Merge branch 'aureplop/kfet_initial-statement' into 'master'

kfet -- Create initial statement on checkout save

See merge request cof-geek/gestioCOF!283

kfet/models.py

@@ -371,6 +371,22 @@ class Checkout(models.Model):
     def __str__(self):
         return self.name
 
+    def save(self, *args, **kwargs):
+        created = self.pk is None
+
+        ret = super().save(*args, **kwargs)
+
+        if created:
+            self.statements.create(
+                amount_taken=0,
+                balance_old=self.balance,
+                balance_new=self.balance,
+                by=self.created_by,
+            )
+
+        return ret
+
+
 class CheckoutTransfer(models.Model):
     from_checkout = models.ForeignKey(
         Checkout, on_delete = models.PROTECT,

kfet/tests/test_models.py

@@ -1,7 +1,12 @@
+import datetime
+
 from django.contrib.auth import get_user_model
 from django.test import TestCase
+from django.utils import timezone
 
-from kfet.models import Account
+from kfet.models import Account, Checkout
+
+from .utils import create_user
 
 User = get_user_model()
 
@@ -23,3 +28,33 @@ class AccountTests(TestCase):
 
         with self.assertRaises(Account.DoesNotExist):
             Account.objects.get_by_password('bernard')
+
+
+class CheckoutTests(TestCase):
+
+    def setUp(self):
+        self.now = timezone.now()
+
+        self.u = create_user()
+        self.u_acc = self.u.profile.account_kfet
+
+        self.c = Checkout(
+            created_by=self.u_acc,
+            valid_from=self.now,
+            valid_to=self.now + datetime.timedelta(days=1),
+        )
+
+    def test_initial_statement(self):
+        """A statement is added with initial balance on creation."""
+        self.c.balance = 10
+        self.c.save()
+
+        st = self.c.statements.get()
+        self.assertEqual(st.balance_new, 10)
+        self.assertEqual(st.amount_taken, 0)
+        self.assertEqual(st.amount_error, 0)
+
+        # Saving again doesn't create a new statement.
+        self.c.save()
+
+        self.assertEqual(self.c.statements.count(), 1)

kfet/tests/test_views.py

@@ -746,12 +746,16 @@ class CheckoutReadViewTests(ViewTestCaseMixin, TestCase):
 
     def setUp(self):
         super().setUp()
-        self.checkout = Checkout.objects.create(
-            name='Checkout',
-            created_by=self.accounts['team'],
-            valid_from=self.now,
-            valid_to=self.now + timedelta(days=5),
-        )
+
+        with mock.patch('django.utils.timezone.now') as mock_now:
+            mock_now.return_value = self.now
+
+            self.checkout = Checkout.objects.create(
+                name='Checkout', balance=Decimal('10'),
+                created_by=self.accounts['team'],
+                valid_from=self.now,
+                valid_to=self.now + timedelta(days=1),
+            )
 
     def test_ok(self):
         r = self.client.get(self.url)
@@ -794,7 +798,7 @@ class CheckoutUpdateViewTests(ViewTestCaseMixin, TestCase):
             name='Checkout',
             valid_from=self.now,
             valid_to=self.now + timedelta(days=5),
-            balance='3.14',
+            balance=Decimal('3.14'),
             is_protected=False,
             created_by=self.accounts['team'],
         )
@@ -864,6 +868,7 @@ class CheckoutStatementListViewTests(ViewTestCaseMixin, TestCase):
         self.assertQuerysetEqual(
             r.context['checkoutstatements'],
             map(repr, expected_statements),
+            ordered=False,
         )
 
 

kfet/views.py

@@ -528,15 +528,7 @@ class CheckoutCreate(SuccessMessageMixin, CreateView):
 
         # Creating
         form.instance.created_by = self.request.user.profile.account_kfet
-        checkout = form.save()
-
-        # Création d'un relevé avec balance initiale
-        CheckoutStatement.objects.create(
-                checkout = checkout,
-                by = self.request.user.profile.account_kfet,
-                balance_old = checkout.balance,
-                balance_new = checkout.balance,
-                amount_taken = 0)
+        form.save()
 
         return super(CheckoutCreate, self).form_valid(form)