Authentication microservice

This project is an authentication microservice written in go that follows Clean Architecture and SOLID patterns.

Installation

$ go mod download

Routes

This microservice has an Authentication Controller in charge of handling authentication requests using gin.

Route	Method	Input	Output
/auth/register	POST	Register	Public User
/auth/login	POST	Login	Access Token

Usage

func main() {
	// Initialize router
	router := http.NewRouter()

	// Initialize db connection
	// TODO: Replace sqlite3 with MySQL/Postgres
	db, err := gorm.Open("sqlite3", "file::memory:?cache=shared")
	if err != nil {
		panic(err)
	}

	// Migrate models
	model.Migrate(db)

	// Initialize validator
	v := validator.NewValidator()

	// Initialize user layers
	userRepository := repository.NewUserRepository(db)
	userService := service.NewUserService(userRepository, v)

	// TODO: Remove this block
	err = os.Setenv("APP_SECRET_KEY", "changeme")
	if err != nil {
		panic(err)
	}

	// Initialize auth layers
	authService := service.NewAuthService(userService, v, []byte(os.Getenv("APP_SECRET_KEY")))
	authController := controller.NewAuthController(authService)

	// Register routes
	router = http.Register(router, authController)

	// Run http server
	err = router.Run(":3000")
	if err != nil {
		panic(err)
	}
}

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

TODO

• Refresh tokens
  • Invalidation
• Logging
• Validation
• CI/CD
• Error handling
• Event subscription/publishing
• API Rest layers tests (Controller, service, repository)
• Integration tests.