jecrs687 / nestjs-microservices-architecture

Nest.js with Mocked RabbitMQ and Sender Email

Swagger: http://localhost:3000/swagger

Implementations:

• The database used was MongoDB with the Mongoose module.
• The API follows a specific response format using interceptors. The gateway also had an interceptor that logs the class used and the error.
• The database is agnostic and is involved by other classes which have a memory version.
• The application is constructed based on modules, which are: users, health, and events.
• Post methods have their body verified by the Zod library.
• The Swagger documentation is constructed using Decorators.
• Architecture:

{
"api": "Implements all endpoints",
"domain": "Implements interfaces, business rules, entities without dependencies, and is the bridge between API and infra",
"infra": "Is the core of the application, containing databases, configs, and entities with dependencies" 
}

• Business Rules:

  • All data obtained from reqres will be stored and manipulated exclusively in the database.

• Install dependencies:

pnpm install

• start project

pnpm start:dev

• start build

pnpm build

• start docker

docker-compose up

Steps

• Install all dependencies of project
• Start docker
• Start project

Require

• Docker
• nodejs > 16