mirror of
https://github.com/ae-utbm/sith.git
synced 2024-11-24 18:14:22 +00:00
229 lines
11 KiB
Python
229 lines
11 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 pytz
|
|
import hmac
|
|
import base64
|
|
from OpenSSL import crypto
|
|
|
|
from django.shortcuts import render
|
|
from django.core.urlresolvers import reverse_lazy
|
|
from django.views.generic import TemplateView, View
|
|
from django.http import HttpResponse, HttpResponseRedirect
|
|
from django.core.exceptions import SuspiciousOperation
|
|
from django.shortcuts import render
|
|
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, BasketItem, 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 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)
|
|
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):
|
|
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() 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")
|
|
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)
|
|
|