8
0
Fork 0
mirror of https://gitlab2.federez.net/re2o/re2o synced 2024-12-23 23:43:47 +00:00
re2o/cotisations/payment.py
2018-01-31 03:28:57 +01:00

111 lines
3.4 KiB
Python

"""Payment
Here are defined some views dedicated to online payement.
"""
from django.urls import reverse
from django.shortcuts import redirect, get_object_or_404
from django.contrib.auth.decorators import login_required
from django.contrib import messages
from django.views.decorators.csrf import csrf_exempt
from django.utils.datastructures import MultiValueDictKeyError
from django.http import HttpResponse, HttpResponseBadRequest
from collections import OrderedDict
from preferences.models import AssoOption
from .models import Facture
from .payment_utils.comnpay import Payment as ComnpayPayment
@csrf_exempt
@login_required
def accept_payment(request, factureid):
facture = get_object_or_404(Facture, id=factureid)
messages.success(
request,
"Le paiement de {} € a été accepté.".format(facture.prix())
)
return redirect(reverse('users:profil', kwargs={'userid':request.user.id}))
@csrf_exempt
@login_required
def refuse_payment(request):
messages.error(
request,
"Le paiement a été refusé."
)
return redirect(reverse('users:profil', kwargs={'userid':request.user.id}))
@csrf_exempt
def ipn(request):
p = ComnpayPayment()
order = ('idTpe', 'idTransaction', 'montant', 'result', 'sec', )
try:
data = OrderedDict([(f, request.POST[f]) for f in order])
except MultiValueDictKeyError:
return HttpResponseBadRequest("HTTP/1.1 400 Bad Request")
if not p.validSec(data, AssoOption.get_cached_value('payment_pass')):
return HttpResponseBadRequest("HTTP/1.1 400 Bad Request")
result = True if (request.POST['result'] == 'OK') else False
idTpe = request.POST['idTpe']
idTransaction = request.POST['idTransaction']
# On vérifie que le paiement nous est destiné
if not idTpe == AssoOption.get_cached_value('payment_id'):
return HttpResponseBadRequest("HTTP/1.1 400 Bad Request")
try:
factureid = int(idTransaction)
except ValueError:
return HttpResponseBadRequest("HTTP/1.1 400 Bad Request")
facture = get_object_or_404(Facture, id=factureid)
# On vérifie que le paiement est valide
if not result:
# Le paiement a échoué : on effectue les actions nécessaires (On indique qu'elle a échoué)
facture.delete()
# On notifie au serveur ComNPay qu'on a reçu les données pour traitement
return HttpResponse("HTTP/1.1 200 OK")
facture.valid = True
facture.save()
# A nouveau, on notifie au serveur qu'on a bien traité les données
return HttpResponse("HTTP/1.0 200 OK")
def comnpay(facture, request):
host = request.get_host()
p = ComnpayPayment(
str(AssoOption.get_cached_value('payment_id')),
str(AssoOption.get_cached_value('payment_pass')),
'https://' + host + reverse(
'cotisations:accept_payment',
kwargs={'factureid':facture.id}
),
'https://' + host + reverse('cotisations:refuse_payment'),
'https://' + host + reverse('cotisations:ipn'),
"",
"D"
)
r = {
'action' : 'https://secure.homologation.comnpay.com',
'method' : 'POST',
'content' : p.buildSecretHTML(
"Rechargement du solde",
facture.prix(),
idTransaction=str(facture.id)
),
'amount' : facture.prix,
}
return r
PAYMENT_SYSTEM = {
'COMNPAY' : comnpay,
'NONE' : None
}