generate-code-ddd v1.13.0

GENERATE CODE

install cloen repositoru templeate

npm install -g generate-code-ddd --production

Iniciar un projecto con nest grapql

pre requisitos, para la base de datos se usa firestore, debes tener instalado java

npm install -g firebase-tools @nestjs/cli

iniciamos un proyecto con el CLI de nestjs

nest new my-project

cd my-project

npm install --save @nestjs/cqrs @nestjs/graphql graphql apollo-server-express@2.x.x class-validator class-transformer base-ddd firebase-admin

npm i faker @types/faker --save-dev

2.- remove generate files

rm src/app.controller.ts && rm src/app.controller.spec.ts && rm src/app.service.ts && rm test/app.e2e-spec.ts

3.- replace src/app.module.ts

import { Module } from '@nestjs/common';
import { GraphQLModule } from '@nestjs/graphql';
import { CqrsModule } from '@nestjs/cqrs';
import { UserModule } from './user/user.module';
import { ShareModule } from './share/share.module';

@Module({
  imports: [
    GraphQLModule.forRoot({
      autoSchemaFile: true,
      playground: true,
      debug: true,
    }),
    CqrsModule,
    UserModule,
    ShareModule,
  ],
  controllers: [],
  providers: [],
})
export class AppModule {}

4.- replace src/main.ts

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { ValidationPipe } from '@nestjs/common';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);
  app.useGlobalPipes(
    new ValidationPipe({
      whitelist: true,
      transform: true,
      forbidNonWhitelisted: true,
    }),
  );

  app.enableCors({
    origin: '*',
    methods: 'GET,HEAD,PUT,PATCH,POST,DELETE,OPTIONS',
    allowedHeaders: 'Content-Type, Accept, Authorization',
  });
  await app.listen(3000);
}

bootstrap();

5 eject CLI GENERATOR

flab

Esto se hace solo una vez se generan lso arhcivos necesario para que el proyecto inicie

6 generate user crud

flab

Select aggregate user and select "Generate CRUD"

7 opcional

change file ".prettierrc"

{
  "singleQuote": true,
  "trailingComma": "all",
  "printWidth": 120
}

run

make run

open http://localhost:3000/graphql

test

important!! update "package.json" add "--runInBand --verbose" in test:e2e script

"test:e2e": "jest --runInBand --verbose --config ./test/jest-e2e.json"

run test this command run : format, lint, init test and e2e test

make

##End generator

Detail yml

Example

path: src/user
nameSpace: app.user
name: User
properties:
  id: id
  name: string
  lastName:
    type: string
    required: false
  birthdate: date
  emails : string[]
  address: User:Address
  phones: 
    type: User:Phone[]
    min: 1
entity:
  - name: Phone
    properties:
      id: id
      number: integer
valueObject:
  - name: Address
    properties:
      street: string
      number: integer
message:
  User:name:
    required: "El nombre es requerido"
    valid: "El nombre no es un valor válido"
  User:phones:number:
    required: "El numero del celular es requerido"
  User:address:street:
    required: "El nombre de avenida es requerida"
  User:phones:
    min: " al menos un telefono"
event: user
repository:
  pk: id
  table: user
  columnName:
    User:id: id
    User:name: name
    User:lastName: last_name
    User:birthdate: birthdate
    User:emails: emails
    User:address:street: address_street
    User:address:number: address_number
    User:phones: phones

Parámetros

Parámetro aggregate y voEntity

Se define el nombre y la lista de propiedades

Parámetro properties

!NOTE any[] : cuando se pasa un array, la data se guarda en formato json

!NOTE entity : en al db se crea una relacion con otra entidad

!NOTE valueObject : en al db se crea columnas para guardar la data

id

este parametro es muy poco configurable, es obligatorio y es de tipo uuid

string

type: string
required: false
default: null
min: 3
max: 20

type: string
required: true
default: empty

valueObject

type: User:Address:Name
type: User:Address:Name[]

entity

type: User:Comment
type: User:Comment[]

enum

type: enum
required: true
values: [item1,item2,item3]

Fase 1, se inicia considerando un solo agregate y campos individuales

Example

path: src/user
nameSpace: app.user
name: User
properties:
  id: id
  name: string
  lastName:
    type: string
    required: false
  birthdate: date
message:
  User:name:
    required: "El nombre es requerido"
    valid: "El nombre no es un valor válido"
event: user
repository:
  pk: id
  table: user
  columnName:
    User:id: id
    User:name: name
    User:lastName: last_name
    User:birthdate: birthdate

nest g s modules/load-data/application/ymlToJson

upload test