Micoservices boilerplate

Requirements

• Architecture: microservices
• Deployment: containerized
• Language: Nodejs
• Database: Relational
• Commute Model: Asynchronous
• Container: Docker

Suggested tech stack

• OS: Linux (or windows WSL)
• Database: Mysql
• Language: Nodejs + javascript
• Framework: ExpressJS
• Queue service: RabbitMQ
• Validation: ajv
• Test Framework: Cucumber + lcov
• Code lint: Eslint + Airbnb specs
• Logging: text file, format: [level][date][correlationId][targetFile]: content
• Api Gateway: Nginx

Start testing

docker-compose up --build

go to http://localhost:8080 (swager ui entrypoint)

placing new order

• supported clientId: 1 -> 10
• supported itemId: 1 -> 10

order status could be:

• ORDERD: when all informations are valid
• OOF: Item out of stock
• BIS: User balance in short (not enough to order)

Services folder structure

.
├── app
│   ├── api
│   │   ├── http
│   │   │   ├── client          # restful client to other services
│   │   │   └── server          # restful server
│   │   ├── rabbitmq
│   │   │   ├── in              # broker consumers
│   │   │   └── out             # brocker publishers
│   │   └── sqlite              # database utilities
│   └── service
└── tests
    ├── data                    # mock data
    └── features
        ├── step_definitions    # cucumber steps definitions
        └── support             # services mocking