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from django.http import HttpResponse, HttpResponseRedirect
from django.contrib import messages
from django.shortcuts import get_object_or_404, render
from django.conf import settings
from postgresqleu.util.auth import authenticate_backend_group
from postgresqleu.invoices.models import InvoicePaymentMethod
def connect_to_gocardless(request, paymentmethodid):
authenticate_backend_group(request, 'Invoice managers')
paymentmethod = get_object_or_404(InvoicePaymentMethod, pk=paymentmethodid, classname='postgresqleu.util.payment.gocardless.Gocardless')
impl = paymentmethod.get_implementation()
if request.method == 'GET' and 'ref' in request.GET:
# Reference is <paymentmethod>-<uuid>, so split it
if '-' not in request.GET['ref']:
return HttpResponse("Invalid reference format")
if request.GET['ref'].split('-', 1)[0] != str(paymentmethodid):
return HttpResponse("Invalid reference")
# Return from authorization, so we should be good to go!
try:
impl.finalize_bank_setup()
except Exception as e:
return HttpResponse("Error setting up bank connection: {}".format(e))
messages.info(request, "Bank account configured.")
return HttpResponseRedirect("../")
elif request.method == 'GET':
# First visit, so pick country
return render(request, 'gocardless/bankselect.html', {
'country': settings.GOCARDLESS_COUNTRY,
'banks': impl.get_banks_in_country(settings.GOCARDLESS_COUNTRY),
})
elif request.method == 'POST':
if 'bank' not in request.POST:
return HttpResponseRedirect(".")
# Else we have a bank, so get going!
try:
link = impl.get_bank_connection_link(request.POST['bank'])
except Exception as e:
return HttpResponse("Error getting bank connection: {}".format(e))
return HttpResponseRedirect(link)
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