def save(self, product, attribute, values=None):
# Make sure values is an iterable
values = values or []
invalidated = self.get_invalidated_values(product, attribute, values)
invalidated.delete()
existing = [
value.get_value()
for value in self.get_existing_values(product, attribute, values)
]
for value in values:
if not value in existing:
obj = Value(product=product,
variates=True,
attribute=attribute)
obj.set_value(value)
obj.save()
def save(self, product, attribute, values=None):
# Make sure values is an iterable
values = values or []
invalidated = self.get_invalidated_values(product, attribute, values)
invalidated.delete()
existing = [
value.get_value()
for value in self.get_existing_values(
product, attribute, values
)
]
for value in values:
if not value in existing:
obj = Value(
product=product,
variates=True,
attribute=attribute
)
obj.set_value(value)
obj.save()
