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61 lines
2.0 KiB
JavaScript
61 lines
2.0 KiB
JavaScript
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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'use strict';
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angular.module('RecentsController')
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.filter('orderRecents', ["eventHandlerService", function(eventHandlerService) {
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return function(rooms) {
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// Transform the dict into an array
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// The key, room_id, is already in value objects
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var filtered = [];
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angular.forEach(rooms, function(room, room_id) {
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// Count users here
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// TODO: Compute it directly in eventHandlerService
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room.numUsersInRoom = eventHandlerService.getUsersCountInRoom(room_id);
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filtered.push(room);
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});
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// And time sort them
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// The room with the lastest message at first
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filtered.sort(function (roomA, roomB) {
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var lastMsgRoomA, lastMsgRoomB;
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if (roomA.messages && 0 < roomA.messages.length) {
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lastMsgRoomA = roomA.messages[roomA.messages.length - 1];
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}
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if (roomB.messages && 0 < roomB.messages.length) {
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lastMsgRoomB = roomB.messages[roomB.messages.length - 1];
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}
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// Invite message does not have a body message nor ts
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// Puth them at the top of the list
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if (undefined === lastMsgRoomA) {
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return -1;
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}
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else if (undefined === lastMsgRoomB) {
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return 1;
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}
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else {
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return lastMsgRoomB.ts - lastMsgRoomA.ts;
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}
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});
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return filtered;
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};
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}]); |