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https://github.com/element-hq/synapse
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Migrate unread messages logic to recentsService.
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commit
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2 changed files with 36 additions and 21 deletions
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@ -27,15 +27,31 @@ This is preferable to polluting the $rootScope with recents specific info, and
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makes the dependency on this shared state *explicit*.
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*/
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angular.module('recentsService', [])
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.factory('recentsService', ['$rootScope', function($rootScope) {
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.factory('recentsService', ['$rootScope', 'eventHandlerService', function($rootScope, eventHandlerService) {
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// notify listeners when variables in the service are updated. We need to do
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// this since we do not tie them to any scope.
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var BROADCAST_SELECTED_ROOM_ID = "recentsService:BROADCAST_SELECTED_ROOM_ID";
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var BROADCAST_SELECTED_ROOM_ID = "recentsService:BROADCAST_SELECTED_ROOM_ID(room_id)";
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var selectedRoomId = undefined;
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var BROADCAST_UNREAD_MESSAGES = "recentsService:BROADCAST_UNREAD_MESSAGES(room_id, unreadCount)";
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var unreadMessages = {
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// room_id: <number>
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};
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// listen for new unread messages
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$rootScope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
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if (isLive && event.room_id !== selectedRoomId) {
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if (!unreadMessages[event.room_id]) {
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unreadMessages[event.room_id] = 0;
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}
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unreadMessages[event.room_id] += 1;
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$rootScope.$broadcast(BROADCAST_UNREAD_MESSAGES, event.room_id, unreadMessages[event.room_id]);
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}
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});
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return {
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BROADCAST_SELECTED_ROOM_ID: BROADCAST_SELECTED_ROOM_ID,
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BROADCAST_UNREAD_MESSAGES: BROADCAST_UNREAD_MESSAGES,
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getSelectedRoomId: function() {
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return selectedRoomId;
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@ -44,6 +60,17 @@ angular.module('recentsService', [])
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setSelectedRoomId: function(room_id) {
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selectedRoomId = room_id;
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$rootScope.$broadcast(BROADCAST_SELECTED_ROOM_ID, room_id);
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},
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getUnreadMessages: function() {
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return unreadMessages;
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},
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markAsRead: function(room_id) {
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if (unreadMessages[room_id]) {
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unreadMessages[room_id] = 0;
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}
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$rootScope.$broadcast(BROADCAST_UNREAD_MESSAGES, room_id, 0);
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}
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};
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@ -26,34 +26,22 @@ angular.module('RecentsController', ['matrixService', 'matrixFilter'])
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// retrieve all rooms and expose them
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$scope.rooms = modelService.getRooms();
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if (!$rootScope.unreadMessages) {
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$rootScope.unreadMessages = {
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// room_id: <number>
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};
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}
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// track the selected room ID: the html will use this
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$scope.recentsSelectedRoomID = recentsService.getSelectedRoomId();
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$scope.$on(recentsService.BROADCAST_SELECTED_ROOM_ID, function(ngEvent, room_id) {
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$scope.recentsSelectedRoomID = room_id;
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});
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// track the list of unread messages: the html will use this
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$scope.unreadMessages = recentsService.getUnreadMessages();
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$scope.$on(recentsService.BROADCAST_UNREAD_MESSAGES, function(ngEvent, room_id, unreadCount) {
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$scope.unreadMessages = recentsService.getUnreadMessages();
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});
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$scope.selectRoom = function(room) {
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if ($rootScope.unreadMessages[room.room_id]) {
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$rootScope.unreadMessages[room.room_id] = 0;
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}
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recentsService.markAsRead(room.room_id);
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$rootScope.goToPage('room/' + (room.room_alias ? room.room_alias : room.room_id) );
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};
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$scope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
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if (isLive && event.room_id !== $scope.recentsSelectedRoomID) {
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if (!$rootScope.unreadMessages[event.room_id]) {
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$rootScope.unreadMessages[event.room_id] = 0;
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}
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$rootScope.unreadMessages[event.room_id] += 1;
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console.log("sel="+$scope.recentsSelectedRoomID+" unread:"+JSON.stringify($rootScope.unreadMessages, undefined, 2));
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}
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});
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}]);
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