Skip to content

Billing SaaS v1.0.0 — Initial Enterprise Release 🚀

Pre-release
Pre-release

Choose a tag to compare

View all tags
@edsonwade edsonwade released this 08 Feb 18:33
v1.0.0
1405b44
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

Billing SaaS v1.0.0 — Initial Enterprise Release 🚀

This is the first official release of the Billing SaaS platform — a full-stack, multi-tenant, enterprise-grade subscription billing system built with Java Spring Boot, PostgreSQL, MongoDB, Redis, Kafka, and Resilience4j.

🔹 Key Features

  • Subscription Management 🏢

    • Create, update, suspend, cancel subscriptions
    • Multi-tenant support with tenant isolation

  • Invoice & Payment Handling 💳

    • ACID-compliant invoice creation
    • Stripe payment integration (async with retry)
    • Payment webhook handling

  • Event-driven Architecture ⚡

    • Kafka producer/consumer for domain events
    • Dead-letter queues for failed messages
    • Asynchronous notifications (email, SMS, push)

  • Authentication & Security 🔑

    • JWT + OAuth2
    • RBAC per tenant
    • User, roles, tenant stored in PostgreSQL

  • Caching & Performance ⚡

    • Redis caching for plans, configs, tenant data
    • Read/write separation: PostgreSQL (write), MongoDB (read/analytics)

  • Resilience & Observability 🔄

    • Circuit breaker, retries, timeouts
    • Metrics via Micrometer + Prometheus
    • Structured logs and health endpoints

🔹 Chores / Setup

  • PostgreSQL, MongoDB, Redis configuration for multi-tenant support
  • Maven dependencies added: Kafka, Resilience4j, Redis, MongoDB
  • Spring Profiles for dev, qa, and prod
  • Initial DB schema created for subscription, invoice, payment, auth

🔹 Hotfixes / Fixes

  • Corrected invoice rounding calculation
  • Fixed payment retry logic for failed transactions
  • JWT refresh token bug fixed for multi-tenant auth

🔹 Testing

  • Unit tests for subscription, invoice, payment, notification modules
  • Integration tests for Kafka events and retries
  • QA tests for multi-tenant flows

🔹 Notes

  • This release follows DDD principles and is production-ready
  • Multi-tenancy, audit logging, and observability are enabled from day one
  • Semantic versioning is used for all future releases

🔹 Next Steps

  • Frontend UI integration
  • Reporting & analytics microservices
  • Horizontal scaling and tenant onboarding improvements
Assets 2
Loading