Class: AutomobileMakeModel

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/earth/automobile/automobile_make_model.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.custom_find(characteristics) ⇒ Object

Used by Automobile and AutomobileTrip to look up a make model year considering fuel



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# File 'lib/earth/automobile/automobile_make_model.rb', line 9

def self.custom_find(characteristics)
  if characteristics[:make] and characteristics[:model]
    # append fuel suffix to model name and search
    make_model = if characteristics[:automobile_fuel]
      find_by_make_name_and_model_name characteristics[:make].name, [characteristics[:model].name, characteristics[:automobile_fuel].suffix].join(' ')
    end
    
    # use original model name if fuel suffix didn't help
    make_model ? make_model : AutomobileMakeModel.find_by_make_name_and_model_name(characteristics[:make].name, characteristics[:model].name)
  end
end

Instance Method Details

#model_years ⇒ Object

for deriving fuel codes and type name



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# File 'lib/earth/automobile/automobile_make_model.rb', line 22

def model_years
  AutomobileMakeModelYear.where(:make_name => make_name, :model_name => model_name)
end