Module: Immoscout::Models::Concerns::Propertiable

Extended by:
ActiveSupport::Concern
Included in:
ApartmentBuy, Immoscout::Models::Contact, Document, HouseBuy, Parts::Address, Parts::ApiSearchData, Parts::Contact, Parts::Coordinate, Parts::Courtage, Parts::EnergyCertificate, Parts::EnergySource, Parts::FiringType, Parts::GeoCode, Parts::GeoHierarchy, Parts::InternationalCountryRegion, Parts::Price, Parts::PublishChannel, Parts::RealEstate, Parts::Url, Parts::Urls, Picture, Publish
Defined in:
lib/immoscout/models/concerns/propertiable.rb

Overview

Includes functionality to access and modify model attributes transparently.

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *arguments, &block) ⇒ Object

:reek:ControlParameter - standard stuff, reek! :reek:TooManyStatements



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# File 'lib/immoscout/models/concerns/propertiable.rb', line 18

def method_missing(method_name, *arguments, &block)
  if method_name =~ /build_(\w+)/
    match         = Regexp.last_match(1).intern
    properties    = self.class.properties
    coerce_klass  = properties.fetch(match).fetch(:coerce, nil)
    return super if !properties.key?(match) || !coerce_klass

    send("#{match}=", coerce_klass.new)
  else
    super
  end
end

Class Method Details

.find_property(name) ⇒ Object 



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# File 'lib/immoscout/models/concerns/propertiable.rb', line 53

def find_property(name)
  properties[name] || properties.values.detect do |value|
    value[:alias] == name
  end
end

.property(name, **opts) ⇒ Object 



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# File 'lib/immoscout/models/concerns/propertiable.rb', line 42

def property(name, **opts)
  attr_accessor(name)

  alias_name = opts.fetch(:alias, false)
  if alias_name
    alias_method alias_name, name
    alias_method "#{opts.fetch(:alias)}=", "#{name}="
  end
  properties[name] = opts
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/immoscout/models/concerns/propertiable.rb', line 31

def attributes
  self.class.properties.keys.sort
end

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

:reek:BooleanParameter - standard stuff, reek!

Returns:

  • (Boolean) 


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# File 'lib/immoscout/models/concerns/propertiable.rb', line 36

def respond_to_missing?(method_name, include_private = false)
  method_name.to_s.start_with?('build_') || super
end