room announcement: data & room settings

packages/rocketchat-channel-settings/client/startup/messageTypes.coffee

@@ -19,6 +19,16 @@ Meteor.startup ->
 				room_topic: message.msg
 			}
 
+	RocketChat.MessageTypes.registerType
+		id: 'room_changed_announcement'
+		system: true
+		message: 'room_changed_announcement'
+		data: (message) ->
+			return {
+				user_by: message.u?.username
+				room_announcement: message.msg
+			}
+
 	RocketChat.MessageTypes.registerType
 		id: 'room_changed_description'
 		system: true

packages/rocketchat-channel-settings/client/views/channelSettings.coffee

@@ -145,6 +145,17 @@ Template.channelSettings.onCreated ->
 					toastr.success TAPi18n.__ 'Room_topic_changed_successfully'
 					RocketChat.callbacks.run 'roomTopicChanged', room
 
+		announcement:
+			type: 'markdown'
+			label: 'Announcement'
+			canView: (room) => true
+			canEdit: (room) => RocketChat.authz.hasAllPermission('edit-room', room._id)
+			save: (value, room) ->
+				Meteor.call 'saveRoomSettings', room._id, 'roomAnnouncement', value, (err, result) ->
+					return handleError err if err
+					toastr.success TAPi18n.__ 'Room_announcement_changed_successfully'
+					RocketChat.callbacks.run 'roomAnnouncementChanged', room
+
 		description:
 			type: 'text'
 			label: 'Description'

packages/rocketchat-channel-settings/package.js

@@ -30,6 +30,7 @@ Package.onUse(function(api) {
 		'server/functions/saveReactWhenReadOnly.js',
 		'server/functions/saveRoomType.coffee',
 		'server/functions/saveRoomTopic.coffee',
+		'server/functions/saveRoomAnnouncement.js',
 		'server/functions/saveRoomName.coffee',
 		'server/functions/saveRoomReadOnly.coffee',
 		'server/functions/saveRoomDescription.coffee',

packages/rocketchat-channel-settings/server/functions/saveRoomAnnouncement.js

@@ -0,0 +1,13 @@
+RocketChat.saveRoomAnnouncement = function(rid, roomAnnouncement, user, sendMessage=true) {
+	if (!Match.test(rid, String)) {
+		throw new Meteor.Error('invalid-room', 'Invalid room', { function: 'RocketChat.saveRoomAnnouncement' });
+	}
+
+	roomAnnouncement = s.escapeHTML(roomAnnouncement);
+	const updated = RocketChat.models.Rooms.setAnnouncementById(rid, roomAnnouncement);
+	if (updated && sendMessage) {
+		RocketChat.models.Messages.createRoomSettingsChangedWithTypeRoomIdMessageAndUser('room_changed_announcement', rid, roomAnnouncement, user);
+	}
+
+	return updated;
+}

packages/rocketchat-channel-settings/server/methods/saveRoomSettings.coffee

@@ -6,7 +6,7 @@ Meteor.methods
 		unless Match.test rid, String
 			throw new Meteor.Error 'error-invalid-room', 'Invalid room', { method: 'saveRoomSettings' }
 
-		if setting not in ['roomName', 'roomTopic', 'roomDescription', 'roomType', 'readOnly', 'reactWhenReadOnly', 'systemMessages', 'default', 'joinCode']
+		if setting not in ['roomName', 'roomTopic', 'roomAnnouncement', 'roomDescription', 'roomType', 'readOnly', 'reactWhenReadOnly', 'systemMessages', 'default', 'joinCode']
 			throw new Meteor.Error 'error-invalid-settings', 'Invalid settings provided', { method: 'saveRoomSettings' }
 
 		unless RocketChat.authz.hasPermission(Meteor.userId(), 'edit-room', rid)
@@ -29,6 +29,9 @@ Meteor.methods
 				when 'roomTopic'
 					if value isnt room.topic
 						RocketChat.saveRoomTopic(rid, value, Meteor.user())
+				when 'roomAnnouncement'
+					if value isnt room.announcement
+						RocketChat.saveRoomAnnouncement(rid, value, Meteor.user())
 				when 'roomDescription'
 					if value isnt room.description
 						RocketChat.saveRoomDescription rid, value, Meteor.user()

packages/rocketchat-lib/server/models/Rooms.coffee

@@ -499,6 +499,16 @@ class ModelRooms extends RocketChat.models._Base
 
 		return @update query, update
 
+	setAnnouncementById: (_id, announcement) ->
+		query =
+			_id: _id
+
+		update =
+			$set:
+				announcement: announcement
+
+		return @update query, update
+
 	muteUsernameByRoomId: (_id, username) ->
 		query =
 			_id: _id

packages/rocketchat-piwik/client/trackEvents.js

@@ -44,6 +44,12 @@ RocketChat.callbacks.add('roomTopicChanged', (room) => {
 	}
 }, RocketChat.callbacks.priority.MEDIUM, 'piwik-room-topic-changed');
 
+RocketChat.callbacks.add('roomAnnouncementChanged', (room) => {
+	if (window._paq && RocketChat.settings.get('PiwikAnalytics_features_rooms')) {
+		window._paq.push(['trackEvent', 'Room', 'Changed Announcement', room.name + ' (' + room._id + ')' ]);
+	}
+}, RocketChat.callbacks.priority.MEDIUM, 'piwik-room-topic-changed');
+
 RocketChat.callbacks.add('roomTypeChanged', (room) => {
 	if (window._paq && RocketChat.settings.get('PiwikAnalytics_features_rooms')) {
 		window._paq.push(['trackEvent', 'Room', 'Changed Room Type', room.name + ' (' + room._id + ')' ]);

packages/rocketchat-ui-admin/client/rooms/adminRoomInfo.coffee

@@ -137,6 +137,13 @@ Template.adminRoomInfo.onCreated ->
 							return handleError(err)
 						toastr.success TAPi18n.__ 'Room_topic_changed_successfully'
 						RocketChat.callbacks.run 'roomTopicChanged', AdminChatRoom.findOne(rid)
+			when 'roomAnnouncement'
+				if @validateRoomTopic(rid)
+					Meteor.call 'saveRoomSettings', rid, 'roomAnnouncement', @$('input[name=roomAnnouncement]').val(), (err, result) ->
+						if err
+							return handleError(err)
+						toastr.success TAPi18n.__ 'Room_announcement_changed_successfully'
+						RocketChat.callbacks.run 'roomAnnouncementChanged', AdminChatRoom.findOne(rid)
 			when 'roomType'
 				if @validateRoomType(rid)
 					RocketChat.callbacks.run 'roomTypeChanged', AdminChatRoom.findOne(rid)

server/publications/room.js

@@ -7,6 +7,7 @@ const options = {
 		u: 1,
 		// usernames: 1,
 		topic: 1,
+		announcement: 1,
 		muted: 1,
 		archived: 1,
 		jitsiTimeout: 1,

server/startup/roomPublishes.js

@@ -8,6 +8,7 @@ Meteor.startup(function() {
 				u: 1,
 				usernames: 1,
 				topic: 1,
+				announcement: 1,
 				muted: 1,
 				archived: 1,
 				ro: 1,
@@ -44,6 +45,7 @@ Meteor.startup(function() {
 				u: 1,
 				usernames: 1,
 				topic: 1,
+				announcement: 1,
 				muted: 1,
 				archived: 1,
 				ro: 1,