throw error when multiple group grant specified

apps/app/src/server/routes/apiv3/page.js

@@ -564,6 +564,11 @@ module.exports = (crowi) => {
     const { pageId } = req.params;
     const { grant, grantedGroups } = req.body;
 
+    // TODO: remove in https://redmine.weseek.co.jp/issues/136137
+    if (grantedGroups != null && grantedGroups.length > 1) {
+      return res.apiv3Err('Cannot grant multiple groups to page at the moment');
+    }
+
     const Page = crowi.model('Page');
 
     const page = await Page.findByIdAndViewer(pageId, req.user, null, false);

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

@@ -298,6 +298,11 @@ module.exports = (crowi) => {
       body, grant, grantUserGroupIds, overwriteScopesOfDescendants, isSlackEnabled, slackChannels, pageTags,
     } = req.body;
 
+    // TODO: remove in https://redmine.weseek.co.jp/issues/136136
+    if (grantUserGroupIds != null && grantUserGroupIds.length > 1) {
+      return res.apiv3Err('Cannot grant multiple groups to page at the moment');
+    }
+
     let { path } = req.body;
 
     // check whether path starts slash

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

@@ -330,6 +330,11 @@ module.exports = function(crowi, app) {
     const slackChannels = req.body.slackChannels || null;
     const pageTags = req.body.pageTags || undefined;
 
+    // TODO: remove in https://redmine.weseek.co.jp/issues/136136
+    if (grantUserGroupIds != null && grantUserGroupIds.length > 1) {
+      return res.apiv3Err('Cannot grant multiple groups to page at the moment');
+    }
+
     if (body === null || pagePath === null) {
       return res.json(ApiResponse.error('Parameters body and path are required.'));
     }
@@ -458,6 +463,11 @@ module.exports = function(crowi, app) {
     const isSyncRevisionToHackmd = !!req.body.isSyncRevisionToHackmd; // cast to boolean
     const pageTags = req.body.pageTags || undefined;
 
+    // TODO: remove in https://redmine.weseek.co.jp/issues/136140
+    if (grantUserGroupIds != null && grantUserGroupIds.length > 1) {
+      return res.apiv3Err('Cannot grant multiple groups to page at the moment');
+    }
+
     if (pageId === null || pageBody === null || revisionId === null) {
       return res.json(ApiResponse.error('page_id, body and revision_id are required.'));
     }
@@ -930,6 +940,11 @@ module.exports = function(crowi, app) {
       return res.json(ApiResponse.error(`Page '${pageId}' is not found or forbidden`, 'notfound_or_forbidden'));
     }
 
+    // TODO: remove in https://redmine.weseek.co.jp/issues/136139
+    if (page.grantedGroups != null && page.grantedGroups.length > 1) {
+      return res.apiv3Err('Cannot grant multiple groups to page at the moment');
+    }
+
     // check whether path starts slash
     newPagePath = pathUtils.addHeadingSlash(newPagePath);