def save(self, cart):
first_name = self.cleaned_data.get('first_name')
last_name = self.cleaned_data.get('last_name')
street = self.cleaned_data.get('street')
house_number = self.cleaned_data.get('house_number')
flat_number = self.cleaned_data.get('flat_number')
zip_code = self.cleaned_data.get('zip_code')
phone_number = self.cleaned_data.get('phone_number')
city = self.cleaned_data.get('city')
order = Order()
order.first_name = first_name
order.last_name = last_name
order.street = street
order.house_number = house_number
order.flat_number = flat_number
order.zip_code = zip_code
order.phone_number = phone_number
order.city = city
order.user = self.user
order.save()
for item in cart:
order_item = OrderItem()
order_item.order = order
order_item.product = item['product']
order_item.price = item['price']
order_item.quantity = item['quantity']
order_item.save()
def post(self, request):
is_valid = True
# Validation on the submitted request
if len(request.DATA['order_items']) == 0:
# Failed due to empty order
is_valid = False
response_data = {
'status': 'failed',
'reason': 'order_items cannot be empty'
}
if is_valid:
order = Order(**request.DATA['order_data'])
order.save()
# Create OrderItem instances from the submitted order
order_items = request.DATA['order_items']
for item in order_items:
new_item = OrderItem()
new_item.beer = Beer.objects.get(pk=item['beer']['id'])
new_item.quantity = item['quantity']
new_item.order = order
new_item.save()
# Send relevant emails
order.notify_ert()
order.send_confirmation()
# Send API response
response_data = {'status': 'success', 'order_id': order.id}
response = Response(response_data)
else:
response = Response(response_data,
status=status.HTTP_400_BAD_REQUEST)
return response
def test_orderItem(self):
order = OrderItem()
order.quantity = 2 #Quantity of item
order.product = Product()
order.product.name = "A solution book"
order.product.price = 200 #Price of the product
order.product.digital = True
order.product.save()
order.save()
record = OrderItem.objects.get(pk=1)
self.assertEqual(record.get_total,
600) #Check if expected total equal to returned total
def create(self, validated_data):
items = validated_data.pop('items')
if not items:
raise serializers.ValidationError(
{'items': 'Nie można złożyć pustego zamówienia.'})
order = super(OrderCreateSerizalizer, self).create(validated_data)
order_items = []
for item in items:
order_items.append(
OrderItem(order=order,
product=item['product'],
quantity=item['quantity']))
item['product'].stock -= item['quantity']
item['product'].save()
OrderItem.objects.bulk_create(order_items)
return order
def create_order(request):
try:
address_id = request.data["address"]
address = Address.objects.get(id=address_id)
except Address.DoesNotExist:
return Response({"error": "Address not found"},
status=status.HTTP_404_NOT_FOUND)
if address.owner != request.user:
return Response(status=status.HTTP_403_FORBIDDEN)
# calculate the total price of all cart items
cart_items = CartItem.objects.filter(owner=request.user)
amount = 0.0
for item in cart_items:
price = item.product.price
amount += price * item.count
order = Order(owner=request.user,
shipping_address=address,
total_price=amount)
order.save()
# create individual order items
for item in cart_items:
order_item = OrderItem(item=item.product,
count=item.count,
order=order)
order_item.save()
# delete all cart items for the user
for item in cart_items:
item.delete()
return Response(status=status.HTTP_201_CREATED)
def checkout(request):
# get Request
if request.method == 'GET':
form = CheckForm()
cart = request.session.get('cart')
if cart is None:
cart = []
for c in cart:
size_str = c.get('size')
tshirt_id = c.get('tshirt')
size_obj = SizeVariant.objects.get(size=size_str, tshirt=tshirt_id)
c['size'] = size_obj
c['tshirt'] = size_obj.tshirt
print(cart)
return render(request, 'store/checkout.html', {
"form": form,
'cart': cart
})
else:
# post request
form = CheckForm(request.POST)
user = None
if request.user.is_authenticated:
user = request.user
if form.is_valid():
# payment
cart = request.session.get('cart')
if cart is None:
cart = []
for c in cart:
size_str = c.get('size')
tshirt_id = c.get('tshirt')
size_obj = SizeVariant.objects.get(size=size_str,
tshirt=tshirt_id)
c['size'] = size_obj
c['tshirt'] = size_obj.tshirt
shipping_address = form.cleaned_data.get('shipping_address')
phone = form.cleaned_data.get('phone')
payment_method = form.cleaned_data.get('payment_method')
total = cal_total_payable_amount(cart)
print(shipping_address, phone, payment_method, total)
order = Order()
order.shipping_address = shipping_address
order.phone = phone
order.payment_method = payment_method
order.total = total
order.order_status = "PENDING"
order.user = user
order.save()
# saving order items
for c in cart:
order_item = OrderItem()
order_item.order = order
size = c.get('size')
tshirt = c.get('tshirt')
order_item.price = floor(size.price -
(size.price *
(tshirt.discount / 100)))
order_item.quantity = c.get('quantity')
order_item.size = size
order_item.tshirt = tshirt
order_item.save()
buyer_name = f'{user.first_name} {user.last_name}'
print(buyer_name)
# crating payment
response = API.payment_request_create(
amount=order.total,
purpose="Payment For Tshirts",
send_email=False,
buyer_name=f'{user.first_name} {user.last_name}',
email=user.email,
redirect_url="http://localhost:8000/validate_payment")
payment_request_id = response['payment_request']['id']
url = response['payment_request']['longurl']
payment = Payment()
payment.order = order
payment.payment_request_id = payment_request_id
payment.save()
return redirect(url)
else:
return redirect('/checkout/')
def checkout(request):
if request.method == 'GET': #for get Request
form = CheckForm()
cart=request.session.get('cart')
if cart is None:
cart=[]
for c in cart:
size_str = c.get('size')
tshirt_id = c.get('tshirt')
size_obj=SizeVariant.objects.get(size=size_str , tshirt=tshirt_id) #now in cart list ,size is replaced by its object
c['size']=size_obj
c['tshirt']=size_obj.tshirt #replacing in cart list , tshirt is id ,inplace of id tshirt object is stored
return render(request,'store/checkout.html',{"form" : form, 'cart':cart})
else:
#this is for POST request
form = CheckForm(request.POST)
user = None
if request.user.is_authenticated :
user = request.user
if form.is_valid():
#payment should be done here
cart=request.session.get('cart')
if cart is None:
cart = []
for c in cart:
size_str = c.get('size')
tshirt_id = c.get('tshirt')
size_obj=SizeVariant.objects.get(size=size_str , tshirt=tshirt_id) #now in cart list ,size is replaced by its object
c['size']=size_obj
c['tshirt']=size_obj.tshirt
shipping_address=form.cleaned_data.get('shipping_address') #the shipping address entered will be stored in shipping_address variable
phone=form.cleaned_data.get('phone')
payment_method = form.cleaned_data.get('payment_method')
total = cal_total_payable_amount(cart)
print(shipping_address,phone,payment_method , total)
order= Order() #created Order Model object
order.shipping_address = shipping_address #entering data in ORDER table
order.phone = phone
order.payment_method= payment_method
order.total = total
order.order_status = "PENDING"
order.user = user
order.save()
#print(order.id) # we will get order id
#saving to OrderItems Table
for c in cart :
order_item = OrderItem() #creating new object for OrderItem Table
order_item.order = order #order id will be stored in order
size=c.get('size') #to access dictionary we use get('key')
tshirt=c.get('tshirt')
order_item.price = floor(size.price- (size.price*(tshirt.discount/100)))
order_item.quantity = c.get('quantity')
order_item.size = size
order_item.tshirt = tshirt
order_item.save()
# CREATING PAYMENT
# Create a new Payment Request
response = API.payment_request_create(
amount=order.total,
purpose='Payment For Tshirts',
buyer_name=f'{user.first_name} {user.last_name}',
send_email=True,
email=user.email,
redirect_url="http://localhost:8000/validate_payment"
)
#print(response['payment_request'])
payment_request_id = response['payment_request']['id']
#the long URL of the payment request
url =response['payment_request']['longurl']
print(url)
payment= Payment()
payment.order= order
payment.payment_request_id= payment_request_id
payment.save()
return redirect(url)
else:
return redirect('/checkout/')