Can it help me design complex database relationships?

Yes, the skill provides detailed implementation guides for polymorphic associations, has_many :through relationships, and self-referential models.

How does this skill help with Rails performance?

It provides specific patterns to solve N+1 query issues using methods like includes, preload, and eager_load, ensuring efficient data fetching.

What kind of validation support is included?

The skill covers everything from basic built-in helpers and conditional validation logic to creating sophisticated custom validator classes.

Is batch processing of records supported?

Yes, it provides guidance on using find_each and in_batches to process large datasets without exhausting server memory.

Does this skill cover database migrations?

Absolutely. It includes best practices for creating tables, adding indexes concurrently, and managing schema changes safely in production.

ActiveRecord for Rails

Name: ActiveRecord for Rails
Author: bastos

bybastos

データベース管理

Manages and optimizes Ruby on Rails database interactions through expert ActiveRecord guidance and implementation patterns.

概要

This skill empowers Claude to act as a specialized Ruby on Rails database expert, offering deep technical guidance on ActiveRecord's most powerful features. From architecting complex polymorphic associations and writing high-performance queries to implementing robust data validations and managing database migrations, this tool ensures your Rails backend follows industry best practices. It specifically addresses common pitfalls like N+1 queries by providing clear patterns for eager loading and batch processing, making it indispensable for developers building scalable and maintainable Ruby on Rails applications.

主な機能

0 GitHub stars
Comprehensive validation patterns for ensuring data integrity and custom error handling
Safe migration techniques for managing schema changes and concurrent indexing
Lifecycle callback management for maintaining clean and predictable model logic
Advanced association modeling including polymorphic and self-referential relationships
Query optimization strategies to identify and prevent N+1 performance bottlenecks

ユースケース

Implementing safe database migrations for production environments with minimal downtime
Designing complex data models with nested through-associations and polymorphic links
Refactoring slow database queries into efficient, chainable ActiveRecord scopes

概要

主な機能

0 GitHub stars
Comprehensive validation patterns for ensuring data integrity and custom error handling
Safe migration techniques for managing schema changes and concurrent indexing
Lifecycle callback management for maintaining clean and predictable model logic
Advanced association modeling including polymorphic and self-referential relationships
Query optimization strategies to identify and prevent N+1 performance bottlenecks

ユースケース

Implementing safe database migrations for production environments with minimal downtime
Designing complex data models with nested through-associations and polymorphic links
Refactoring slow database queries into efficient, chainable ActiveRecord scopes