modules/groups/lib/group-room-suggestions.js

   1 'use strict';
   2
   3 var groupMembershipService = require('./group-membership-service');
   4 var groupRoomFinder = require('./group-room-finder');
   5 var persistence = require('gitter-web-persistence');
   6 var Troupe = persistence.Troupe;
   7
   8 function findUnjoinedRoomsInGroup(groupId, userId) {
   9   return groupMembershipService
  10     .findRoomIdsForUserInGroup(groupId, userId)
  11     .then(function(joinedRoomIds) {
  12       var query = groupRoomFinder.queryForPublicRooms(groupId);
  13       query.troupeId = { $nin: joinedRoomIds };
  14
  15       return Troupe.find(query)
  16         .sort({ userCount: -1 })
  17         .limit(10)
  18         .lean()
  19         .exec();
  20     });
  21 }
  22
  23 function findUnjoinedRoomsInGroups(userId, groupIds) {
  24   return groupMembershipService
  25     .findRoomIdsForUserInGroups(userId, groupIds)
  26     .then(function(joinedRoomIds) {
  27       var query = groupRoomFinder.queryForPublicRoomsInGroupIds(groupIds);
  28       query.troupeId = { $nin: joinedRoomIds };
  29
  30       return Troupe.find(query)
  31         .sort({ userCount: -1 })
  32         .limit(10)
  33         .lean()
  34         .exec();
  35     });
  36 }
  37
  38 module.exports = {
  39   findUnjoinedRoomsInGroup: findUnjoinedRoomsInGroup,
  40   findUnjoinedRoomsInGroups: findUnjoinedRoomsInGroups
  41 };