Does it support modern Rails features?

Absolutely. It utilizes modern conventions such as string-backed enums, ActiveModel::Attributes, and updated migration syntax for Rails 7 and 8.

How does it prevent N+1 queries?

It enforces the use of scopes that include eager loading and provides a verification checklist to ensure associations are handled efficiently.

When should I use a Concern versus a Service Object?

This skill recommends Concerns for sharing behavior across models and extracting logic when models exceed 200 lines, while keeping business logic that doesn't fit the model's primary responsibility in separate objects.

Can it help with complex multi-model forms?

Yes, the skill includes patterns for implementing Form Objects which encapsulate the logic for operations involving multiple models.

Does this skill handle database migrations?

Yes, it provides patterns for creating migrations with appropriate foreign keys, null constraints, and unique indexes to match model-level validations.

Rails Model Architect

Name: Rails Model Architect
Author: zerobearing2

byzerobearing2

•

数据库管理

Designs robust Ruby on Rails models using industry-standard ActiveRecord patterns and data integrity best practices.

关于

This skill empowers Claude to architect high-quality Ruby on Rails models by enforcing proven design patterns and strict data integrity. It provides comprehensive guidance on ActiveRecord associations, polymorphic relationships, custom validations, and efficient query design. By implementing 'fat models, thin controllers' and utilizing query objects, form objects, and concerns, this skill ensures your Rails backend is performant, maintainable, and logically organized. It also prioritizes database-level constraints and N+1 query prevention to guarantee production-grade application behavior.

主要功能

18 GitHub stars
Advanced ActiveRecord association and polymorphic relationship design
Enforcement of database-level constraints and data integrity rules
Comprehensive validation logic with custom validator implementation
Performance optimization via eager-loaded scopes and N+1 prevention
Modular code organization using concerns, query objects, and form objects

使用场景

Architecting complex database schemas and associations for new Rails features
Optimizing application performance through efficient query patterns and status enums
Refactoring bloated controllers by migrating business logic into models or specialized objects

关于

主要功能

18 GitHub stars
Advanced ActiveRecord association and polymorphic relationship design
Enforcement of database-level constraints and data integrity rules
Comprehensive validation logic with custom validator implementation
Performance optimization via eager-loaded scopes and N+1 prevention
Modular code organization using concerns, query objects, and form objects

使用场景

Architecting complex database schemas and associations for new Rails features
Optimizing application performance through efficient query patterns and status enums
Refactoring bloated controllers by migrating business logic into models or specialized objects