class SubProduct < ActiveRecord::Base
  belongs_to :fournisseur
  belongs_to :product
  belongs_to :product_order_product
  
  def price_ht_with_qte
    self.price_ht * self.qte
  end
  
  def qte_tot
    if self.product_order_product
      self.qte * self.product_order_product.qty
    else
      0.0
    end
  end
  
  def price_tot_with_qte
    self.qte_tot * self.price_ht
  end
  
end