Module: LedgerSync::ResourceAttribute::Mixin::ClassMethods

Defined in:
lib/ledger_sync/resource_attribute/mixin.rb

Instance Method Summary collapse

Instance Method Details

#_define_attribute_methods(name) ⇒ Object 



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# File 'lib/ledger_sync/resource_attribute/mixin.rb', line 16

def _define_attribute_methods(name)
  class_eval do
    define_attribute_methods name

    define_method name do
      resource_attributes[name].value
    end

    define_method "_#{name}_valid_with_value?" do |val|
      unless resource_attributes[name].valid_with?(value: val)
        raise ResourceError::AttributeTypeError.new(
          attribute: resource_attributes[name],
          resource: self,
          value: val
        )
      end
    end

    define_method "#{name}=" do |val|
      attribute = resource_attributes[name]
      public_send("_#{name}_valid_with_value?", val)
      val = attribute.type.cast(val) if attribute.type.cast?
      public_send("#{name}_will_change!") unless val == resource_attributes[name] # For Dirty
      attribute.value = val
    end

    serialize attributes: [name]
  end
end

#attribute(name, type:) ⇒ Object 



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# File 'lib/ledger_sync/resource_attribute/mixin.rb', line 46

def attribute(name, type:)
  resource_attribute = ResourceAttribute.new(name: name, type: type)

  _define_attribute_methods(name)

  resource_attributes.add(resource_attribute)
  references_many_resource_attributes << resource_attribute if resource_attribute.type.is_a?(Reference::Many)

  resource_attribute
end

#references_many_resource_attributes ⇒ Object 



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# File 'lib/ledger_sync/resource_attribute/mixin.rb', line 57

def references_many_resource_attributes
  @references_many_resource_attributes ||= []
end

#resource_attributes ⇒ Object 



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# File 'lib/ledger_sync/resource_attribute/mixin.rb', line 61

def resource_attributes
  @resource_attributes ||= ResourceAttributeSet.new(resource: self)
end