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252 lines
11 KiB
Python
252 lines
11 KiB
Python
#
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# Copyright 2016,2017
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# - Skia <skia@libskia.so>
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# - Maréchal <thgirod@hotmail.com
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#
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# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
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# http://ae.utbm.fr.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License a published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
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# Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#
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import base64
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import json
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import urllib
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from cryptography.hazmat.primitives.asymmetric.padding import PKCS1v15
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from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey
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from cryptography.hazmat.primitives.hashes import SHA1
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from cryptography.hazmat.primitives.serialization import load_pem_private_key
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from django.conf import settings
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from django.db.models import Max
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from django.test import TestCase
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from django.urls import reverse
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from core.models import User
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from counter.models import Counter, Customer, Product, Selling
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from eboutic.models import Basket
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class TestEboutic(TestCase):
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@classmethod
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def setUpTestData(cls):
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cls.barbar = Product.objects.get(code="BARB")
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cls.refill = Product.objects.get(code="15REFILL")
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cls.cotis = Product.objects.get(code="1SCOTIZ")
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cls.eboutic = Counter.objects.get(name="Eboutic")
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cls.skia = User.objects.get(username="skia")
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cls.subscriber = User.objects.get(username="subscriber")
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cls.old_subscriber = User.objects.get(username="old_subscriber")
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cls.public = User.objects.get(username="public")
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def get_busy_basket(self, user) -> Basket:
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"""Create and return a basket with 3 barbar and 1 cotis in it.
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Edit the client session to store the basket id in it.
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"""
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session = self.client.session
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basket = Basket.objects.create(user=user)
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session["basket_id"] = basket.id
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session.save()
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basket.add_product(self.barbar, 3)
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basket.add_product(self.cotis)
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return basket
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def generate_bank_valid_answer(self) -> str:
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basket = Basket.from_session(self.client.session)
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basket_id = basket.id
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amount = int(basket.get_total() * 100)
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query = f"Amount={amount}&BasketID={basket_id}&Auto=42&Error=00000"
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with open("./eboutic/tests/private_key.pem", "br") as f:
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PRIVKEY = f.read()
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with open("./eboutic/tests/public_key.pem") as f:
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settings.SITH_EBOUTIC_PUB_KEY = f.read()
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key: RSAPrivateKey = load_pem_private_key(PRIVKEY, None)
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sig = key.sign(query.encode("utf-8"), PKCS1v15(), SHA1())
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b64sig = base64.b64encode(sig).decode("ascii")
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url = reverse("eboutic:etransation_autoanswer") + "?%s&Sig=%s" % (
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query,
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urllib.parse.quote_plus(b64sig),
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)
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return url
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def test_buy_with_sith_account(self):
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self.client.force_login(self.subscriber)
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self.subscriber.customer.amount = 100 # give money before test
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self.subscriber.customer.save()
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basket = self.get_busy_basket(self.subscriber)
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amount = basket.get_total()
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response = self.client.post(reverse("eboutic:pay_with_sith"))
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self.assertRedirects(response, "/eboutic/pay/success/")
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new_balance = Customer.objects.get(user=self.subscriber).amount
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assert float(new_balance) == 100 - amount
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expected = 'basket_items=""; expires=Thu, 01 Jan 1970 00:00:00 GMT; Max-Age=0; Path=/eboutic'
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assert expected == self.client.cookies["basket_items"].OutputString()
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def test_buy_with_sith_account_no_money(self):
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self.client.force_login(self.subscriber)
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basket = self.get_busy_basket(self.subscriber)
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initial = basket.get_total() - 1 # just not enough to complete the sale
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self.subscriber.customer.amount = initial
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self.subscriber.customer.save()
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response = self.client.post(reverse("eboutic:pay_with_sith"))
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self.assertRedirects(response, "/eboutic/pay/failure/")
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new_balance = Customer.objects.get(user=self.subscriber).amount
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assert float(new_balance) == initial
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# this cookie should be removed after payment
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expected = 'basket_items=""; expires=Thu, 01 Jan 1970 00:00:00 GMT; Max-Age=0; Path=/eboutic'
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assert expected == self.client.cookies["basket_items"].OutputString()
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def test_submit_basket(self):
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self.client.force_login(self.subscriber)
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self.client.cookies["basket_items"] = """[
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{"id": 2, "name": "Cotis 2 semestres", "quantity": 1, "unit_price": 28},
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{"id": 4, "name": "Barbar", "quantity": 3, "unit_price": 1.7}
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]"""
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response = self.client.get(reverse("eboutic:command"))
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assert response.status_code == 200
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self.assertInHTML(
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"<tr><td>Cotis 2 semestres</td><td>1</td><td>28.00 €</td></tr>",
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response.content.decode(),
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)
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self.assertInHTML(
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"<tr><td>Barbar</td><td>3</td><td>1.70 €</td></tr>",
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response.content.decode(),
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)
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assert "basket_id" in self.client.session
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basket = Basket.objects.get(id=self.client.session["basket_id"])
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assert basket.items.count() == 2
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barbar = basket.items.filter(product_name="Barbar").first()
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assert barbar is not None
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assert barbar.quantity == 3
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cotis = basket.items.filter(product_name="Cotis 2 semestres").first()
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assert cotis is not None
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assert cotis.quantity == 1
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assert basket.get_total() == 3 * 1.7 + 28
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def test_submit_empty_basket(self):
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self.client.force_login(self.subscriber)
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self.client.cookies["basket_items"] = "[]"
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response = self.client.get(reverse("eboutic:command"))
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self.assertRedirects(response, "/eboutic/")
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def test_submit_invalid_basket(self):
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self.client.force_login(self.subscriber)
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max_id = Product.objects.aggregate(res=Max("id"))["res"]
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self.client.cookies["basket_items"] = f"""[
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{{"id": {max_id + 1}, "name": "", "quantity": 1, "unit_price": 28}}
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]"""
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response = self.client.get(reverse("eboutic:command"))
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cookie = self.client.cookies["basket_items"].OutputString()
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assert 'basket_items=""' in cookie
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assert "Path=/eboutic" in cookie
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self.assertRedirects(response, "/eboutic/")
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def test_submit_basket_illegal_quantity(self):
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self.client.force_login(self.subscriber)
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self.client.cookies["basket_items"] = """[
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{"id": 4, "name": "Barbar", "quantity": -1, "unit_price": 1.7}
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]"""
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response = self.client.get(reverse("eboutic:command"))
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self.assertRedirects(response, "/eboutic/")
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def test_buy_subscribe_product_with_credit_card(self):
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self.client.force_login(self.old_subscriber)
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response = self.client.get(
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reverse("core:user_profile", kwargs={"user_id": self.old_subscriber.id})
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)
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assert "Non cotisant" in str(response.content)
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self.client.cookies["basket_items"] = """[
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{"id": 2, "name": "Cotis 2 semestres", "quantity": 1, "unit_price": 28}
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]"""
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response = self.client.get(reverse("eboutic:command"))
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self.assertInHTML(
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"<tr><td>Cotis 2 semestres</td><td>1</td><td>28.00 €</td></tr>",
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response.content.decode(),
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)
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basket = Basket.objects.get(id=self.client.session["basket_id"])
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assert basket.items.count() == 1
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response = self.client.get(self.generate_bank_valid_answer())
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assert response.status_code == 200
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assert response.content.decode("utf-8") == "Payment successful"
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subscriber = User.objects.get(id=self.old_subscriber.id)
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assert subscriber.subscriptions.count() == 2
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sub = subscriber.subscriptions.order_by("-subscription_end").first()
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assert sub.is_valid_now()
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assert sub.member == subscriber
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assert sub.subscription_type == "deux-semestres"
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assert sub.location == "EBOUTIC"
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def test_buy_refill_product_with_credit_card(self):
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self.client.force_login(self.subscriber)
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# basket contains 1 refill item worth 15€
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self.client.cookies["basket_items"] = json.dumps(
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[{"id": 3, "name": "Rechargement 15 €", "quantity": 1, "unit_price": 15}]
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)
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initial_balance = self.subscriber.customer.amount
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self.client.get(reverse("eboutic:command"))
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url = self.generate_bank_valid_answer()
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response = self.client.get(url)
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assert response.status_code == 200
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assert response.content.decode() == "Payment successful"
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new_balance = Customer.objects.get(user=self.subscriber).amount
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assert new_balance == initial_balance + 15
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def test_alter_basket_after_submission(self):
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self.client.force_login(self.subscriber)
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self.client.cookies["basket_items"] = json.dumps(
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[{"id": 4, "name": "Barbar", "quantity": 1, "unit_price": 1.7}]
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)
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self.client.get(reverse("eboutic:command"))
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et_answer_url = self.generate_bank_valid_answer()
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self.client.cookies["basket_items"] = json.dumps(
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[ # alter basket
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{"id": 4, "name": "Barbar", "quantity": 3, "unit_price": 1.7}
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]
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)
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self.client.get(reverse("eboutic:command"))
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response = self.client.get(et_answer_url)
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assert response.status_code == 500
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msg = (
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"Basket processing failed with error: "
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"SuspiciousOperation('Basket total and amount do not match'"
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)
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assert msg in response.content.decode("utf-8")
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def test_buy_simple_product_with_credit_card(self):
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self.client.force_login(self.subscriber)
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self.client.cookies["basket_items"] = json.dumps(
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[{"id": 4, "name": "Barbar", "quantity": 1, "unit_price": 1.7}]
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)
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self.client.get(reverse("eboutic:command"))
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et_answer_url = self.generate_bank_valid_answer()
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response = self.client.get(et_answer_url)
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assert response.status_code == 200
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assert response.content.decode("utf-8") == "Payment successful"
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selling = (
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Selling.objects.filter(customer=self.subscriber.customer)
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.order_by("-date")
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.first()
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)
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assert selling.payment_method == "CARD"
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assert selling.quantity == 1
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assert selling.unit_price == self.barbar.selling_price
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assert selling.counter.type == "EBOUTIC"
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assert selling.product == self.barbar
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