Module: SkinnyControllers::Diet

Extended by:
ActiveSupport::Concern
Defined in:
lib/skinny_controllers/diet.rb

Instance Method Summary collapse

Instance Method Details

#model ⇒ ActiveRecord::Base

abstraction for operation.run useful when there is no logic needed for deciding what to do with an operation or if there is no logic to decide which operation to use

Returns:

  • (ActiveRecord::Base) —

    the model



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# File 'lib/skinny_controllers/diet.rb', line 36

def model
  @model ||= operation.run
end

#operation ⇒ Object

TODO: what if we want multiple operations per action?

Returns:

  • an instance of the operation with default parameters



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# File 'lib/skinny_controllers/diet.rb', line 15

def operation
  @operation ||= operation_class.new(
    current_user,
    params, params_for_action,
    action_name, self.class.model_key)
end

#operation_class ⇒ Class

Assumes the operation name from the controller name

Examples:

SomeObjectsController => Operation::SomeObject::Action

Returns:

  • (Class) —

    the operation class for the model and verb



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# File 'lib/skinny_controllers/diet.rb', line 26

def operation_class
  Lookup::Operation.from_controller(self.class.name, verb_for_action, self.class.model_class)
end