def link_item(self, name, *args):
item = Item.query.get(name=name)
if not item:
item = Item(name=name, values=[], groups=[])
if args:
for arg in args:
group = Group.query.get(name=arg)
if not group:
Group(name=arg, item_order=[item.name])
else:
group.item_order.append(item.name)
item.groups.append(arg)
session.flush()
return item.groups
def save_item(item, session=None):
"""
Insert an item into the database
:param item: item dictionary
:param session: session object (testing util)
"""
if not session:
session = Session()
if item.get('new_cart'):
session.add(Cart(id=item.get('cart_id')))
session.add(
Item(external_id=item.get('external_id'),
cart_id=item.get('cart_id'),
name=item.get('name'),
value=item.get('value')))
# errors should be caught in celery logs
session.commit()
def add_item(self, name, *values):
date = self.date or None
# TODO: fuzzy logic search to avoid creating weird new items
item = Item.query.get(name=name)
if not item:
item = Item(name=name, values=[], groups=[])
if not date:
date = datetime.now()
if values:
for arg in values:
print(' adding ', arg, ' to ', item.name)
item.values.append({'timestamp': date, 'value': arg})
session.flush()
return item
