src/users/users.controller.ts

import { Controller, Get, Request, UseGuards } from '@nestjs/common';
import { UsersService } from './users.service';
import { JwtAuthGuard } from '../auth/jwt-auth.guard';

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

  @UseGuards(JwtAuthGuard)
  @Get('me')
  getProfile(@Request() req) {
    return this.usersService.findById(req.user.userId);
  }
}