https://github.com/albertllousas/gym-class-booking-microservice

https://github.com/albertllousas/gym-class-booking-microservice

ddd debezium event-driven-architecture functional-programming helidon-se hexagonal-architecture kafka kotlin microservice optimistic-locking solid-principles transactional-outbox

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/albertllousas/gym-class-booking-microservice
• Owner: albertllousas
• Created: 2024-08-14T08:45:41.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2024-09-10T14:11:26.000Z (4 months ago)
• Last Synced: 2024-09-10T15:51:09.559Z (4 months ago)
• Topics: ddd, debezium, event-driven-architecture, functional-programming, helidon-se, hexagonal-architecture, kafka, kotlin, microservice, optimistic-locking, solid-principles, transactional-outbox
• Language: Kotlin
• Homepage:
• Size: 81.1 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
# Gym Class Booking microservice

Keywords: `Hexagonal-Architecture`, `microservice`, `kotlin`, `Helidon-SE`, `Debezium`, `SOLID`, `Domain-Driven Design`, `functional-programming`,

`Event-Driven Architecture`, `Domain-Events`, `Kafka`, `PostgreSQL`, `Transactional-outbox`, `optimistic-locking`

## Functional requirements

- The system must allow the booking of an existing gym class.

- The system must allow to subscribe to waitlist for a fully booked gym class.

- The system must allow to cancel a booking.

- The system must automatically book the first person in the waitlist when a booking is canceled.

# Pending

- Gym class lyfecycle (CRUD ops): create, update, delete.

## Debezium conf:

It is used only in the test env, for a prod usage it should be configured:

[Debezium test container](/src/test/kotlin/gymclass/fixtures/containers/Debezium.kt)