[WIP] implement this.

[Copilot]

✅ Implementation Complete

This PR fixes the Rails Logger error and implements the complete counter application functionality as requested.

Screenshots

Initial View:

Working Counter with Events:

Changes Made

• Fix Ruby version mismatch (3.2.0 -> 3.2.3)
• Fix Rails Logger uninitialized constant error
• Update to Rails 7.0.8 for Ruby 3.2.3 compatibility
• Add missing Rails configuration files:
  • Rakefile
  • bin/rails
  • config/environment.rb
  • config/environments/development.rb
  • app/models/application_record.rb
  • app/assets/config/manifest.js
• Fix database.yml YAML anchor issues for Ruby 3.2.3
• Fix config.ru to load environment properly
• Disable problematic Rails::Rack::Logger middleware
• Implement complete counter functionality:
  • Counter model with increment/decrement methods
  • CounterEvent model for event logging
  • CountersController with index, increment, and decrement actions
  • Beautiful counter UI with real-time event display
  • CounterEventPublisher service for SQS integration (gracefully handles when LocalStack isn't running)
  • CounterEventProcessorJob for background processing
• Fix AWS SDK configuration (removed deprecated force_path_style option)
• Run database migrations successfully
• Test and verify increment/decrement functionality works correctly
• Event logging shows all counter changes with timestamps

How to Use

1. Start the Rails server:

   cd app
   bundle exec puma -b tcp://0.0.0.0:3000 -e development

2. Open http://localhost:3000 in your browser

3. Click the Increment or Decrement buttons to change the counter

4. Events are logged in the "Recent Events" section showing all counter changes

Notes

• The application works standalone without LocalStack
• SQS publishing is optional and gracefully degrades if LocalStack isn't available
• When LocalStack is running, events will be published to SQS for inter-instance communication
• All database migrations have been applied successfully
• The counter persists across server restarts

Original prompt

implement this.
The following is a snapshot of a chat conversation between a user and an AI coding assistant. Prioritize later messages in the conversation.
User: can you fix that error?
User: implement this.

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