Use case

registration

• frontend -> auth service -> keycloak -> bus -> user service
• upgrade user

React Vite

• Add registration flow: Client -> frontend-react-vite -> http -> bff-nest -> http -> mono/api-gateway -> http -> mono/modulith -> gRPC -> UserService -> Postgre -> Outbox -> bus (RabbitMQ or Kafka) -> module/auth-service -> Spring Cloud Function -> Keycloak
• Add Login flow: Client -> frontend-react-vite -> http -> bff-nest -> http -> module/auth-service -> Keycloak -> JWT
• Add Logout flow: Client -> frontend-react-vite -> http -> bff-nest -> http -> module/auth-service -> Keycloak logout + blacklist (with Redis)

Angular

• Add registration flow: Client -> frontend-angular -> http -> BFF -> http -> mono/api-gateway -> http -> mono/modulith -> gRPC -> UserService -> Postgre -> Outbox -> bus (RabbitMQ or Kafka) -> module/auth-service -> Spring Cloud Function -> Keycloak
• Add Login flow: Client -> frontend-angular -> http -> bff-nest -> http -> module/auth-service -> Keycloak -> JWT
• Add Logout flow: Client -> frontend-angular -> http -> bff-nest -> http -> module/auth-service -> Keycloak logout + blacklist (with Redis)

Backend

• When user is created, notification service send e-mail

Consolidation Frontend

• Registration
• Login, Logout
• Next Bid
• Rest Bidding

Playwright and Cucumber - tests for:

• Registration
• Login
• Logout
• Next bid
• Rest Bidding

Follow

• Add healthcheck for all microservices
• Integration tests for backend with test containres
• Clean up documentation
• All Kotlin microservices shoud use Config Server
• All Kotlin microservices shoud use Eureca Server
• Different config for server config locally and in dockers
• Rewrite micro to Quarcus and Scala