add getting room bei sessionId

src/room/room.controller.ts

@@ -13,6 +13,7 @@ import { CreateRoom, UpdateRoom } from './room.dto';
 import { RoomService } from './room.service';
 import { AuthService } from '../auth/auth.service';
 import { CategoryService } from '../category/category.service';
+import { RoomSessionService } from './roomSession.service';
 
 /**
  * Controller responsible for handling room-related endpoints.
@@ -23,6 +24,7 @@ export class RoomController {
     private readonly rooms: RoomService,
     private readonly categories: CategoryService,
     private readonly auth: AuthService,
+    private readonly roomSessionService: RoomSessionService,
   ) {}
 
   /**
@@ -102,5 +104,11 @@ async getSessions(@Param('roomId') roomId: string): Promise<any[]> {
   return sessions;
 }
 
+ @Get(':roomId/sessions/:sessionId')
+async getSession(@Param('roomId') roomId: string, @Param('sessionId') sessionId: string): Promise<any> {
+  const session = await this.roomSessionService.getRoomSessionById(parseInt(sessionId));
+  return session;
+}
+
 
 }

src/room/roomSession.service.ts

@@ -61,6 +61,29 @@ export class RoomSessionService {
         await this.em.persistAndFlush(roomSession);
     }
 
+    public async getRoomSessionById(id: number) {
+        try {
+            const roomSession = await this.repository.findOneOrFail({ id });
+            const users = await this.em.find(RoomSessionUser, { roomSession: roomSession.id });
+            return {
+                id: roomSession.id,
+                dateOpened: roomSession.dateOpened,
+                dateClosed: roomSession.dateClosed,
+                roomId: roomSession.room.id,
+                users: users.map(user => ({
+                    id: user.id,
+                    userId: user.userId,
+                    name: user.name
+                }))
+            };
+        }
+        catch (error) {
+            console.error('Error in getRoomSessionById:', error);
+            throw error;
+        }
+    }
+    
+
     public async getAllPointsBySession(sessionId: number): Promise<RoomSessionPointsRequestDto> {
         const roomSessionUsers = await this.roomSessionUserRepository.find({ roomSession: sessionId });
         const points = await Promise.all(roomSessionUsers.map(user => this.roomSessionUserService.getPointsByRoomSessionUser(user.id)));