Migration for related to #5780

server/startup/migrations/v083.js

@@ -0,0 +1,21 @@
+RocketChat.Migrations.add({
+	version: 83,
+	up: function() {
+		if (RocketChat && RocketChat.models && RocketChat.models.Users) {
+			RocketChat.models.Users.update({ username: 'Rocket.Cat' }, { $set: { username: 'rocket.cat' } });
+		}
+		if (RocketChat && RocketChat.models && RocketChat.models.Messages) {
+			RocketChat.models.Messages.update({ 'editedBy.username': 'Rocket.Cat' }, { $set: { 'editedBy.username': 'rocket.cat' } });
+			RocketChat.models.Messages.update({ 'mentions.username': 'Rocket.Cat' }, { $set: { 'mentions.$.username': 'rocket.cat' } });
+		}
+		if (RocketChat && RocketChat.models && RocketChat.models.Rooms) {
+			RocketChat.models.Rooms.update({ 'usernames': 'Rocket.Cat' }, { $set: { 'usernames.$': 'rocket.cat' } });
+			RocketChat.models.Rooms.update({ 'muted': 'Rocket.Cat' }, { $set: { 'muted.$': 'rocket.cat' } });
+			RocketChat.models.Rooms.update({ 'u.username': 'Rocket.Cat' }, { $set: { 'u.username': 'rocket.cat' } });
+		}
+		if (RocketChat && RocketChat.models && RocketChat.models.Subscriptions) {
+			RocketChat.models.Subscriptions.update({ 'u.username': 'Rocket.Cat' }, { $set: { 'u.username': 'rocket.cat' } });
+			RocketChat.models.Subscriptions.update({ 'type': 'd', 'name': 'Rocket.Cat' }, { $set: { 'name': 'rocket.cat' } });
+		}
+	}
+});