fix: API method `rooms.delete` deleting main team room (#36790)

Co-authored-by: Abhinav Kumar <15830206+abhinavkrin@users.noreply.github.com>
Co-authored-by: Douglas Fabris <27704687+dougfabris@users.noreply.github.com>

.changeset/slimy-apples-complain.md

@@ -0,0 +1,5 @@
+---
+'@rocket.chat/meteor': patch
+---
+
+Fixes an issue where the API method `rooms.delete` inadvertently deletes the main room of a team

apps/meteor/app/api/server/v1/rooms.ts

@@ -1,4 +1,4 @@
-import { Media, Team } from '@rocket.chat/core-services';
+import { Media, MeteorError, Team } from '@rocket.chat/core-services';
 import type { IRoom, IUpload } from '@rocket.chat/core-typings';
 import { isPrivateRoom, isPublicRoom } from '@rocket.chat/core-typings';
 import { Messages, Rooms, Users, Uploads, Subscriptions } from '@rocket.chat/models';
@@ -130,7 +130,21 @@ API.v1.addRoute(
 				return API.v1.failure("The 'roomId' param is required");
 			}
 
-			await eraseRoom(roomId, this.userId);
+			const room = await Rooms.findOneById(roomId);
+
+			if (!room) {
+				throw new MeteorError('error-invalid-room', 'Invalid room', {
+					method: 'eraseRoom',
+				});
+			}
+
+			if (room.teamMain) {
+				throw new Meteor.Error('error-cannot-delete-team-channel', 'Cannot delete a team channel', {
+					method: 'eraseRoom',
+				});
+			}
+
+			await eraseRoom(room, this.userId);
 
 			return API.v1.success();
 		},

apps/meteor/server/lib/eraseRoom.ts

@@ -1,5 +1,6 @@
 import { AppEvents, Apps } from '@rocket.chat/apps';
 import { Message, Team } from '@rocket.chat/core-services';
+import type { IRoom } from '@rocket.chat/core-typings';
 import { Rooms } from '@rocket.chat/models';
 import { Meteor } from 'meteor/meteor';
 
@@ -7,8 +8,8 @@ import { roomCoordinator } from './rooms/roomCoordinator';
 import { hasPermissionAsync } from '../../app/authorization/server/functions/hasPermission';
 import { deleteRoom } from '../../app/lib/server/functions/deleteRoom';
 
-export async function eraseRoom(rid: string, uid: string): Promise<void> {
-	const room = await Rooms.findOneById(rid);
+export async function eraseRoom(roomOrId: string | IRoom, uid: string): Promise<void> {
+	const room = typeof roomOrId === 'string' ? await Rooms.findOneById(roomOrId) : roomOrId;
 
 	if (!room) {
 		throw new Meteor.Error('error-invalid-room', 'Invalid room', {
@@ -46,7 +47,7 @@ export async function eraseRoom(rid: string, uid: string): Promise<void> {
 		}
 	}
 
-	await deleteRoom(rid);
+	await deleteRoom(room._id);
 
 	if (team) {
 		const user = await Meteor.userAsync();

apps/meteor/tests/end-to-end/api/rooms.ts

@@ -2598,13 +2598,30 @@ describe('[Rooms]', () => {
 
 	describe('/rooms.delete', () => {
 		let testChannel: IRoom;
+		let testTeam: ITeam;
+		let testUser: IUser;
+		let testUser2: IUser;
+		let userCredentials: Credentials;
 
-		before('create an channel', async () => {
-			const result = await createRoom({ type: 'c', name: `channel.test.${Date.now()}-${Math.random()}` });
-			testChannel = result.body.channel;
+		before('create channel and team', async () => {
+			testUser = await createUser();
+			testUser2 = await createUser();
+			userCredentials = await login(testUser.username, password);
+
+			const {
+				body: { channel },
+			} = await createRoom({ type: 'c', name: `channel.test.${Date.now()}-${Math.random()}` });
+			testChannel = channel;
+			testTeam = await createTeam(userCredentials, `team.test.${Date.now()}-${Math.random()}`, TEAM_TYPE.PUBLIC, [
+				testUser.username as string,
+				testUser2.username as string,
+			]);
 		});
 
-		after(() => deleteRoom({ type: 'c', roomId: testChannel._id }));
+		after('delete channel and team', async () => {
+			await deleteTeam(userCredentials, testTeam.name);
+			await deleteRoom({ type: 'c', roomId: testChannel._id });
+		});
 
 		it('should throw an error when roomId is not provided', (done) => {
 			void request
@@ -2643,6 +2660,18 @@ describe('[Rooms]', () => {
 				})
 				.end(done);
 		});
+		it('should throw an error when room is a main team room', (done) => {
+			void request
+				.post(api('rooms.delete'))
+				.set(credentials)
+				.send({ roomId: testTeam.roomId })
+				.expect('Content-Type', 'application/json')
+				.expect(400)
+				.expect((res) => {
+					expect(res.body).to.have.property('success', false);
+				})
+				.end(done);
+		});
 	});
 
 	describe('rooms.saveRoomSettings', () => {