This project uses @nestjsx/crud to simplify and standardize the REST API

This backend is based on NestJS Framework V6 (https://nestjs.com/)

• DB: Postgres
• Websockets: Socket.io
• Synchronises sockets thourgh Redis adapter for horizontal scaling

Frontend is available here: https://github.com/avatsaev/angular-contacts-app-example

 SERVER_PORT: 3000 POSTGRES_HOST: db POSTGRES_PORT: 5432 POSTGRES_USER: contacts_db POSTGRES_PASSWORD: contacts_db_pass POSTGRES_DB: contacts_db REDIS_HOST: redis REDIS_PORT: 6379 REDIS_ENABLED: 'true' 

docker-compose up --build

Server will be running on http://localhost:3000

• GET /contacts : returns an array of Contacts
• GET /contacts/:id: returns a Contact shape
• POST /contacts: Create a contact, returns a Contact shape
• PATCH /contacts/:id: Partially update a Contact, returns a Contact shape
• DELETE /contacts/:id: Delete a Contact, empty response

interface Contact { id?: number | string; name: string; email: string; phone?: string; }

$ npm install

# development $ npm run start # watch mode $ npm run start:dev # production mode npm run start:prod

# unit tests $ npm run test # e2e tests $ npm run test:e2e # test coverage $ npm run test:cov