move module functions to top level

GitOrigin-RevId: 73524dcec49faa05d1fd4dd4ffa6950803175f33

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

@@ -1,65 +1,66 @@
-let MessageFormatter
-module.exports = MessageFormatter = {
-  formatMessageForClientSide(message) {
-    if (message._id) {
-      message.id = message._id.toString()
-      delete message._id
-    }
-    const formattedMessage = {
-      id: message.id,
-      content: message.content,
-      timestamp: message.timestamp,
-      user_id: message.user_id,
-    }
-    if (message.edited_at) {
-      formattedMessage.edited_at = message.edited_at
-    }
-    return formattedMessage
-  },
+function formatMessageForClientSide(message) {
+  if (message._id) {
+    message.id = message._id.toString()
+    delete message._id
+  }
+  const formattedMessage = {
+    id: message.id,
+    content: message.content,
+    timestamp: message.timestamp,
+    user_id: message.user_id,
+  }
+  if (message.edited_at) {
+    formattedMessage.edited_at = message.edited_at
+  }
+  return formattedMessage
+}
 
-  formatMessagesForClientSide(messages) {
-    return messages.map(message => this.formatMessageForClientSide(message))
-  },
+function formatMessagesForClientSide(messages) {
+  return messages.map(message => formatMessageForClientSide(message))
+}
 
-  groupMessagesByThreads(rooms, messages) {
-    let room, thread
-    const roomsById = {}
-    for (room of rooms) {
-      roomsById[room._id.toString()] = room
-    }
+function groupMessagesByThreads(rooms, messages) {
+  let room, thread
+  const roomsById = {}
+  for (room of rooms) {
+    roomsById[room._id.toString()] = room
+  }
 
-    const threads = {}
-    const getThread = function (room) {
-      const threadId = room.thread_id.toString()
-      if (threads[threadId]) {
-        return threads[threadId]
-      } else {
-        const thread = { messages: [] }
-        if (room.resolved) {
-          thread.resolved = true
-          thread.resolved_at = room.resolved.ts
-          thread.resolved_by_user_id = room.resolved.user_id
-        }
-        threads[threadId] = thread
-        return thread
+  const threads = {}
+  const getThread = function (room) {
+    const threadId = room.thread_id.toString()
+    if (threads[threadId]) {
+      return threads[threadId]
+    } else {
+      const thread = { messages: [] }
+      if (room.resolved) {
+        thread.resolved = true
+        thread.resolved_at = room.resolved.ts
+        thread.resolved_by_user_id = room.resolved.user_id
       }
+      threads[threadId] = thread
+      return thread
     }
+  }
 
-    for (const message of messages) {
-      room = roomsById[message.room_id.toString()]
-      if (room) {
-        thread = getThread(room)
-        thread.messages.push(
-          MessageFormatter.formatMessageForClientSide(message)
-        )
-      }
+  for (const message of messages) {
+    room = roomsById[message.room_id.toString()]
+    if (room) {
+      thread = getThread(room)
+      thread.messages.push(formatMessageForClientSide(message))
     }
+  }
 
-    for (const threadId in threads) {
-      thread = threads[threadId]
-      thread.messages.sort((a, b) => a.timestamp - b.timestamp)
-    }
+  for (const threadId in threads) {
+    thread = threads[threadId]
+    thread.messages.sort((a, b) => a.timestamp - b.timestamp)
+  }
+
+  return threads
+}
 
-    return threads
-  },
+module.exports = {
+  formatMessagesForClientSide,
+  formatMessageForClientSide,
+  groupMessagesByThreads,
 }

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

@@ -1,236 +1,221 @@
-let MessageHttpController
 const logger = require('@overleaf/logger')
 const MessageManager = require('./MessageManager')
 const MessageFormatter = require('./MessageFormatter')
 const ThreadManager = require('../Threads/ThreadManager')
 const { ObjectId } = require('../../mongodb')
 
-module.exports = MessageHttpController = {
-  DEFAULT_MESSAGE_LIMIT: 50,
-  MAX_MESSAGE_LENGTH: 10 * 1024, // 10kb, about 1,500 words
+const DEFAULT_MESSAGE_LIMIT = 50
+const MAX_MESSAGE_LENGTH = 10 * 1024 // 10kb, about 1,500 words
 
-  getGlobalMessages(req, res, next) {
-    MessageHttpController._getMessages(
-      ThreadManager.GLOBAL_THREAD,
-      req,
-      res,
-      next
-    )
-  },
+function getGlobalMessages(req, res, next) {
+  _getMessages(ThreadManager.GLOBAL_THREAD, req, res, next)
+}
 
-  sendGlobalMessage(req, res, next) {
-    MessageHttpController._sendMessage(
-      ThreadManager.GLOBAL_THREAD,
-      req,
-      res,
-      next
-    )
-  },
+function sendGlobalMessage(req, res, next) {
+  _sendMessage(ThreadManager.GLOBAL_THREAD, req, res, next)
+}
 
-  sendThreadMessage(req, res, next) {
-    MessageHttpController._sendMessage(req.params.threadId, req, res, next)
-  },
+function sendThreadMessage(req, res, next) {
+  _sendMessage(req.params.threadId, req, res, next)
+}
 
-  getAllThreads(req, res, next) {
-    const { projectId } = req.params
-    logger.log({ projectId }, 'getting all threads')
-    ThreadManager.findAllThreadRooms(projectId, function (error, rooms) {
+function getAllThreads(req, res, next) {
+  const { projectId } = req.params
+  logger.log({ projectId }, 'getting all threads')
+  ThreadManager.findAllThreadRooms(projectId, function (error, rooms) {
+    if (error) {
+      return next(error)
+    }
+    const roomIds = rooms.map(r => r._id)
+    MessageManager.findAllMessagesInRooms(roomIds, function (error, messages) {
       if (error) {
         return next(error)
       }
-      const roomIds = rooms.map(r => r._id)
-      MessageManager.findAllMessagesInRooms(
-        roomIds,
-        function (error, messages) {
-          if (error) {
-            return next(error)
-          }
-          const threads = MessageFormatter.groupMessagesByThreads(
-            rooms,
-            messages
-          )
-          res.json(threads)
-        }
-      )
+      const threads = MessageFormatter.groupMessagesByThreads(rooms, messages)
+      res.json(threads)
     })
-  },
+  })
+}
 
-  resolveThread(req, res, next) {
-    const { projectId, threadId } = req.params
-    const { user_id: userId } = req.body
-    logger.log({ userId, projectId, threadId }, 'marking thread as resolved')
-    ThreadManager.resolveThread(projectId, threadId, userId, function (error) {
-      if (error) {
-        return next(error)
-      }
-      res.sendStatus(204)
-    })
-  }, // No content
+function resolveThread(req, res, next) {
+  const { projectId, threadId } = req.params
+  const { user_id: userId } = req.body
+  logger.log({ userId, projectId, threadId }, 'marking thread as resolved')
+  ThreadManager.resolveThread(projectId, threadId, userId, function (error) {
+    if (error) {
+      return next(error)
+    }
+    res.sendStatus(204)
+  })
+}
 
-  reopenThread(req, res, next) {
-    const { projectId, threadId } = req.params
-    logger.log({ projectId, threadId }, 'reopening thread')
-    ThreadManager.reopenThread(projectId, threadId, function (error) {
+function reopenThread(req, res, next) {
+  const { projectId, threadId } = req.params
+  logger.log({ projectId, threadId }, 'reopening thread')
+  ThreadManager.reopenThread(projectId, threadId, function (error) {
+    if (error) {
+      return next(error)
+    }
+    res.sendStatus(204)
+  })
+}
+
+function deleteThread(req, res, next) {
+  const { projectId, threadId } = req.params
+  logger.log({ projectId, threadId }, 'deleting thread')
+  ThreadManager.deleteThread(projectId, threadId, function (error, roomId) {
+    if (error) {
+      return next(error)
+    }
+    MessageManager.deleteAllMessagesInRoom(roomId, function (error) {
       if (error) {
         return next(error)
       }
       res.sendStatus(204)
     })
-  }, // No content
+  })
+}
 
-  deleteThread(req, res, next) {
-    const { projectId, threadId } = req.params
-    logger.log({ projectId, threadId }, 'deleting thread')
-    ThreadManager.deleteThread(projectId, threadId, function (error, roomId) {
-      if (error) {
-        return next(error)
-      }
-      MessageManager.deleteAllMessagesInRoom(roomId, function (error) {
+function editMessage(req, res, next) {
+  const { content } = req.body
+  const { projectId, threadId, messageId } = req.params
+  logger.log({ projectId, threadId, messageId, content }, 'editing message')
+  ThreadManager.findOrCreateThread(projectId, threadId, function (error, room) {
+    if (error) {
+      return next(error)
+    }
+    MessageManager.updateMessage(
+      room._id,
+      messageId,
+      content,
+      Date.now(),
+      function (error) {
         if (error) {
           return next(error)
         }
         res.sendStatus(204)
-      })
-    })
-  }, // No content
-
-  editMessage(req, res, next) {
-    const { content } = req.body
-    const { projectId, threadId, messageId } = req.params
-    logger.log({ projectId, threadId, messageId, content }, 'editing message')
-    ThreadManager.findOrCreateThread(
-      projectId,
-      threadId,
-      function (error, room) {
-        if (error) {
-          return next(error)
-        }
-        MessageManager.updateMessage(
-          room._id,
-          messageId,
-          content,
-          Date.now(),
-          function (error) {
-            if (error) {
-              return next(error)
-            }
-            res.sendStatus(204)
-          }
-        )
-      }
-    )
-  },
-
-  deleteMessage(req, res, next) {
-    const { projectId, threadId, messageId } = req.params
-    logger.log({ projectId, threadId, messageId }, 'deleting message')
-    ThreadManager.findOrCreateThread(
-      projectId,
-      threadId,
-      function (error, room) {
-        if (error) {
-          return next(error)
-        }
-        MessageManager.deleteMessage(
-          room._id,
-          messageId,
-          function (error, message) {
-            if (error) {
-              return next(error)
-            }
-            res.sendStatus(204)
-          }
-        )
       }
     )
-  },
+  })
+}
 
-  _sendMessage(clientThreadId, req, res, next) {
-    const { user_id: userId, content } = req.body
-    const { projectId } = req.params
-    if (!ObjectId.isValid(userId)) {
-      return res.status(400).send('Invalid userId')
-    }
-    if (!content) {
-      return res.status(400).send('No content provided')
+function deleteMessage(req, res, next) {
+  const { projectId, threadId, messageId } = req.params
+  logger.log({ projectId, threadId, messageId }, 'deleting message')
+  ThreadManager.findOrCreateThread(projectId, threadId, function (error, room) {
+    if (error) {
+      return next(error)
     }
-    if (content.length > this.MAX_MESSAGE_LENGTH) {
-      return res
-        .status(400)
-        .send(`Content too long (> ${this.MAX_MESSAGE_LENGTH} bytes)`)
-    }
-    logger.log(
-      { clientThreadId, projectId, userId, content },
-      'new message received'
-    )
-    ThreadManager.findOrCreateThread(
-      projectId,
-      clientThreadId,
-      function (error, thread) {
+    MessageManager.deleteMessage(
+      room._id,
+      messageId,
+      function (error, message) {
         if (error) {
           return next(error)
         }
-        MessageManager.createMessage(
-          thread._id,
-          userId,
-          content,
-          Date.now(),
-          function (error, message) {
-            if (error) {
-              return next(error)
-            }
-            message = MessageFormatter.formatMessageForClientSide(message)
-            message.room_id = projectId
-            res.status(201).send(message)
-          }
-        )
+        res.sendStatus(204)
       }
     )
-  },
+  })
+}
 
-  _getMessages(clientThreadId, req, res, next) {
-    let before, limit
-    const { projectId } = req.params
-    if (req.query.before) {
-      before = parseInt(req.query.before, 10)
-    } else {
-      before = null
-    }
-    if (req.query.limit) {
-      limit = parseInt(req.query.limit, 10)
-    } else {
-      limit = MessageHttpController.DEFAULT_MESSAGE_LIMIT
-    }
-    logger.log(
-      { limit, before, projectId, clientThreadId },
-      'get message request received'
-    )
-    ThreadManager.findOrCreateThread(
-      projectId,
-      clientThreadId,
-      function (error, thread) {
-        if (error) {
-          return next(error)
-        }
-        const threadObjectId = thread._id
-        logger.log(
-          { limit, before, projectId, clientThreadId, threadObjectId },
-          'found or created thread'
-        )
-        MessageManager.getMessages(
-          threadObjectId,
-          limit,
-          before,
-          function (error, messages) {
-            if (error) {
-              return next(error)
-            }
-            messages = MessageFormatter.formatMessagesForClientSide(messages)
-            logger.log({ projectId, messages }, 'got messages')
-            res.status(200).send(messages)
+function _sendMessage(clientThreadId, req, res, next) {
+  const { user_id: userId, content } = req.body
+  const { projectId } = req.params
+  if (!ObjectId.isValid(userId)) {
+    return res.status(400).send('Invalid userId')
+  }
+  if (!content) {
+    return res.status(400).send('No content provided')
+  }
+  if (content.length > MAX_MESSAGE_LENGTH) {
+    return res
+      .status(400)
+      .send(`Content too long (> ${MAX_MESSAGE_LENGTH} bytes)`)
+  }
+  logger.log(
+    { clientThreadId, projectId, userId, content },
+    'new message received'
+  )
+  ThreadManager.findOrCreateThread(
+    projectId,
+    clientThreadId,
+    function (error, thread) {
+      if (error) {
+        return next(error)
+      }
+      MessageManager.createMessage(
+        thread._id,
+        userId,
+        content,
+        Date.now(),
+        function (error, message) {
+          if (error) {
+            return next(error)
           }
-        )
+          message = MessageFormatter.formatMessageForClientSide(message)
+          message.room_id = projectId
+          res.status(201).send(message)
+        }
+      )
+    }
+  )
+}
+
+function _getMessages(clientThreadId, req, res, next) {
+  let before, limit
+  const { projectId } = req.params
+  if (req.query.before) {
+    before = parseInt(req.query.before, 10)
+  } else {
+    before = null
+  }
+  if (req.query.limit) {
+    limit = parseInt(req.query.limit, 10)
+  } else {
+    limit = DEFAULT_MESSAGE_LIMIT
+  }
+  logger.log(
+    { limit, before, projectId, clientThreadId },
+    'get message request received'
+  )
+  ThreadManager.findOrCreateThread(
+    projectId,
+    clientThreadId,
+    function (error, thread) {
+      if (error) {
+        return next(error)
       }
-    )
-  },
+      const threadObjectId = thread._id
+      logger.log(
+        { limit, before, projectId, clientThreadId, threadObjectId },
+        'found or created thread'
+      )
+      MessageManager.getMessages(
+        threadObjectId,
+        limit,
+        before,
+        function (error, messages) {
+          if (error) {
+            return next(error)
+          }
+          messages = MessageFormatter.formatMessagesForClientSide(messages)
+          logger.log({ projectId, messages }, 'got messages')
+          res.status(200).send(messages)
+        }
+      )
+    }
+  )
+}
+
+module.exports = {
+  getGlobalMessages,
+  sendGlobalMessage,
+  sendThreadMessage,
+  getAllThreads,
+  resolveThread,
+  reopenThread,
+  deleteThread,
+  editMessage,
+  deleteMessage,
 }

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

@@ -3,91 +3,94 @@ const { db, ObjectId } = require('../../mongodb')
 const metrics = require('@overleaf/metrics')
 const logger = require('@overleaf/logger')
 
-module.exports = MessageManager = {
-  createMessage(roomId, userId, content, timestamp, callback) {
-    let newMessageOpts = {
-      content,
-      room_id: roomId,
-      user_id: userId,
-      timestamp,
+function createMessage(roomId, userId, content, timestamp, callback) {
+  let newMessageOpts = {
+    content,
+    room_id: roomId,
+    user_id: userId,
+    timestamp,
+  }
+  newMessageOpts = _ensureIdsAreObjectIds(newMessageOpts)
+  db.messages.insertOne(newMessageOpts, function (error, confirmation) {
+    if (error) {
+      return callback(error)
     }
-    newMessageOpts = this._ensureIdsAreObjectIds(newMessageOpts)
-    db.messages.insertOne(newMessageOpts, function (error, confirmation) {
-      if (error) {
-        return callback(error)
-      }
-      newMessageOpts._id = confirmation.insertedId
-      callback(null, newMessageOpts)
-    })
-  },
-
-  getMessages(roomId, limit, before, callback) {
-    let query = { room_id: roomId }
-    if (before) {
-      query.timestamp = { $lt: before }
-    }
-    query = this._ensureIdsAreObjectIds(query)
-    db.messages
-      .find(query)
-      .sort({ timestamp: -1 })
-      .limit(limit)
-      .toArray(callback)
-  },
+    newMessageOpts._id = confirmation.insertedId
+    callback(null, newMessageOpts)
+  })
+}
 
-  findAllMessagesInRooms(roomIds, callback) {
-    db.messages
-      .find({
-        room_id: { $in: roomIds },
-      })
-      .toArray(callback)
-  },
+function getMessages(roomId, limit, before, callback) {
+  let query = { room_id: roomId }
+  if (before) {
+    query.timestamp = { $lt: before }
+  }
+  query = _ensureIdsAreObjectIds(query)
+  db.messages.find(query).sort({ timestamp: -1 }).limit(limit).toArray(callback)
+}
 
-  deleteAllMessagesInRoom(roomId, callback) {
-    db.messages.deleteMany(
-      {
-        room_id: roomId,
-      },
-      callback
-    )
-  },
+function findAllMessagesInRooms(roomIds, callback) {
+  db.messages
+    .find({
+      room_id: { $in: roomIds },
+    })
+    .toArray(callback)
+}
 
-  updateMessage(roomId, messageId, content, timestamp, callback) {
-    const query = this._ensureIdsAreObjectIds({
-      _id: messageId,
+function deleteAllMessagesInRoom(roomId, callback) {
+  db.messages.deleteMany(
+    {
       room_id: roomId,
-    })
-    db.messages.updateOne(
-      query,
-      {
-        $set: {
-          content,
-          edited_at: timestamp,
-        },
+    },
+    callback
+  )
+}
+
+function updateMessage(roomId, messageId, content, timestamp, callback) {
+  const query = _ensureIdsAreObjectIds({
+    _id: messageId,
+    room_id: roomId,
+  })
+  db.messages.updateOne(
+    query,
+    {
+      $set: {
+        content,
+        edited_at: timestamp,
       },
-      callback
-    )
-  },
+    },
+    callback
+  )
+}
 
-  deleteMessage(roomId, messageId, callback) {
-    const query = this._ensureIdsAreObjectIds({
-      _id: messageId,
-      room_id: roomId,
-    })
-    db.messages.deleteOne(query, callback)
-  },
+function deleteMessage(roomId, messageId, callback) {
+  const query = _ensureIdsAreObjectIds({
+    _id: messageId,
+    room_id: roomId,
+  })
+  db.messages.deleteOne(query, callback)
+}
 
-  _ensureIdsAreObjectIds(query) {
-    if (query.user_id && !(query.user_id instanceof ObjectId)) {
-      query.user_id = ObjectId(query.user_id)
-    }
-    if (query.room_id && !(query.room_id instanceof ObjectId)) {
-      query.room_id = ObjectId(query.room_id)
-    }
-    if (query._id && !(query._id instanceof ObjectId)) {
-      query._id = ObjectId(query._id)
-    }
-    return query
-  },
+function _ensureIdsAreObjectIds(query) {
+  if (query.user_id && !(query.user_id instanceof ObjectId)) {
+    query.user_id = ObjectId(query.user_id)
+  }
+  if (query.room_id && !(query.room_id instanceof ObjectId)) {
+    query.room_id = ObjectId(query.room_id)
+  }
+  if (query._id && !(query._id instanceof ObjectId)) {
+    query._id = ObjectId(query._id)
+  }
+  return query
+}
+
+module.exports = MessageManager = {
+  createMessage,
+  getMessages,
+  findAllMessagesInRooms,
+  deleteAllMessagesInRoom,
+  updateMessage,
+  deleteMessage,
 }
 ;[
   'createMessage',

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

@@ -3,114 +3,120 @@ const { db, ObjectId } = require('../../mongodb')
 const logger = require('@overleaf/logger')
 const metrics = require('@overleaf/metrics')
 
-module.exports = ThreadManager = {
-  GLOBAL_THREAD: 'GLOBAL',
+const GLOBAL_THREAD = 'GLOBAL'
 
-  findOrCreateThread(projectId, threadId, callback) {
-    let query, update
-    projectId = ObjectId(projectId.toString())
-    if (threadId !== ThreadManager.GLOBAL_THREAD) {
-      threadId = ObjectId(threadId.toString())
-    }
+function findOrCreateThread(projectId, threadId, callback) {
+  let query, update
+  projectId = ObjectId(projectId.toString())
+  if (threadId !== GLOBAL_THREAD) {
+    threadId = ObjectId(threadId.toString())
+  }
 
-    if (threadId === ThreadManager.GLOBAL_THREAD) {
-      query = {
-        project_id: projectId,
-        thread_id: { $exists: false },
-      }
-      update = {
-        project_id: projectId,
-      }
-    } else {
-      query = {
-        project_id: projectId,
-        thread_id: threadId,
-      }
-      update = {
-        project_id: projectId,
-        thread_id: threadId,
-      }
+  if (threadId === GLOBAL_THREAD) {
+    query = {
+      project_id: projectId,
+      thread_id: { $exists: false },
     }
+    update = {
+      project_id: projectId,
+    }
+  } else {
+    query = {
+      project_id: projectId,
+      thread_id: threadId,
+    }
+    update = {
+      project_id: projectId,
+      thread_id: threadId,
+    }
+  }
 
-    db.rooms.findOneAndUpdate(
-      query,
-      { $set: update },
-      { upsert: true, returnDocument: 'after' },
-      function (error, result) {
-        if (error) {
-          return callback(error)
-        }
-        callback(null, result.value)
+  db.rooms.findOneAndUpdate(
+    query,
+    { $set: update },
+    { upsert: true, returnDocument: 'after' },
+    function (error, result) {
+      if (error) {
+        return callback(error)
       }
-    )
-  },
-
-  findAllThreadRooms(projectId, callback) {
-    db.rooms
-      .find(
-        {
-          project_id: ObjectId(projectId.toString()),
-          thread_id: { $exists: true },
-        },
-        {
-          thread_id: 1,
-          resolved: 1,
-        }
-      )
-      .toArray(callback)
-  },
+      callback(null, result.value)
+    }
+  )
+}
 
-  resolveThread(projectId, threadId, userId, callback) {
-    db.rooms.updateOne(
+function findAllThreadRooms(projectId, callback) {
+  db.rooms
+    .find(
       {
         project_id: ObjectId(projectId.toString()),
-        thread_id: ObjectId(threadId.toString()),
+        thread_id: { $exists: true },
       },
       {
-        $set: {
-          resolved: {
-            user_id: userId,
-            ts: new Date(),
-          },
+        thread_id: 1,
+        resolved: 1,
+      }
+    )
+    .toArray(callback)
+}
+
+function resolveThread(projectId, threadId, userId, callback) {
+  db.rooms.updateOne(
+    {
+      project_id: ObjectId(projectId.toString()),
+      thread_id: ObjectId(threadId.toString()),
+    },
+    {
+      $set: {
+        resolved: {
+          user_id: userId,
+          ts: new Date(),
         },
       },
-      callback
-    )
-  },
+    },
+    callback
+  )
+}
 
-  reopenThread(projectId, threadId, callback) {
-    db.rooms.updateOne(
-      {
-        project_id: ObjectId(projectId.toString()),
-        thread_id: ObjectId(threadId.toString()),
+function reopenThread(projectId, threadId, callback) {
+  db.rooms.updateOne(
+    {
+      project_id: ObjectId(projectId.toString()),
+      thread_id: ObjectId(threadId.toString()),
+    },
+    {
+      $unset: {
+        resolved: true,
       },
+    }
+  )
+}
+
+function deleteThread(projectId, threadId, callback) {
+  findOrCreateThread(projectId, threadId, function (error, room) {
+    if (error) {
+      return callback(error)
+    }
+    db.rooms.deleteOne(
       {
-        $unset: {
-          resolved: true,
-        },
+        _id: room._id,
       },
-      callback
+      function (error) {
+        if (error) {
+          return callback(error)
+        }
+        callback(null, room._id)
+      }
     )
-  },
+  })
+}
 
-  deleteThread(projectId, threadId, callback) {
-    this.findOrCreateThread(projectId, threadId, function (error, room) {
-      if (error) {
-        return callback(error)
-      }
-      db.rooms.deleteOne(
-        {
-          _id: room._id,
-        },
-        function (error) {
-          if (error) {
-            return callback(error)
-          }
-          callback(null, room._id)
-        }
-      )
-    })
-  },
+module.exports = ThreadManager = {
+  GLOBAL_THREAD,
+  findOrCreateThread,
+  findAllThreadRooms,
+  resolveThread,
+  reopenThread,
+  deleteThread,
 }
 ;[
   'findOrCreateThread',