Merge pull request #3500 from weseek/imprv/gw5283-show-next-10-results

Imprv/gw5283 show next 10 results

src/server/service/bolt.js

@@ -116,6 +116,20 @@ class BoltService {
       await this.createPageInGrowi(view, body);
     });
 
+    this.bolt.action('showNextResults', async({
+      ack, action,
+    }) => {
+      await ack();
+      const parsedValue = JSON.parse(action.value);
+
+      const command = parsedValue.command;
+      const args = parsedValue.args;
+      const offset = parsedValue.offset;
+
+      const newOffset = offset + 10;
+      this.showEphemeralSearchResults(command, args, newOffset);
+    });
+
     this.bolt.action('shareSearchResults', async({
       body, ack, say, action,
     }) => {
@@ -137,7 +151,7 @@ class BoltService {
     return;
   }
 
-  async getSearchResultPaths(command, args) {
+  async getSearchResultPaths(command, args, offset = 0) {
     const firstKeyword = args[1];
     if (firstKeyword == null) {
       this.client.chat.postEphemeral({
@@ -150,12 +164,16 @@ class BoltService {
       return;
     }
 
-    // remove leading 'search'.
-    args.shift();
-    const keywords = args.join(' ');
+    const keywordsArr = [];
+    for (let i = 1; i < args.length; i++) {
+      keywordsArr.push(args[i]);
+    }
+    const keywords = keywordsArr.join(' ');
+
     const { searchService } = this.crowi;
-    const option = { limit: 10 };
-    const results = await searchService.searchKeyword(keywords, null, {}, option);
+    const options = { limit: 10, offset };
+    const results = await searchService.searchKeyword(keywords, null, {}, options);
+
 
     // no search results
     if (results.data.length === 0) {
@@ -164,7 +182,7 @@ class BoltService {
         channel: command.channel_id,
         user: command.user_id,
         blocks: [
-          this.generateMarkdownSectionBlock(`*No page that matches your keyword(s) "${args}".*`),
+          this.generateMarkdownSectionBlock(`*No page that matches your keyword(s) "${keywords}".*`),
           this.generateMarkdownSectionBlock(':mag: *Help: Searching*'),
           this.divider(),
           this.generateMarkdownSectionBlock('`word1` `word2` (divide with space) \n Search pages that include both word1, word2 in the title or body'),
@@ -189,11 +207,16 @@ class BoltService {
       return data._source.path;
     });
 
-    return resultPaths;
+    return {
+      resultPaths, offset, keywords,
+    };
   }
 
-  async showEphemeralSearchResults(command, args) {
-    const resultPaths = await this.getSearchResultPaths(command, args);
+  async showEphemeralSearchResults(command, args, offsetNum) {
+    const {
+      resultPaths, offset, keywords,
+    } = await this.getSearchResultPaths(command, args, offsetNum);
+
     if (resultPaths == null) {
       return;
     }
@@ -221,7 +244,7 @@ class BoltService {
         break;
     }
 
-    const keywordsAndDesc = `keyword(s) : "${args}" \n ${searchResultsDesc}.`;
+    const keywordsAndDesc = `keyword(s) : "${keywords}" \n ${searchResultsDesc}.`;
 
     try {
       await this.client.chat.postEphemeral({
@@ -240,6 +263,7 @@ class BoltService {
                   text: 'Next',
                 },
                 action_id: 'showNextResults',
+                value: JSON.stringify({ offset, command, args }),
               },
               {
                 type: 'button',