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#big-models

Topics

• Rails vs OOP – #rails-vs-oop
• SOLID Principles – [#solid][3] [#srp][4]
• Data vs Responsibility – [#data-centric][5] [#responsibility-centric][6]
• Ceremony vs Essence – [#ceremony-vs-essence][7]
• The Cost of Indirection – [#indirection][8]
• Cohesion
• Testability
• Rails is a Detail

[3] https://pinboard.in/u:cavalle/t:big-models/t:solid/ [4] https://pinboard.in/u:cavalle/t:big-models/t:srp/ [5] https://pinboard.in/u:cavalle/t:big-models/t:data-centric/ [6] https://pinboard.in/u:cavalle/t:big-models/t:responsibility-centric/ [7] https://pinboard.in/u:cavalle/t:big-models/t:ceremony-vs-essence/ [8] https://pinboard.in/u:cavalle/t:big-models/t:indirection/

Patterns

• Service Objects
  • External Interfaces
  • Responsibility Objects
    • Query Objects
    • Form Objects
    • Policy Objects
  • Role Objects
  • Use-Case Objects
  • Service Layer
• Concerns
• DCI
• Not–so–skinny Controllers
• PORO Domain Objects
• Presenter Objects
• Value Objects
• Observers
• Callbacks
• Virtual Attributes