mirror of
https://github.com/ae-utbm/sith.git
synced 2024-12-23 08:11:19 +00:00
310 lines
12 KiB
Python
310 lines
12 KiB
Python
# -*- coding:utf-8 -*
|
|
#
|
|
# Copyright 2016,2017
|
|
# - Skia <skia@libskia.so>
|
|
#
|
|
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
|
|
# http://ae.utbm.fr.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it under
|
|
# the terms of the GNU General Public License a published by the Free Software
|
|
# Foundation; either version 3 of the License, or (at your option) any later
|
|
# version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along with
|
|
# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
|
|
# Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
#
|
|
#
|
|
|
|
from collections import OrderedDict
|
|
from datetime import datetime
|
|
import hmac
|
|
import base64
|
|
from OpenSSL import crypto
|
|
|
|
from django.urls import reverse_lazy
|
|
from django.views.generic import TemplateView, View
|
|
from django.http import HttpResponse, HttpResponseRedirect
|
|
from django.core.exceptions import SuspiciousOperation
|
|
from django.db import transaction, DataError
|
|
from django.utils.translation import ugettext as _
|
|
from django.conf import settings
|
|
|
|
from counter.models import Customer, Counter, ProductType, Selling
|
|
from eboutic.models import Basket, Invoice, InvoiceItem
|
|
|
|
|
|
class EbouticMain(TemplateView):
|
|
template_name = "eboutic/eboutic_main.jinja"
|
|
|
|
def make_basket(self, request):
|
|
if "basket_id" not in request.session.keys(): # Init the basket session entry
|
|
self.basket = Basket(user=request.user)
|
|
self.basket.save()
|
|
else:
|
|
self.basket = Basket.objects.filter(id=request.session["basket_id"]).first()
|
|
if self.basket is None:
|
|
self.basket = Basket(user=request.user)
|
|
self.basket.save()
|
|
request.session["basket_id"] = self.basket.id
|
|
request.session.modified = True
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
if not request.user.is_authenticated:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("core:login", args=self.args, kwargs=kwargs)
|
|
+ "?next="
|
|
+ request.path
|
|
)
|
|
self.object = Counter.objects.filter(type="EBOUTIC").first()
|
|
self.make_basket(request)
|
|
return super(EbouticMain, self).get(request, *args, **kwargs)
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
if not request.user.is_authenticated:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("core:login", args=self.args, kwargs=kwargs)
|
|
+ "?next="
|
|
+ request.path
|
|
)
|
|
self.object = Counter.objects.filter(type="EBOUTIC").first()
|
|
self.make_basket(request)
|
|
if "add_product" in request.POST["action"]:
|
|
self.add_product(request)
|
|
elif "del_product" in request.POST["action"]:
|
|
self.del_product(request)
|
|
return self.render_to_response(self.get_context_data(**kwargs))
|
|
|
|
def add_product(self, request):
|
|
"""Add a product to the basket"""
|
|
try:
|
|
p = self.object.products.filter(id=int(request.POST["product_id"])).first()
|
|
if not p.buying_groups.exists():
|
|
self.basket.add_product(p)
|
|
for g in p.buying_groups.all():
|
|
if request.user.is_in_group(g.name):
|
|
self.basket.add_product(p)
|
|
break
|
|
except:
|
|
pass
|
|
|
|
def del_product(self, request):
|
|
"""Delete a product from the basket"""
|
|
try:
|
|
p = self.object.products.filter(id=int(request.POST["product_id"])).first()
|
|
self.basket.del_product(p)
|
|
except:
|
|
pass
|
|
|
|
def get_context_data(self, **kwargs):
|
|
kwargs = super(EbouticMain, self).get_context_data(**kwargs)
|
|
kwargs["basket"] = self.basket
|
|
kwargs["eboutic"] = Counter.objects.filter(type="EBOUTIC").first()
|
|
kwargs["categories"] = ProductType.objects.all()
|
|
if hasattr(self.request.user, "customer"):
|
|
kwargs["customer_amount"] = self.request.user.customer.amount
|
|
else:
|
|
kwargs["customer_amount"] = None
|
|
if not self.request.user.was_subscribed:
|
|
kwargs["categories"] = kwargs["categories"].exclude(
|
|
id=settings.SITH_PRODUCTTYPE_SUBSCRIPTION
|
|
)
|
|
return kwargs
|
|
|
|
|
|
class EbouticCommand(TemplateView):
|
|
template_name = "eboutic/eboutic_makecommand.jinja"
|
|
|
|
def get(self, request, *args, **kwargs):
|
|
if not request.user.is_authenticated:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("core:login", args=self.args, kwargs=kwargs)
|
|
+ "?next="
|
|
+ request.path
|
|
)
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
if not request.user.is_authenticated:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("core:login", args=self.args, kwargs=kwargs)
|
|
+ "?next="
|
|
+ request.path
|
|
)
|
|
if "basket_id" not in request.session.keys():
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
self.basket = Basket.objects.filter(id=request.session["basket_id"]).first()
|
|
if self.basket is None:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
else:
|
|
kwargs["basket"] = self.basket
|
|
return self.render_to_response(self.get_context_data(**kwargs))
|
|
|
|
def get_context_data(self, **kwargs):
|
|
kwargs = super(EbouticCommand, self).get_context_data(**kwargs)
|
|
if hasattr(self.request.user, "customer"):
|
|
kwargs["customer_amount"] = self.request.user.customer.amount
|
|
else:
|
|
kwargs["customer_amount"] = None
|
|
kwargs["et_request"] = OrderedDict()
|
|
kwargs["et_request"]["PBX_SITE"] = settings.SITH_EBOUTIC_PBX_SITE
|
|
kwargs["et_request"]["PBX_RANG"] = settings.SITH_EBOUTIC_PBX_RANG
|
|
kwargs["et_request"]["PBX_IDENTIFIANT"] = settings.SITH_EBOUTIC_PBX_IDENTIFIANT
|
|
kwargs["et_request"]["PBX_TOTAL"] = int(self.basket.get_total() * 100)
|
|
kwargs["et_request"][
|
|
"PBX_DEVISE"
|
|
] = 978 # This is Euro. ET support only this value anyway
|
|
kwargs["et_request"]["PBX_CMD"] = self.basket.id
|
|
kwargs["et_request"]["PBX_PORTEUR"] = self.basket.user.email
|
|
kwargs["et_request"]["PBX_RETOUR"] = "Amount:M;BasketID:R;Auto:A;Error:E;Sig:K"
|
|
kwargs["et_request"]["PBX_HASH"] = "SHA512"
|
|
kwargs["et_request"]["PBX_TYPEPAIEMENT"] = "CARTE"
|
|
kwargs["et_request"]["PBX_TYPECARTE"] = "CB"
|
|
kwargs["et_request"]["PBX_TIME"] = str(
|
|
datetime.now().replace(microsecond=0).isoformat("T")
|
|
)
|
|
kwargs["et_request"]["PBX_HMAC"] = (
|
|
hmac.new(
|
|
settings.SITH_EBOUTIC_HMAC_KEY,
|
|
bytes(
|
|
"&".join(
|
|
["%s=%s" % (k, v) for k, v in kwargs["et_request"].items()]
|
|
),
|
|
"utf-8",
|
|
),
|
|
"sha512",
|
|
)
|
|
.hexdigest()
|
|
.upper()
|
|
)
|
|
return kwargs
|
|
|
|
|
|
class EbouticPayWithSith(TemplateView):
|
|
template_name = "eboutic/eboutic_payment_result.jinja"
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
try:
|
|
with transaction.atomic():
|
|
if (
|
|
"basket_id" not in request.session.keys()
|
|
or not request.user.is_authenticated
|
|
):
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
b = Basket.objects.filter(id=request.session["basket_id"]).first()
|
|
if (
|
|
b is None
|
|
or b.items.filter(
|
|
type_id=settings.SITH_COUNTER_PRODUCTTYPE_REFILLING
|
|
).exists()
|
|
):
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
c = Customer.objects.filter(user__id=b.user.id).first()
|
|
if c is None:
|
|
return HttpResponseRedirect(
|
|
reverse_lazy("eboutic:main", args=self.args, kwargs=kwargs)
|
|
)
|
|
kwargs["not_enough"] = True
|
|
if c.amount < b.get_total():
|
|
raise DataError(_("You do not have enough money to buy the basket"))
|
|
else:
|
|
eboutic = Counter.objects.filter(type="EBOUTIC").first()
|
|
for it in b.items.all():
|
|
product = eboutic.products.filter(id=it.product_id).first()
|
|
Selling(
|
|
label=it.product_name,
|
|
counter=eboutic,
|
|
club=product.club,
|
|
product=product,
|
|
seller=c.user,
|
|
customer=c,
|
|
unit_price=it.product_unit_price,
|
|
quantity=it.quantity,
|
|
payment_method="SITH_ACCOUNT",
|
|
).save()
|
|
b.delete()
|
|
kwargs["not_enough"] = False
|
|
request.session.pop("basket_id", None)
|
|
except DataError as e:
|
|
kwargs["not_enough"] = True
|
|
return self.render_to_response(self.get_context_data(**kwargs))
|
|
|
|
|
|
class EtransactionAutoAnswer(View):
|
|
# Response documentation http://www1.paybox.com/espace-integrateur-documentation/la-solution-paybox-system/gestion-de-la-reponse/
|
|
def get(self, request, *args, **kwargs):
|
|
if (
|
|
not "Amount" in request.GET.keys()
|
|
or not "BasketID" in request.GET.keys()
|
|
or not "Auto"
|
|
in request.GET.keys() # If not in the request it means the payment has been refused
|
|
or not "Error" in request.GET.keys()
|
|
or not "Sig" in request.GET.keys()
|
|
):
|
|
return HttpResponse("Bad arguments", status=400)
|
|
key = crypto.load_publickey(crypto.FILETYPE_PEM, settings.SITH_EBOUTIC_PUB_KEY)
|
|
cert = crypto.X509()
|
|
cert.set_pubkey(key)
|
|
sig = base64.b64decode(request.GET["Sig"])
|
|
try:
|
|
crypto.verify(
|
|
cert,
|
|
sig,
|
|
"&".join(request.META["QUERY_STRING"].split("&")[:-1]),
|
|
"sha1",
|
|
)
|
|
except:
|
|
return HttpResponse("Bad signature", status=400)
|
|
if request.GET["Error"] == "00000":
|
|
try:
|
|
with transaction.atomic():
|
|
b = (
|
|
Basket.objects.select_for_update()
|
|
.filter(id=request.GET["BasketID"])
|
|
.first()
|
|
)
|
|
if b is None:
|
|
raise SuspiciousOperation("Basket does not exists")
|
|
if int(b.get_total() * 100) != int(request.GET["Amount"]):
|
|
raise SuspiciousOperation(
|
|
"Basket total and amount do not match"
|
|
)
|
|
i = Invoice()
|
|
i.user = b.user
|
|
i.payment_method = "CARD"
|
|
i.save()
|
|
for it in b.items.all():
|
|
InvoiceItem(
|
|
invoice=i,
|
|
product_id=it.product_id,
|
|
product_name=it.product_name,
|
|
type_id=it.type_id,
|
|
product_unit_price=it.product_unit_price,
|
|
quantity=it.quantity,
|
|
).save()
|
|
i.validate()
|
|
b.delete()
|
|
except Exception as e:
|
|
return HttpResponse("Payment failed with error: " + repr(e), status=400)
|
|
return HttpResponse()
|
|
else:
|
|
return HttpResponse(
|
|
"Payment failed with error: " + request.GET["Error"], status=400
|
|
)
|