def place_order(request):
if request.method == 'GET':
total_amount = round(
sum([
product.price
for product in Product.objects.filter(cart__user=request.user)
]), 2)
order = Order()
order.amount = total_amount
context = {
'form': OrderForm(instance=order),
}
return render(request, 'orders/order_details.html', context)
else:
form = OrderForm(request.POST)
if form.is_valid():
order = form.save(commit=False)
order.buyer = request.user
order.order_date = datetime.datetime.now()
order.save()
set_sold_products_unavailable(request.user, order)
update_raised_money(order.amount)
empty_user_cart(request.user)
return redirect('successful donation', order.id)
context = {
'form': form,
}
return render(request, 'orders/order_details.html', context)
def create_random_order():
customer = random.choice(Customer.objects.all())
if customer.username == 'admin':
shops = Shop.objects.all()
else:
shops = customer.shops.all()
products = Product.objects.all()
shop = random.choice(shops)
price_type = shop.price_type
current_date = datetime.datetime.now(datetime.timezone.utc).astimezone()
rows_count = random.randint(1, 10)
order_sum = 0
order = Order()
order.buyer = shop.buyer
order.date = current_date
order.customer = customer
order.shop = shop
order.sum = 0
with transaction.atomic():
order.num = customer.number()
customer.save()
order.save()
for _ in range(rows_count):
product = random.choice(products)
orders_product = OrdersProduct()
orders_product.order = order
orders_product.product = product
orders_product.quantity = random.randint(1, 10)
orders_product.price = Price.objects.filter(
product=product, price_type=price_type,
date__lte=current_date).order_by('date').last().price
orders_product.sum = orders_product.quantity * orders_product.price
order_sum += orders_product.sum
orders_product.save()
order.sum = order_sum
order.save()
return order
def get_context_data(self, **kwargs):
'''Hooks into request lifecycle and processes the order'''
# Get cart from the current session
cart = Cart(self.request.session)
if not cart.products:
raise SuspiciousOperation("Cart is empty")
# Create order for each author
orders = []
for product in cart.products:
# Save new instance of product to the database
product.order_copy = True
# Backup reference to images from photoseries
if isinstance(product, Photoseries):
original_images = product.images.all()
product.pk = None
product.save()
# Set reference to images again
if isinstance(product, Photoseries):
product.images.set(original_images)
product.save()
# Check if order for seller exists
existing_order = [
order for order in orders if order.seller == product.owner
]
if len(existing_order) != 1:
order = Order()
order.buyer = auth.get_user(self.request)
order.seller = product.owner
orders.append(order)
order.save()
else:
order = existing_order[0]
# Put product inside order
if isinstance(product, Photo):
order.photos.add(product)
else:
order.photoseries.add(product)
order.save()
# 4. Versende für jede Order zwei Mails
# 4.1 Bestätigungsmail
buyer = User.objects.get(id=order.buyer_id)
send_mail(
'Order Confirmation',
'Your order was confirmed. The owner will contact you for the payment.',
settings.EMAIL_HOST_USER, [buyer.email],
fail_silently=True,
auth_user=settings.EMAIL_HOST_USER,
auth_password=settings.EMAIL_HOST_PASSWORD)
# 4.2 Mail mit Info für den Verkäufer
send_mail(
'New Order',
'You got a new order. Please login to accept the incoming order',
settings.EMAIL_HOST_USER, [order.seller.email],
fail_silently=True,
auth_user=settings.EMAIL_HOST_USER,
auth_password=settings.EMAIL_HOST_PASSWORD)
# Show success message to user
context = super(checkoutView, self).get_context_data(**kwargs)
context['orders'] = orders
cart.clear()
return context
