DRF_Template/backend/billing/views.py

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from rest_framework import status
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.permissions import IsAuthenticated
from config.settings import STRIPE_SECRET_KEY
from django.core.cache import cache
from datetime import datetime
import stripe
# Make sure to set your secret key
stripe.api_key = STRIPE_SECRET_KEY
class BillingHistoryView(APIView):
permission_classes = [IsAuthenticated]
def get(self, request, *args, **kwargs):
requesting_user = self.request.user
if requesting_user.user_group:
email = requesting_user.user_group.owner.email
else:
email = requesting_user.email
# Check cache
key = f'billing_user:{requesting_user.id}'
billing_history = cache.get(key)
if not billing_history:
# List customers and filter by email
customers = stripe.Customer.list(limit=1, email=email)
if customers:
customer = customers.data[0]
# List customers and filter by email
customers = stripe.Customer.list(limit=1, email=email)
if len(customers.data) > 0:
# Retrieve the customer's charges (billing history)
charges = stripe.Charge.list(
limit=10, customer=customer.id)
# Prepare the response
billing_history = [
{
'email': charge['billing_details']['email'],
'amount_charged': int(charge['amount']/100),
'paid': charge['paid'],
'refunded': int(charge['amount_refunded']/100) > 0,
'amount_refunded': int(charge['amount_refunded']/100),
'last_4': charge['payment_method_details']['card']['last4'],
'receipt_link': charge['receipt_url'],
'timestamp': datetime.fromtimestamp(charge['created']).strftime("%m-%d-%Y %I:%M %p"),
} for charge in charges.auto_paging_iter()
]
cache.set(key, billing_history, 60*60)
return Response(billing_history, status=status.HTTP_200_OK)