Class: ProjectAdapter::Adapter

Inherits:
Object
  • Object
show all
Defined in:
app/concerns/project_adapter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, adapter_module) ⇒ Adapter

Returns a new instance of Adapter.



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# File 'app/concerns/project_adapter.rb', line 28

def initialize(model, adapter_module)
  @model          = model
  @namespace      = adapter_module
  @name           = adapter_module.name
  @attribute_name = name.demodulize.underscore
end

Instance Attribute Details

#attribute_name ⇒ Object (readonly)

Returns the value of attribute attribute_name.



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# File 'app/concerns/project_adapter.rb', line 35

def attribute_name
  @attribute_name
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'app/concerns/project_adapter.rb', line 35

def model
  @model
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'app/concerns/project_adapter.rb', line 35

def name
  @name
end

#namespace ⇒ Object (readonly)

Returns the value of attribute namespace.



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# File 'app/concerns/project_adapter.rb', line 35

def namespace
  @namespace
end

Instance Method Details

#adapter_method ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 49

def adapter_method
  :"#{attribute_name}_adapter"
end

#before_update_method ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 45

def before_update_method
  :"#{attribute_name}_before_update"
end

#define_methods! ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 57

def define_methods!
  model.module_eval <<-RUBY
    def self.with_#{attribute_name}
      where arel_table[:#{attribute_name}_name].not_eq("None")
    end

    def has_#{attribute_name}?
      #{attribute_name}_name != "None"
    end

    def #{validation_method}
      #{adapter_method}.errors_with_parameters(self, *#{params_method}.values).each do |attribute, messages|
        errors.add(attribute, messages) if messages.any?
      end
    end

    def #{before_update_method}
      return true unless #{attribute_name}.respond_to?(:before_update)
      #{attribute_name}.before_update(self)
    end

    def #{attribute_name}
      @#{attribute_name} ||= #{adapter_method}
          .build(self, *#{params_method}.values)
          .extend(FeatureSupport)
    end

    def #{params_method}
      #{adapter_method}.parameters.each_with_object({}) do |parameter, hash|
        hash[parameter] = extended_attributes[parameter.to_s]
      end
    end

    def #{adapter_method}
      #{namespace}.adapter(#{attribute_name}_name)
    end
  RUBY
end

#params_method ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 53

def params_method
  :"parameters_for_#{attribute_name}_adapter"
end

#title ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 37

def title
  name.demodulize.titleize
end

#validation_method ⇒ Object 



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# File 'app/concerns/project_adapter.rb', line 41

def validation_method
  :"#{attribute_name}_configuration_is_valid"
end