Notification service

(Readme under construction...)

Project

Service for sending notifications.

Techs

• NestJS - A progressive Node.js framework for building efficient, reliable and scalable server-side applications.
• Prisma - Next-generation Node.js and TypeScript ORM.
• Kafka - Open-source distributed event streaming platform.
• Jest - JavaScript Testing Framework with a focus on simplicity.

Patterns and principles

• Dependency Inversion
• Dependency Injection
• Single Responsibility Principle
• Liskov Substitution Principle
• In-Memory Database
• Factory

Installation

$ npm install

Running the app

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Test

# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

Diagram

Thanks

Special thanks to @diego3g for teaching these principles at the Ignite Lab.