ActiveRecordのテーブル名の話
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The document discusses using ActiveJob and ActiveRecord for asynchronous background jobs in Rails applications, noting that jobs can be processed from SQS queues and saved to the database using ActiveRecord. It also covers various ActiveRecord conventions for determining model table names based on namespaces, subclasses, and other configurations.
ActiveRecordのテーブル名の話
- 2. • github:waterlow • Twitter:@waterlow2011 • Sansan (Eight ) • .rb2 • Rails • yochiyochi.rb
- 5. • Eight Job • SQS • ActiveRecord
- 6. Eight Job
- 7. Eight • • while true • DB SQS
- 9. SQS
- 10. SQS • SQS 20 • production&staging1~4( )&development •
- 11. SQS • • Eight::CoC::SQS.resolve_url(:qname) • {sqs }/qname_production • CoC
- 12. SQS • • • • AR …
- 13. ActiveRecord
- 15. ActiveRecord
- 16. ActiveRecord • User.table_name # => users • Post.table_name # => posts
- 18. ActiveRecord
- 19. ActiveRecord • Admin::User.table_name # => users • admin_users • table_name • table_name_prefix • rails g model Admin::User
- 21. ActiveRecord
- 22. ActiveRecord • User::Rank => user_ranks • • • https://blog.jetbrains.com/ruby/2017/03/ why-you-should-not-use-a-class-as-a- namespace-in-rails-applications/
- 24. ActiveRecord
- 25. ActiveRecord • AdminUser < User • AdminUser.table_name # => users • STI • User • Form::User < User
- 27. ActiveRecord
- 28. ActiveRecord • User abstract_class • AdminUser.table_name # => admin_users • &
- 29. ActiveRecord
- 30. ActiveRecord • Kacho.table_name # => admin_users • • • AdminUser
- 33. • Job • SQS DB • AR •