def post(self, request, *args, **kwargs):
profile = request.user.get_profile()
self.object = self.get_object()
has_errors = not (profile.billing_address and profile.shipping_address) and not self.object
if has_errors:
return self.render_to_response(self.get_context_data())
try:
with transaction.atomic():
profile = UserProfile.objects.get(user=request.user)
if profile.balance < self.object.price:
raise NotEnoughCoins
self.object.is_sold = True
self.object.save()
profile.balance -= self.object.price
profile.save()
billing_address = profile.billing_address
billing_address.pk = None
billing_address.save()
shipping_address = profile.shipping_address
shipping_address.pk = None
shipping_address.save()
order = Order()
order.item = self.object
order.amount = self.object.price
order.customer = request.user
order.billing_address = billing_address
order.shipping_address = shipping_address
order.save()
except IntegrityError:
messages.error(request, 'Could not process request')
return self.render_to_response(self.get_context_data())
except NotEnoughCoins:
messages.error(request, 'You have not enough coins.')
return self.render_to_response(self.get_context_data())
if Site._meta.installed:
site = Site.objects.get_current()
else:
site = RequestSite(request)
signals.item_was_sold.send(sender=self.__class__,
order=order,
site=site,
request=request)
return HttpResponseRedirect(self.get_success_url())
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/')
def post(self, request):
user = None
form = CheckoutForm(request.POST)
if request.user.is_authenticated:
user = request.user
if form.is_valid():
buy = request.session.get('buy')
cart = request.session.get('cart')
#creating order
shipping_address = form.cleaned_data.get('shipping_address')
phone = form.cleaned_data.get('phone')
payment_method = form.cleaned_data.get('payment_method')
order = Order()
order.shipping_address = shipping_address
order.phone = phone
order.payment_method = payment_method
#logic for buing item directly through pay button
if buy:
price = 0
for b in buy:
size_str = b.get('size')
cloth_id = b.get('cloth')
cloth_obj = Size_Variant.objects.get(size=size_str,
cloth=cloth_id)
cloth = Cloth.objects.get(id=cloth_id)
b['size'] = cloth_obj
b['cloth'] = cloth_obj.cloth
price = cloth_obj.price
price = floor(price - (price *
(cloth.cloth_discount / 100)))
b['total'] = price
order.total = price
order.order_status = "PENDING"
order.user = user
order.save()
# preventing duplicated value in buy
preventing_duplicate(buy)
#creating order item
for b in buy:
order_item = Order_Item()
order_item.order = order
size = b.get('size')
cloth = b.get('cloth')
order_item.price = floor(size.price -
(size.price *
(cloth.cloth_discount / 100)))
order_item.quantity = 1
order_item.size = size
order_item.cloth = cloth
order_item.save()
#logic for buying item through cart
else:
if cart is None:
cart = []
for c in cart:
size_str = c.get('size')
cloth_id = c.get('cloth')
cloth_obj = Size_Variant.objects.get(size=size_str,
cloth=cloth_id)
c['size'] = cloth_obj
c['cloth'] = cloth_obj.cloth
total = total_payable_amount(cart)
order.total = total
order.order_status = "PENDING"
order.user = user
order.save()
# saving order items
for c in cart:
order_item = Order_Item()
order_item.order = order
size = c.get('size')
cloth = c.get('cloth')
order_item.price = floor(size.price -
(size.price *
(cloth.cloth_discount / 100)))
order_item.quantity = c.get('quantity')
order_item.size = size
order_item.cloth = cloth
order_item.save()
if payment_method == "ONLINE":
# creating payment
try:
client = razorpay.Client(auth=(KEY_ID, KEY_SECRET))
payment_id = client.order.create({
"amount": order.total * 100,
'currency': 'INR',
'payment_capture': '1',
})
except:
messages.error(
request,
'Payment gateway is not Responding , Check your connection !'
)
return redirect('Checkout')
payment = Payment()
payment.order = order
payment.payment_request_id = payment_id['id']
payment.save()
form = CheckoutForm()
context = {
'form': form,
'cart': cart,
'buy': buy,
'payment': payment_id
}
return render(request, 'store/checkout.html', context=context)
else:
order.order_status = "PLACED"
order.save()
try:
context = {
"username": user.first_name,
"order": order,
}
html_message = loader.render_to_string(
"store/product_email.html", context=context)
# mail to coustomer
send_mail(
'Product Purchased',
'Payment for ordered product has successfull worth of money !',
EMAIL_HOST_USER,
[user.email],
fail_silently=False,
html_message=html_message,
)
# mail to user
send_mail(
'Product Purchased',
f"You have recieved a COD delivery order of {order.total} Rupee for order id = {order.id}, check it out and procced for delivery",
EMAIL_HOST_USER,
[EMAIL_HOST_USER],
fail_silently=False,
)
except:
return redirect('Orders')
return redirect('Orders')
else:
return redirect('/checkout/')
