mirror of
https://github.com/overleaf/overleaf.git
synced 2024-10-31 21:21:03 -04:00
85 lines
2.2 KiB
CoffeeScript
85 lines
2.2 KiB
CoffeeScript
|
define [
|
||
|
|
"libs/underscore"
|
||
|
|
"libs/backbone"
|
||
|
|
"collections/messages"
|
||
|
|
"collections/connectedUsers"
|
||
|
|
"models/user"
|
||
|
|
"models/message"
|
||
|
|
], (_, Backbone, Messages, ConnectedUsers, User, Message) ->
|
||
|
|
|
||
|
|
|
||
|
|
Room = Backbone.Model.extend
|
||
|
|
initialize: () ->
|
||
|
|
@chat = @get("chat")
|
||
|
|
@set "messages", new Messages([], chat: @chat, room: @)
|
||
|
|
@set "connectedUsers", new ConnectedUsers([], chat: @chat, room: @)
|
||
|
|
|
||
|
|
@get("connectedUsers").on "change", () ->
|
||
|
|
@get("connectedUsers").on "add", () ->
|
||
|
|
@get("connectedUsers").on "remove", () ->
|
||
|
|
|
||
|
|
@connected = false
|
||
|
|
|
||
|
|
@chat.on "authed", () => @join()
|
||
|
|
@chat.on "disconnected", () => @_onDisconnect()
|
||
|
|
|
||
|
|
join: () ->
|
||
|
|
@chat.socket.emit "joinRoom", room: project_id: @get("project_id"), (error, data) =>
|
||
|
|
return @chat.handleError(error) if error?
|
||
|
|
room = data.room
|
||
|
|
@set("id", room.id)
|
||
|
|
@chat.rooms[room.id] = @
|
||
|
|
@addConnectedUsers(room.connectedUsers)
|
||
|
|
@_onJoin()
|
||
|
|
|
||
|
|
_onJoin: () ->
|
||
|
|
@trigger "joined"
|
||
|
|
@connected = true
|
||
|
|
|
||
|
|
if @get("messages").models.length == 0
|
||
|
|
@get("messages").fetchMoreMessages preloading: true, () =>
|
||
|
|
@trigger("afterMessagesPreloaded")
|
||
|
|
|
||
|
|
_onDisconnect: () ->
|
||
|
|
@trigger "disconnected"
|
||
|
|
@connected = false
|
||
|
|
|
||
|
|
addConnectedUsers: (users) ->
|
||
|
|
for user in users
|
||
|
|
@addConnectedUser(user)
|
||
|
|
|
||
|
|
addConnectedUser: (user) ->
|
||
|
|
if user not instanceof User
|
||
|
|
user = User.findOrCreate(user)
|
||
|
|
@get("connectedUsers").add user
|
||
|
|
|
||
|
|
removeConnectedUser: (user) ->
|
||
|
|
if user not instanceof User
|
||
|
|
user = User.findOrCreate(user)
|
||
|
|
@get("connectedUsers").remove user
|
||
|
|
|
||
|
|
sendMessage: (content, callback = (error) ->) ->
|
||
|
|
if !@connected
|
||
|
|
return callback(new Error("Not connected"))
|
||
|
|
@chat.socket.emit "sendMessage", {
|
||
|
|
message:
|
||
|
|
content: content
|
||
|
|
room:
|
||
|
|
id: @get("id")
|
||
|
|
}
|
||
|
|
|
||
|
|
fetchMessages: (query, callback = (error, messages) ->) ->
|
||
|
|
if !@connected
|
||
|
|
return callback(new Error("Not connected"))
|
||
|
|
query.room = id: @get("id")
|
||
|
|
@chat.socket.emit "getMessages", query, callback
|
||
|
|
|
||
|
|
onMessageReceived: (data) ->
|
||
|
|
message = data.message
|
||
|
|
user = User.findOrCreate message.user
|
||
|
|
message = new Message(
|
||
|
|
content : data.message.content
|
||
|
|
timestamp : data.message.timestamp
|
||
|
|
user : user
|
||
|
|
)
|
||
|
|
@get("messages").add message
|