Backend Logic Implementer

What problem does it solve?

This Skill provides a structured approach to implementing complex business logic, domain models, and service orchestration, ensuring maintainability and adherence to best practices.

Core Features & Use Cases

• Domain Modeling: Design entities, value objects, and aggregates.
• Business Logic Implementation: Create service objects, use cases, and policy objects.
• Validation & Error Handling: Implement robust input validation and domain-specific error management.
• Use Case: Implementing the core logic for user registration, including validation, profile creation, and sending a welcome email, while ensuring data integrity through transactions.

Quick Start

Implement the user registration service using the provided Ruby on Rails example.