mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-29 22:56:09 -05:00
113 lines
4.0 KiB
JavaScript
113 lines
4.0 KiB
JavaScript
/*
|
|
Copyright 2014 matrix.org
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
/*
|
|
This service handles what should happen when you get an event. This service does
|
|
not care where the event came from, it only needs enough context to be able to
|
|
process them. Events may be coming from the event stream, the REST API (via
|
|
direct GETs or via a pagination stream API), etc.
|
|
|
|
Typically, this service will store events or broadcast them to any listeners
|
|
(e.g. controllers) via $broadcast. Alternatively, it may update the $rootScope
|
|
if typically all the $on method would do is update its own $scope.
|
|
*/
|
|
angular.module('eventHandlerService', [])
|
|
.factory('eventHandlerService', ['matrixService', '$rootScope', function(matrixService, $rootScope) {
|
|
var MSG_EVENT = "MSG_EVENT";
|
|
var MEMBER_EVENT = "MEMBER_EVENT";
|
|
var PRESENCE_EVENT = "PRESENCE_EVENT";
|
|
|
|
$rootScope.events = {
|
|
rooms: {}, // will contain roomId: { messages:[], members:{userid1: event} }
|
|
};
|
|
|
|
var initRoom = function(room_id) {
|
|
if (!(room_id in $rootScope.events.rooms)) {
|
|
console.log("Creating new handler entry for " + room_id);
|
|
$rootScope.events.rooms[room_id] = {};
|
|
$rootScope.events.rooms[room_id].messages = [];
|
|
$rootScope.events.rooms[room_id].members = {};
|
|
}
|
|
}
|
|
|
|
var handleMessage = function(event, isLiveEvent) {
|
|
if ("membership_target" in event.content) {
|
|
event.user_id = event.content.membership_target;
|
|
}
|
|
|
|
initRoom(event.room_id);
|
|
|
|
if (isLiveEvent) {
|
|
$rootScope.events.rooms[event.room_id].messages.push(event);
|
|
}
|
|
else {
|
|
$rootScope.events.rooms[event.room_id].messages.unshift(event);
|
|
}
|
|
|
|
// TODO send delivery receipt if isLiveEvent
|
|
|
|
// $broadcast this, as controllers may want to do funky things such as
|
|
// scroll to the bottom, etc which cannot be expressed via simple $scope
|
|
// updates.
|
|
$rootScope.$broadcast(MSG_EVENT, event, isLiveEvent);
|
|
};
|
|
|
|
var handleRoomMember = function(event, isLiveEvent) {
|
|
initRoom(event.room_id);
|
|
$rootScope.events.rooms[event.room_id].members[event.user_id] = event;
|
|
$rootScope.$broadcast(MEMBER_EVENT, event, isLiveEvent);
|
|
};
|
|
|
|
var handlePresence = function(event, isLiveEvent) {
|
|
$rootScope.$broadcast(PRESENCE_EVENT, event, isLiveEvent);
|
|
};
|
|
|
|
|
|
return {
|
|
MSG_EVENT: MSG_EVENT,
|
|
MEMBER_EVENT: MEMBER_EVENT,
|
|
PRESENCE_EVENT: PRESENCE_EVENT,
|
|
|
|
|
|
handleEvent: function(event, isLiveEvent) {
|
|
switch(event.type) {
|
|
case "m.room.message":
|
|
handleMessage(event, isLiveEvent);
|
|
break;
|
|
case "m.room.member":
|
|
handleRoomMember(event, isLiveEvent);
|
|
break;
|
|
case "m.presence":
|
|
handlePresence(event, isLiveEvent);
|
|
break;
|
|
default:
|
|
console.log("Unable to handle event type " + event.type);
|
|
break;
|
|
}
|
|
},
|
|
|
|
// isLiveEvents determines whether notifications should be shown, whether
|
|
// messages get appended to the start/end of lists, etc.
|
|
handleEvents: function(events, isLiveEvents) {
|
|
for (var i=0; i<events.length; i++) {
|
|
this.handleEvent(events[i], isLiveEvents);
|
|
}
|
|
}
|
|
};
|
|
}]);
|