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winzard/gist:0f1792ab7b17b8d07ac1935581f7a463

Created January 23, 2018 14:50
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Revisions

  1. winzard created this gist Jan 23, 2018.
    22 changes: 22 additions & 0 deletions gistfile1.txt
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,22 @@
    def change_line_product(line_id, product_id):
    pass
    if changed:
    self.calculate_total()

    def change_line_quantity(line_id, qty):
    pass
    if changed:
    self.calculate_total()

    def change_line_price(line_id, price):
    pass
    if changed:
    self.calculate_total()

    # vs

    def change_line(line_id, product_id, qty, price):
    self.change_product(line_id, product_id)
    self.change_quanity(line_id, qty)
    self.change_line_price(line_id, price)