domain-driven-patterns

What problem does it solve?

This Skill provides clear guidance and examples for implementing Domain-Driven Design (DDD) patterns within the AFENDA-NEXUS project, ensuring consistent and maintainable business logic across domain packages.

Core Features & Use Cases

• Pattern Catalog: Detailed explanations and code examples for Service, Policy, Value Object, Repository, and Domain Event patterns.
• Dependency Injection: Demonstrates best practices for injecting dependencies into services and policies.
• Anti-Patterns: Highlights common pitfalls to avoid in domain modeling and implementation.
• Testing Strategies: Provides examples for unit testing different DDD components.
• Use Case: When developing a new feature in a Layer 2 package, consult this Skill to understand how to correctly implement a domain service that encapsulates business logic, or a policy for complex validation rules.

Quick Start

Refer to the Service Pattern section for an example of implementing stateless business logic.