Class: Ecom::Purchase

Inherits:
Object
  • Object
show all
Includes:
Mongoid::Document, Mongoid::MultiParameterAttributes, Mongoid::Timestamps
Defined in:
app/models/ecom/purchase.rb

Instance Method Summary collapse

Instance Method Details

#recalculate_price! ⇒ Object 



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# File 'app/models/ecom/purchase.rb', line 14

def recalculate_price!

  self.total_price = line_items.inject(0,0){|sum, line_item| sum += line_item.price}

  save!
end