def is_changed(self):
from application.models import Item
head = Item.objects(item_id=self.head).first()
if not head: return True
if self.modified != head.modified:return True
return False
def update_item_availability(item_id):
from application.models import Item
item = Item.objects(item_id=item_id, availability=True).first()
if not item:
return
for spec in item.specs:
if spec.availability:
return
item.update(set__availability=False, set__status='DEL')
def update_to_head(self):
from application.models import Item
head = Item.objects(item_id=self.head).first()
if head:
data = head._data
for k, v in data.items():
setattr(self, k, v)
self.save()
else:
return self
def create_from_skus(cls,
customer_id,
skus,
logistic_provider,
coupon_codes,
coin=0,
cash=0,
address=None,
**kwargs):
from application.models import OrderEntry, ForexRate, Item, ItemSpec
entries = []
for e in skus:
availability = check_availability_and_update_stock(
e['item_id'], e['sku'], e['quantity'])
if not availability:
return e
spec = ItemSpec.objects(sku=e['sku']).first()
item = Item.objects(item_id=e['item_id']).first()
entry = OrderEntry(spec=spec, item=item,
quantity=e['quantity']).save()
entries.append(entry)
order = cls(customer_id=customer_id,
entries=entries,
logistic_provider=logistic_provider,
coupon_codes=coupon_codes,
coin=coin,
cash=cash,
**kwargs)
if not order.forex:
order.forex = ForexRate.get()
order.update_amount()
order.reload()
for e in order.entries:
e.create_snapshot()
if address:
order.set_address(address)
import application.services.jobs as Jobs
#Jobs.stat.update_user_stats(str(order.customer_id))
Signals.order_created.send('system', order=order)
return order
