Impossible de passer outre une méthode dans le modèle de frénésie

Question

Je suis mise à niveau mes rails et Spree Rails 4.2 et Spree 3.1

j'avais overriden méthode purchase! dans Payment modèle

Voici comment la méthode est en fête

module Spree 
    class Payment < Spree::Base 
    module Processing 
     def purchase! 
     started_processing! 
     gateway_action(source, :purchase, :complete) 
     end 
    end 
    end 
end 

Voici comment il a été redéfinie dans rails 3.2 (et il travaillait jusqu'à présent)

Spree::Payment::Processing.class_eval do 
    def purchase! 
    started_processing! 
    if source.class == Spree::PurchaseOrder 
     gateway_action(source, :authorize, :pend) 
    else 
     gateway_action(source, :purchase, :complete) 
    end 
    end 
end 

Mais maintenant, je reçois l'erreur suivante avec Rails 4.2 et Spree 3,1

/home/deepak/workspace/Project/app/models/spree/payment/processing_decorator.rb:2:in `<module:Spree>': superclass mismatch for class Payment (TypeError) 
    from /home/deepak/workspace/Project/app/models/spree/payment/processing_decorator.rb:1:in `<top (required)>' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/zeus-0.15.10/lib/zeus/load_tracking.rb:76:in `load' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/zeus-0.15.10/lib/zeus/load_tracking.rb:76:in `load' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/zeus-0.15.10/lib/zeus/load_tracking.rb:68:in `load' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in `block in load' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in `load_dependency' 
    from /home/deepak/.rvm/gems/ruby-2.3.1/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in `load' 
    from /home/deepak/workspace/Project/config/application.rb:16:in `block (2 levels) in <class:Application>' 
    from /home/deepak/workspace/Project/config/application.rb:15:in `glob' 
    from /home/deepak/workspace/Project/config/application.rb:15:in `block in <class:Application>' 

Answer 1

# /initializers/spree_overrides.rb 
module Spree 
    class Payment < Spree::Base 
    module Processing 
     def purchase! 
     started_processing! 
     if source.class == Spree::PurchaseOrder 
      gateway_action(source, :authorize, :pend) 
     else 
      gateway_action(source, :purchase, :complete) 
     end 
     end 
    end 
    end 
end 

avoir dans initialiseur il remplace la méthode originale définie dans Spree.