Module: IdentityMap

Included in:
Comment, Post
Defined in:
lib/projectile/identity_map.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/projectile/identity_map.rb', line 3

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#merge_with_json(json) ⇒ Object 



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# File 'lib/projectile/identity_map.rb', line 65

def merge_with_json(json)
  self.class.get_relationships.each do |relationship|
    name = relationship[:name]
    default = relationship[:default]
    key_path = relationship[:key_path]
    json_value = json.valueForKeyPath(key_path)
    self.send("#{name}=", json_value) unless json_value.nil?
  end

  self.class.get_attributes.each do |attribute|
    name = attribute[:name]
    default = attribute[:default]
    key_path = attribute[:key_path]
    default = attribute[:default]
    json_value = json.valueForKeyPath(key_path)
    self.send("#{name}=", json_value) unless json_value.nil? || json_value == default
  end
end

#merge_with_model(model) ⇒ Object 



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# File 'lib/projectile/identity_map.rb', line 48

def merge_with_model(model)
  return unless self.is_a?(model.class)

  self.class.get_relationships.each do |relationship|
    name = relationship[:name]
    model_value = model.send("#{name}")
    self.send("#{name}=", model_value) unless model_value.nil?
  end

  self.class.get_attributes.each do |attribute|
    name = attribute[:name]
    model_value = model.send("#{name}")
    default = attribute[:default]
    self.send("#{name}=", model_value) unless model_value.nil? || model_value == default
  end
end