Recents uses data directly from $rootscope.events

This commit is contained in:
Emmanuel ROHEE 2014-09-15 16:31:59 +02:00
parent 76217890c0
commit 42f5b0a6b8
4 changed files with 95 additions and 171 deletions

View file

@ -16,134 +16,13 @@
'use strict';
angular.module('RecentsController', ['matrixService', 'matrixFilter', 'eventHandlerService'])
.controller('RecentsController', ['$rootScope', '$scope', 'matrixService', 'eventHandlerService',
function($rootScope, $scope, matrixService, eventHandlerService) {
// FIXME: Angularjs reloads the controller (and resets its $scope) each time
// the page URL changes, use $rootScope to avoid to have to reload data
$rootScope.rooms;
angular.module('RecentsController', ['matrixService', 'matrixFilter'])
.controller('RecentsController', ['$rootScope',
function($rootScope) {
// $rootScope of the parent where the recents component is included can override this value
// in order to highlight a specific room in the list
$rootScope.recentsSelectedRoomID;
var listenToEventStream = function() {
// Refresh the list on matrix invitation and message event
$rootScope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
if (!$rootScope.rooms[event.room_id]) {
// The user has joined a new room, which we do not have data yet. The reason is that
// the room has appeared in the scope of the user rooms after the global initialSync
// FIXME: an initialSync on this specific room should be done
$rootScope.rooms[event.room_id] = {
room_id:event.room_id
};
}
else if (event.state_key === matrixService.config().user_id && "invite" !== event.membership && "join" !== event.membership) {
// The user has been kicked or banned from the room, remove this room from the recents
delete $rootScope.rooms[event.room_id];
}
if ($rootScope.rooms[event.room_id]) {
$rootScope.rooms[event.room_id].lastMsg = event;
}
// Update room users count
$rootScope.rooms[event.room_id].numUsersInRoom = getUsersCountInRoom(event.room_id);
}
});
$rootScope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
$rootScope.rooms[event.room_id].lastMsg = event;
}
});
$rootScope.$on(eventHandlerService.CALL_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
$rootScope.rooms[event.room_id].lastMsg = event;
}
});
$rootScope.$on(eventHandlerService.ROOM_CREATE_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
$rootScope.rooms[event.room_id] = event;
}
});
$rootScope.$on(eventHandlerService.NAME_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
$rootScope.rooms[event.room_id].lastMsg = event;
}
});
$rootScope.$on(eventHandlerService.TOPIC_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
$rootScope.rooms[event.room_id].lastMsg = event;
}
});
};
/**
* Compute the room users number, ie the number of members who has joined the room.
* @param {String} room_id the room id
* @returns {undefined | Number} the room users number if available
*/
var getUsersCountInRoom = function(room_id) {
var memberCount;
var room = $rootScope.events.rooms[room_id];
if (room) {
memberCount = 0;
for (var i in room.members) {
var member = room.members[i];
if ("join" === member.membership) {
memberCount = memberCount + 1;
}
}
}
return memberCount;
};
$scope.onInit = function() {
// Init recents list only once
if ($rootScope.rooms) {
return;
}
$rootScope.rooms = {};
// Use initialSync data to init the recents list
eventHandlerService.waitForInitialSyncCompletion().then(
function(initialSyncData) {
var rooms = initialSyncData.data.rooms;
for (var i=0; i<rooms.length; i++) {
var room = rooms[i];
// Add room_alias & room_display_name members
$rootScope.rooms[room.room_id] = angular.extend(room, matrixService.getRoomAliasAndDisplayName(room));
// Create a shortcut for the last message of this room
if (room.messages && room.messages.chunk && room.messages.chunk[0]) {
$rootScope.rooms[room.room_id].lastMsg = room.messages.chunk[0];
}
$rootScope.rooms[room.room_id].numUsersInRoom = getUsersCountInRoom(room.room_id);
}
// From now, update recents from the stream
listenToEventStream();
},
function(error) {
$rootScope.feedback = "Failure: " + error.data;
}
);
};
// Clean data when user logs out
$scope.$on(eventHandlerService.RESET_EVENT, function() {
delete $rootScope.rooms;
});
}]);