Module: Mapable::Mapping

Defined in:
lib/mapable/mapping.rb

Overview

Defines what fields to map

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create(base_module, name, options = {}, &block) ⇒ Object 



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# File 'lib/mapable/mapping.rb', line 50

def self.create(base_module, name, options = {}, &block)
  options[:class_name] ||= ::Mapable::Utils.classify_name(name.to_s) + 'Mapping'
  kls = Class.new(options[:base_class] || Object)
  kls = base_module.const_set(options[:class_name], kls)
  kls.send(:include, ::Mapable::Mapping)
  kls.class_eval(&block) if block
  kls
end

.default_mapping_options(src, dest) ⇒ Object 



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# File 'lib/mapable/mapping.rb', line 11

def self.default_mapping_options(src, dest)
  {
    src: src.to_sym,
    src_getter: src.to_s.freeze,
    src_setter: "#{src}=",
    dest: dest.to_sym,
    dest_getter: dest.to_s.freeze,
    dest_setter: "#{dest}="
  }
end

.included(base) ⇒ Object 



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# File 'lib/mapable/mapping.rb', line 6

def self.included(base)
  base.extend InheritanceHelper::Methods
  base.extend ClassMethods
end

Instance Method Details

#map(src_model, dest_model) ⇒ Object 



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# File 'lib/mapable/mapping.rb', line 43

def map(src_model, dest_model)
  self.class.mappings.each do |_, info|
    dest_model.public_send(info[:dest_setter], src_model.public_send(info[:src_getter]))
  end
  dest_model
end