ham-reserve/nest-api/src/users/users.controller.ts

import {
  Controller,
  Get,
  Post,
  Body,
  Patch,
  Param,
  Delete,
  NotFoundException,
  BadRequestException,
  ParseArrayPipe,
} from '@nestjs/common';
import { UsersService } from './users.service';
import { CreateUserDto } from './dto/create-user.dto';
import { UpdateUserDto } from './dto/update-user.dto';
import { MongoIdPipe } from 'src/pipes/mongo-id.pipe';
import { Role } from 'src/enums/role.enum';
import { Roles } from 'src/decorators/roles.decorator';
import { RequestUser } from 'src/decorators/request-user.decorator';
import { UserTokenData } from 'src/auth/interfaces/user-token-data.interface';
import { User } from './schemas/user.schema';

@Controller('users')
export class UsersController {
  constructor(private readonly usersService: UsersService) {}

  @Roles(Role.Admin)
  @Post()
  async create(@Body() createUserDto: CreateUserDto): Promise<User> {
    const exitsting = await this.usersService.findByUsername(
      createUserDto.username,
    );
    if (exitsting) throw new BadRequestException('Username taken');

    return this.usersService.create(createUserDto);
  }

  @Roles(Role.Admin)
  @Get()
  findAll(): Promise<User[]> {
    return this.usersService.findAll();
  }

  @Get('me')
  getSelf(@RequestUser() userReq: UserTokenData): Promise<User> {
    const user = this.usersService.findOne(userReq.id);
    if (!user) throw new NotFoundException('User not found');
    return user;
  }

  @Roles(Role.Admin)
  @Get('search/:username')
  findByUsername(@Param('username') username: string): Promise<User> {
    const user = this.usersService.findByUsername(username);
    if (!user) throw new NotFoundException('User not found');
    return user;
  }

  @Roles(Role.Admin)
  @Get(':id')
  findOne(@Param('id', MongoIdPipe) id: string): Promise<User> {
    return this.usersService.findOne(id);
  }

  @Roles(Role.Admin)
  @Post('many')
  findMany(@Body(ParseArrayPipe) ids: string[]): Promise<User[]> {
    return this.usersService.findMany(ids);
  }

  @Roles(Role.Admin)
  @Patch(':id')
  update(
    @Param('id', MongoIdPipe) id: string,
    @Body() updateUserDto: UpdateUserDto,
  ): Promise<User> {
    const user = this.usersService.update(id, updateUserDto);
    if (!user) throw new NotFoundException('User not found');
    return user;
  }

  @Roles(Role.Admin)
  @Delete(':id')
  async remove(@Param('id', MongoIdPipe) id: string): Promise<void> {
    const user = this.usersService.setDeleted(id);
    if (!user) throw new NotFoundException('User not found');
  }
}