action-controller

What problem does it solve?

This Skill provides expert guidance for writing correct, secure, and idiomatic Rails controllers, addressing common pitfalls like parameter permitting and callback ordering.

Core Features & Use Cases

• Secure Parameter Handling: Safely permit nested parameters to prevent mass assignment vulnerabilities.
• Efficient Callback Management: Structure before_action, after_action, and around_action for clear control flow.
• Response Rendering & Redirection: Implement correct rendering, redirects, and flash messages, especially for Turbo.
• Use Case: When building a new feature that involves user input via a form, use this Skill to ensure all parameters are securely permitted before they reach your models, and set up appropriate callbacks for authentication and authorization.

Quick Start

Use the action-controller skill to define a new create action for the Article model, ensuring strong parameters are used.