Merge pull request #18710 from overleaf/mj-web-chat-send-thread-data

[chat+web] Inform frontend when duplicating threads

GitOrigin-RevId: 285afee8f5a016a8e7ac58e9538cc3ec8362681d

services/chat/app/js/Features/Messages/MessageHttpController.js

@@ -86,6 +86,10 @@ export async function duplicateCommentThreads(context) {
   return await callMessageHttpController(context, _duplicateCommentThreads)
 }
 
+export async function generateThreadData(context) {
+  return await callMessageHttpController(context, _generateThreadData)
+}
+
 export async function getStatus(context) {
   const message = 'chat is alive'
   context.res.status(200).setBody(message)
@@ -124,6 +128,18 @@ const _getAllThreads = async (req, res) => {
   res.json(threads)
 }
 
+const _generateThreadData = async (req, res) => {
+  const { projectId } = req.params
+  const { threads } = req.body
+  logger.debug({ projectId }, 'getting all threads')
+  const rooms = await ThreadManager.findThreadsById(projectId, threads)
+  const roomIds = rooms.map(r => r._id)
+  const messages = await MessageManager.findAllMessagesInRooms(roomIds)
+  logger.debug({ rooms, messages }, 'looked up messages in the rooms')
+  const threadData = MessageFormatter.groupMessagesByThreads(rooms, messages)
+  res.json(threadData)
+}
+
 const _resolveThread = async (req, res) => {
   const { projectId, threadId } = req.params
   const { user_id: userId } = req.body

services/chat/app/js/Features/Threads/ThreadManager.js

@@ -146,3 +146,12 @@ export async function duplicateThread(projectId, threadId) {
   newRoom._id = confirmation.insertedId
   return { oldRoom: room, newRoom }
 }
+
+export async function findThreadsById(projectId, threadIds) {
+  return await db.rooms
+    .find({
+      project_id: new ObjectId(projectId),
+      thread_id: { $in: threadIds.map(id => new ObjectId(id)) },
+    })
+    .toArray()
+}

services/chat/chat.yaml

@@ -334,6 +334,33 @@ paths:
                     type: object
                 description: Mapping of old thread ids to their duplicated thread ids
       description: Duplicate a list of comment threads
+  '/project/{projectId}/generate-thread-data':
+    parameters:
+      - schema:
+          type: string
+        name: projectId
+        in: path
+        required: true
+    post:
+      summary: Generate thread data to load into the frontend
+      operationId: generateThreadData
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                threads:
+                  type: array
+                  items:
+                    type: string
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                type: object
+      description: Load threads and generate a json blob containing all messages in all the threads
 components:
   schemas:
     Message: