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rails-error-handling

Standardize Rails service error handling with I18n keys and ErrorMessageSerializer.

Updated Oct 12, 2024
Search Tags:#validation#i18n#error-handling#rails#locale#serializer#service-objects
One-click install
npx skills add https://github.com/samrocks03/shuttle-office-service --skill rails-error-handling-samrocks03
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: rails-error-handling
Source: https://github.com/samrocks03/shuttle-office-service/tree/main/.claude/skills/rails-error-handling
Command: npx skills add https://github.com/samrocks03/shuttle-office-service --skill rails-error-handling-samrocks03

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Errors in Rails services often fail to provide consistent, translated messages across layers, making debugging and user experience inconsistent. This skill standardizes error handling using I18n translation keys, the add_error mechanism, and a unified ErrorMessageSerializer, ensuring all errors are collected, translated, and presented in a predictable shape.

Core Features & Use Cases

  • I18n-based error messages and translation keys for all errors across services and controllers
  • add_error pattern to accumulate errors with precise detail and locale-aware interpolation
  • ErrorMessageSerializer to format errors for API responses
  • Early return chains in service flows to stop processing on failure while preserving context
  • Centralized set_response to build consistent success/failure payloads
  • Locale switching support via ApplicationController to render errors in the user’s language

Quick Start

Identify an error path in a Rails service and implement add_error, I18n keys, and ErrorMessageSerializer to standardize responses.

Frequently Asked Questions about rails-error-handling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I standardize Rails error handling across service objects and controllers?▼

Implement consistent Rails error responses by accumulating failures with add_error, resolving messages through locale-aware I18n YAML keys, and formatting the final output with ErrorMessageSerializer across service objects and controllers.

What is the best way to handle translated error messages in Rails API responses?▼

Handle translated API error messages by defining locale-aware I18n keys in YAML files and using an ErrorMessageSerializer to format the collected errors, ensuring users receive failure payloads in their selected language.

How do I stop Rails service object execution early when a validation error occurs?▼

Implement early return chains in Rails service objects to stop processing on validation failure while preserving context, using the add_error collection to accumulate errors and trigger early exits.

Can I use I18n locale switching to render Rails errors in the user's language?▼

Yes, you can render Rails errors in the user's language by implementing locale switching via ApplicationController and using locale-aware I18n YAML keys to interpolate translated messages into the error collection.

How do I build consistent success and failure payloads in Rails controllers?▼

Build consistent Rails payloads by using a centralized set_response flow that formats both success and failure outputs, passing collected errors through ErrorMessageSerializer for predictable API responses.

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