Tests + timezone fix

kfet/tests/test_views.py

@@ -1,5 +1,5 @@
 import json
-from datetime import datetime, timedelta
+from datetime import timedelta
 from decimal import Decimal
 from unittest import mock
 
@@ -1365,6 +1365,8 @@ class ArticleCreateViewTests(ViewTestCaseMixin, TestCase):
             "category": self.category.pk,
             "stock": 5,
             "price": "2.5",
+            "volume": "33",
+            "abv": "6.3",
         }
 
     def setUp(self):
@@ -1451,6 +1453,8 @@ class ArticleUpdateViewTests(ViewTestCaseMixin, TestCase):
             "price": "3.5",
             "box_type": "carton",
             # 'hidden': not checked
+            "volume": "33",
+            "abv": "6.3",
         }
 
     def setUp(self):
@@ -4220,6 +4224,74 @@ class AccountReadJSONViewTests(ViewTestCaseMixin, TestCase):
     def url_expected(self):
         return "/k-fet/accounts/{}/.json".format(self.accounts["user"].trigramme)
 
+    def setUp(self):
+        super().setUp()
+
+        # A Checkout, curently usable, balance=100
+        self.checkout = Checkout.objects.create(
+            created_by=self.accounts["team"],
+            name="Checkout",
+            valid_from=self.now - timedelta(days=7),
+            valid_to=self.now + timedelta(days=7),
+            balance=Decimal("100.00"),
+        )
+        # An Article, price=2.5, stock=20
+        self.article = Article.objects.create(
+            category=ArticleCategory.objects.create(name="Category"),
+            name="Article",
+            price=Decimal("2.5"),
+            stock=20,
+            volume=Decimal("33"),
+            abv=Decimal("7.3"),
+        )
+
+        now = timezone.localtime(self.now)
+
+        ope_party1 = OperationGroup.objects.create(
+            on_acc=self.accounts["user"],
+            checkout=self.checkout,
+            at=now.replace(hour=1),
+        )
+
+        ope_party2 = OperationGroup.objects.create(
+            on_acc=self.accounts["user"],
+            checkout=self.checkout,
+            at=now.replace(day=now.day - 1, hour=22),
+        )
+
+        ope_noparty = OperationGroup.objects.create(
+            on_acc=self.accounts["user"],
+            checkout=self.checkout,
+            at=now.replace(day=now.day - 1, hour=19),
+        )
+
+        Operation.objects.create(
+            group=ope_party1,
+            type=Operation.PURCHASE,
+            article=self.article,
+            article_nb=2,
+        )
+
+        Operation.objects.create(
+            group=ope_party2,
+            type=Operation.PURCHASE,
+            article=self.article,
+            article_nb=1,
+        )
+        Operation.objects.create(
+            group=ope_party2,
+            type=Operation.PURCHASE,
+            article=self.article,
+            article_nb=1,
+        )
+
+        Operation.objects.create(
+            group=ope_noparty,
+            type=Operation.PURCHASE,
+            article=self.article,
+            article_nb=3,
+        )
+
     def test_ok(self):
         r = self.client.get(self.url)
         self.assertEqual(r.status_code, 200)
@@ -4243,10 +4315,33 @@ class AccountReadJSONViewTests(ViewTestCaseMixin, TestCase):
                     "nickname",
                     "promo",
                     "trigramme",
+                    "n_units",
                 ]
             ),
         )
 
+    @mock.patch("django.utils.timezone.now")
+    def test_without_party(self, mock_now):
+        now = timezone.localtime(self.now)
+        mock_now.return_value = now.replace(hour=20).astimezone(timezone.utc)
+        r = self.client.get(self.url)
+        self.assertEqual(r.status_code, 200)
+
+        content = json.loads(r.content.decode("utf-8"))
+
+        self.assertEqual(content["n_units"], 0)
+
+    @mock.patch("django.utils.timezone.now")
+    def test_with_party(self, mock_now):
+        now = timezone.localtime(self.now)
+        mock_now.return_value = now.replace(hour=5).astimezone(timezone.utc)
+        r = self.client.get(self.url)
+        self.assertEqual(r.status_code, 200)
+
+        content = json.loads(r.content.decode("utf-8"))
+
+        self.assertAlmostEqual(float(content["n_units"]), 3 * 33 * 7.3 * 0.8 / 100)
+
 
 class SettingsListViewTests(ViewTestCaseMixin, TestCase):
     url_name = "kfet.settings"

kfet/views.py

@@ -923,13 +923,15 @@ def account_read_json(request, trigramme):
     now = timezone.localtime(timezone.now())
     # une soirée va de XXh à 06h
     if time(21) <= now.time() or now.time() <= time(6):
-        begin_time = datetime.combine(now.date(), time(21))
+        begin_time = now.replace(hour=21, minute=0, second=0, microsecond=0)
         # si on est après minuit, il faut retrancher un jour
         if now.time() <= time(6):
             begin_time -= timedelta(days=1)
 
         qs = Operation.objects.filter(
-            group__on_acc=account, type=Operation.PURCHASE, group__at__gte=begin_time,
+            group__on_acc=account,
+            type=Operation.PURCHASE,
+            group__at__gte=begin_time.astimezone(timezone.utc),
         ).annotate(
             units=F("article__volume") * F("article__abv") * alcohol_density / 100
         )