backend/src/modules/auth/auth.controller.ts

import { Controller, Post, Body, Get, UseGuards, Request } from '@nestjs/common';
import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
import { AuthGuard } from '@nestjs/passport';
import { AuthService } from './auth.service';
import { RegisterDto } from './dto/register.dto';
import { LoginDto } from './dto/login.dto';

@ApiTags('Auth')
@Controller('auth')
export class AuthController {
  constructor(private authService: AuthService) {}

  @Post('register')
  @ApiOperation({ summary: 'Register a new user' })
  register(@Body() dto: RegisterDto) {
    return this.authService.register(dto);
  }

  @Post('login')
  @ApiOperation({ summary: 'Login and get JWT' })
  login(@Body() dto: LoginDto) {
    return this.authService.login(dto);
  }

  @Get('me')
  @ApiBearerAuth()
  @UseGuards(AuthGuard('jwt'))
  @ApiOperation({ summary: 'Get current user profile' })
  me(@Request() req: any) {
    return req.user;
  }
}