NestJS – CRUD Generator

NestJS

CRUD Generator

Creating a full CRUD resource quickly using the Nest CLI.

Generate Resource: Use the Nest CLI to scaffold a CRUD resource (module, controller, service, dto, entities).

📄terminal
bash

# Generate a complete CRUD resource boilerplate
nest generate resource users

Generated Controller: The resulting controller includes boilerplate for all standard CRUD operations.

📄src/users/users.controller.ts
typescript

import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
import { UsersService } from './users.service';
import { CreateUserDto } from './dto/create-user.dto';
import { UpdateUserDto } from './dto/update-user.dto';

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

  @Post()
  create(@Body() createUserDto: CreateUserDto) {
    return this.usersService.create(createUserDto);
  }

  @Get()
  findAll() {
    return this.usersService.findAll();
  }

  @Get(':id')
  findOne(@Param('id') id: string) {
    return this.usersService.findOne(+id);
  }

  @Patch(':id')
  update(@Param('id') id: string, @Body() updateUserDto: UpdateUserDto) {
    return this.usersService.update(+id, updateUserDto);
  }

  @Delete(':id')
  remove(@Param('id') id: string) {
    return this.usersService.remove(+id);
  }
}