def process(self, filename, delimiter, target_fields):
processed, delimiter = 0, delimiter or ','
target_fields = [
getattr(Product, f) for f in target_fields.split(delimiter)
]
statuses = {-1: 0, 0: 0, 1: 0}
with open(filename) as f:
for row in csv.DictReader(f, delimiter=delimiter):
processed += 1
if processed % 50000 == 0:
logger.info('Processed: {}, statuses: {}'.format(
processed, statuses))
row['active'] = {'False': False, 'True': True}[row['active']]
try:
is_new, product = Product.load_from_source(row)
if is_new:
logger.error('Product is new! id: {}'.format(
row['id']))
else:
statuses[product.active -
Product.get(id=product.id).active] += 1
product.save(only=target_fields)
except Exception as e:
logger.error(e)
logger.info('Processed: {}, statuses: {}'.format(
processed, statuses))
def add(request, product_key):
postdata = request.POST.copy()
quantity = int(postdata.get('quantity', 1))
product = Product.get(product_key)
item = CartItem.all().filter('product = ', product).filter('cart_id = ', get_cart_id(request)).get()
if not item:
item = CartItem()
item.product = product
item.quantity = quantity
item.cart_id = get_cart_id(request)
item.put()
else:
item.quantity = item.quantity + quantity
item.put()
def add(request, product_key):
postdata = request.POST.copy()
quantity = int(postdata.get('quantity', 1))
product = Product.get(product_key)
item = CartItem.all().filter('product = ',
product).filter('cart_id = ',
get_cart_id(request)).get()
if not item:
item = CartItem()
item.product = product
item.quantity = quantity
item.cart_id = get_cart_id(request)
item.put()
else:
item.quantity = item.quantity + quantity
item.put()
