def get_cart(request): """First see if current user already got a cart. If got cart, load it. else create a new one with default settings. """ if 'id_cart' in request.session: cart = Cart.objects.get(pk=request.session['id_cart']) else: # Get the current currency of the user, or default currency. currency = Currency.get_current_currency(request) cart = Cart(currency=currency) # If a Default Carrier exist, then add it to the cart # when the user creates his first cart. try: carrier = Carrier.objects.get(default=True) cart.carrier = carrier except Carrier.DoesNotExist: pass cart.save() request.session['id_cart'] = cart.pk return cart
def add_subscription(request, attributes=None):
if request.method == "POST":
plan = request.POST.get('plan', None)
pet_size = request.POST.get('pet_size', None)
upgrade = request.POST.get('upgrade', None)
email = request.POST.get('email', None)
# If user already have a cart when we try to add a product.
# Remove the session (remove connection between user and cart)
# to start on new cart.
if 'id_cart' in request.session:
request.session['id_cart'] = None
request.session.pop('id_cart', None)
# Get amount of months for the plan
try:
amount = int(plan.split('-')[0])
except Exception as ex:
pass # Return 404
if upgrade == 'upgrade':
try:
plan_object = Plan.objects.get(slug=plan, premium=True)
except Plan.DoesNotExist:
pass # Return error
else:
try:
plan_object = Plan.objects.get(slug=plan, premium=False)
except Plan.DoesNotExist:
pass # Return error
# Create a new customer
try:
customer = Customer.objects.get(email=email)
address = customer.user_address.all()[0]
except Customer.DoesNotExist:
customer = Customer(email=email)
customer.save()
# Create a new address
address = Address(customer=customer)
address.save()
# Create a new cart
cart = Cart(customer=customer)
# Add default shipping to cart
# If a Default Carrier exist, then add it to the cart
# when the user creates his first cart.
try:
carrier = Carrier.objects.get(default=True)
cart.carrier = carrier
except Carrier.DoesNotExist:
pass
cart.save()
request.session['id_cart'] = cart.pk
# Add item to Cart
ci = CartItem(cart=cart, plan=plan_object)
ci.amount = amount
ci.save()
# If attributes are set, then also add the attributes
# to this cartitem.
if attributes:
for k, v in attributes.iteritems():
attribute = Attribute.objects.get(slug=k)
choice = attribute.attributechoice_set.get(slug=v)
ci.attribute.add(choice)
ci.save()
# Return True on success
return True
else:
pass # Return 404
