Merge pull request #750 from RocketChat/archive-channels-groups

Adding archive / unarchive methods.

server/methods/archiveRoom.coffee

@@ -0,0 +1,29 @@
+Meteor.methods
+	archiveRoom: (rid) ->
+		if not Meteor.userId()
+			throw new Meteor.Error 'invalid-user', '[methods] archiveRoom -> Invalid user'
+
+		console.log '[methods] archiveRoom -> '.green, 'userId:', Meteor.userId(), 'arguments:', arguments
+
+		room = ChatRoom.findOne rid
+
+		if room.u? and room.u._id is Meteor.userId() or Meteor.user().admin?
+			update =
+				$set:
+					archived: true
+
+			ChatRoom.update rid, update
+
+			for username in room.usernames
+				member = Meteor.users.findOne({ username: username },{ fields: { username: 1 }})
+				if not member?
+					continue
+
+				ChatSubscription.update
+					rid: rid
+					'u._id': member._id
+				,
+					$set:
+						alert: false
+						open: false
+						archived: true

server/methods/unarchiveRoom.coffee

@@ -0,0 +1,29 @@
+Meteor.methods
+	unArchiveRoom: (rid) ->
+		if not Meteor.userId()
+			throw new Meteor.Error 'invalid-user', '[methods] unArchiveRoom -> Invalid user'
+
+		console.log '[methods] unArchiveRoom -> '.green, 'userId:', Meteor.userId(), 'arguments:', arguments
+
+		room = ChatRoom.findOne rid
+
+		if room.u? and room.u._id is Meteor.userId() or Meteor.user().admin?
+			update =
+				$set:
+					archived: false
+
+			ChatRoom.update rid, update
+
+			for username in room.usernames
+				member = Meteor.users.findOne({ username: username },{ fields: { username: 1 }})
+				if not member?
+					continue
+
+				ChatSubscription.update
+					rid: rid
+					'u._id': member._id
+				,
+					$set:
+						alert: false
+						open: false
+						archived: false