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Remove events.rooms[room_id] entirely from event-handler-service.

Browse Source 
Everything now uses modelService, but there are still one or two
minor teething problems to fix.
pull/4/merge
Kegan Dougal 10 years ago
parent 6bc1dc4020
commit fd535183ee
4 changed files with 59 additions and 232 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 275
      webclient/components/matrix/event-handler-service.js
  2. 11
      webclient/components/matrix/model-service.js
  3. 1
      webclient/home/home-controller.js
  4. 4
      webclient/recents/recents-filter.js

275
webclient/components/matrix/event-handler-service.js
Unescape View File

@ -50,57 +50,28 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
var reset = function() {
initialSyncDeferred = $q.defer();
$rootScope.events = {
rooms: {} // will contain roomId: { messages:[], members:{userid1: event} }
};
$rootScope.presence = {};
eventMap = {};
};
reset();
var initRoom = function(room_id, room) {
if (!(room_id in $rootScope.events.rooms)) {
console.log("Creating new rooms entry for " + room_id);
$rootScope.events.rooms[room_id] = {
room_id: room_id,
messages: [],
members: {},
// Pagination information
pagination: {
earliest_token: "END" // how far back we've paginated
}
};
}
if (room) { // we got an existing room object from initialsync, seemingly.
// Report all other metadata of the room object (membership, inviter, visibility, ...)
for (var field in room) {
if (!room.hasOwnProperty(field)) continue;
if (-1 === ["room_id", "messages", "state"].indexOf(field)) { // why indexOf - why not ===? --Matthew
$rootScope.events.rooms[room_id][field] = room[field];
}
}
$rootScope.events.rooms[room_id].membership = room.membership;
}
};
var resetRoomMessages = function(room_id) {
if ($rootScope.events.rooms[room_id]) {
$rootScope.events.rooms[room_id].messages = [];
}
var room = modelService.getRoom(room_id);
room.events = [];
};
// Generic method to handle events data
var handleRoomDateEvent = function(event, isLiveEvent, addToRoomMessages) {
var handleRoomStateEvent = function(event, isLiveEvent, addToRoomMessages) {
var __room = modelService.getRoom(event.room_id);
if (addToRoomMessages) {
// some state events are displayed as messages, so add them.
__room.addMessageEvent(event, !isLiveEvent);
}
if (isLiveEvent) {
// update the current room state with the latest state
__room.current_room_state.storeStateEvent(event);
}
else {
@ -113,39 +84,10 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
}
}
}
// =====================================
// Add topic changes as if they were a room message
if (addToRoomMessages) {
if (isLiveEvent) {
$rootScope.events.rooms[event.room_id].messages.push(event);
}
else {
$rootScope.events.rooms[event.room_id].messages.unshift(event);
}
}
// live events always update, but non-live events only update if the
// ts is later.
var latestData = true;
if (!isLiveEvent) {
var eventTs = event.origin_server_ts;
var storedEvent = $rootScope.events.rooms[event.room_id][event.type];
if (storedEvent) {
if (storedEvent.origin_server_ts > eventTs) {
// ignore it, we have a newer one already.
latestData = false;
}
}
}
if (latestData) {
$rootScope.events.rooms[event.room_id][event.type] = event;
}
// TODO: handle old_room_state
};
var handleRoomCreate = function(event, isLiveEvent) {
// For now, we do not use the event data. Simply signal it to the app controllers
$rootScope.$broadcast(ROOM_CREATE_EVENT, event, isLiveEvent);
};
@ -183,7 +125,7 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
if (shouldBing && isIdle) {
console.log("Displaying notification for "+JSON.stringify(event));
var member = getMember(event.room_id, event.user_id);
var member = modelService.getMember(event.room_id, event.user_id);
var displayname = getUserDisplayName(event.room_id, event.user_id);
var message = event.content.body;
@ -195,9 +137,9 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
}
var roomTitle = matrixService.getRoomIdToAliasMapping(event.room_id);
var theRoom = $rootScope.events.rooms[event.room_id];
if (!roomTitle && theRoom && theRoom["m.room.name"] && theRoom["m.room.name"].content) {
roomTitle = theRoom["m.room.name"].content.name;
var theRoom = modelService.getRoom(event.room_id);
if (!roomTitle && theRoom.current_room_state.state("m.room.name") && theRoom.current_room_state.state("m.room.name").content) {
roomTitle = theRoom.current_room_state.state("m.room.name").content.name;
}
if (!roomTitle) {
@ -235,6 +177,7 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
if (event.user_id !== matrixService.config().user_id) {
__room.addMessageEvent(event, !isLiveEvent);
displayNotification(event);
}
else {
// we may have locally echoed this, so we should replace the event
@ -242,37 +185,8 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
__room.addOrReplaceMessageEvent(event, !isLiveEvent);
}
// =======================
if (isLiveEvent) {
if (event.user_id === matrixService.config().user_id &&
(event.content.msgtype === "m.text" || event.content.msgtype === "m.emote") ) {
// Assume we've already echoed it. So, there is a fake event in the messages list of the room
// Replace this fake event by the true one
var index = getRoomEventIndex(event.room_id, event.event_id);
if (index) {
$rootScope.events.rooms[event.room_id].messages[index] = event;
}
else {
$rootScope.events.rooms[event.room_id].messages.push(event);
}
}
else {
$rootScope.events.rooms[event.room_id].messages.push(event);
displayNotification(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);
};
@ -284,6 +198,7 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// Exception: Do not do this if the event is a room state event because such events already come
// as room messages events. Moreover, when they come as room messages events, they are relatively ordered
// with other other room messages
// FIXME this isn't true anymore, work out what this is doing.
if (!isStateEvent) {
// could be a membership change, display name change, etc.
// Find out which one.
@ -301,14 +216,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// If there was a change we want to display, dump it in the message
// list.
if (memberChanges) {
if (isLiveEvent) {
$rootScope.events.rooms[event.room_id].messages.push(event);
}
else {
$rootScope.events.rooms[event.room_id].messages.unshift(event);
}
// ============
__room.addMessageEvent(event, !isLiveEvent);
}
}
@ -316,7 +223,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// Use data from state event or the latest data from the stream.
// Do not care of events that come when paginating back
if (isStateEvent || isLiveEvent) {
$rootScope.events.rooms[event.room_id].members[event.state_key] = event;
__room.current_room_state.members[event.state_key] = event;
}
@ -329,30 +235,28 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
};
var handlePowerLevels = function(event, isLiveEvent) {
// Keep the latest data. Do not care of events that come when paginating back
if (!$rootScope.events.rooms[event.room_id][event.type] || isLiveEvent) {
$rootScope.events.rooms[event.room_id][event.type] = event;
$rootScope.$broadcast(POWERLEVEL_EVENT, event, isLiveEvent);
}
handleRoomStateEvent(event, isLiveEvent);
$rootScope.$broadcast(POWERLEVEL_EVENT, event, isLiveEvent);
};
var handleRoomName = function(event, isLiveEvent, isStateEvent) {
console.log("handleRoomName room_id: " + event.room_id + " - isLiveEvent: " + isLiveEvent + " - name: " + event.content.name);
handleRoomDateEvent(event, isLiveEvent, !isStateEvent);
handleRoomStateEvent(event, isLiveEvent, !isStateEvent);
$rootScope.$broadcast(NAME_EVENT, event, isLiveEvent);
};
var handleRoomTopic = function(event, isLiveEvent, isStateEvent) {
console.log("handleRoomTopic room_id: " + event.room_id + " - isLiveEvent: " + isLiveEvent + " - topic: " + event.content.topic);
handleRoomDateEvent(event, isLiveEvent, !isStateEvent);
handleRoomStateEvent(event, isLiveEvent, !isStateEvent);
$rootScope.$broadcast(TOPIC_EVENT, event, isLiveEvent);
};
var handleCallEvent = function(event, isLiveEvent) {
$rootScope.$broadcast(CALL_EVENT, event, isLiveEvent);
if (event.type === 'm.call.invite') {
$rootScope.events.rooms[event.room_id].messages.push(event);
var __room = modelService.getRoom(event.room_id);
__room.addMessageEvent(event, !isLiveEvent);
}
};
@ -366,8 +270,9 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// we need to remove something possibly: do we know the redacted
// event ID?
if (eventMap[event.redacts]) {
var __room = modelService.getRoom(event.room_id);
// remove event from list of messages in this room.
var eventList = $rootScope.events.rooms[event.room_id].messages;
var eventList = __room.events;
for (var i=0; i<eventList.length; i++) {
if (eventList[i].event_id === event.redacts) {
console.log("Removing event " + event.redacts);
@ -376,50 +281,9 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
}
}
// broadcast the redaction so controllers can nuke this
console.log("Redacted an event.");
}
}
/**
* Get the index of the event in $rootScope.events.rooms[room_id].messages
* @param {type} room_id the room id
* @param {type} event_id the event id to look for
* @returns {Number | undefined} the index. undefined if not found.
*/
var getRoomEventIndex = function(room_id, event_id) {
var index;
var room = $rootScope.events.rooms[room_id];
if (room) {
// Start looking from the tail since the first goal of this function
// is to find a messaged among the latest ones
for (var i = room.messages.length - 1; i > 0; i--) {
var message = room.messages[i];
if (event_id === message.event_id) {
index = i;
break;
}
}
}
return index;
};
/**
* Get the member object of a room member
* @param {String} room_id the room id
* @param {String} user_id the id of the user
* @returns {undefined | Object} the member object of this user in this room if he is part of the room
*/
var getMember = function(room_id, user_id) {
var member;
var room = $rootScope.events.rooms[room_id];
if (room) {
member = room.members[user_id];
}
return member;
};
/**
* Return the display name of an user acccording to data already downloaded
@ -431,17 +295,17 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
var displayName;
// Get the user display name from the member list of the room
var member = getMember(room_id, user_id);
var member = modelService.getMember(room_id, user_id);
if (member && member.content.displayname) { // Do not consider null displayname
displayName = member.content.displayname;
// Disambiguate users who have the same displayname in the room
if (user_id !== matrixService.config().user_id) {
var room = $rootScope.events.rooms[room_id];
var room = modelService.getRoom(room_id);
for (var member_id in room.members) {
if (room.members.hasOwnProperty(member_id) && member_id !== user_id) {
var member2 = room.members[member_id];
for (var member_id in room.current_room_state.members) {
if (room.current_room_state.members.hasOwnProperty(member_id) && member_id !== user_id) {
var member2 = room.current_room_state.members[member_id];
if (member2.content.displayname && member2.content.displayname === displayName) {
displayName = displayName + " (" + user_id + ")";
break;
@ -479,19 +343,9 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
reset();
$rootScope.$broadcast(RESET_EVENT);
},
initRoom: function(room) {
initRoom(room.room_id, room);
},
handleEvent: function(event, isLiveEvent, isStateEvent) {
// FIXME: /initialSync on a particular room is not yet available
// So initRoom on a new room is not called. Make sure the room data is initialised here
if (event.room_id) {
initRoom(event.room_id);
}
// Avoid duplicated events
// Needed for rooms where initialSync has not been done.
// In this case, we do not know where to start pagination. So, it starts from the END
@ -550,7 +404,7 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// displays on the Room Info screen.
if (typeof(event.state_key) === "string") { // incls. 0-len strings
if (event.room_id) {
handleRoomDateEvent(event, isLiveEvent, false);
handleRoomStateEvent(event, isLiveEvent, false);
}
}
console.log("Unable to handle event type " + event.type);
@ -570,8 +424,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
// Handle messages from /initialSync or /messages
handleRoomMessages: function(room_id, messages, isLiveEvents, dir) {
initRoom(room_id);
var events = messages.chunk;
// Handles messages according to their time order
@ -582,8 +434,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
}
// Store how far back we've paginated
$rootScope.events.rooms[room_id].pagination.earliest_token = messages.end;
var __room = modelService.getRoom(room_id);
__room.old_room_state.pagination_token = messages.end;
@ -594,8 +444,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
this.handleEvent(events[i], isLiveEvents, isLiveEvents);
}
// Store where to start pagination
$rootScope.events.rooms[room_id].pagination.earliest_token = messages.start;
var __room = modelService.getRoom(room_id);
__room.old_room_state.pagination_token = messages.start;
}
@ -607,8 +455,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
var rooms = response.data.rooms;
for (var i = 0; i < rooms.length; ++i) {
var room = rooms[i];
this.initRoom(room);
// FIXME: This is ming: the HS should be sending down the m.room.member
// event for the invite in .state but it isn't, so fudge it for now.
@ -636,9 +482,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
var __room = modelService.getRoom(room.room_id);
__room.current_room_state.storeStateEvents(room.state);
__room.old_room_state.storeStateEvents(room.state);
if ("messages" in room) {
this.handleRoomMessages(room.room_id, room.messages, false);
@ -674,15 +517,13 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
getLastMessage: function(room_id, filterEcho) {
var lastMessage;
var room = $rootScope.events.rooms[room_id];
if (room) {
for (var i = room.messages.length - 1; i >= 0; i--) {
var message = room.messages[i];
var events = modelService.getRoom(room_id).events;
for (var i = events.length - 1; i >= 0; i--) {
var message = events[i];
if (!filterEcho || undefined === message.echo_msg_state) {
lastMessage = message;
break;
}
if (!filterEcho || undefined === message.echo_msg_state) {
lastMessage = message;
break;
}
}
@ -697,34 +538,22 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
getUsersCountInRoom: function(room_id) {
var memberCount;
var room = $rootScope.events.rooms[room_id];
if (room) {
memberCount = 0;
var room = modelService.getRoom(room_id);
memberCount = 0;
for (var i in room.members) {
if (!room.members.hasOwnProperty(i)) continue;
for (var i in room.current_room_state.members) {
if (!room.current_room_state.members.hasOwnProperty(i)) continue;
var member = room.members[i];
var member = room.current_room_state.members[i];
if ("join" === member.membership) {
memberCount = memberCount + 1;
}
if ("join" === member.membership) {
memberCount = memberCount + 1;
}
}
return memberCount;
},
/**
* Get the member object of a room member
* @param {String} room_id the room id
* @param {String} user_id the id of the user
* @returns {undefined | Object} the member object of this user in this room if he is part of the room
*/
getMember: function(room_id, user_id) {
return getMember(room_id, user_id);
},
/**
* Return the power level of an user in a particular room
* @param {String} room_id the room id
@ -733,14 +562,14 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
*/
getUserPowerLevel: function(room_id, user_id) {
var powerLevel = 0;
var room = $rootScope.events.rooms[room_id];
if (room && room["m.room.power_levels"]) {
if (user_id in room["m.room.power_levels"].content) {
powerLevel = room["m.room.power_levels"].content[user_id];
var room = modelService.getRoom(room_id).current_room_state;
if (room.state("m.room.power_levels")) {
if (user_id in room.state("m.room.power_levels").content) {
powerLevel = room.state("m.room.power_levels").content[user_id];
}
else {
// Use the room default user power
powerLevel = room["m.room.power_levels"].content["default"];
powerLevel = room.state("m.room.power_levels").content["default"];
}
}
return powerLevel;
@ -754,18 +583,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService
*/
getUserDisplayName: function(room_id, user_id) {
return getUserDisplayName(room_id, user_id);
},
setRoomVisibility: function(room_id, visible) {
if (!visible) {
return;
}
initRoom(room_id);
var room = $rootScope.events.rooms[room_id];
if (room) {
room.visibility = visible;
}
}
};
}]);

11
webclient/components/matrix/model-service.js
Unescape View File

@ -148,6 +148,17 @@ angular.module('modelService', [])
getRooms: function() {
return rooms;
},
/**
* Get the member object of a room member
* @param {String} room_id the room id
* @param {String} user_id the id of the user
* @returns {undefined | Object} the member object of this user in this room if he is part of the room
*/
getMember: function(room_id, user_id) {
var room = this.getRoom(room_id);
return room.current_room_state.members[user_id];
}
};

1
webclient/home/home-controller.js
Unescape View File

@ -58,7 +58,6 @@ angular.module('HomeController', ['matrixService', 'eventHandlerService', 'Recen
// Add room_alias & room_display_name members
angular.extend(room, matrixService.getRoomAliasAndDisplayName(room));
eventHandlerService.setRoomVisibility(room.room_id, "public");
}
}
);

4
webclient/recents/recents-filter.js
Unescape View File

@ -17,7 +17,7 @@
'use strict';
angular.module('RecentsController')
.filter('orderRecents', ["matrixService", "eventHandlerService", function(matrixService, eventHandlerService) {
.filter('orderRecents', ["matrixService", "eventHandlerService", "modelService", function(matrixService, eventHandlerService, modelService) {
return function(rooms) {
var user_id = matrixService.config().user_id;
@ -29,7 +29,7 @@ angular.module('RecentsController')
var meEvent = room.current_room_state.state("m.room.member", user_id);
// Show the room only if the user has joined it or has been invited
// (ie, do not show it if he has been banned)
var member = eventHandlerService.getMember(room_id, user_id);
var member = modelService.getMember(room_id, user_id);
room.recent.me = member;
if (member && ("invite" === member.membership || "join" === member.membership)) {
if ("invite" === member.membership) {

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