78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
from django.urls import reverse
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from django.views.decorators.csrf import csrf_exempt
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from django.shortcuts import render, get_object_or_404, redirect
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from django.http.response import HttpResponse
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from tpv.forms import UpdateEmailForm
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from tpv.models import PaymentTransaction
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from tpv.redsys import RedsysClient
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from tpv.utils import pay_transaction, validate_payment_for_transaction
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from tpv.signals import redsys_payment_accepted, redsys_payment_rejected
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def payment_accepted(request, transaction):
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transaction = get_object_or_404(PaymentTransaction, hash=transaction)
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return render(
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request,
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template_name="tpv/order_created.html",
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context={
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"order": transaction,
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},
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)
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def payment_rejected(request, transaction):
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transaction = get_object_or_404(PaymentTransaction, hash=transaction)
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return render(
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request,
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template_name="tpv/order_created.html",
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context={
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"order": transaction,
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},
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)
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@csrf_exempt
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def webhook(request, transaction):
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transaction = get_object_or_404(PaymentTransaction, hash=transaction)
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try:
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amount_paid = validate_payment_for_transaction(request, transaction)
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pay_transaction(transaction, amount_paid)
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return HttpResponse(status=200)
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except Exception as e:
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transaction.status = PaymentTransaction.StatusChoices.ERROR
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transaction.observations = str(e)
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transaction.save()
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redsys_payment_rejected.send_robust(
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PaymentTransaction.__class__, hash=transaction.hash
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)
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return HttpResponse(status=409)
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def transaction_created(request, transaction):
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transaction = get_object_or_404(PaymentTransaction, hash=transaction)
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client = RedsysClient()
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parameters = client.get_body_for_transaction(transaction)
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return render(
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request,
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template_name="tpv/order_created.html",
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context={
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"form": UpdateEmailForm({"contact_email": transaction.contact_email}),
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"action": reverse(
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"tpv:order_created", kwargs={"transaction": transaction.hash}
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),
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"order": transaction,
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"signature_version": parameters.get("Ds_SignatureVersion"),
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"merchant_parameters": parameters.get("Ds_MerchantParameters"),
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"signature": parameters.get("Ds_Signature"),
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"redsys_target_url": client.get_target_url(),
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},
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)
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