v-v-d/carts

This system is a shopping cart management service that handles cart creation, item manipulation, and coupon application through public, internal, and admin REST APIs. It enforces business rules for cart state transitions, quantity limits, and abandoned cart notifications via background tasks. The architecture is built on a clean separation of domain, application, and infrastructure layers, utilizing SQLAlchemy for persistence and Arq for asynchronous task processing.

This period established the core shopping cart domain model, including entities for carts, items, coupons, and notifications, alongside the necessary database migrations. It also introduced the application layer with use cases for cart management, abandoned cart processing, and distributed locking, supported by a new REST API and CLI interface. Additionally, the infrastructure layer was built with async SQLAlchemy repositories, HTTP clients, and background task processing via Arq.

39 changes

This period focused on expanding test coverage for cart-related features, including functional tests for cart use cases and unit tests for internal REST API endpoints and CLI commands. The work ensured comprehensive validation of cart creation, item management, and cart lifecycle operations.

4 changes

v-v-d/carts was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.