From 51a5850fd71b1c7915b2abb300172a1d97a15297 Mon Sep 17 00:00:00 2001
From: Ayoub Essabiry <aessabir@e2r13p13.1337.ma>
Date: Tue, 17 Oct 2023 08:53:54 +0100
Subject: [PATCH] ADD: get room members

---
 backend/code/src/rooms/rooms.controller.ts | 26 ++++++++++++------
 backend/code/src/rooms/rooms.service.ts    | 32 ++++++++++++++++++++++
 backend/code/src/users/users.service.ts    |  1 +
 3 files changed, 50 insertions(+), 9 deletions(-)

diff --git a/backend/code/src/rooms/rooms.controller.ts b/backend/code/src/rooms/rooms.controller.ts
index 77f45d8..65f6671 100644
--- a/backend/code/src/rooms/rooms.controller.ts
+++ b/backend/code/src/rooms/rooms.controller.ts
@@ -5,6 +5,7 @@ import {
   HttpStatus,
   Get,
   Query,
+  Param,
   Post,
   UseGuards,
 } from '@nestjs/common';
@@ -17,6 +18,7 @@ import { LeaveRoomDto } from './dto/leave-room.dto';
 import { DeleteRoomDto } from './dto/delete-room.dto';
 import { UpdateRoomDto } from './dto/update-room.dto';
 import { ChangeOwnerDto } from './dto/change-owner.dto';
+import { QueryOffsetDto } from '../friends/dto/query-ofsset-dto';
 import { RoomSearchDto } from './dto/room-search.dto';
 import { ApiCookieAuth, ApiResponse, ApiTags } from '@nestjs/swagger';
 import { RoomDataDto } from './dto/room-data.dto';
@@ -138,13 +140,19 @@ export class RoomsController {
     return await this.roomsService.getRooms(query);
   }
 
-  // @Get('members')
-  // @HttpCode(HttpStatus.OK)
-  // @UseGuards(AtGuard)
-  // async getRoomMembers(
-  //   @Query() query: RoomSearchDto,
-  //   @GetCurrentUser('userId') userId: string
-  // ){
-  //     return await this.roomsService.getRoomMembers(query, userId);
-  // }
+  @Get(':id/members')
+  @HttpCode(HttpStatus.OK)
+  @UseGuards(AtGuard)
+  async getRoomMembers(
+    @Param('id') roomId: string,
+    @GetCurrentUser('userId') userId: string,
+    @Query() { offset, limit }: QueryOffsetDto,
+  ) {
+    return await this.roomsService.getRoomMembers(
+      roomId,
+      userId,
+      offset,
+      limit,
+    );
+  }
 }
diff --git a/backend/code/src/rooms/rooms.service.ts b/backend/code/src/rooms/rooms.service.ts
index dddd95e..b3470d8 100644
--- a/backend/code/src/rooms/rooms.service.ts
+++ b/backend/code/src/rooms/rooms.service.ts
@@ -306,4 +306,36 @@ export class RoomsService {
       return { id: room.id, name: room.name, type: room.type };
     });
   }
+
+  async getRoomMembers(
+    roomId: string,
+    userId: string,
+    offset: number,
+    limit: number,
+  ) {
+    const user = await this.prisma.roomMember.findUnique({
+      where: { unique_user_room: { userId: userId, roomId: roomId } },
+    });
+
+    if (!user)
+      throw new UnauthorizedException('You are not a member of this room');
+
+    return await this.prisma.roomMember.findMany({
+      skip: offset,
+      take: limit,
+      where: {
+        roomId: roomId,
+        is_banned: false,
+      },
+      select: {
+        user: {
+          select: {
+            userId: true,
+            firstName: true,
+            lastName: true,
+          },
+        },
+      },
+    });
+  }
 }
diff --git a/backend/code/src/users/users.service.ts b/backend/code/src/users/users.service.ts
index 6221fc7..7e688bd 100644
--- a/backend/code/src/users/users.service.ts
+++ b/backend/code/src/users/users.service.ts
@@ -93,6 +93,7 @@ export class UsersService {
 
   async getUsers(name: string) {
     const users = await this.prisma.user.findMany({
+      take: 5,
       where: {
         OR: [
           {