidebar: FC<Props> = (props: Props) => {
   const toggleNavigationBtnClickHandler = useCallback(() => {
     const newValue = !isCollapsed;
     mutateSidebarCollapsed(newValue, false);
-    scheduleToPutUserUISettings({ isSidebarCollapsed: newValue });
-  }, [isCollapsed, mutateSidebarCollapsed]);
+    scheduleToPut({ isSidebarCollapsed: newValue });
+  }, [isCollapsed, mutateSidebarCollapsed, scheduleToPut]);
 
   useEffect(() => {
     if (isCollapsed) {
@@ -204,18 +203,18 @@ const Sidebar: FC<Props> = (props: Props) => {
       // force collapsed
       mutateSidebarCollapsed(true);
       mutateProductNavWidth(sidebarMinWidth, false);
-      scheduleToPutUserUISettings({ isSidebarCollapsed: true, currentProductNavWidth: sidebarMinWidth });
+      scheduleToPut({ isSidebarCollapsed: true, currentProductNavWidth: sidebarMinWidth });
     }
     else {
       const newWidth = resizableContainer.current.clientWidth;
       mutateSidebarCollapsed(false);
       mutateProductNavWidth(newWidth, false);
-      scheduleToPutUserUISettings({ isSidebarCollapsed: false, currentProductNavWidth: newWidth });
+      scheduleToPut({ isSidebarCollapsed: false, currentProductNavWidth: newWidth });
     }
 
     resizableContainer.current.classList.remove('dragging');
 
-  }, [mutateProductNavWidth, mutateSidebarCollapsed]);
+  }, [mutateProductNavWidth, mutateSidebarCollapsed, scheduleToPut]);
 
   const dragableAreaMouseDownHandler = useCallback((event: React.MouseEvent) => {
     if (!isResizableByDrag) {

packages/app/src/components/Sidebar/CustomSidebar.tsx

@@ -63,7 +63,6 @@ const CustomSidebar: FC<Props> = (props: Props) => {
               growiRenderer={renderer}
               markdown={markdown}
               additionalClassName="grw-custom-sidebar-content"
-              isRenderable
             />
           </div>
         ) : (

packages/app/src/components/Sidebar/PageTree.tsx

@@ -16,10 +16,10 @@ const PageTree: FC = memo(() => {
   const { data: currentPath } = useCurrentPagePath();
   const { data: targetId } = useCurrentPageId();
   const { data: targetAndAncestorsData } = useTargetAndAncestors();
-  const { data: notFoundTargetPathOrIdData } = useNotFoundTargetPathOrId();
+  const { data: notFoundTargetPathOrId } = useNotFoundTargetPathOrId();
   const { data: migrationStatus } = useSWRxV5MigrationStatus();
 
-  const targetPathOrId = targetId || notFoundTargetPathOrIdData?.notFoundTargetPathOrId;
+  const targetPathOrId = targetId || notFoundTargetPathOrId;
 
   if (migrationStatus == null) {
     return (
@@ -27,8 +27,8 @@ const PageTree: FC = memo(() => {
         <div className="grw-sidebar-content-header p-3">
           <h3 className="mb-0">{t('Page Tree')}</h3>
         </div>
-        <div className="mt-5 mx-2 text-center">
-          <h3 className="text-gray">Page Tree now loading...</h3>
+        <div className="text-muted text-center mt-3">
+          <i className="fa fa-lg fa-spinner fa-pulse mr-1"></i>
         </div>
       </>
     );
@@ -65,18 +65,18 @@ const PageTree: FC = memo(() => {
         <h3 className="mb-0">{t('Page Tree')}</h3>
       </div>
 
-      <div className="grw-sidebar-content-body">
-        <ItemsTree
-          isEnableActions={!isGuestUser}
-          targetPath={path}
-          targetPathOrId={targetPathOrId}
-          targetAndAncestorsData={targetAndAncestorsData}
-        />
-      </div>
+      <ItemsTree
+        isEnableActions={!isGuestUser}
+        targetPath={path}
+        targetPathOrId={targetPathOrId}
+        targetAndAncestorsData={targetAndAncestorsData}
+      />
 
       {!isGuestUser && migrationStatus?.migratablePagesCount != null && migrationStatus.migratablePagesCount !== 0 && (
         <div className="grw-pagetree-footer border-top p-3 w-100">
-          <PrivateLegacyPagesLink />
+          <div className="private-legacy-pages-link px-3 py-2">
+            <PrivateLegacyPagesLink />
+          </div>
         </div>
       )}
     </>

packages/app/src/components/Sidebar/PageTree/Item.tsx

@@ -24,7 +24,9 @@ import ClosableTextInput, { AlertInfo, AlertType } from '../../Common/ClosableTe
 import { PageItemControl } from '../../Common/Dropdown/PageItemControl';
 import { ItemNode } from './ItemNode';
 import { usePageTreeDescCountMap } from '~/stores/ui';
-import { IPageHasId, IPageInfoAll, IPageToDeleteWithMeta } from '~/interfaces/page';
+import {
+  IPageHasId, IPageInfoAll, IPageToDeleteWithMeta,
+} from '~/interfaces/page';
 
 
 const logger = loggerFactory('growi:cli:Item');
@@ -34,7 +36,6 @@ interface ItemProps {
   isEnableActions: boolean
   itemNode: ItemNode
   targetPathOrId?: string
-  isScrolled: boolean,
   isOpen?: boolean
   isEnabledAttachTitleHeader?: boolean
   onRenamed?(): void
@@ -80,7 +81,7 @@ const getNewPathAfterMoved = (droppedPagePath: string, newParentPagePath: string
  * @param printLog
  * @returns
  */
-const canMoveUnderNewParent = (fromPage?: Partial<IPageHasId>, newParentPage?: Partial<IPageHasId>, printLog = false): boolean => {
+const isDroppable = (fromPage?: Partial<IPageHasId>, newParentPage?: Partial<IPageHasId>, printLog = false): boolean => {
   if (fromPage == null || newParentPage == null || fromPage.path == null || newParentPage.path == null) {
     if (printLog) {
       logger.warn('Any of page, page.path or droppedPage.path is null');
@@ -89,7 +90,7 @@ const canMoveUnderNewParent = (fromPage?: Partial<IPageHasId>, newParentPage?: P
   }
 
   const newPathAfterMoved = getNewPathAfterMoved(fromPage.path, newParentPage.path);
-  return pagePathUtils.canMoveByPath(fromPage.path, newPathAfterMoved);
+  return pagePathUtils.canMoveByPath(fromPage.path, newPathAfterMoved) && !pagePathUtils.isUsersTopPage(newParentPage.path);
 };
 
 
@@ -100,7 +101,7 @@ type ItemCountProps = {
 const ItemCount: FC<ItemCountProps> = (props:ItemCountProps) => {
   return (
     <>
-      <span className="grw-pagetree-count badge badge-pill badge-light text-muted">
+      <span className="grw-pagetree-count px-0 badge badge-pill badge-light">
         {props.descendantCount}
       </span>
     </>
@@ -121,6 +122,8 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
   const [isNewPageInputShown, setNewPageInputShown] = useState(false);
   const [shouldHide, setShouldHide] = useState(false);
   const [isRenameInputShown, setRenameInputShown] = useState(false);
+  const [isRenaming, setRenaming] = useState(false);
+  const [isCreating, setCreating] = useState(false);
 
   const { data, mutate: mutateChildren } = useSWRxPageChildren(isOpen ? page._id : null);
 
@@ -150,8 +153,10 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
     type: 'PAGE_TREE',
     item: { page },
     canDrag: () => {
-      const isDraggable = !pagePathUtils.isUserPage(page.path || '/');
-      return isDraggable;
+      if (page.path == null) {
+        return false;
+      }
+      return !pagePathUtils.isUsersProtectedPages(page.path);
     },
     end: (item, monitor) => {
       // in order to set d-none to dropped Item
@@ -169,7 +174,7 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
   const pageItemDropHandler = async(item: ItemNode) => {
     const { page: droppedPage } = item;
 
-    if (!canMoveUnderNewParent(droppedPage, page, true)) {
+    if (!isDroppable(droppedPage, page, true)) {
       return;
     }
 
@@ -185,7 +190,7 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
         revisionId: droppedPage.revision,
         newPagePath,
         isRenameRedirect: false,
-        isRemainMetadata: false,
+        updateMetadata: true,
       });
 
       await mutateChildren();
@@ -216,12 +221,12 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
           if (monitor.isOver()) {
             setIsOpen(true);
           }
-        }, 1000);
+        }, 600);
       }
     },
     canDrop: (item) => {
       const { page: droppedPage } = item;
-      return canMoveUnderNewParent(droppedPage, page);
+      return isDroppable(droppedPage, page);
     },
     collect: monitor => ({
       isOver: monitor.isOver(),
@@ -238,7 +243,11 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
 
   const onClickPlusButton = useCallback(() => {
     setNewPageInputShown(true);
-  }, []);
+
+    if (hasDescendants) {
+      setIsOpen(true);
+    }
+  }, [hasDescendants]);
 
   const duplicateMenuItemClickHandler = useCallback((): void => {
     if (onClickDuplicateMenuItem == null) {
@@ -271,6 +280,7 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
 
     try {
       setRenameInputShown(false);
+      setRenaming(true);
       await apiv3Put('/pages/rename', {
         pageId: page._id,
         revisionId: page.revision,
@@ -287,9 +297,18 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
       setRenameInputShown(true);
       toastError(err);
     }
+    finally {
+      setTimeout(() => {
+        setRenaming(false);
+      }, 1000);
+    }
   };
 
   const deleteMenuItemClickHandler = useCallback(async(_pageId: string, pageInfo: IPageInfoAll | undefined): Promise<void> => {
+    if (onClickDeleteMenuItem == null) {
+      return;
+    }
+
     if (page._id == null || page.revision == null || page.path == null) {
       throw Error('Any of _id, revision, and path must not be null.');
     }
@@ -303,15 +322,13 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
       meta: pageInfo,
     };
 
-    if (onClickDeleteMenuItem != null) {
-      onClickDeleteMenuItem(pageToDelete);
-    }
+    onClickDeleteMenuItem(pageToDelete);
   }, [onClickDeleteMenuItem, page]);
 
   const onPressEnterForCreateHandler = async(inputText: string) => {
     setNewPageInputShown(false);
     const parentPath = pathUtils.addTrailingSlash(page.path as string);
-    const newPagePath = `${parentPath}${inputText}`;
+    const newPagePath = nodePath.resolve(parentPath, inputText);
     const isCreatable = pagePathUtils.isCreatablePage(newPagePath);
 
     if (!isCreatable) {
@@ -321,11 +338,13 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
 
     let initBody = '';
     if (isEnabledAttachTitleHeader) {
-      const pageTitle = pathUtils.addHeadingSlash(nodePath.basename(newPagePath));
+      const pageTitle = nodePath.basename(newPagePath);
       initBody = pathUtils.attachTitleHeader(pageTitle);
     }
 
     try {
+      setCreating(true);
+
       await apiv3Post('/pages/', {
         path: newPagePath,
         body: initBody,
@@ -333,12 +352,21 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
         grantUserGroupId: page.grantedGroup,
         createFromPageTree: true,
       });
+
       mutateChildren();
+
+      if (!hasDescendants) {
+        setIsOpen(true);
+      }
+
       toastSuccess(t('successfully_saved_the_page'));
     }
     catch (err) {
       toastError(err);
     }
+    finally {
+      setCreating(false);
+    }
   };
 
   const inputValidator = (title: string | null): AlertInfo | null => {
@@ -360,12 +388,6 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
   };
 
 
-  useEffect(() => {
-    if (!props.isScrolled && page.isTarget) {
-      document.dispatchEvent(new CustomEvent('targetItemRendered'));
-    }
-  }, [props.isScrolled, page.isTarget]);
-
   // didMount
   useEffect(() => {
     if (hasChildren()) setIsOpen(true);
@@ -400,38 +422,44 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
     >
       <li
         ref={(c) => { drag(c); drop(c) }}
-        className={`list-group-item list-group-item-action border-0 py-0 pr-3 d-flex align-items-center ${page.isTarget ? 'grw-pagetree-is-target' : ''}`}
-        id={page.isTarget ? 'grw-pagetree-is-target' : `grw-pagetree-list-${page._id}`}
+        className={`list-group-item list-group-item-action border-0 py-0 pr-3 d-flex align-items-center
+        ${page.isTarget ? 'grw-pagetree-current-page-item' : ''}`}
+        id={page.isTarget ? 'grw-pagetree-current-page-item' : `grw-pagetree-list-${page._id}`}
       >
         <div className="grw-triangle-container d-flex justify-content-center">
           {hasDescendants && (
             <button
               type="button"
-              className={`grw-pagetree-button btn ${isOpen ? 'grw-pagetree-open' : ''}`}
+              className={`grw-pagetree-triangle-btn btn ${isOpen ? 'grw-pagetree-open' : ''}`}
               onClick={onClickLoadChildren}
             >
-              <div className="grw-triangle-icon d-flex justify-content-center">
+              <div className="d-flex justify-content-center">
                 <TriangleIcon />
               </div>
             </button>
           )}
         </div>
-        { isRenameInputShown && (
-          <ClosableTextInput
-            isShown
-            value={nodePath.basename(page.path ?? '')}
-            placeholder={t('Input page name')}
-            onClickOutside={() => { setRenameInputShown(false) }}
-            onPressEnter={onPressEnterForRenameHandler}
-            inputValidator={inputValidator}
-          />
-        )}
-        { !isRenameInputShown && (
-          <a href={`/${page._id}`} className="grw-pagetree-title-anchor flex-grow-1">
-            <p className={`text-truncate m-auto ${page.isEmpty && 'text-muted'}`}>{nodePath.basename(page.path ?? '') || '/'}</p>
-          </a>
-        )}
-        {(descendantCount > 0) && (
+        { isRenameInputShown
+          ? (
+            <ClosableTextInput
+              value={nodePath.basename(page.path ?? '')}
+              placeholder={t('Input page name')}
+              onClickOutside={() => { setRenameInputShown(false) }}
+              onPressEnter={onPressEnterForRenameHandler}
+              inputValidator={inputValidator}
+            />
+          )
+          : (
+            <>
+              { isRenaming && (
+                <i className="fa fa-spinner fa-pulse mr-2 text-muted"></i>
+              )}
+              <a href={`/${page._id}`} className="grw-pagetree-title-anchor flex-grow-1">
+                <p className={`text-truncate m-auto ${page.isEmpty && 'text-muted'}`}>{nodePath.basename(page.path ?? '') || '/'}</p>
+              </a>
+            </>
+          )}
+        {descendantCount > 0 && !isRenameInputShown && (
           <div className="grw-pagetree-count-wrapper">
             <ItemCount descendantCount={descendantCount} />
           </div>
@@ -444,25 +472,27 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
             onClickDuplicateMenuItem={duplicateMenuItemClickHandler}
             onClickRenameMenuItem={renameMenuItemClickHandler}
             onClickDeleteMenuItem={deleteMenuItemClickHandler}
+            isInstantRename
           >
             {/* pass the color property to reactstrap dropdownToggle props. https://6-4-0--reactstrap.netlify.app/components/dropdowns/  */}
             <DropdownToggle color="transparent" className="border-0 rounded btn-page-item-control p-0 grw-visible-on-hover mr-1">
-              <i className="icon-options fa fa-rotate-90 text-muted p-1"></i>
+              <i className="icon-options fa fa-rotate-90 p-1"></i>
             </DropdownToggle>
           </PageItemControl>
-          <button
-            type="button"
-            className="border-0 rounded btn btn-page-item-control p-0 grw-visible-on-hover"
-            onClick={onClickPlusButton}
-          >
-            <i className="icon-plus text-muted d-block p-0" />
-          </button>
+          {!pagePathUtils.isUsersTopPage(page.path ?? '') && (
+            <button
+              type="button"
+              className="border-0 rounded btn btn-page-item-control p-0 grw-visible-on-hover"
+              onClick={onClickPlusButton}
+            >
+              <i className="icon-plus d-block p-0" />
+            </button>
+          )}
         </div>
       </li>
 
-      {isEnableActions && (
+      {isEnableActions && isNewPageInputShown && (
         <ClosableTextInput
-          isShown={isNewPageInputShown}
           placeholder={t('Input page name')}
           onClickOutside={() => { setNewPageInputShown(false) }}
           onPressEnter={onPressEnterForCreateHandler}
@@ -470,19 +500,23 @@ const Item: FC<ItemProps> = (props: ItemProps) => {
         />
       )}
       {
-        isOpen && hasChildren() && currentChildren.map(node => (
+        isOpen && hasChildren() && currentChildren.map((node, index) => (
           <div key={node.page._id} className="grw-pagetree-item-children">
             <Item
               isEnableActions={isEnableActions}
               itemNode={node}
               isOpen={false}
-              isScrolled={props.isScrolled}
               targetPathOrId={targetPathOrId}
               isEnabledAttachTitleHeader={isEnabledAttachTitleHeader}
               onRenamed={onRenamed}
               onClickDuplicateMenuItem={onClickDuplicateMenuItem}
               onClickDeleteMenuItem={onClickDeleteMenuItem}
             />
+            { isCreating && (currentChildren.length - 1 === index) && (
+              <div className="text-muted text-center">
+                <i className="fa fa-spinner fa-pulse mr-1"></i>
+              </div>
+            )}
           </div>
         ))
       }

packages/app/src/components/Sidebar/PageTree/ItemsTree.tsx

@@ -1,8 +1,14 @@
-import React, { FC, useEffect, useState } from 'react';
+import React, {
+  useEffect, useRef, useState, useMemo, useCallback,
+} from 'react';
 import { useTranslation } from 'react-i18next';
 
+import { debounce } from 'throttle-debounce';
+
+import loggerFactory from '~/utils/logger';
+
 import { usePageTreeTermManager, useSWRxPageAncestorsChildren, useSWRxRootPage } from '~/stores/page-listing';
-import { TargetAndAncestors } from '~/interfaces/page-listing-results';
+import { AncestorsChildrenResult, RootPageResult, TargetAndAncestors } from '~/interfaces/page-listing-results';
 import { IPageHasId, IPageToDeleteWithMeta } from '~/interfaces/page';
 import { OnDuplicatedFunction, OnDeletedFunction } from '~/interfaces/ui';
 import { SocketEventName, UpdateDescCountData, UpdateDescCountRawData } from '~/interfaces/websocket';
@@ -10,17 +16,17 @@ import { toastError, toastSuccess } from '~/client/util/apiNotification';
 import {
   IPageForPageDuplicateModal, usePageDuplicateModal, usePageDeleteModal,
 } from '~/stores/modal';
-import { smoothScrollIntoView } from '~/client/util/smooth-scroll';
 
 import { useIsEnabledAttachTitleHeader } from '~/stores/context';
 import { useFullTextSearchTermManager } from '~/stores/search';
 import { useDescendantsPageListForCurrentPathTermManager } from '~/stores/page';
 import { useGlobalSocket } from '~/stores/websocket';
-import { usePageTreeDescCountMap } from '~/stores/ui';
+import { usePageTreeDescCountMap, useSidebarScrollerRef } from '~/stores/ui';
 
 import { ItemNode } from './ItemNode';
 import Item from './Item';
 
+const logger = loggerFactory('growi:cli:ItemsTree');
 
 /*
  * Utility to generate initial node
@@ -61,6 +67,20 @@ const generateInitialNodeAfterResponse = (ancestorsChildren: Record<string, Part
   return rootNode;
 };
 
+// user defined typeguard to assert the arg is not null
+type RenderingCondition = {
+  ancestorsChildrenResult: AncestorsChildrenResult | undefined,
+  rootPageResult: RootPageResult | undefined,
+}
+type SecondStageRenderingCondition = {
+  ancestorsChildrenResult: AncestorsChildrenResult,
+  rootPageResult: RootPageResult,
+}
+const isSecondStageRenderingCondition = (condition: RenderingCondition|SecondStageRenderingCondition): condition is SecondStageRenderingCondition => {
+  return condition.ancestorsChildrenResult != null && condition.rootPageResult != null;
+};
+
+
 type ItemsTreeProps = {
   isEnableActions: boolean
   targetPath: string
@@ -68,86 +88,41 @@ type ItemsTreeProps = {
   targetAndAncestorsData?: TargetAndAncestors
 }
 
-const renderByInitialNode = (
-    initialNode: ItemNode,
-    isEnableActions: boolean,
-    isScrolled: boolean,
-    targetPathOrId?: string,
-    isEnabledAttachTitleHeader?: boolean,
-    onRenamed?: () => void,
-    onClickDuplicateMenuItem?: (pageToDuplicate: IPageForPageDuplicateModal) => void,
-    onClickDeleteMenuItem?: (pageToDelete: IPageToDeleteWithMeta) => void,
-): JSX.Element => {
-
-  return (
-    <ul className="grw-pagetree list-group p-3">
-      <Item
-        key={initialNode.page.path}
-        targetPathOrId={targetPathOrId}
-        itemNode={initialNode}
-        isOpen
-        isEnabledAttachTitleHeader={isEnabledAttachTitleHeader}
-        isEnableActions={isEnableActions}
-        onRenamed={onRenamed}
-        onClickDuplicateMenuItem={onClickDuplicateMenuItem}
-        onClickDeleteMenuItem={onClickDeleteMenuItem}
-        isScrolled={isScrolled}
-      />
-    </ul>
-  );
-};
-
-// --- Auto scroll related vars and util ---
-
-const SCROLL_OFFSET_TOP = window.innerHeight / 2;
-
-const scrollTargetItem = () => {
-  const scrollElement = document.getElementById('grw-sidebar-contents-scroll-target');
-  const target = document.getElementById('grw-pagetree-is-target');
-  if (scrollElement != null && target != null) {
-    smoothScrollIntoView(target, SCROLL_OFFSET_TOP, scrollElement);
-  }
-};
-// --- end ---
-
-
 /*
  * ItemsTree
  */
-const ItemsTree: FC<ItemsTreeProps> = (props: ItemsTreeProps) => {
+const ItemsTree = (props: ItemsTreeProps): JSX.Element => {
   const {
     targetPath, targetPathOrId, targetAndAncestorsData, isEnableActions,
   } = props;
 
   const { t } = useTranslation();
 
-  const { data: ancestorsChildrenData, error: error1 } = useSWRxPageAncestorsChildren(targetPath);
-  const { data: rootPageData, error: error2 } = useSWRxRootPage();
+  const { data: ancestorsChildrenResult, error: error1 } = useSWRxPageAncestorsChildren(targetPath);
+  const { data: rootPageResult, error: error2 } = useSWRxRootPage();
   const { data: isEnabledAttachTitleHeader } = useIsEnabledAttachTitleHeader();
   const { open: openDuplicateModal } = usePageDuplicateModal();
   const { open: openDeleteModal } = usePageDeleteModal();
-  const [isScrolled, setIsScrolled] = useState(false);
+  const { data: sidebarScrollerRef } = useSidebarScrollerRef();
 
   const { data: socket } = useGlobalSocket();
   const { data: ptDescCountMap, update: updatePtDescCountMap } = usePageTreeDescCountMap();
 
-
   // for mutation
   const { advance: advancePt } = usePageTreeTermManager();
   const { advance: advanceFts } = useFullTextSearchTermManager();
   const { advance: advanceDpl } = useDescendantsPageListForCurrentPathTermManager();
 
-  const scrollItem = () => {
-    scrollTargetItem();
-    setIsScrolled(true);
-  };
+  const [isInitialScrollCompleted, setIsInitialScrollCompleted] = useState(false);
 
-  useEffect(() => {
-    document.addEventListener('targetItemRendered', scrollItem);
-    return () => {
-      document.removeEventListener('targetItemRendered', scrollItem);
+  const rootElemRef = useRef(null);
+
+  const renderingCondition = useMemo(() => {
+    return {
+      ancestorsChildrenResult,
+      rootPageResult,
     };
-  }, []);
+  }, [ancestorsChildrenResult, rootPageResult]);
 
   useEffect(() => {
     if (socket == null) {
@@ -207,35 +182,98 @@ const ItemsTree: FC<ItemsTreeProps> = (props: ItemsTreeProps) => {
     openDeleteModal([pageToDelete], { onDeleted: onDeletedHandler });
   };
 
+  // ***************************  Scroll on init ***************************
+  const scrollOnInit = useCallback(() => {
+    const scrollTargetElement = document.getElementById('grw-pagetree-current-page-item');
+
+    if (sidebarScrollerRef?.current == null || scrollTargetElement == null) {
+      return;
+    }
+
+    logger.debug('scrollOnInit has invoked');
+
+    const scrollElement = sidebarScrollerRef.current.getScrollElement();
+
+    // NOTE: could not use scrollIntoView
+    //  https://stackoverflow.com/questions/11039885/scrollintoview-causing-the-whole-page-to-move
+
+    // calculate the center point
+    const scrollTop = scrollTargetElement.offsetTop - scrollElement.getBoundingClientRect().height / 2;
+    scrollElement.scrollTo({ top: scrollTop });
+
+    setIsInitialScrollCompleted(true);
+  }, [sidebarScrollerRef]);
+
+  const scrollOnInitDebounced = useMemo(() => debounce(500, scrollOnInit), [scrollOnInit]);
+
+  useEffect(() => {
+    if (!isSecondStageRenderingCondition(renderingCondition) || isInitialScrollCompleted) {
+      return;
+    }
+
+    const rootElement = rootElemRef.current as HTMLElement | null;
+    if (rootElement == null) {
+      return;
+    }
+
+    const observerCallback = (mutationRecords: MutationRecord[]) => {
+      mutationRecords.forEach(() => scrollOnInitDebounced());
+    };
+
+    const observer = new MutationObserver(observerCallback);
+    observer.observe(rootElement, { childList: true, subtree: true });
+
+    // first call for the situation that all rendering is complete at this point
+    scrollOnInitDebounced();
+
+    return () => {
+      observer.disconnect();
+    };
+  }, [isInitialScrollCompleted, renderingCondition, scrollOnInitDebounced]);
+  // *******************************  end  *******************************
+
   if (error1 != null || error2 != null) {
     // TODO: improve message
     toastError('Error occurred while fetching pages to render PageTree');
-    return null;
+    return <></>;
   }
 
+  let initialItemNode;
   /*
-   * Render completely
+   * Render second stage
    */
-  if (ancestorsChildrenData != null && rootPageData != null) {
-    const initialNode = generateInitialNodeAfterResponse(ancestorsChildrenData.ancestorsChildren, new ItemNode(rootPageData.rootPage));
-    return renderByInitialNode(
-      // eslint-disable-next-line max-len
-      initialNode, isEnableActions, isScrolled, targetPathOrId, isEnabledAttachTitleHeader, onRenamed, onClickDuplicateMenuItem, onClickDeleteMenuItem,
+  if (isSecondStageRenderingCondition(renderingCondition)) {
+    initialItemNode = generateInitialNodeAfterResponse(
+      renderingCondition.ancestorsChildrenResult.ancestorsChildren,
+      new ItemNode(renderingCondition.rootPageResult.rootPage),
     );
   }
-
   /*
    * Before swr response comes back
    */
-  if (targetAndAncestorsData != null) {
-    const initialNode = generateInitialNodeBeforeResponse(targetAndAncestorsData.targetAndAncestors);
-    return renderByInitialNode(
-      // eslint-disable-next-line max-len
-      initialNode, isEnableActions, isScrolled, targetPathOrId, isEnabledAttachTitleHeader, onRenamed, onClickDuplicateMenuItem, onClickDeleteMenuItem,
+  else if (targetAndAncestorsData != null) {
+    initialItemNode = generateInitialNodeBeforeResponse(targetAndAncestorsData.targetAndAncestors);
+  }
+
+  if (initialItemNode != null) {
+    return (
+      <ul className="grw-pagetree list-group p-3" ref={rootElemRef}>
+        <Item
+          key={initialItemNode.page.path}
+          targetPathOrId={targetPathOrId}
+          itemNode={initialItemNode}
+          isOpen
+          isEnabledAttachTitleHeader={isEnabledAttachTitleHeader}
+          isEnableActions={isEnableActions}
+          onRenamed={onRenamed}
+          onClickDuplicateMenuItem={onClickDuplicateMenuItem}
+          onClickDeleteMenuItem={onClickDeleteMenuItem}
+        />
+      </ul>
     );
   }
 
-  return null;
+  return <></>;
 };
 
 export default ItemsTree;

packages/app/src/components/Sidebar/RecentChanges.tsx

@@ -121,7 +121,7 @@ SmallPageItem.propTypes = {
 };
 
 
-const RecentChanges: FC<void> = () => {
+const RecentChanges = (): JSX.Element => {
 
   const { t } = useTranslation();
   const { data: pages, mutate } = useSWRxRecentlyUpdated();
@@ -165,7 +165,7 @@ const RecentChanges: FC<void> = () => {
           </div>
         </div>
       </div>
-      <div className="grw-sidebar-content-body grw-recent-changes p-3">
+      <div className="grw-recent-changes p-3">
         <ul className="list-group list-group-flush">
           {(pages || []).map(page => (isRecentChangesSidebarSmall
             ? <SmallPageItem key={page._id} page={page} />

packages/app/src/components/Sidebar/SidebarContents.tsx

@@ -18,14 +18,14 @@ const SidebarContents: FC<Props> = (props: Props) => {
     case SidebarContentsType.RECENT:
       Contents = RecentChanges;
       break;
-    case SidebarContentsType.TREE:
-      Contents = PageTree;
+    case SidebarContentsType.CUSTOM:
+      Contents = CustomSidebar;
       break;
     case SidebarContentsType.TAG:
       Contents = Tag;
       break;
     default:
-      Contents = CustomSidebar;
+      Contents = PageTree;
   }
 
   return (

packages/app/src/components/Sidebar/SidebarNav.tsx

@@ -1,8 +1,8 @@
 import React, { FC, memo, useCallback } from 'react';
 
-import { scheduleToPutUserUISettings } from '~/client/services/user-ui-settings';
+import { useUserUISettings } from '~/client/services/user-ui-settings';
 import { SidebarContentsType } from '~/interfaces/ui';
-import { useCurrentUser, useIsSharedUser } from '~/stores/context';
+import { useCurrentUser, useIsGuestUser } from '~/stores/context';
 import { useCurrentSidebarContents } from '~/stores/ui';
 
 
@@ -19,6 +19,7 @@ const PrimaryItem: FC<PrimaryItemProps> = (props: PrimaryItemProps) => {
   } = props;
 
   const { data: currentContents, mutate } = useCurrentSidebarContents();
+  const { scheduleToPut } = useUserUISettings();
 
   const isSelected = contents === currentContents;
 
@@ -28,8 +29,9 @@ const PrimaryItem: FC<PrimaryItemProps> = (props: PrimaryItemProps) => {
     }
 
     mutate(contents, false);
-    scheduleToPutUserUISettings({ currentSidebarContents: contents });
-  }, [contents, mutate, onItemSelected]);
+
+    scheduleToPut({ currentSidebarContents: contents });
+  }, [contents, mutate, onItemSelected, scheduleToPut]);
 
   const labelForTestId = label.toLowerCase().replace(' ', '-');
 
@@ -69,28 +71,28 @@ type Props = {
 
 const SidebarNav: FC<Props> = (props: Props) => {
 
-  const { data: isSharedUser } = useIsSharedUser();
   const { data: currentUser } = useCurrentUser();
 
   const isAdmin = currentUser?.admin;
-  const isLoggedIn = currentUser != null;
 
   const { onItemSelected } = props;
 
   return (
     <div className="grw-sidebar-nav">
       <div className="grw-sidebar-nav-primary-container">
-        {!isSharedUser && <PrimaryItem contents={SidebarContentsType.CUSTOM} label="Custom Sidebar" iconName="code" onItemSelected={onItemSelected} />}
-        {!isSharedUser && <PrimaryItem contents={SidebarContentsType.RECENT} label="Recent Changes" iconName="update" onItemSelected={onItemSelected} />}
-        {!isSharedUser && <PrimaryItem contents={SidebarContentsType.TREE} label="Page Tree" iconName="format_list_bulleted" onItemSelected={onItemSelected} />}
+        {/* eslint-disable max-len */}
+        <PrimaryItem contents={SidebarContentsType.TREE} label="Page Tree" iconName="format_list_bulleted" onItemSelected={onItemSelected} />
+        <PrimaryItem contents={SidebarContentsType.CUSTOM} label="Custom Sidebar" iconName="code" onItemSelected={onItemSelected} />
+        <PrimaryItem contents={SidebarContentsType.RECENT} label="Recent Changes" iconName="update" onItemSelected={onItemSelected} />
         {/* <PrimaryItem id="tag" label="Tags" iconName="icon-tag" /> */}
         {/* <PrimaryItem id="favorite" label="Favorite" iconName="fa fa-bookmark-o" /> */}
-        {!isSharedUser && <PrimaryItem contents={SidebarContentsType.TAG} label="Tags" iconName="tag" onItemSelected={onItemSelected} /> }
+        <PrimaryItem contents={SidebarContentsType.TAG} label="Tags" iconName="tag" onItemSelected={onItemSelected} />
         {/* <PrimaryItem id="favorite" label="Favorite" iconName="icon-star" /> */}
+        {/* eslint-enable max-len */}
       </div>
       <div className="grw-sidebar-nav-secondary-container">
         {isAdmin && <SecondaryItem label="Admin" iconName="settings" href="/admin" />}
-        {isLoggedIn && <SecondaryItem label="Draft" iconName="file_copy" href="/me/drafts" />}
+        <SecondaryItem label="Draft" iconName="file_copy" href="/me/drafts" />
         <SecondaryItem label="Help" iconName="help" href="https://docs.growi.org" isBlank />
         <SecondaryItem label="Trash" iconName="delete" href="/trash" />
       </div>

packages/app/src/components/StickyStretchableScroller.jsx

@@ -1,168 +0,0 @@
-import React, { useEffect, useCallback } from 'react';
-import PropTypes from 'prop-types';
-
-import { debounce } from 'throttle-debounce';
-import StickyEvents from 'sticky-events';
-import loggerFactory from '~/utils/logger';
-
-const logger = loggerFactory('growi:cli:StickyStretchableScroller');
-
-
-/**
- * USAGE:
- *
-  const calcViewHeight = useCallback(() => {
-    const containerElem = document.querySelector('#sticky-elem');
-    const containerTop = containerElem.getBoundingClientRect().top;
-
-    // stretch to the bottom of window
-    return window.innerHeight - containerTop;
-  });
-
-  return (
-    <StickyStretchableScroller
-      contentsElemSelector="#long-contents-elem"
-      stickyElemSelector="#sticky-elem"
-      calcViewHeightFunc={calcViewHeight}
-    >
-      <div id="scroll-elem">
-        ...
-      </div>
-    </StickyStretchableScroller>
-  );
-
-  or
-
-  return (
-    <StickyStretchableScroller
-      scrollTargetId="scroll-elem"
-      contentsElemSelector="#long-contents-elem"
-      stickyElemSelector="#sticky-elem"
-      calcViewHeightFunc={calcViewHeight}
-    />
-  );
- */
-const StickyStretchableScroller = (props) => {
-
-  let { scrollTargetSelector } = props;
-  const {
-    children, contentsElemSelector, stickyElemSelector,
-    calcViewHeightFunc, calcContentsHeightFunc,
-    resetKey,
-  } = props;
-
-  if (scrollTargetSelector == null && children == null) {
-    throw new Error('Either of scrollTargetSelector or children is required');
-  }
-
-  if (scrollTargetSelector == null) {
-    scrollTargetSelector = `#${children.props.id}`;
-  }
-
-  /**
-   * Reset scrollbar
-   */
-  const resetScrollbar = useCallback(() => {
-    const contentsElem = document.querySelector(contentsElemSelector);
-    if (contentsElem == null) {
-      return;
-    }
-
-    const viewHeight = calcViewHeightFunc != null
-      ? calcViewHeightFunc()
-      : 'auto';
-    const contentsHeight = calcContentsHeightFunc != null
-      ? calcContentsHeightFunc(contentsElem)
-      : contentsElem.getBoundingClientRect().height;
-
-    logger.debug(`[${scrollTargetSelector}] viewHeight`, viewHeight);
-    logger.debug(`[${scrollTargetSelector}] contentsHeight`, contentsHeight);
-
-    const isScrollEnabled = viewHeight === 'auto' || (viewHeight < contentsHeight);
-
-    $(scrollTargetSelector).slimScroll({
-      color: '#666',
-      railColor: '#999',
-      railVisible: true,
-      position: 'right',
-      height: isScrollEnabled ? viewHeight : contentsHeight,
-      wheelStep: 10,
-      allowPageScroll: true,
-    });
-
-    // destroy
-    if (!isScrollEnabled) {
-      $(scrollTargetSelector).slimScroll({ destroy: true });
-    }
-
-  }, [contentsElemSelector, calcViewHeightFunc, calcContentsHeightFunc, scrollTargetSelector]);
-
-  const resetScrollbarDebounced = debounce(100, resetScrollbar);
-
-
-  const stickyChangeHandler = useCallback((event) => {
-    logger.debug('StickyEvents.CHANGE detected');
-    setTimeout(resetScrollbar, 100);
-  }, [resetScrollbar]);
-
-  // setup effect by sticky event
-  useEffect(() => {
-    if (stickyElemSelector == null) {
-      return;
-    }
-
-    // sticky
-    // See: https://github.com/ryanwalters/sticky-events
-    const stickyEvents = new StickyEvents({ stickySelector: stickyElemSelector });
-    const { stickySelector } = stickyEvents;
-    const elem = document.querySelector(stickySelector);
-    elem.addEventListener(StickyEvents.CHANGE, stickyChangeHandler);
-
-    // return clean up handler
-    return () => {
-      elem.removeEventListener(StickyEvents.CHANGE, stickyChangeHandler);
-    };
-  }, [stickyElemSelector, stickyChangeHandler]);
-
-  // setup effect by resizing event
-  useEffect(() => {
-    const resizeHandler = (event) => {
-      resetScrollbarDebounced();
-    };
-
-    window.addEventListener('resize', resizeHandler);
-
-    // return clean up handler
-    return () => {
-      window.removeEventListener('resize', resizeHandler);
-    };
-  }, [resetScrollbarDebounced]);
-
-  // setup effect on init
-  useEffect(() => {
-    if (resetKey != null) {
-      resetScrollbarDebounced();
-    }
-  }, [resetKey, resetScrollbarDebounced]);
-
-  return (
-    <>
-      { children }
-    </>
-  );
-};
-
-StickyStretchableScroller.propTypes = {
-  contentsElemSelector: PropTypes.string.isRequired,
-
-  children: PropTypes.node,
-  scrollTargetSelector: PropTypes.string,
-  stickyElemSelector: PropTypes.string,
-
-  resetKey: PropTypes.any,
-
-  calcViewHeightFunc: PropTypes.func,
-  calcContentsHeightFunc: PropTypes.func,
-};
-
-export default StickyStretchableScroller;

packages/app/src/components/StickyStretchableScroller.tsx

@@ -0,0 +1,125 @@
+import React, {
+  useEffect, useCallback, ReactNode, useRef, useState, useMemo, RefObject,
+} from 'react';
+
+import { debounce } from 'throttle-debounce';
+import StickyEvents from 'sticky-events';
+import SimpleBar from 'simplebar-react';
+
+import loggerFactory from '~/utils/logger';
+
+const logger = loggerFactory('growi:cli:StickyStretchableScroller');
+
+
+export type StickyStretchableScrollerProps = {
+  stickyElemSelector: string,
+  simplebarRef?: (ref: RefObject<SimpleBar>) => void,
+  calcViewHeight?: (scrollElement: HTMLElement) => number,
+  children?: ReactNode,
+}
+
+/**
+ * USAGE:
+ *
+  const calcViewHeight = useCallback(() => {
+    const containerElem = document.querySelector('#sticky-elem');
+    const containerTop = containerElem.getBoundingClientRect().top;
+
+    // stretch to the bottom of window
+    return window.innerHeight - containerTop;
+  });
+
+  return (
+    <StickyStretchableScroller
+      stickyElemSelector="#sticky-elem"
+      calcViewHeight={calcViewHeight}
+    >
+      <div>
+        ...
+      </div>
+    </StickyStretchableScroller>
+  );
+ */
+export const StickyStretchableScroller = (props: StickyStretchableScrollerProps): JSX.Element => {
+
+  const {
+    children, stickyElemSelector, calcViewHeight, simplebarRef: setSimplebarRef,
+  } = props;
+
+  const simplebarRef = useRef<SimpleBar>(null);
+  const [simplebarMaxHeight, setSimplebarMaxHeight] = useState<number|undefined>();
+
+  /**
+   * Reset scrollbar
+   */
+  const resetScrollbar = useCallback(() => {
+    if (simplebarRef.current == null || calcViewHeight == null) {
+      return;
+    }
+
+    const scrollElement = simplebarRef.current.getScrollElement();
+    const newHeight = calcViewHeight(scrollElement);
+
+    logger.debug('Set new height to simplebar', newHeight);
+
+    // set new height
+    setSimplebarMaxHeight(newHeight);
+    // reculculate
+    simplebarRef.current.recalculate();
+  }, [calcViewHeight]);
+
+  const resetScrollbarDebounced = useMemo(() => debounce(100, resetScrollbar), [resetScrollbar]);
+
+  const stickyChangeHandler = useCallback(() => {
+    logger.debug('StickyEvents.CHANGE detected');
+    resetScrollbarDebounced();
+  }, [resetScrollbarDebounced]);
+
+  // setup effect by sticky event
+  useEffect(() => {
+    // sticky
+    // See: https://github.com/ryanwalters/sticky-events
+    const stickyEvents = new StickyEvents({ stickySelector: stickyElemSelector });
+    stickyEvents.enableEvents();
+    const { stickySelector } = stickyEvents;
+    const elem = document.querySelector(stickySelector);
+    elem.addEventListener(StickyEvents.CHANGE, stickyChangeHandler);
+
+    // return clean up handler
+    return () => {
+      elem.removeEventListener(StickyEvents.CHANGE, stickyChangeHandler);
+    };
+  }, [stickyElemSelector, stickyChangeHandler]);
+
+  // setup effect by resizing event
+  useEffect(() => {
+    const resizeHandler = () => {
+      resetScrollbarDebounced();
+    };
+
+    window.addEventListener('resize', resizeHandler);
+
+    // return clean up handler
+    return () => {
+      window.removeEventListener('resize', resizeHandler);
+    };
+  }, [resetScrollbarDebounced]);
+
+  // setup effect on init
+  useEffect(() => {
+    resetScrollbarDebounced();
+  }, [resetScrollbarDebounced]);
+
+  // update ref
+  useEffect(() => {
+    if (setSimplebarRef != null) {
+      setSimplebarRef(simplebarRef);
+    }
+  }, [setSimplebarRef]);
+
+  return (
+    <SimpleBar style={{ maxHeight: simplebarMaxHeight }} ref={simplebarRef}>
+      { children }
+    </SimpleBar>
+  );
+};

packages/app/src/components/TableOfContents.jsx

@@ -10,7 +10,7 @@ import { blinkElem } from '~/client/util/blink-section-header';
 
 import { withUnstatedContainers } from './UnstatedUtils';
 
-import StickyStretchableScroller from './StickyStretchableScroller';
+import { StickyStretchableScroller } from './StickyStretchableScroller';
 
 // eslint-disable-next-line no-unused-vars
 const logger = loggerFactory('growi:TableOfContents');
@@ -56,9 +56,8 @@ const TableOfContents = (props) => {
 
   return (
     <StickyStretchableScroller
-      contentsElemSelector=".revision-toc .markdownIt-TOC"
       stickyElemSelector=".grw-side-contents-sticky-container"
-      calcViewHeightFunc={calcViewHeight}
+      calcViewHeight={calcViewHeight}
     >
       { tocHtml !== ''
         ? (

packages/app/src/interfaces/page-delete-config.ts

@@ -0,0 +1,37 @@
+export const PageDeleteConfigValue = {
+  Anyone: 'anyOne', // must be "anyOne" (not "anyone") for backward compatibility
+  AdminAndAuthor: 'adminAndAuthor',
+  AdminOnly: 'adminOnly',
+  Inherit: 'inherit',
+} as const;
+export type PageDeleteConfigValue = typeof PageDeleteConfigValue[keyof typeof PageDeleteConfigValue];
+
+export type PageDeleteConfigValueToProcessValidation = Exclude<PageDeleteConfigValue, typeof PageDeleteConfigValue.Inherit>;
+
+export const PageSingleDeleteConfigValue = {
+  Anyone: 'anyOne', // must be "anyOne" (not "anyone") for backward compatibility
+  AdminAndAuthor: 'adminAndAuthor',
+  AdminOnly: 'adminOnly',
+} as const;
+export type PageSingleDeleteConfigValue = Exclude<PageDeleteConfigValue, typeof PageDeleteConfigValue.Inherit>;
+
+export const PageSingleDeleteCompConfigValue = {
+  Anyone: 'anyOne', // must be "anyOne" (not "anyone") for backward compatibility
+  AdminAndAuthor: 'adminAndAuthor',
+  AdminOnly: 'adminOnly',
+} as const;
+export type PageSingleDeleteCompConfigValue = Exclude<PageDeleteConfigValue, typeof PageDeleteConfigValue.Inherit>;
+
+export const PageRecursiveDeleteConfigValue = {
+  AdminAndAuthor: 'adminAndAuthor',
+  AdminOnly: 'adminOnly',
+  Inherit: 'inherit',
+} as const;
+export type PageRecursiveDeleteConfigValue = Exclude<PageDeleteConfigValue, typeof PageDeleteConfigValue.Anyone>;
+
+export const PageRecursiveDeleteCompConfigValue = {
+  AdminAndAuthor: 'adminAndAuthor',
+  AdminOnly: 'adminOnly',
+  Inherit: 'inherit',
+} as const;
+export type PageRecursiveDeleteCompConfigValue = Exclude<PageDeleteConfigValue, typeof PageDeleteConfigValue.Anyone>;

packages/app/src/interfaces/page-listing-results.ts

@@ -23,10 +23,6 @@ export interface TargetAndAncestors {
 }
 
 
-export interface NotFoundTargetPathOrId {
-  notFoundTargetPathOrId: string
-}
-
 export interface IsNotFoundPermalink {
   isNotFoundPermalink: boolean
 }

packages/app/src/interfaces/page.ts

@@ -37,6 +37,7 @@ export type IPageHasId = IPage & HasObjectId;
 export type IPageForItem = Partial<IPageHasId & {isTarget?: boolean}>;
 
 export type IPageInfo = {
+  isV5Compatible: boolean,
   isEmpty: boolean,
   isMovable: boolean,
   isDeletable: boolean,
@@ -104,7 +105,8 @@ export type IDataWithMeta<D = unknown, M = unknown> = {
 
 export type IPageWithMeta<M = IPageInfoAll> = IDataWithMeta<IPageHasId, M>;
 
-export type IPageToDeleteWithMeta = IDataWithMeta<HasObjectId & (IPage | { path: string, revision: string }), IPageInfoForOperation | unknown>;
+export type IPageToDeleteWithMeta = IDataWithMeta<HasObjectId & (IPage | { path: string, revision: string }), IPageInfoForEntity | unknown>;
+export type IPageToRenameWithMeta = IPageToDeleteWithMeta;
 
 export type IDeleteSinglePageApiv1Result = {
   ok: boolean

packages/app/src/interfaces/user-group-response.ts

@@ -1,6 +1,10 @@
 import { IUserGroupHasId, IUserGroupRelationHasId } from './user';
 import { IPageHasId } from './page';
 
+export type UserGroupResult = {
+  userGroup: IUserGroupHasId,
+}
+
 export type UserGroupListResult = {
   userGroups: IUserGroupHasId[],
 };
@@ -18,6 +22,14 @@ export type UserGroupPagesResult = {
   pages: IPageHasId[],
 }
 
-export type SelectableUserGroupsResult = {
-  selectableUserGroups: IUserGroupHasId[],
+export type SelectableParentUserGroupsResult = {
+  selectableParentGroups: IUserGroupHasId[],
+}
+
+export type SelectableUserChildGroupsResult = {
+  selectableChildGroups: IUserGroupHasId[],
+}
+
+export type AncestorUserGroupsResult = {
+  ancestorUserGroups: IUserGroupHasId[],
 }

packages/app/src/migrations/20220311011114-convert-page-delete-config.js

@@ -0,0 +1,59 @@
+import mongoose from 'mongoose';
+import { getModelSafely, getMongoUri, mongoOptions } from '@growi/core';
+
+import ConfigModel from '~/server/models/config';
+import {
+  PageRecursiveDeleteConfigValue, PageRecursiveDeleteCompConfigValue,
+} from '~/interfaces/page-delete-config';
+
+import loggerFactory from '~/utils/logger';
+
+const logger = loggerFactory('growi:migrate:convert-page-delete-config');
+
+
+module.exports = {
+  async up(db, client) {
+    mongoose.connect(getMongoUri(), mongoOptions);
+    const Config = getModelSafely('Config') || ConfigModel;
+
+    const oldConfig = await Config.findOne({
+      ns: 'crowi',
+      key: 'security:pageCompleteDeletionAuthority',
+    });
+
+    const oldValue = oldConfig?.value ?? '"anyOne"';
+
+    try {
+
+      await Config.insertMany(
+        [
+          {
+            ns: 'crowi',
+            key: 'security:pageDeletionAuthority',
+            value: oldValue,
+          },
+          {
+            ns: 'crowi',
+            key: 'security:pageRecursiveDeletionAuthority',
+            value: `"${PageRecursiveDeleteConfigValue.Inherit}"`,
+          },
+          {
+            ns: 'crowi',
+            key: 'security:pageRecursiveCompleteDeletionAuthority',
+            value: `"${PageRecursiveDeleteCompConfigValue.Inherit}"`,
+          },
+        ],
+      );
+    }
+    catch (err) {
+      logger.error('Failed to migrate page delete configs', err);
+      throw err;
+    }
+
+    logger.info('Migration has successfully applied');
+  },
+
+  async down(db, client) {
+    logger.info('Migration down has successfully applied');
+  },
+};

packages/app/src/server/crowi/index.js

@@ -682,6 +682,8 @@ Crowi.prototype.setupPageService = async function() {
   }
   if (this.pageOperationService == null) {
     this.pageOperationService = new PageOperationService(this);
+    // TODO: Remove this code when resuming feature is implemented
+    await this.pageOperationService.init();
   }
 };
 

packages/app/src/server/interfaces/page-operation.ts

@@ -22,4 +22,5 @@ export type IUserForResuming = {
 export type IOptionsForResuming = {
   updateMetadata?: boolean,
   createRedirectPage?: boolean,
+  prevDescendantCount?: number,
 };

packages/app/src/server/middlewares/login-required.js

@@ -44,8 +44,8 @@ module.exports = (crowi, isGuestAllowed = false, fallback = null) => {
     }
 
     // is api path
-    const path = req.path || '';
-    if (path.match(/^\/_api\/.+$/)) {
+    const baseUrl = req.baseUrl || '';
+    if (baseUrl.match(/^\/_api\/.+$/)) {
       if (fallback != null) {
         return fallback(req, res, next);
       }

packages/app/src/server/middlewares/unavailable-when-maintenance-mode.ts

@@ -0,0 +1,27 @@
+import { NextFunction, Request, Response } from 'express';
+
+import loggerFactory from '~/utils/logger';
+
+const logger = loggerFactory('growi:middlewares:unavailable-when-maintenance-mode');
+
+export const generateUnavailableWhenMaintenanceModeMiddleware = crowi => async(req: Request, res: Response, next: NextFunction): Promise<void> => {
+  const isMaintenanceMode = crowi.appService.isMaintenanceMode();
+
+  if (!isMaintenanceMode) {
+    next();
+    return;
+  }
+
+  res.render('maintenance-mode');
+};
+
+export const generateUnavailableWhenMaintenanceModeMiddlewareForApi = crowi => async(req: Request, res: Response, next: NextFunction): Promise<void> => {
+  const isMaintenanceMode = crowi.appService.isMaintenanceMode();
+
+  if (!isMaintenanceMode) {
+    next();
+    return;
+  }
+
+  res.status(503).json({ error: 'GROWI is under maintenance.' });
+};

packages/app/src/server/models/config.ts

@@ -59,7 +59,11 @@ export const defaultCrowiConfigs: { [key: string]: any } = {
 
   'security:list-policy:hideRestrictedByOwner' : false,
   'security:list-policy:hideRestrictedByGroup' : false,
+  // DEPRECATED: 'security:pageCompleteDeletionAuthority' : undefined,
+  'security:pageDeletionAuthority' : undefined,
   'security:pageCompleteDeletionAuthority' : undefined,
+  'security:pageRecursiveDeletionAuthority' : undefined,
+  'security:pageRecursiveCompleteDeletionAuthority' : undefined,
   'security:disableLinkSharing' : false,
 
   'security:passport-local:isEnabled' : true,

packages/app/src/server/models/obsolete-page.js

@@ -366,16 +366,6 @@ export const getPageSchema = (crowi) => {
     return queryBuilder.query.exec();
   };
 
-  pageSchema.statics.findByIdAndViewerToEdit = async function(id, user, includeEmpty = false) {
-    const baseQuery = this.findOne({ _id: id });
-    const queryBuilder = new this.PageQueryBuilder(baseQuery, includeEmpty);
-
-    // add grant conditions
-    await addConditionToFilteringByViewerToEdit(queryBuilder, user);
-
-    return queryBuilder.query.exec();
-  };
-
   // find page by path
   pageSchema.statics.findByPath = function(path, includeEmpty = false) {
     if (path == null) {

packages/app/src/server/models/page-operation.ts

@@ -72,6 +72,7 @@ const userSchemaForResuming = new Schema<IUserForResuming>({
 const optionsSchemaForResuming = new Schema<IOptionsForResuming>({
   createRedirectPage: { type: Boolean },
   updateMetadata: { type: Boolean },
+  prevDescendantCount: { type: Number },
 }, { _id: false });
 
 const schema = new Schema<PageOperationDocument, PageOperationModel>({

packages/app/src/server/models/page.ts

@@ -16,6 +16,7 @@ import { getPageSchema, extractToAncestorsPaths, populateDataToShowRevision } fr
 import { ObjectIdLike } from '~/server/interfaces/mongoose-utils';
 import { PageRedirectModel } from './page-redirect';
 
+const { addTrailingSlash } = pathUtils;
 const { isTopPage, collectAncestorPaths } = pagePathUtils;
 
 const logger = loggerFactory('growi:models:page');
@@ -44,9 +45,9 @@ type TargetAndAncestorsResult = {
 export type CreateMethod = (path: string, body: string, user, options) => Promise<PageDocument & { _id: any }>
 export interface PageModel extends Model<PageDocument> {
   [x: string]: any; // for obsolete methods
-  createEmptyPagesByPaths(paths: string[], onlyMigratedAsExistingPages?: boolean, publicOnly?: boolean): Promise<void>
+  createEmptyPagesByPaths(paths: string[], user: any | null, onlyMigratedAsExistingPages?: boolean, andFilter?): Promise<void>
   getParentAndFillAncestors(path: string, user): Promise<PageDocument & { _id: any }>
-  findByIdsAndViewer(pageIds: string[], user, userGroups?, includeEmpty?: boolean): Promise<PageDocument[]>
+  findByIdsAndViewer(pageIds: ObjectIdLike[], user, userGroups?, includeEmpty?: boolean): Promise<PageDocument[]>
   findByPathAndViewer(path: string | null, user, userGroups?, useFindOne?: boolean, includeEmpty?: boolean): Promise<PageDocument[]>
   findTargetAndAncestorsByPathOrId(pathOrId: string): Promise<TargetAndAncestorsResult>
   findChildrenByParentPathOrIdAndViewer(parentPathOrId: string, user, userGroups?): Promise<PageDocument[]>
@@ -140,6 +141,27 @@ class PageQueryBuilder {
     }
   }
 
+  /**
+   * Used for filtering the pages at specified paths not to include unintentional pages.
+   * @param pathsToFilter The paths to have additional filters as to be applicable
+   * @returns PageQueryBuilder
+   */
+  addConditionToFilterByApplicableAncestors(pathsToFilter: string[]) {
+    this.query = this.query
+      .and(
+        {
+          $or: [
+            { path: '/' },
+            { path: { $in: pathsToFilter }, grant: GRANT_PUBLIC, status: STATUS_PUBLISHED },
+            { path: { $in: pathsToFilter }, parent: { $ne: null }, status: STATUS_PUBLISHED },
+            { path: { $nin: pathsToFilter }, status: STATUS_PUBLISHED },
+          ],
+        },
+      );
+
+    return this;
+  }
+
   addConditionToExcludeTrashed() {
     this.query = this.query
       .and({
@@ -163,7 +185,7 @@ class PageQueryBuilder {
     }
 
     const pathNormalized = pathUtils.normalizePath(path);
-    const pathWithTrailingSlash = pathUtils.addTrailingSlash(path);
+    const pathWithTrailingSlash = addTrailingSlash(path);
 
     const startsPattern = escapeStringRegexp(pathWithTrailingSlash);
 
@@ -188,7 +210,7 @@ class PageQueryBuilder {
       return this;
     }
 
-    const pathWithTrailingSlash = pathUtils.addTrailingSlash(path);
+    const pathWithTrailingSlash = addTrailingSlash(path);
 
     const startsPattern = escapeStringRegexp(pathWithTrailingSlash);
 
@@ -372,6 +394,17 @@ class PageQueryBuilder {
     return this;
   }
 
+  addConditionToExcludeByPageIdsArray(pageIds) {
+    this.query = this.query
+      .and({
+        _id: {
+          $nin: pageIds,
+        },
+      });
+
+    return this;
+  }
+
   populateDataToList(userPublicFields) {
     this.query = this.query
       .populate({
@@ -398,23 +431,39 @@ class PageQueryBuilder {
  * @param onlyMigratedAsExistingPages Determine whether to include non-migrated pages as existing pages. If a page exists,
  * an empty page will not be created at that page's path.
  */
-schema.statics.createEmptyPagesByPaths = async function(paths: string[], user: any | null, onlyMigratedAsExistingPages = true): Promise<void> {
-  // find existing parents
-  const builder = new PageQueryBuilder(this.find({}, { _id: 0, path: 1 }), true);
-
-  await this.addConditionToFilteringByViewerToEdit(builder, user);
-
+schema.statics.createEmptyPagesByPaths = async function(paths: string[], user: any | null, onlyMigratedAsExistingPages = true, filter?): Promise<void> {
+  const aggregationPipeline: any[] = [];
+  // 1. Filter by paths
+  aggregationPipeline.push({ $match: { path: { $in: paths } } });
+  // 2. Normalized condition
   if (onlyMigratedAsExistingPages) {
-    builder.addConditionAsMigrated();
+    aggregationPipeline.push({
+      $match: {
+        $or: [
+          { parent: { $ne: null } },
+          { path: '/' },
+        ],
+      },
+    });
+  }
+  // 3. Add custom pipeline
+  if (filter != null) {
+    aggregationPipeline.push({ $match: filter });
   }
+  // 4. Add grant conditions
+  let userGroups = null;
+  if (user != null) {
+    const UserGroupRelation = mongoose.model('UserGroupRelation') as any;
+    userGroups = await UserGroupRelation.findAllUserGroupIdsRelatedToUser(user);
+  }
+  const grantCondition = this.generateGrantCondition(user, userGroups);
+  aggregationPipeline.push({ $match: grantCondition });
+
+  // Run aggregation
+  const existingPages = await this.aggregate(aggregationPipeline);
 
-  const existingPages = await builder
-    .addConditionToListByPathsArray(paths)
-    .query
-    .lean()
-    .exec();
-  const existingPagePaths = existingPages.map(page => page.path);
 
+  const existingPagePaths = existingPages.map(page => page.path);
   // paths to create empty pages
   const notExistingPagePaths = paths.filter(path => !existingPagePaths.includes(path));
 
@@ -524,6 +573,10 @@ schema.statics.getParentAndFillAncestors = async function(path: string, user): P
 
   // find ancestors
   const builder2 = new PageQueryBuilder(this.find(), true);
+
+  // avoid including not normalized pages
+  builder2.addConditionToFilterByApplicableAncestors(ancestorPaths);
+
   const ancestors = await builder2
     .addConditionToListByPathsArray(ancestorPaths)
     .addConditionToSortPagesByDescPath()
@@ -829,16 +882,6 @@ schema.statics.removeLeafEmptyPagesRecursively = async function(pageId: ObjectId
   await this.deleteMany({ _id: { $in: pageIdsToRemove } });
 };
 
-schema.statics.findByPageIdsToEdit = async function(ids, user, shouldIncludeEmpty = false) {
-  const builder = new PageQueryBuilder(this.find({ _id: { $in: ids } }), shouldIncludeEmpty);
-
-  await this.addConditionToFilteringByViewerToEdit(builder, user);
-
-  const pages = await builder.query.exec();
-
-  return pages;
-};
-
 schema.statics.normalizeDescendantCountById = async function(pageId) {
   const children = await this.find({ parent: pageId });
 
@@ -972,7 +1015,7 @@ export default (crowi: Crowi): any => {
         const shouldCheckDescendants = emptyPage != null;
         const newGrantedUserIds = grant === GRANT_OWNER ? [user._id] as IObjectId[] : undefined;
 
-        isGrantNormalized = await crowi.pageGrantService.isGrantNormalized(path, grant, newGrantedUserIds, grantUserGroupId, shouldCheckDescendants);
+        isGrantNormalized = await crowi.pageGrantService.isGrantNormalized(user, path, grant, newGrantedUserIds, grantUserGroupId, shouldCheckDescendants);
       }
       catch (err) {
         logger.error(`Failed to validate grant of page at "${path}" of grant ${grant}:`, err);
@@ -987,7 +1030,7 @@ export default (crowi: Crowi): any => {
      * update empty page if exists, if not, create a new page
      */
     let page;
-    if (emptyPage != null) {
+    if (emptyPage != null && grant !== GRANT_RESTRICTED) {
       page = emptyPage;
       const descendantCount = await this.recountDescendantCount(page._id);
 
@@ -998,23 +1041,19 @@ export default (crowi: Crowi): any => {
       page = new Page();
     }
 
-    let parentId: IObjectId | string | null = null;
-    const parent = await Page.getParentAndFillAncestors(path, user);
-    if (!isTopPage(path)) {
-      parentId = parent._id;
-    }
-
     page.path = path;
     page.creator = user;
     page.lastUpdateUser = user;
     page.status = STATUS_PUBLISHED;
 
     // set parent to null when GRANT_RESTRICTED
-    if (grant === GRANT_RESTRICTED) {
+    const isGrantRestricted = grant === GRANT_RESTRICTED;
+    if (isTopPage(path) || isGrantRestricted) {
       page.parent = null;
     }
     else {
-      page.parent = parentId;
+      const parent = await Page.getParentAndFillAncestors(path, user);
+      page.parent = parent._id;
     }
 
     page.applyScope(user, grant, grantUserGroupId);
@@ -1047,14 +1086,22 @@ export default (crowi: Crowi): any => {
     return savedPage;
   };
 
+  const shouldUseUpdatePageV4 = (grant:number, isV5Compatible:boolean, isOnTree:boolean): boolean => {
+    const isRestricted = grant === GRANT_RESTRICTED;
+    return !isRestricted && (!isV5Compatible || !isOnTree);
+  };
+
   schema.statics.updatePage = async function(pageData, body, previousBody, user, options = {}) {
-    if (crowi.configManager == null || crowi.pageGrantService == null) {
+    if (crowi.configManager == null || crowi.pageGrantService == null || crowi.pageService == null) {
       throw Error('Crowi is not set up');
     }
 
-    const isPageMigrated = pageData.parent != null;
+    const wasOnTree = pageData.parent != null || isTopPage(pageData.path);
+    const exParent = pageData.parent;
     const isV5Compatible = crowi.configManager.getConfig('crowi', 'app:isV5Compatible');
-    if (!isV5Compatible || !isPageMigrated) {
+
+    const shouldUseV4Process = shouldUseUpdatePageV4(pageData.grant, isV5Compatible, wasOnTree);
+    if (shouldUseV4Process) {
       // v4 compatible process
       return this.updatePageV4(pageData, body, previousBody, user, options);
     }
@@ -1064,21 +1111,15 @@ export default (crowi: Crowi): any => {
     const grantUserGroupId: undefined | ObjectIdLike = options.grantUserGroupId ?? pageData.grantedGroup?._id.toString();
     const isSyncRevisionToHackmd = options.isSyncRevisionToHackmd;
     const grantedUserIds = pageData.grantedUserIds || [user._id];
+    const shouldBeOnTree = grant !== GRANT_RESTRICTED;
+    const isChildrenExist = await this.count({ path: new RegExp(`^${escapeStringRegexp(addTrailingSlash(pageData.path))}`), parent: { $ne: null } });
 
     const newPageData = pageData;
 
-    if (grant === GRANT_RESTRICTED) {
-      newPageData.parent = null;
-    }
-    else {
-      /*
-       * UserGroup & Owner validation
-       */
+    if (shouldBeOnTree) {
       let isGrantNormalized = false;
       try {
-        const shouldCheckDescendants = true;
-
-        isGrantNormalized = await crowi.pageGrantService.isGrantNormalized(pageData.path, grant, grantedUserIds, grantUserGroupId, shouldCheckDescendants);
+        isGrantNormalized = await crowi.pageGrantService.isGrantNormalized(user, pageData.path, grant, grantedUserIds, grantUserGroupId, true);
       }
       catch (err) {
         logger.error(`Failed to validate grant of page at "${pageData.path}" of grant ${grant}:`, err);
@@ -1087,6 +1128,24 @@ export default (crowi: Crowi): any => {
       if (!isGrantNormalized) {
         throw Error('The selected grant or grantedGroup is not assignable to this page.');
       }
+
+      if (!wasOnTree) {
+        const newParent = await this.getParentAndFillAncestors(newPageData.path, user);
+        newPageData.parent = newParent._id;
+      }
+    }
+    else {
+      if (wasOnTree && isChildrenExist) {
+        // Update children's parent with new parent
+        const newParentForChildren = await this.createEmptyPage(pageData.path, pageData.parent, pageData.descendantCount);
+        await this.updateMany(
+          { parent: pageData._id },
+          { parent: newParentForChildren._id },
+        );
+      }
+
+      newPageData.parent = null;
+      newPageData.descendantCount = 0;
     }
 
     newPageData.applyScope(user, grant, grantUserGroupId);
@@ -1103,6 +1162,46 @@ export default (crowi: Crowi): any => {
 
     pageEvent.emit('update', savedPage, user);
 
+    // Update ex children's parent
+    if (!wasOnTree && shouldBeOnTree) {
+      const emptyPageAtSamePath = await this.findOne({ path: pageData.path, isEmpty: true }); // this page is necessary to find children
+
+      if (isChildrenExist) {
+        if (emptyPageAtSamePath != null) {
+          // Update children's parent with new parent
+          await this.updateMany(
+            { parent: emptyPageAtSamePath._id },
+            { parent: savedPage._id },
+          );
+        }
+      }
+
+      await this.findOneAndDelete({ path: pageData.path, isEmpty: true }); // delete here
+    }
+
+    // Sub operation
+    // 1. Update descendantCount
+    const shouldPlusDescCount = !wasOnTree && shouldBeOnTree;
+    const shouldMinusDescCount = wasOnTree && !shouldBeOnTree;
+    if (shouldPlusDescCount) {
+      await crowi.pageService.updateDescendantCountOfAncestors(newPageData._id, 1, false);
+      const newDescendantCount = await this.recountDescendantCount(newPageData._id);
+      await this.updateOne({ _id: newPageData._id }, { descendantCount: newDescendantCount });
+    }
+    else if (shouldMinusDescCount) {
+      // Update from parent. Parent is null if newPageData.grant is RESTRECTED.
+      if (newPageData.grant === GRANT_RESTRICTED) {
+        await crowi.pageService.updateDescendantCountOfAncestors(exParent, -1, true);
+      }
+    }
+
+    // 2. Delete unnecessary empty pages
+
+    const shouldRemoveLeafEmpPages = wasOnTree && !isChildrenExist;
+    if (shouldRemoveLeafEmpPages) {
+      await this.removeLeafEmptyPagesRecursively(exParent);
+    }
+
     return savedPage;
   };
 

packages/app/src/server/models/user-group.ts

@@ -101,7 +101,7 @@ schema.statics.findGroupsWithAncestorsRecursively = async function(group, ancest
     return ancestors;
   }
 
-  ancestors.push(parent);
+  ancestors.unshift(parent);
 
   return this.findGroupsWithAncestorsRecursively(parent, ancestors);
 };

packages/app/src/server/routes/admin.js

@@ -284,7 +284,7 @@ module.exports = function(crowi, app) {
   // グループ詳細
   actions.userGroup.detail = async function(req, res) {
     const userGroupId = req.params.id;
-    const userGroup = await UserGroup.findOne({ _id: userGroupId });
+    const userGroup = await UserGroup.findOne({ _id: userGroupId }).populate('parent');
 
     if (userGroup == null) {
       logger.error('no userGroup is exists. ', userGroupId);

packages/app/src/server/routes/apiv3/admin-home.js

@@ -74,6 +74,7 @@ module.exports = (crowi) => {
       installedPlugins: pluginUtils.listPlugins(crowi.rootDir),
       envVars: await ConfigLoader.getEnvVarsForDisplay(true),
       isV5Compatible: crowi.configManager.getConfig('crowi', 'app:isV5Compatible'),
+      isMaintenanceMode: crowi.configManager.getConfig('crowi', 'app:isMaintenanceMode'),
     };
 
     return res.apiv3({ adminHomeParams });

packages/app/src/server/routes/apiv3/app-settings.js

@@ -197,6 +197,9 @@ module.exports = (crowi) => {
     pluginSetting: [
       body('isEnabledPlugins').isBoolean(),
     ],
+    maintenanceMode: [
+      body('flag').isBoolean(),
+    ],
   };
 
   /**
@@ -262,6 +265,7 @@ module.exports = (crowi) => {
       envGcsUploadNamespace: crowi.configManager.getConfigFromEnvVars('crowi', 'gcs:uploadNamespace'),
 
       isEnabledPlugins: crowi.configManager.getConfig('crowi', 'plugin:isEnabledPlugins'),
+      isMaintenanceMode: crowi.configManager.getConfig('crowi', 'app:isMaintenanceMode'),
     };
     return res.apiv3({ appSettingsParams });
 
@@ -694,5 +698,51 @@ module.exports = (crowi) => {
 
   });
 
+  router.post('/v5-schema-migration', accessTokenParser, loginRequiredStrictly, adminRequired, csrf, async(req, res) => {
+    const isMaintenanceMode = crowi.appService.isMaintenanceMode();
+    if (!isMaintenanceMode) {
+      return res.apiv3Err(new ErrorV3('GROWI is not maintenance mode. To import data, please activate the maintenance mode first.', 'not_maintenance_mode'));
+    }
+
+    const isV5Compatible = crowi.configManager.getConfig('crowi', 'app:isV5Compatible');
+
+    try {
+      if (!isV5Compatible) {
+        // This method throws and emit socketIo event when error occurs
+        crowi.pageService.normalizeAllPublicPages();
+      }
+    }
+    catch (err) {
+      return res.apiv3Err(new ErrorV3(`Failed to migrate pages: ${err.message}`), 500);
+    }
+
+    return res.apiv3({ isV5Compatible });
+  });
+
+  // eslint-disable-next-line max-len
+  router.post('/maintenance-mode', accessTokenParser, loginRequiredStrictly, adminRequired, csrf, validator.maintenanceMode, apiV3FormValidator, async(req, res) => {
+    const { flag } = req.body;
+
+    try {
+      if (flag) {
+        await crowi.appService.startMaintenanceMode();
+      }
+      else {
+        await crowi.appService.endMaintenanceMode();
+      }
+    }
+    catch (err) {
+      logger.error(err);
+      if (flag) {
+        res.apiv3Err(new ErrorV3('Failed to start maintenance mode', 'failed_to_start_maintenance_mode'), 500);
+      }
+      else {
+        res.apiv3Err(new ErrorV3('Failed to end maintenance mode', 'failed_to_end_maintenance_mode'), 500);
+      }
+    }
+
+    res.apiv3({ flag });
+  });
+
   return router;
 };

packages/app/src/server/routes/apiv3/import.js

@@ -218,6 +218,11 @@ module.exports = (crowi) => {
       }
     }
 
+    const isMaintenanceMode = crowi.appService.isMaintenanceMode();
+    if (!isMaintenanceMode) {
+      return res.apiv3Err(new ErrorV3('GROWI is not maintenance mode. To import data, please activate the maintenance mode first.', 'not_maintenance_mode'));
+    }
+
 
     const zipFile = importService.getFile(fileName);
 

packages/app/src/server/routes/apiv3/index.js

@@ -9,6 +9,7 @@ const logger = loggerFactory('growi:routes:apiv3'); // eslint-disable-line no-un
 const express = require('express');
 
 const router = express.Router();
+const routerForAdmin = express.Router();
 
 module.exports = (crowi) => {
 
@@ -18,16 +19,16 @@ module.exports = (crowi) => {
   router.use('/healthcheck', require('./healthcheck')(crowi));
 
   // admin
-  router.use('/admin-home', require('./admin-home')(crowi));
-  router.use('/markdown-setting', require('./markdown-setting')(crowi));
-  router.use('/app-settings', require('./app-settings')(crowi));
-  router.use('/customize-setting', require('./customize-setting')(crowi));
-  router.use('/notification-setting', require('./notification-setting')(crowi));
-  router.use('/users', require('./users')(crowi));
-  router.use('/user-groups', require('./user-group')(crowi));
-  router.use('/export', require('./export')(crowi));
-  router.use('/import', require('./import')(crowi));
-  router.use('/search', require('./search')(crowi));
+  routerForAdmin.use('/admin-home', require('./admin-home')(crowi));
+  routerForAdmin.use('/markdown-setting', require('./markdown-setting')(crowi));
+  routerForAdmin.use('/app-settings', require('./app-settings')(crowi));
+  routerForAdmin.use('/customize-setting', require('./customize-setting')(crowi));
+  routerForAdmin.use('/notification-setting', require('./notification-setting')(crowi));
+  routerForAdmin.use('/users', require('./users')(crowi));
+  routerForAdmin.use('/user-groups', require('./user-group')(crowi));
+  routerForAdmin.use('/export', require('./export')(crowi));
+  routerForAdmin.use('/import', require('./import')(crowi));
+  routerForAdmin.use('/search', require('./search')(crowi));
 
 
   router.use('/in-app-notification', require('./in-app-notification')(crowi));
@@ -74,5 +75,5 @@ module.exports = (crowi) => {
   router.use('/user-ui-settings', require('./user-ui-settings')(crowi));
 
 
-  return router;
+  return [router, routerForAdmin];
 };

packages/app/src/server/routes/apiv3/page-listing.ts

@@ -139,7 +139,7 @@ export default (crowi: Crowi): Router => {
           // create IPageInfoForListing
           : {
             ...basicPageInfo,
-            isAbleToDeleteCompletely: pageService.canDeleteCompletely((page.creator as IUserHasId)?._id, req.user),
+            isAbleToDeleteCompletely: pageService.canDeleteCompletely((page.creator as IUserHasId)?._id, req.user, false), // use normal delete config
             bookmarkCount: bookmarkCountMap != null ? bookmarkCountMap[page._id] : undefined,
             revisionShortBody: shortBodiesMap != null ? shortBodiesMap[page._id] : undefined,
           } as IPageInfoForListing;

packages/app/src/server/routes/apiv3/pages.js

@@ -176,7 +176,7 @@ module.exports = (crowi) => {
       body('newPagePath').isLength({ min: 1 }).withMessage('newPagePath is required'),
       body('isRecursively').if(value => value != null).isBoolean().withMessage('isRecursively must be boolean'),
       body('isRenameRedirect').if(value => value != null).isBoolean().withMessage('isRenameRedirect must be boolean'),
-      body('isRemainMetadata').if(value => value != null).isBoolean().withMessage('isRemainMetadata must be boolean'),
+      body('updateMetadata').if(value => value != null).isBoolean().withMessage('updateMetadata must be boolean'),
       body('isMoveMode').if(value => value != null).isBoolean().withMessage('isMoveMode must be boolean'),
     ],
     duplicatePage: [
@@ -197,7 +197,9 @@ module.exports = (crowi) => {
     ],
     legacyPagesMigration: [
       body('pageIds').isArray().withMessage('pageIds is required'),
-      body('isRecursively').isBoolean().withMessage('isRecursively is required'),
+      body('isRecursively')
+        .custom(v => v === 'true' || v === true || v == null)
+        .withMessage('The body property "isRecursively" must be "true" or true. (Omit param for false)'),
     ],
   };
 
@@ -445,9 +447,9 @@ module.exports = (crowi) => {
    *                  isRenameRedirect:
    *                    type: boolean
    *                    description: whether redirect page
-   *                  isRemainMetadata:
+   *                  updateMetadata:
    *                    type: boolean
-   *                    description: whether remain meta data
+   *                    description: whether update meta data
    *                  isRecursively:
    *                    type: boolean
    *                    description: whether rename page with descendants
@@ -476,7 +478,7 @@ module.exports = (crowi) => {
     const options = {
       isRecursively: req.body.isRecursively,
       createRedirectPage: req.body.isRenameRedirect,
-      updateMetadata: !req.body.isRemainMetadata,
+      updateMetadata: req.body.updateMetadata,
       isMoveMode: req.body.isMoveMode,
     };
 
@@ -497,7 +499,7 @@ module.exports = (crowi) => {
     let renamedPage;
 
     try {
-      page = await Page.findByIdAndViewerToEdit(pageId, req.user, true);
+      page = await Page.findByIdAndViewer(pageId, req.user, null, true);
 
       if (page == null) {
         return res.apiv3Err(new ErrorV3(`Page '${pageId}' is not found or forbidden`, 'notfound_or_forbidden'), 401);
@@ -653,7 +655,7 @@ module.exports = (crowi) => {
       return res.apiv3Err(new ErrorV3(`Page exists '${newPagePath})'`, 'already_exists'), 409);
     }
 
-    const page = await Page.findByIdAndViewerToEdit(pageId, req.user, true);
+    const page = await Page.findByIdAndViewer(pageId, req.user, null, true);
 
     const isEmptyAndNotRecursively = page?.isEmpty && !isRecursively;
     if (page == null || isEmptyAndNotRecursively) {
@@ -748,7 +750,7 @@ module.exports = (crowi) => {
 
     let pagesToDelete;
     try {
-      pagesToDelete = await Page.findByPageIdsToEdit(pageIds, req.user, true);
+      pagesToDelete = await Page.findByIdsAndViewer(pageIds, req.user, null, true);
     }
     catch (err) {
       logger.error('Failed to find pages to delete.', err);
@@ -760,13 +762,14 @@ module.exports = (crowi) => {
      * Delete Completely
      */
     if (isCompletely) {
-      pagesCanBeDeleted = crowi.pageService.filterPagesByCanDeleteCompletely(pagesToDelete, req.user);
+      pagesCanBeDeleted = crowi.pageService.filterPagesByCanDeleteCompletely(pagesToDelete, req.user, isRecursively);
     }
     /*
      * Trash
      */
     else {
       pagesCanBeDeleted = pagesToDelete.filter(p => p.isEmpty || p.isUpdatable(pageIdToRevisionIdMap[p._id].toString()));
+      pagesCanBeDeleted = crowi.pageService.filterPagesByCanDelete(pagesToDelete, req.user, isRecursively);
     }
 
     if (pagesCanBeDeleted.length === 0) {
@@ -781,22 +784,6 @@ module.exports = (crowi) => {
     return res.apiv3({ paths: pagesCanBeDeleted.map(p => p.path), isRecursively, isCompletely });
   });
 
-  router.post('/v5-schema-migration', accessTokenParser, loginRequired, adminRequired, csrf, async(req, res) => {
-    const isV5Compatible = crowi.configManager.getConfig('crowi', 'app:isV5Compatible');
-
-    try {
-      if (!isV5Compatible) {
-        // this method throws and emit socketIo event when error occurs
-        crowi.pageService.normalizeAllPublicPages(); // not await
-      }
-    }
-    catch (err) {
-      return res.apiv3Err(new ErrorV3(`Failed to migrate pages: ${err.message}`), 500);
-    }
-
-    return res.apiv3({ isV5Compatible });
-  });
-
   // eslint-disable-next-line max-len
   router.post('/legacy-pages-migration', accessTokenParser, loginRequired, csrf, validator.legacyPagesMigration, apiV3FormValidator, async(req, res) => {
     const { pageIds: _pageIds, isRecursively } = req.body;

packages/app/src/server/routes/apiv3/security-setting.js

@@ -1,6 +1,7 @@
 import loggerFactory from '~/utils/logger';
 import { removeNullPropertyFromObject } from '~/utils/object-utils';
 
+import { PageDeleteConfigValue } from '~/interfaces/page-delete-config';
 import { apiV3FormValidator } from '../../middlewares/apiv3-form-validator';
 
 const logger = loggerFactory('growi:routes:apiv3:security-setting');
@@ -18,9 +19,7 @@ const validator = {
     body('restrictGuestMode').if(value => value != null).isString().isIn([
       'Deny', 'Readonly',
     ]),
-    body('pageCompleteDeletionAuthority').if(value => value != null).isString().isIn([
-      'anyOne', 'adminOnly', 'adminAndAuthor',
-    ]),
+    body('pageCompleteDeletionAuthority').if(value => value != null).isString().isIn(Object.values(PageDeleteConfigValue)),
     body('hideRestrictedByOwner').if(value => value != null).isBoolean(),
     body('hideRestrictedByGroup').if(value => value != null).isBoolean(),
   ],
@@ -368,7 +367,10 @@ module.exports = (crowi) => {
     const securityParams = {
       generalSetting: {
         restrictGuestMode: await crowi.configManager.getConfig('crowi', 'security:restrictGuestMode'),
+        pageDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageDeletionAuthority'),
         pageCompleteDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageCompleteDeletionAuthority'),
+        pageRecursiveDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageRecursiveDeletionAuthority'),
+        pageRecursiveCompleteDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageRecursiveCompleteDeletionAuthority'),
         hideRestrictedByOwner: await crowi.configManager.getConfig('crowi', 'security:list-policy:hideRestrictedByOwner'),
         hideRestrictedByGroup: await crowi.configManager.getConfig('crowi', 'security:list-policy:hideRestrictedByGroup'),
         wikiMode: await crowi.configManager.getConfig('crowi', 'security:wikiMode'),
@@ -586,7 +588,10 @@ module.exports = (crowi) => {
     const updateData = {
       'security:sessionMaxAge': parseInt(req.body.sessionMaxAge),
       'security:restrictGuestMode': req.body.restrictGuestMode,
+      'security:pageDeletionAuthority': req.body.pageDeletionAuthority,
       'security:pageCompleteDeletionAuthority': req.body.pageCompleteDeletionAuthority,
+      'security:pageRecursiveDeletionAuthority': req.body.pageRecursiveDeletionAuthority,
+      'security:pageRecursiveCompleteDeletionAuthority': req.body.pageRecursiveCompleteDeletionAuthority,
       'security:list-policy:hideRestrictedByOwner': req.body.hideRestrictedByOwner,
       'security:list-policy:hideRestrictedByGroup': req.body.hideRestrictedByGroup,
     };
@@ -600,7 +605,10 @@ module.exports = (crowi) => {
       const securitySettingParams = {
         sessionMaxAge: await crowi.configManager.getConfig('crowi', 'security:sessionMaxAge'),
         restrictGuestMode: await crowi.configManager.getConfig('crowi', 'security:restrictGuestMode'),
+        pageDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageDeletionAuthority'),
         pageCompleteDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageCompleteDeletionAuthority'),
+        pageRecursiveDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageRecursiveDeletionAuthority'),
+        pageRecursiveCompleteDeletionAuthority: await crowi.configManager.getConfig('crowi', 'security:pageRecursiveCompleteDeletionAuthority'),
         hideRestrictedByOwner: await crowi.configManager.getConfig('crowi', 'security:list-policy:hideRestrictedByOwner'),
         hideRestrictedByGroup: await crowi.configManager.getConfig('crowi', 'security:list-policy:hideRestrictedByGroup'),
       };

packages/app/src/server/routes/apiv3/user-group.js

@@ -61,6 +61,9 @@ module.exports = (crowi) => {
       query('parentIds', 'parentIds must be an array').optional().isArray(),
       query('includeGrandChildren', 'parentIds must be boolean').optional().isBoolean(),
     ],
+    ancestorGroup: [
+      query('groupId', 'groupId must be a string').optional().isString(),
+    ],
     selectableGroups: [
       query('groupId', 'groupId must be a string').optional().isString(),
     ],
@@ -127,6 +130,51 @@ module.exports = (crowi) => {
     }
   });
 
+  /**
+   * @swagger
+   *
+   *  paths:
+   *    /ancestors:
+   *      get:
+   *        tags: [UserGroup]
+   *        operationId: getAncestorUserGroups
+   *        summary: /ancestors
+   *        description: Get ancestor user groups.
+   *        parameters:
+   *          - name: groupId
+   *            in: query
+   *            required: true
+   *            description: id of userGroup
+   *            schema:
+   *              type: string
+   *        responses:
+   *          200:
+   *            description: userGroups are fetched
+   *            content:
+   *              application/json:
+   *                schema:
+   *                  properties:
+   *                    userGroups:
+   *                      type: array
+   *                      items:
+   *                        type: object
+   *                      description: userGroup objects
+   */
+  router.get('/ancestors', loginRequiredStrictly, adminRequired, validator.ancestorGroup, async(req, res) => {
+    const { groupId } = req.query;
+
+    try {
+      const userGroup = await UserGroup.findById(groupId);
+      const ancestorUserGroups = await UserGroup.findGroupsWithAncestorsRecursively(userGroup);
+      return res.apiv3({ ancestorUserGroups });
+    }
+    catch (err) {
+      const msg = 'Error occurred while searching user groups';
+      logger.error(msg, err);
+      return res.apiv3Err(new ErrorV3(msg, 'user-groups-search-failed'));
+    }
+  });
+
   // TODO 85062: improve sort
   router.get('/children', loginRequiredStrictly, adminRequired, validator.listChildren, async(req, res) => {
     try {
@@ -197,12 +245,12 @@ module.exports = (crowi) => {
    * @swagger
    *
    *  paths:
-   *    /selectable-groups:
+   *    /selectable-parent-groups:
    *      get:
    *        tags: [UserGroup]
-   *        operationId: getSelectableGroups
-   *        summary: /selectable-groups
-   *        description: Get selectable user groups.
+   *        operationId: getSelectableParentGroups
+   *        summary: /selectable-parent-groups
+   *        description: Get selectable parent UserGroups
    *        parameters:
    *          - name: groupId
    *            in: query
@@ -223,7 +271,56 @@ module.exports = (crowi) => {
    *                        type: object
    *                      description: userGroup objects
    */
-  router.get('/selectable-groups', loginRequiredStrictly, adminRequired, validator.selectableGroups, async(req, res) => {
+  router.get('/selectable-parent-groups', loginRequiredStrictly, adminRequired, validator.selectableGroups, async(req, res) => {
+    const { groupId } = req.query;
+
+    try {
+      const userGroup = await UserGroup.findById(groupId);
+
+      const descendantGroups = await UserGroup.findGroupsWithDescendantsRecursively([userGroup], []);
+      const descendantGroupIds = descendantGroups.map(userGroups => userGroups._id.toString());
+
+      const selectableParentGroups = await UserGroup.find({ _id: { $nin: [groupId, ...descendantGroupIds] } });
+      return res.apiv3({ selectableParentGroups });
+    }
+    catch (err) {
+      const msg = 'Error occurred while searching user groups';
+      logger.error(msg, err);
+      return res.apiv3Err(new ErrorV3(msg, 'user-groups-search-failed'));
+    }
+  });
+
+  /**
+   * @swagger
+   *
+   *  paths:
+   *    /selectable-child-groups:
+   *      get:
+   *        tags: [UserGroup]
+   *        operationId: getSelectableChildGroups
+   *        summary: /selectable-child-groups
+   *        description: Get selectable child UserGroups
+   *        parameters:
+   *          - name: groupId
+   *            in: query
+   *            required: true
+   *            description: id of userGroup
+   *            schema:
+   *              type: string
+   *        responses:
+   *          200:
+   *            description: userGroups are fetched
+   *            content:
+   *              application/json:
+   *                schema:
+   *                  properties:
+   *                    userGroups:
+   *                      type: array
+   *                      items:
+   *                        type: object
+   *                      description: userGroup objects
+   */
+  router.get('/selectable-child-groups', loginRequiredStrictly, adminRequired, validator.selectableGroups, async(req, res) => {
     const { groupId } = req.query;
 
     try {
@@ -235,8 +332,8 @@ module.exports = (crowi) => {
       ]);
 
       const excludeUserGroupIds = [userGroup, ...ancestorGroups, ...descendantGroups].map(userGroups => userGroups._id.toString());
-      const selectableUserGroups = await UserGroup.find({ _id: { $nin: excludeUserGroupIds } });
-      return res.apiv3({ selectableUserGroups });
+      const selectableChildGroups = await UserGroup.find({ _id: { $nin: excludeUserGroupIds } });
+      return res.apiv3({ selectableChildGroups });
     }
     catch (err) {
       const msg = 'Error occurred while searching user groups';
@@ -245,6 +342,48 @@ module.exports = (crowi) => {
     }
   });
 
+  /**
+   * @swagger
+   *
+   *  paths:
+   *    /user-groups/{id}:
+   *      get:
+   *        tags: [UserGroup]
+   *        operationId: getUserGroupFromGroupId
+   *        summary: /user-groups/{id}
+   *        description: Get UserGroup from Group ID
+   *        parameters:
+   *          - name: id
+   *            in: path
+   *            required: true
+   *            description: id of userGroup
+   *            schema:
+   *             type: string
+   *        responses:
+   *          200:
+   *            description: userGroup are fetched
+   *            content:
+   *              application/json:
+   *                schema:
+   *                  properties:
+   *                    userGroup:
+   *                      type: object
+   *                      description: userGroup object
+   */
+  router.get('/:id', loginRequiredStrictly, adminRequired, validator.selectableGroups, async(req, res) => {
+    const { id: groupId } = req.params;
+
+    try {
+      const userGroup = await UserGroup.findById(groupId);
+      return res.apiv3({ userGroup });
+    }
+    catch (err) {
+      const msg = 'Error occurred while getting user group';
+      logger.error(msg, err);
+      return res.apiv3Err(new ErrorV3(msg, 'user-groups-get-failed'));
+    }
+  });
+
   /**
    * @swagger
    *

packages/app/src/server/routes/index.js

@@ -3,6 +3,9 @@ import express from 'express';
 import injectResetOrderByTokenMiddleware from '../middlewares/inject-reset-order-by-token-middleware';
 import injectUserRegistrationOrderByTokenMiddleware from '../middlewares/inject-user-registration-order-by-token-middleware';
 import apiV1FormValidator from '../middlewares/apiv1-form-validator';
+import {
+  generateUnavailableWhenMaintenanceModeMiddleware, generateUnavailableWhenMaintenanceModeMiddlewareForApi,
+} from '../middlewares/unavailable-when-maintenance-mode';
 
 import * as loginFormValidator from '../middlewares/login-form-validator';
 import * as registerFormValidator from '../middlewares/register-form-validator';
@@ -52,15 +55,21 @@ module.exports = function(crowi, app) {
   const hackmd = require('./hackmd')(crowi, app);
   const ogp = require('./ogp')(crowi);
 
+  const unavailableWhenMaintenanceMode = generateUnavailableWhenMaintenanceModeMiddleware(crowi);
+  const unavailableWhenMaintenanceModeForApi = generateUnavailableWhenMaintenanceModeMiddlewareForApi(crowi);
+
   const isInstalled = crowi.configManager.getConfig('crowi', 'app:installed');
 
   /* eslint-disable max-len, comma-spacing, no-multi-spaces */
 
-  // API v3
+  const [apiV3Router, apiV3AdminRouter] = require('./apiv3')(crowi);
+
   app.use('/api-docs', require('./apiv3/docs')(crowi));
-  app.use('/_api/v3', require('./apiv3')(crowi));
 
-  app.get('/'                         , applicationInstalled, loginRequired, autoReconnectToSearch, injectUserUISettings, page.showTopPage);
+  // API v3 for admin
+  app.use('/_api/v3', apiV3AdminRouter);
+
+  app.get('/'                         , applicationInstalled, unavailableWhenMaintenanceMode, loginRequired, autoReconnectToSearch, injectUserUISettings, page.showTopPage);
 
   app.get('/login/error/:reason'      , applicationInstalled, login.error);
   app.get('/login'                    , applicationInstalled, login.preLogin, login.login);
@@ -142,6 +151,51 @@ module.exports = function(crowi, app) {
 
   app.get('/admin/*'                            , loginRequiredStrictly ,adminRequired, admin.notFound.index);
 
+  /*
+   * Routes below are unavailable when maintenance mode
+   */
+
+  // API v3
+  app.use('/_api/v3', unavailableWhenMaintenanceModeForApi, apiV3Router);
+
+  const apiV1Router = express.Router();
+
+  apiV1Router.get('/search'                        , accessTokenParser , loginRequired , search.api.search);
+
+  apiV1Router.get('/check_username'           , user.api.checkUsername);
+  apiV1Router.get('/me/user-group-relations'  , accessTokenParser , loginRequiredStrictly , me.api.userGroupRelations);
+
+  // HTTP RPC Styled API (に徐々に移行していいこうと思う)
+  apiV1Router.get('/pages.list'          , accessTokenParser , loginRequired , page.api.list);
+  apiV1Router.post('/pages.update'       , accessTokenParser , loginRequiredStrictly , csrf, page.api.update);
+  apiV1Router.get('/pages.exist'         , accessTokenParser , loginRequired , page.api.exist);
+  apiV1Router.get('/pages.updatePost'    , accessTokenParser, loginRequired, page.api.getUpdatePost);
+  apiV1Router.get('/pages.getPageTag'    , accessTokenParser , loginRequired , page.api.getPageTag);
+  // allow posting to guests because the client doesn't know whether the user logged in
+  apiV1Router.post('/pages.remove'       , loginRequiredStrictly , csrf, page.validator.remove, apiV1FormValidator, page.api.remove); // (Avoid from API Token)
+  apiV1Router.post('/pages.revertRemove' , loginRequiredStrictly , csrf, page.validator.revertRemove, apiV1FormValidator, page.api.revertRemove); // (Avoid from API Token)
+  apiV1Router.post('/pages.unlink'       , loginRequiredStrictly , csrf, page.api.unlink); // (Avoid from API Token)
+  apiV1Router.post('/pages.duplicate'    , accessTokenParser, loginRequiredStrictly, csrf, page.api.duplicate);
+  apiV1Router.get('/tags.list'           , accessTokenParser, loginRequired, tag.api.list);
+  apiV1Router.get('/tags.search'         , accessTokenParser, loginRequired, tag.api.search);
+  apiV1Router.post('/tags.update'        , accessTokenParser, loginRequiredStrictly, tag.api.update);
+  apiV1Router.get('/comments.get'        , accessTokenParser , loginRequired , comment.api.get);
+  apiV1Router.post('/comments.add'       , comment.api.validators.add(), accessTokenParser , loginRequiredStrictly , csrf, comment.api.add);
+  apiV1Router.post('/comments.update'    , comment.api.validators.add(), accessTokenParser , loginRequiredStrictly , csrf, comment.api.update);
+  apiV1Router.post('/comments.remove'    , accessTokenParser , loginRequiredStrictly , csrf, comment.api.remove);
+  apiV1Router.post('/attachments.add'                  , uploads.single('file'), autoReap, accessTokenParser, loginRequiredStrictly ,csrf, attachment.api.add);
+  apiV1Router.post('/attachments.uploadProfileImage'   , uploads.single('file'), autoReap, accessTokenParser, loginRequiredStrictly ,csrf, attachment.api.uploadProfileImage);
+  apiV1Router.post('/attachments.remove'               , accessTokenParser , loginRequiredStrictly , csrf, attachment.api.remove);
+  apiV1Router.post('/attachments.removeProfileImage'   , accessTokenParser , loginRequiredStrictly , csrf, attachment.api.removeProfileImage);
+  apiV1Router.get('/attachments.limit'   , accessTokenParser , loginRequiredStrictly, attachment.api.limit);
+
+  // API v1
+  app.use('/_api', unavailableWhenMaintenanceModeForApi, apiV1Router);
+
+  app.use(unavailableWhenMaintenanceMode);
+
+  app.get('/tags'                     , loginRequired, tag.showPage);
+
   app.get('/me'                                 , loginRequiredStrictly, injectUserUISettings, me.index);
   // external-accounts
   // my in-app-notifications
@@ -156,35 +210,6 @@ module.exports = function(crowi, app) {
   app.get('/download/:id([0-9a-z]{24})'         , loginRequired, attachment.api.download);
 
   app.get('/_search'                            , loginRequired, injectUserUISettings, search.searchPage);
-  app.get('/_api/search'                        , accessTokenParser , loginRequired , search.api.search);
-
-  app.get('/_api/check_username'           , user.api.checkUsername);
-  app.get('/_api/me/user-group-relations'  , accessTokenParser , loginRequiredStrictly , me.api.userGroupRelations);
-
-  // HTTP RPC Styled API (に徐々に移行していいこうと思う)
-  app.get('/_api/pages.list'          , accessTokenParser , loginRequired , page.api.list);
-  app.post('/_api/pages.update'       , accessTokenParser , loginRequiredStrictly , csrf, page.api.update);
-  app.get('/_api/pages.exist'         , accessTokenParser , loginRequired , page.api.exist);
-  app.get('/_api/pages.updatePost'    , accessTokenParser, loginRequired, page.api.getUpdatePost);
-  app.get('/_api/pages.getPageTag'    , accessTokenParser , loginRequired , page.api.getPageTag);
-  // allow posting to guests because the client doesn't know whether the user logged in
-  app.post('/_api/pages.remove'       , loginRequiredStrictly , csrf, page.validator.remove, apiV1FormValidator, page.api.remove); // (Avoid from API Token)
-  app.post('/_api/pages.revertRemove' , loginRequiredStrictly , csrf, page.validator.revertRemove, apiV1FormValidator, page.api.revertRemove); // (Avoid from API Token)
-  app.post('/_api/pages.unlink'       , loginRequiredStrictly , csrf, page.api.unlink); // (Avoid from API Token)
-  app.post('/_api/pages.duplicate'    , accessTokenParser, loginRequiredStrictly, csrf, page.api.duplicate);
-  app.get('/tags'                     , loginRequired, tag.showPage);
-  app.get('/_api/tags.list'           , accessTokenParser, loginRequired, tag.api.list);
-  app.get('/_api/tags.search'         , accessTokenParser, loginRequired, tag.api.search);
-  app.post('/_api/tags.update'        , accessTokenParser, loginRequiredStrictly, tag.api.update);
-  app.get('/_api/comments.get'        , accessTokenParser , loginRequired , comment.api.get);
-  app.post('/_api/comments.add'       , comment.api.validators.add(), accessTokenParser , loginRequiredStrictly , csrf, comment.api.add);
-  app.post('/_api/comments.update'    , comment.api.validators.add(), accessTokenParser , loginRequiredStrictly , csrf, comment.api.update);
-  app.post('/_api/comments.remove'    , accessTokenParser , loginRequiredStrictly , csrf, comment.api.remove);
-  app.post('/_api/attachments.add'                  , uploads.single('file'), autoReap, accessTokenParser, loginRequiredStrictly ,csrf, attachment.api.add);
-  app.post('/_api/attachments.uploadProfileImage'   , uploads.single('file'), autoReap, accessTokenParser, loginRequiredStrictly ,csrf, attachment.api.uploadProfileImage);
-  app.post('/_api/attachments.remove'               , accessTokenParser , loginRequiredStrictly , csrf, attachment.api.remove);
-  app.post('/_api/attachments.removeProfileImage'   , accessTokenParser , loginRequiredStrictly , csrf, attachment.api.removeProfileImage);
-  app.get('/_api/attachments.limit'   , accessTokenParser , loginRequiredStrictly, attachment.api.limit);
 
   app.get('/trash$'                   , loginRequired, injectUserUISettings, page.trashPageShowWrapper);
   app.get('/trash/$'                  , loginRequired, (req, res) => res.redirect('/trash'));

packages/app/src/server/routes/page.js

@@ -599,7 +599,7 @@ module.exports = function(crowi, app) {
     const { redirectFrom } = req.query;
 
     const builder = new PageQueryBuilder(Page.find({ path }));
-    await Page.addConditionToFilteringByViewerForList(builder, req.user);
+    await Page.addConditionToFilteringByViewerForList(builder, req.user, true);
 
     const pages = await builder.query.lean().clone().exec('find');
 
@@ -1177,7 +1177,7 @@ module.exports = function(crowi, app) {
 
     const options = {};
 
-    const page = await Page.findByIdAndViewerToEdit(pageId, req.user, true);
+    const page = await Page.findByIdAndViewer(pageId, req.user, null, true);
 
     if (page == null) {
       return res.json(ApiResponse.error(`Page '${pageId}' is not found or forbidden`, 'notfound_or_forbidden'));
@@ -1187,8 +1187,8 @@ module.exports = function(crowi, app) {
 
     try {
       if (isCompletely) {
-        if (!crowi.pageService.canDeleteCompletely(page.creator, req.user)) {
-          return res.json(ApiResponse.error('You can not delete completely', 'user_not_admin'));
+        if (!crowi.pageService.canDeleteCompletely(page.creator, req.user, isRecursively)) {
+          return res.json(ApiResponse.error('You can not delete this page completely', 'user_not_admin'));
         }
         await crowi.pageService.deleteCompletely(page, req.user, options, isRecursively);
       }
@@ -1203,6 +1203,10 @@ module.exports = function(crowi, app) {
           return res.json(ApiResponse.error('Someone could update this page, so couldn\'t delete.', 'outdated'));
         }
 
+        if (!crowi.pageService.canDelete(page.creator, req.user, isRecursively)) {
+          return res.json(ApiResponse.error('You can not delete this page', 'user_not_admin'));
+        }
+
         await crowi.pageService.deletePage(page, req.user, options, isRecursively);
       }
     }
@@ -1258,7 +1262,7 @@ module.exports = function(crowi, app) {
     }
     catch (err) {
       logger.error('Error occured while get setting', err);
-      return res.json(ApiResponse.error('Failed to revert deleted page.'));
+      return res.json(ApiResponse.error(err));
     }
 
     const result = {};

packages/app/src/server/service/app.ts

@@ -119,4 +119,16 @@ export default class AppService implements S2sMessageHandlable {
     this.crowi.setupGlobalErrorHandlers();
   }
 
+  isMaintenanceMode(): boolean {
+    return this.configManager.getConfig('crowi', 'app:isMaintenanceMode');
+  }
+
+  async startMaintenanceMode(): Promise<void> {
+    await this.configManager.updateConfigsInTheSameNamespace('crowi', { 'app:isMaintenanceMode': true });
+  }
+
+  async endMaintenanceMode(): Promise<void> {
+    await this.configManager.updateConfigsInTheSameNamespace('crowi', { 'app:isMaintenanceMode': false });
+  }
+
 }

packages/app/src/server/service/config-loader.ts

@@ -181,6 +181,12 @@ const ENV_VAR_NAME_TO_CONFIG_INFO = {
     type:    ValueType.BOOLEAN,
     default: undefined,
   },
+  IS_MAINTENANCE_MODE: {
+    ns:      'crowi',
+    key:     'app:isMaintenanceMode',
+    type:    ValueType.BOOLEAN,
+    default: false,
+  },
   AUTO_INSTALL_ADMIN_USERNAME: {
     ns:      'crowi',
     key:     'autoInstall:adminUsername',

packages/app/src/server/service/page-grant.ts

@@ -1,5 +1,5 @@
 import mongoose from 'mongoose';
-import { pagePathUtils, pathUtils } from '@growi/core';
+import { pagePathUtils, pathUtils, pageUtils } from '@growi/core';
 import escapeStringRegexp from 'escape-string-regexp';
 
 import UserGroup from '~/server/models/user-group';
@@ -259,21 +259,40 @@ class PageGrantService {
    * @param targetPath string of the target path
    * @returns ComparableDescendants
    */
-  private async generateComparableDescendants(targetPath: string, includeNotMigratedPages: boolean): Promise<ComparableDescendants> {
+  private async generateComparableDescendants(targetPath: string, user, includeNotMigratedPages: boolean): Promise<ComparableDescendants> {
     const Page = mongoose.model('Page') as unknown as PageModel;
+    const UserGroupRelation = mongoose.model('UserGroupRelation') as any; // TODO: Typescriptize model
 
-    /*
-     * make granted users list of descendant's
-     */
-    const pathWithTrailingSlash = addTrailingSlash(targetPath);
-    const startsPattern = escapeStringRegexp(pathWithTrailingSlash);
+    // Build conditions
+    const $match: {$or: any} = {
+      $or: [],
+    };
+
+    const commonCondition = {
+      path: new RegExp(`^${escapeStringRegexp(addTrailingSlash(targetPath))}`, 'i'),
+      isEmpty: false,
+    };
 
-    const $match: any = {
-      path: new RegExp(`^${startsPattern}`),
-      isEmpty: { $ne: true },
+    const conditionForNormalizedPages: any = {
+      ...commonCondition,
+      parent: { $ne: null },
     };
+    $match.$or.push(conditionForNormalizedPages);
+
     if (includeNotMigratedPages) {
-      $match.parent = { $ne: null };
+      // Add grantCondition for not normalized pages
+      const userGroups = await UserGroupRelation.findAllUserGroupIdsRelatedToUser(user);
+      const grantCondition = Page.generateGrantCondition(user, userGroups);
+      const conditionForNotNormalizedPages = {
+        $and: [
+          {
+            ...commonCondition,
+            parent: null,
+          },
+          grantCondition,
+        ],
+      };
+      $match.$or.push(conditionForNotNormalizedPages);
     }
 
     const result = await Page.aggregate([
@@ -327,7 +346,7 @@ class PageGrantService {
    */
   async isGrantNormalized(
       // eslint-disable-next-line max-len
-      targetPath: string, grant, grantedUserIds?: ObjectIdLike[], grantedGroupId?: ObjectIdLike, shouldCheckDescendants = false, includeNotMigratedPages = false,
+      user, targetPath: string, grant, grantedUserIds?: ObjectIdLike[], grantedGroupId?: ObjectIdLike, shouldCheckDescendants = false, includeNotMigratedPages = false,
   ): Promise<boolean> {
     if (isTopPage(targetPath)) {
       return true;
@@ -341,7 +360,7 @@ class PageGrantService {
     }
 
     const comparableTarget = await this.generateComparableTarget(grant, grantedUserIds, grantedGroupId, true);
-    const comparableDescendants = await this.generateComparableDescendants(targetPath, includeNotMigratedPages);
+    const comparableDescendants = await this.generateComparableDescendants(targetPath, user, includeNotMigratedPages);
 
     return this.processValidation(comparableTarget, comparableAncestor, comparableDescendants);
   }
@@ -352,7 +371,7 @@ class PageGrantService {
    * @param pageIds pageIds to be tested
    * @returns a tuple with the first element of normalizable pages and the second element of NOT normalizable pages
    */
-  async separateNormalizableAndNotNormalizablePages(pages): Promise<[(PageDocument & { _id: any })[], (PageDocument & { _id: any })[]]> {
+  async separateNormalizableAndNotNormalizablePages(user, pages): Promise<[(PageDocument & { _id: any })[], (PageDocument & { _id: any })[]]> {
     if (pages.length > LIMIT_FOR_MULTIPLE_PAGE_OP) {
       throw Error(`The maximum number of pageIds allowed is ${LIMIT_FOR_MULTIPLE_PAGE_OP}.`);
     }
@@ -368,8 +387,12 @@ class PageGrantService {
         path, grant, grantedUsers: grantedUserIds, grantedGroup: grantedGroupId,
       } = page;
 
-      const isNormalized = await this.isGrantNormalized(path, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants, shouldIncludeNotMigratedPages);
-      if (isNormalized) {
+      if (!pageUtils.isPageNormalized(page)) {
+        nonNormalizable.push(page);
+        continue;
+      }
+
+      if (await this.isGrantNormalized(user, path, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants, shouldIncludeNotMigratedPages)) {
         normalizable.push(page);
       }
       else {

packages/app/src/server/service/page-operation.ts

@@ -10,9 +10,11 @@ class PageOperationService {
 
   constructor(crowi) {
     this.crowi = crowi;
+  }
 
-    // TODO: Remove this code when resuming feature is implemented
-    PageOperation.deleteMany({});
+  // TODO: Remove this code when resuming feature is implemented
+  async init():Promise<void> {
+    await PageOperation.deleteMany({});
   }
 
   /**

packages/app/src/server/service/page.ts

@@ -22,6 +22,9 @@ import { IUserHasId } from '~/interfaces/user';
 import { Ref } from '~/interfaces/common';
 import { HasObjectId } from '~/interfaces/has-object-id';
 import { SocketEventName, UpdateDescCountRawData } from '~/interfaces/websocket';
+import {
+  PageDeleteConfigValue, PageDeleteConfigValueToProcessValidation,
+} from '~/interfaces/page-delete-config';
 import PageOperation, { PageActionStage, PageActionType } from '../models/page-operation';
 import ActivityDefine from '../util/activityDefine';
 
@@ -107,7 +110,6 @@ class PageCursorsForDescendantsFactory {
 
     const builder = new PageQueryBuilder(this.Page.find(), this.shouldIncludeEmpty);
     builder.addConditionToFilteringByParentId(page._id);
-    // await this.Page.addConditionToFilteringByViewerToEdit(builder, this.user);
 
     const cursor = builder.query.lean().cursor({ batchSize: BULK_REINDEX_SIZE }) as QueryCursor<any>;
 
@@ -209,24 +211,70 @@ class PageService {
     });
   }
 
-  canDeleteCompletely(creatorId, operator) {
+  canDeleteCompletely(creatorId: ObjectIdLike, operator, isRecursively: boolean): boolean {
     const pageCompleteDeletionAuthority = this.crowi.configManager.getConfig('crowi', 'security:pageCompleteDeletionAuthority');
-    if (operator.admin) {
+    const pageRecursiveCompleteDeletionAuthority = this.crowi.configManager.getConfig('crowi', 'security:pageRecursiveCompleteDeletionAuthority');
+
+    const recursiveAuthority = this.calcRecursiveDeleteConfigValue(pageCompleteDeletionAuthority, pageRecursiveCompleteDeletionAuthority);
+
+    return this.canDeleteLogic(creatorId, operator, isRecursively, pageCompleteDeletionAuthority, recursiveAuthority);
+  }
+
+  canDelete(creatorId: ObjectIdLike, operator, isRecursively: boolean): boolean {
+    const pageDeletionAuthority = this.crowi.configManager.getConfig('crowi', 'security:pageDeletionAuthority');
+    const pageRecursiveDeletionAuthority = this.crowi.configManager.getConfig('crowi', 'security:pageRecursiveDeletionAuthority');
+
+    const recursiveAuthority = this.calcRecursiveDeleteConfigValue(pageDeletionAuthority, pageRecursiveDeletionAuthority);
+
+    return this.canDeleteLogic(creatorId, operator, isRecursively, pageDeletionAuthority, recursiveAuthority);
+  }
+
+  private calcRecursiveDeleteConfigValue(confForSingle, confForRecursive) {
+    if (confForRecursive === PageDeleteConfigValue.Inherit) {
+      return confForSingle;
+    }
+
+    return confForRecursive;
+  }
+
+  private canDeleteLogic(
+      creatorId: ObjectIdLike,
+      operator,
+      isRecursively: boolean,
+      authority: PageDeleteConfigValueToProcessValidation | null,
+      recursiveAuthority: PageDeleteConfigValueToProcessValidation | null,
+  ): boolean {
+    const isAdmin = operator.admin;
+    const isOperator = operator?._id == null ? false : operator._id.equals(creatorId);
+
+    if (isRecursively) {
+      return this.compareDeleteConfig(isAdmin, isOperator, recursiveAuthority);
+    }
+
+    return this.compareDeleteConfig(isAdmin, isOperator, authority);
+  }
+
+  private compareDeleteConfig(isAdmin: boolean, isOperator: boolean, authority: PageDeleteConfigValueToProcessValidation | null): boolean {
+    if (isAdmin) {
       return true;
     }
-    if (pageCompleteDeletionAuthority === 'anyOne' || pageCompleteDeletionAuthority == null) {
+
+    if (authority === PageDeleteConfigValue.Anyone || authority == null) {
       return true;
     }
-    if (pageCompleteDeletionAuthority === 'adminAndAuthor') {
-      const operatorId = operator?._id;
-      return (operatorId != null && operatorId.equals(creatorId));
+    if (authority === PageDeleteConfigValue.AdminAndAuthor && isOperator) {
+      return true;
     }
 
     return false;
   }
 
-  filterPagesByCanDeleteCompletely(pages, user) {
-    return pages.filter(p => p.isEmpty || this.canDeleteCompletely(p.creator, user));
+  filterPagesByCanDeleteCompletely(pages, user, isRecursively: boolean) {
+    return pages.filter(p => p.isEmpty || this.canDeleteCompletely(p.creator, user, isRecursively));
+  }
+
+  filterPagesByCanDelete(pages, user, isRecursively: boolean) {
+    return pages.filter(p => p.isEmpty || this.canDelete(p.creator, user, isRecursively));
   }
 
   // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
@@ -250,6 +298,7 @@ class PageService {
       return {
         data: page,
         meta: {
+          isV5Compatible: isTopPage(page.path) || page.parent != null,
           isEmpty: page.isEmpty,
           isMovable: false,
           isDeletable: false,
@@ -279,7 +328,7 @@ class PageService {
 
     const isBookmarked: boolean = (await Bookmark.findByPageIdAndUserId(pageId, user._id)) != null;
     const isLiked: boolean = page.isLiked(user);
-    const isAbleToDeleteCompletely: boolean = this.canDeleteCompletely((page.creator as IUserHasId)?._id, user);
+    const isAbleToDeleteCompletely: boolean = this.canDeleteCompletely((page.creator as IUserHasId)?._id, user, false); // use normal delete config
 
     const subscription = await Subscription.findByUserIdAndTargetId(user._id, pageId);
 
@@ -304,7 +353,7 @@ class PageService {
     const isRoot = isTopPage(page.path);
     const isPageRestricted = page.grant === Page.GRANT_RESTRICTED;
 
-    const shouldUseV4Process = !isRoot && !isPageRestricted && (!isV5Compatible || !isPageMigrated || isTrashPage);
+    const shouldUseV4Process = !isRoot && (!isV5Compatible || !isPageMigrated || isTrashPage || isPageRestricted);
 
     return shouldUseV4Process;
   }
@@ -315,7 +364,7 @@ class PageService {
     const isV5Compatible = this.crowi.configManager.getConfig('crowi', 'app:isV5Compatible');
     const isPageRestricted = page.grant === Page.GRANT_RESTRICTED;
 
-    const shouldUseV4Process = !isPageRestricted && !isV5Compatible;
+    const shouldUseV4Process = !isV5Compatible || isPageRestricted;
 
     return shouldUseV4Process;
   }
@@ -437,9 +486,7 @@ class PageService {
     if (grant !== Page.GRANT_RESTRICTED) {
       let isGrantNormalized = false;
       try {
-        const shouldCheckDescendants = false;
-
-        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(newPagePath, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants);
+        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(user, newPagePath, grant, grantedUserIds, grantedGroupId, false);
       }
       catch (err) {
         logger.error(`Failed to validate grant of page at "${newPagePath}" when renaming`, err);
@@ -533,18 +580,15 @@ class PageService {
     const newParentPath = pathlib.dirname(toPath);
 
     // local util
-    const collectAncestorPathsUntilFromPath = (path: string, paths: string[] = [path]): string[] => {
-      const nextPath = pathlib.dirname(path);
-      if (nextPath === fromPath) {
-        return [...paths, nextPath];
-      }
+    const collectAncestorPathsUntilFromPath = (path: string, paths: string[] = []): string[] => {
+      if (path === fromPath) return paths;
 
-      paths.push(nextPath);
-
-      return collectAncestorPathsUntilFromPath(nextPath, paths);
+      const parentPath = pathlib.dirname(path);
+      paths.push(parentPath);
+      return collectAncestorPathsUntilFromPath(parentPath, paths);
     };
 
-    const pathsToInsert = collectAncestorPathsUntilFromPath(newParentPath);
+    const pathsToInsert = collectAncestorPathsUntilFromPath(toPath);
     const originalParent = await Page.findById(originalPage.parent);
     if (originalParent == null) {
       throw Error('Original parent not found');
@@ -896,9 +940,7 @@ class PageService {
     if (grant !== Page.GRANT_RESTRICTED) {
       let isGrantNormalized = false;
       try {
-        const shouldCheckDescendants = false;
-
-        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(newPagePath, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants);
+        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(user, newPagePath, grant, grantedUserIds, grantedGroupId, false);
       }
       catch (err) {
         logger.error(`Failed to validate grant of page at "${newPagePath}" when duplicating`, err);
@@ -2065,6 +2107,7 @@ class PageService {
 
     if (page.isEmpty) {
       return {
+        isV5Compatible: true,
         isEmpty: true,
         isMovable,
         isDeletable: false,
@@ -2077,6 +2120,7 @@ class PageService {
     const seenUsers = page.seenUsers.slice(0, 15) as Ref<IUserHasId>[];
 
     return {
+      isV5Compatible: isTopPage(page.path) || page.parent != null,
       isEmpty: false,
       sumOfLikers: page.liker.length,
       likerIds: this.extractStringIds(likers),
@@ -2189,7 +2233,7 @@ class PageService {
     const Page = mongoose.model('Page') as unknown as PageModel;
 
     if (isRecursively) {
-      const pages = await Page.findByPageIdsToEdit(pageIds, user, false);
+      const pages = await Page.findByIdsAndViewer(pageIds, user, null);
 
       // DO NOT await !!
       this.normalizeParentRecursivelyByPages(pages, user);
@@ -2209,23 +2253,20 @@ class PageService {
           throw Error(`Cannot operate normalizeParent to path "${page.path}" right now.`);
         }
 
-        const normalizedPage = await this.normalizeParentByPageId(pageId, user);
+        const normalizedPage = await this.normalizeParentByPage(page, user);
 
         if (normalizedPage == null) {
           logger.error(`Failed to update descendantCount of page of id: "${pageId}"`);
         }
-        else {
-          // update descendantCount of ancestors'
-          await this.updateDescendantCountOfAncestors(pageId, normalizedPage.descendantCount, false);
-        }
       }
       catch (err) {
+        logger.error('Something went wrong while normalizing parent.', err);
         // socket.emit('normalizeParentByPageIds', { error: err.message }); TODO: use socket to tell user
       }
     }
   }
 
-  private async normalizeParentByPageId(page, user) {
+  private async normalizeParentByPage(page, user) {
     const Page = mongoose.model('Page') as unknown as PageModel;
 
     const {
@@ -2233,7 +2274,7 @@ class PageService {
     } = page;
 
     // check if any page exists at target path already
-    const existingPage = await Page.findOne({ path });
+    const existingPage = await Page.findOne({ path, parent: { $ne: null } });
     if (existingPage != null && !existingPage.isEmpty) {
       throw Error('Page already exists. Please rename the page to continue.');
     }
@@ -2246,7 +2287,7 @@ class PageService {
       try {
         const shouldCheckDescendants = true;
 
-        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(path, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants);
+        isGrantNormalized = await this.crowi.pageGrantService.isGrantNormalized(user, path, grant, grantedUserIds, grantedGroupId, shouldCheckDescendants);
       }
       catch (err) {
         logger.error(`Failed to validate grant of page at "${path}"`, err);
@@ -2268,11 +2309,14 @@ class PageService {
       updatedPage = await Page.findById(page._id);
     }
     else {
-      // getParentAndFillAncestors
       const parent = await Page.getParentAndFillAncestors(page.path, user);
       updatedPage = await Page.findOneAndUpdate({ _id: page._id }, { parent: parent._id }, { new: true });
     }
 
+    // Update descendantCount
+    const inc = 1;
+    await this.updateDescendantCountOfAncestors(updatedPage.parent, inc, true);
+
     return updatedPage;
   }
 
@@ -2294,7 +2338,7 @@ class PageService {
     let normalizablePages;
     let nonNormalizablePages;
     try {
-      [normalizablePages, nonNormalizablePages] = await this.crowi.pageGrantService.separateNormalizableAndNotNormalizablePages(pagesToNormalize);
+      [normalizablePages, nonNormalizablePages] = await this.crowi.pageGrantService.separateNormalizableAndNotNormalizablePages(user, pagesToNormalize);
     }
     catch (err) {
       throw err;
@@ -2339,7 +2383,13 @@ class PageService {
   }
 
   async normalizeParentRecursivelyMainOperation(page, user, pageOpId: ObjectIdLike): Promise<void> {
-    // TODO: insertOne PageOperationBlock
+    // Save prevDescendantCount for sub-operation
+    const Page = mongoose.model('Page') as unknown as PageModel;
+    const { PageQueryBuilder } = Page;
+    const builder = new PageQueryBuilder(Page.findOne(), true);
+    builder.addConditionAsMigrated();
+    const exPage = await builder.query.exec();
+    const options = { prevDescendantCount: exPage?.descendantCount ?? 0 };
 
     try {
       await this.normalizeParentRecursively([page.path], user);
@@ -2357,10 +2407,10 @@ class PageService {
       throw Error('PageOperation document not found');
     }
 
-    await this.normalizeParentRecursivelySubOperation(page, user, pageOp._id);
+    await this.normalizeParentRecursivelySubOperation(page, user, pageOp._id, options);
   }
 
-  async normalizeParentRecursivelySubOperation(page, user, pageOpId: ObjectIdLike): Promise<void> {
+  async normalizeParentRecursivelySubOperation(page, user, pageOpId: ObjectIdLike, options: {prevDescendantCount: number}): Promise<void> {
     const Page = mongoose.model('Page') as unknown as PageModel;
 
     try {
@@ -2370,10 +2420,13 @@ class PageService {
       // find pages again to get updated descendantCount
       // then calculate inc
       const pageAfterUpdatingDescendantCount = await Page.findByIdAndViewer(page._id, user);
+      if (pageAfterUpdatingDescendantCount == null) {
+        throw Error('Page not found after updating descendantCount');
+      }
 
-      const exDescendantCount = page.descendantCount;
+      const { prevDescendantCount } = options;
       const newDescendantCount = pageAfterUpdatingDescendantCount.descendantCount;
-      const inc = newDescendantCount - exDescendantCount;
+      const inc = (newDescendantCount - prevDescendantCount) + 1;
       await this.updateDescendantCountOfAncestors(page._id, inc, false);
     }
     catch (err) {
@@ -2492,8 +2545,12 @@ class PageService {
   async normalizeParentRecursively(paths: string[], user: any | null): Promise<void> {
     const Page = mongoose.model('Page') as unknown as PageModel;
 
-    const ancestorPaths = paths.flatMap(p => collectAncestorPaths(p, [p]));
-    const regexps = paths.map(p => new RegExp(`^${escapeStringRegexp(addTrailingSlash(p))}`, 'i'));
+    const ancestorPaths = paths.flatMap(p => collectAncestorPaths(p, []));
+    // targets' descendants
+    const pathAndRegExpsToNormalize: (RegExp | string)[] = paths
+      .map(p => new RegExp(`^${escapeStringRegexp(addTrailingSlash(p))}`, 'i'));
+    // include targets' path
+    pathAndRegExpsToNormalize.push(...paths);
 
     // determine UserGroup condition
     let userGroups = null;
@@ -2504,11 +2561,13 @@ class PageService {
 
     const grantFiltersByUser: { $or: any[] } = Page.generateGrantCondition(user, userGroups);
 
-    return this._normalizeParentRecursively(regexps, ancestorPaths, grantFiltersByUser, user);
+    return this._normalizeParentRecursively(pathAndRegExpsToNormalize, ancestorPaths, grantFiltersByUser, user);
   }
 
   // TODO: use websocket to show progress
-  private async _normalizeParentRecursively(regexps: RegExp[], pathsToInclude: string[], grantFiltersByUser: { $or: any[] }, user): Promise<void> {
+  private async _normalizeParentRecursively(
+      pathOrRegExps: (RegExp | string)[], publicPathsToNormalize: string[], grantFiltersByUser: { $or: any[] }, user,
+  ): Promise<void> {
     const BATCH_SIZE = 100;
     const PAGES_LIMIT = 1000;
 
@@ -2516,7 +2575,7 @@ class PageService {
     const { PageQueryBuilder } = Page;
 
     // Build filter
-    const filter: any = {
+    const andFilter: any = {
       $and: [
         {
           parent: null,
@@ -2525,25 +2584,36 @@ class PageService {
         },
       ],
     };
-    let pathCondition: (RegExp | string)[] = [];
-    if (regexps.length > 0) {
-      pathCondition = [...regexps];
-    }
-    if (pathsToInclude.length > 0) {
-      pathCondition = [...pathCondition, ...pathsToInclude];
-    }
-    if (pathCondition.length > 0) {
-      filter.$and.push({
-        parent: null,
-        status: Page.STATUS_PUBLISHED,
-        path: { $in: pathCondition },
-      });
+    const orFilter: any = { $or: [] };
+    // specified pathOrRegExps
+    if (pathOrRegExps.length > 0) {
+      orFilter.$or.push(
+        {
+          path: { $in: pathOrRegExps },
+        },
+      );
     }
+    // not specified but ancestors of specified pathOrRegExps
+    if (publicPathsToNormalize.length > 0) {
+      orFilter.$or.push(
+        {
+          path: { $in: publicPathsToNormalize },
+          grant: Page.GRANT_PUBLIC, // use only public pages to complete the tree
+        },
+      );
+    }
+
+    // Merge filters
+    const mergedFilter = {
+      $and: [
+        { $and: [grantFiltersByUser, ...andFilter.$and] },
+        { $or: orFilter.$or },
+      ],
+    };
 
     let baseAggregation = Page
       .aggregate([
-        { $match: grantFiltersByUser },
-        { $match: filter },
+        { $match: mergedFilter },
         {
           $project: { // minimize data to fetch
             _id: 1,
@@ -2552,15 +2622,13 @@ class PageService {
         },
       ]);
 
-    // limit pages to get
-    const total = await Page.countDocuments(filter);
+    // Limit pages to get
+    const total = await Page.countDocuments(mergedFilter);
     if (total > PAGES_LIMIT) {
       baseAggregation = baseAggregation.limit(Math.floor(total * 0.3));
     }
 
     const pagesStream = await baseAggregation.cursor({ batchSize: BATCH_SIZE });
-
-    // use batch stream
     const batchStream = createBatchStream(BATCH_SIZE);
 
     let countPages = 0;
@@ -2571,13 +2639,52 @@ class PageService {
       async write(pages, encoding, callback) {
         const parentPaths = Array.from(new Set<string>(pages.map(p => pathlib.dirname(p.path))));
 
-        // Fill parents with empty pages
-        await Page.createEmptyPagesByPaths(parentPaths, user, false);
+        // 1. Remove unnecessary empty pages & reset parent for pages which had had those empty pages
+        const pageIdsToNotDelete = pages.map(p => p._id);
+        const emptyPagePathsToDelete = pages.map(p => p.path);
+
+        const builder1 = new PageQueryBuilder(Page.find({ isEmpty: true }, { _id: 1 }), true);
+        builder1.addConditionToListByPathsArray(emptyPagePathsToDelete);
+        builder1.addConditionToExcludeByPageIdsArray(pageIdsToNotDelete);
 
-        // Find parents
-        const builder = new PageQueryBuilder(Page.find({}, { _id: 1, path: 1 }), true);
-        const parents = await builder
+        const emptyPagesToDelete = await builder1.query.lean().exec();
+        const resetParentOperations = emptyPagesToDelete.map((p) => {
+          return {
+            updateOne: {
+              filter: {
+                parent: p._id,
+              },
+              update: {
+                parent: null,
+              },
+            },
+          };
+        });
+
+        await Page.bulkWrite(resetParentOperations);
+        await Page.removeEmptyPages(pageIdsToNotDelete, emptyPagePathsToDelete);
+
+        // 2. Create lacking parents as empty pages
+        const orFilters = [
+          { path: '/' },
+          { path: { $in: publicPathsToNormalize }, grant: Page.GRANT_PUBLIC, status: Page.STATUS_PUBLISHED },
+          { path: { $in: publicPathsToNormalize }, parent: { $ne: null }, status: Page.STATUS_PUBLISHED },
+          { path: { $nin: publicPathsToNormalize }, status: Page.STATUS_PUBLISHED },
+        ];
+        const filterForApplicableAncestors = { $or: orFilters };
+        await Page.createEmptyPagesByPaths(parentPaths, user, false, filterForApplicableAncestors);
+
+        // 3. Find parents
+        const addGrantCondition = (builder) => {
+          builder.query = builder.query.and(grantFiltersByUser);
+
+          return builder;
+        };
+        const builder2 = new PageQueryBuilder(Page.find(), true);
+        addGrantCondition(builder2);
+        const parents = await builder2
           .addConditionToListByPathsArray(parentPaths)
+          .addConditionToFilterByApplicableAncestors(publicPathsToNormalize)
           .query
           .lean()
           .exec();
@@ -2593,6 +2700,7 @@ class PageService {
               {
                 path: { $regex: new RegExp(`^${parentPathEscaped}(\\/[^/]+)\\/?$`, 'i') }, // see: regexr.com/6889f (e.g. /parent/any_child or /any_level1)
               },
+              filterForApplicableAncestors,
               grantFiltersByUser,
             ],
           };
@@ -2629,9 +2737,6 @@ class PageService {
           throw err;
         }
 
-        // Remove unnecessary empty pages
-        await Page.removeEmptyPages(pages.map(p => p._id), pages.map(p => p.path));
-
         callback();
       },
       final(callback) {
@@ -2645,9 +2750,8 @@ class PageService {
 
     await streamToPromise(migratePagesStream);
 
-    const existsFilter = { $and: [grantFiltersByUser, ...filter.$and] };
-    if (await Page.exists(existsFilter) && shouldContinue) {
-      return this._normalizeParentRecursively(regexps, pathsToInclude, grantFiltersByUser, user);
+    if (await Page.exists(mergedFilter) && shouldContinue) {
+      return this._normalizeParentRecursively(pathOrRegExps, publicPathsToNormalize, grantFiltersByUser, user);
     }
 
   }

packages/app/src/server/service/search-delegator/elasticsearch.ts

@@ -299,7 +299,7 @@ class ElasticsearchDelegator implements SearchDelegator<Data> {
       throw error;
     }
     finally {
-      logger.warn('Normalize indices anyway.');
+      logger.info('Normalize indices.');
       await this.normalizeIndices();
     }