Fixed chatMessage bug

packages/rocketchat-ui-message/message/messageBox.coffee

@@ -61,7 +61,7 @@ Template.messageBox.events
 		KonchatNotification.removeRoomNotification @_id
 
 	'keyup .input-message': (event) ->
-		Template.instance().chatMessages.keyup(@_id, event, Template.instance())
+		chatMessages[Session.get('openedRoom')].keyup(@_id, event, Template.instance())
 
 	'paste .input-message': (e) ->
 		if not e.originalEvent.clipboardData?
@@ -80,22 +80,21 @@ Template.messageBox.events
 			fileUpload files
 
 	'keydown .input-message': (event) ->
-		Template.instance().chatMessages.keydown(@_id, event, Template.instance())
+		chatMessages[Session.get('openedRoom')].keydown(@_id, event, Template.instance())
 
 	'click .message-form .icon-paper-plane': (event) ->
 		input = $(event.currentTarget).siblings("textarea")
-		Template.instance().chatMessages.send(this._id, input.get(0))
+		chatMessages[Session.get('openedRoom')].send(this._id, input.get(0))
 		event.preventDefault()
 		event.stopPropagation()
 		input.focus()
 		input.get(0).updateAutogrow()
 
 	"click .editing-commands-cancel > a": (e) ->
-		Template.instance().chatMessages.clearEditing()
+		chatMessages[Session.get('openedRoom')].clearEditing()
 
 	"click .editing-commands-save > a": (e) ->
-		chatMessages = Template.instance().chatMessages
-		chatMessages.send(@_id, chatMessages.input)
+		chatMessages[Session.get('openedRoom')].send(@_id, chatMessages.input)
 
 
 
@@ -131,5 +130,6 @@ Template.messageBox.events
 		t.$('.mic').removeClass('hidden')
 
 Template.messageBox.onRendered ->
-	this.chatMessages = new ChatMessages
-	this.chatMessages.init(this.firstNode)
\ No newline at end of file
+	# unless window.chatMessages[Session.get('openedRoom')]
+	# 	window.chatMessages[Session.get('openedRoom')] = new ChatMessages
+	# this.chatMessages.init(this.firstNode)
\ No newline at end of file

packages/rocketchat-ui/lib/chatMessages.coffee

 class @ChatMessages
 	init: (node) ->
 		this.editing = {}
-
 		this.messageMaxSize = RocketChat.settings.get('Message_MaxAllowedSize')
 		this.wrapper = $(node).find(".wrapper")
 		this.input = $(node).find(".input-message").get(0)
@@ -41,7 +40,7 @@ class @ChatMessages
 
 	edit: (element, index) ->
 		id = element.getAttribute("id")
-		message = ChatMessage.findOne { _id: id } 
+		message = ChatMessage.findOne { _id: id }
 		hasPermission = RocketChat.authz.hasAtLeastOnePermission('edit-message', message.rid)
 		editAllowed = RocketChat.settings.get 'Message_AllowEditing'
 		editOwn = message?.u?._id is Meteor.userId()

packages/rocketchat-ui/views/app/room.coffee

@@ -368,11 +368,10 @@ Template.room.events
 	'click .pin-message': (event) ->
 		message = @_arguments[1]
 		instance = Template.instance()
-
 		if message.pinned
-			instance.chatMessages.unpinMsg(message)
+			chatMessages[Session.get('openedRoom')].unpinMsg(message)
 		else
-			instance.chatMessages.pinMsg(message)
+			chatMessages[Session.get('openedRoom')].pinMsg(message)
 
 	'dragenter .dropzone': (e) ->
 		e.currentTarget.classList.add 'over'
@@ -444,8 +443,11 @@ Template.room.onDestroyed ->
 
 
 Template.room.onRendered ->
-	this.chatMessages = new ChatMessages
-	this.chatMessages.init(this.firstNode)
+	unless window.chatMessages
+		window.chatMessages = {}
+	unless window.chatMessages[Session.get('openedRoom')]
+		window.chatMessages[Session.get('openedRoom')] = new ChatMessages
+	chatMessages[Session.get('openedRoom')].init(this.firstNode)
 	# ScrollListener.init()
 
 	wrapper = this.find('.wrapper')