kopia lustrzana https://github.com/longclawshop/longclaw
100 wiersze
3.1 KiB
Python
100 wiersze
3.1 KiB
Python
"""
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Shipping logic and payment capture API
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"""
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from django.utils import timezone
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from django.db import transaction
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from rest_framework.decorators import api_view, permission_classes
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from rest_framework import permissions, status
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from rest_framework.response import Response
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from longclaw.basket.utils import destroy_basket
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from longclaw.checkout.utils import create_order, GATEWAY
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from longclaw.checkout.errors import PaymentError
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@api_view(['GET'])
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@permission_classes([permissions.AllowAny])
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def create_token(request):
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""" Generic function for creating a payment token from the
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payment backend. Some payment backends (e.g. braintree) support creating a payment
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token, which should be imported from the backend as 'get_token'
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"""
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token = GATEWAY.get_token(request)
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return Response({'token': token}, status=status.HTTP_200_OK)
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@transaction.atomic
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@api_view(['POST'])
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@permission_classes([permissions.AllowAny])
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def create_order_with_token(request):
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"""
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Create an order using an existing transaction ID.
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This is useful for capturing the payment outside of
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longclaw - e.g. using paypals' express checkout or
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similar
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"""
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# Get the request data
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try:
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address = request.data['address']
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shipping_option = request.data.get('shipping_option', None)
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email = request.data['email']
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transaction_id = request.data['transaction_id']
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except KeyError:
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return Response(data={"message": "Missing parameters from request data"},
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status=status.HTTP_400_BAD_REQUEST)
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# Create the order
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order = create_order(
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email,
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request,
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addresses=address,
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shipping_option=shipping_option,
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)
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order.payment_date = timezone.now()
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order.transaction_id = transaction_id
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order.save()
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# Once the order has been successfully taken, we can empty the basket
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destroy_basket(request)
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return Response(data={"order_id": order.id}, status=status.HTTP_201_CREATED)
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@transaction.atomic
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@api_view(['POST'])
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@permission_classes([permissions.AllowAny])
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def capture_payment(request):
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"""
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Capture the payment for a basket and create an order
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request.data should contain:
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'address': Dict with the following fields:
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shipping_name
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shipping_address_line1
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shipping_address_city
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shipping_address_zip
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shipping_address_country
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billing_name
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billing_address_line1
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billing_address_city
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billing_address_zip
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billing_address_country
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'email': Email address of the customer
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'shipping': The shipping rate (in the sites' currency)
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"""
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# get request data
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address = request.data['address']
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email = request.data.get('email', None)
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shipping_option = request.data.get('shipping_option', None)
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# Capture the payment
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order = create_order(
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email,
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request,
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addresses=address,
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shipping_option=shipping_option,
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capture_payment=True
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)
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response = Response(data={"order_id": order.id},
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status=status.HTTP_201_CREATED)
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return response
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