Add option to revert the review in registrations

website/registrations/admin.py

@@ -84,10 +84,12 @@ class RegistrationAdmin(admin.ModelAdmin):
         obj = None
         can_review = False
         can_resend = False
+        can_revert = False
         if (object_id is not None and
                 request.user.has_perm('registrations.review_entries')):
             obj = Entry.objects.get(id=object_id)
             can_review = obj.status == Entry.STATUS_REVIEW
+            can_revert = obj.status in [Entry.STATUS_ACCEPTED, Entry.STATUS_REJECTED]
             try:
                 can_resend = obj.registration.status == Entry.STATUS_CONFIRM
             except Registration.DoesNotExist:
@@ -97,6 +99,7 @@ class RegistrationAdmin(admin.ModelAdmin):
                 'entry': obj,
                 'can_review': can_review,
                 'can_resend': can_resend,
+                'can_revert': can_revert,
             })
 
     def get_actions(self, request):

website/registrations/locale/nl/LC_MESSAGES/django.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-10-03 19:39+0200\n"
-"PO-Revision-Date: 2018-10-03 19:40+0200\n"
+"POT-Creation-Date: 2018-10-03 19:55+0200\n"
+"PO-Revision-Date: 2018-10-03 19:56+0200\n"
 "Last-Translator: Sébastiaan Versteeg <se_bastiaan@outlook.com>\n"
 "Language-Team: \n"
 "Language: nl\n"
@@ -316,6 +316,10 @@ msgstr "verlenging"
 msgid "Resend confirmation email"
 msgstr "Verstuur bevestigingsmail opnieuw"
 
+#: templates/admin/registrations/change_form.html
+msgid "Revert review"
+msgstr "Opnieuw beoordelen"
+
 #: templates/admin/registrations/change_form.html
 msgid "Accept"
 msgstr "Goedkeuren"

website/registrations/services.py

@@ -144,6 +144,22 @@ def accept_entries(queryset):
     return len(updated_entries)
 
 
+def revert_entry(entry):
+    """
+    Revert status of entry to review so that it can be corrected
+
+    :param entry: Entry that should be reverted
+    """
+    if not (entry.status in [Entry.STATUS_ACCEPTED, Entry.STATUS_REJECTED]):
+        return
+
+    entry.status = Entry.STATUS_REVIEW
+    entry.updated_at = timezone.now()
+    entry.save()
+    if entry.payment is not None:
+        entry.payment.delete()
+
+
 def _create_payment_for_entry(entry):
     """
     Create payment model for entry

website/registrations/templates/admin/registrations/change_form.html

@@ -12,11 +12,14 @@
 {% endblock %}
 
 {% block submit_buttons_bottom %}
-    {% if can_resend or can_review %}
+    {% if can_resend or can_review or can_revert %}
     <div class="submit-row registrations-row">
         {% if can_resend %}
             <a data-href="{% url 'registrations:admin-process' pk=entry.pk %}" class="button" data-action="resend">{% trans "Resend confirmation email" %}</a>
         {% endif %}
+        {% if can_revert %}
+            <a data-href="{% url 'registrations:admin-process' pk=entry.pk %}" class="button" data-action="revert">{% trans "Revert review" %}</a>
+        {% endif %}
         {% if can_review %}
             <a data-href="{% url 'registrations:admin-process' pk=entry.pk %}" class="button accept" data-action="accept">{% trans "Accept" %}</a>
             <a data-href="{% url 'registrations:admin-process' pk=entry.pk %}" class="button reject" data-action="reject">{% trans "Reject" %}</a>

website/registrations/tests/test_admin.py

@@ -73,6 +73,7 @@ class RegistrationAdminTest(TestCase):
             'entry': None,
             'can_review': False,
             'can_resend': False,
+            'can_revert': False,
         })
 
         super_method.reset_mock()
@@ -85,6 +86,7 @@ class RegistrationAdminTest(TestCase):
             'entry': None,
             'can_review': False,
             'can_resend': False,
+            'can_revert': False,
         })
 
         super_method.reset_mock()
@@ -97,6 +99,7 @@ class RegistrationAdminTest(TestCase):
             'entry': entry,
             'can_review': True,
             'can_resend': False,
+            'can_revert': False,
         })
 
         super_method.reset_mock()
@@ -112,6 +115,7 @@ class RegistrationAdminTest(TestCase):
             'entry': entry,
             'can_review': False,
             'can_resend': True,
+            'can_revert': False,
         })
 
         super_method.reset_mock()
@@ -127,6 +131,7 @@ class RegistrationAdminTest(TestCase):
             'entry': entry,
             'can_review': False,
             'can_resend': False,
+            'can_revert': True,
         })
 
         super_method.reset_mock()
@@ -144,6 +149,7 @@ class RegistrationAdminTest(TestCase):
             'entry': entry,
             'can_review': True,
             'can_resend': False,
+            'can_revert': False,
         })
 
     @mock.patch('registrations.services.accept_entries')

website/registrations/tests/test_services.py

@@ -228,6 +228,41 @@ class ServicesTest(TestCase):
             status=Entry.STATUS_ACCEPTED).count(), 2)
         self.assertEqual(len(mail.outbox), 0)
 
+    def test_revert_entry(self):
+        with self.subTest("Revert accepted entry"):
+            self.e2.status = Entry.STATUS_ACCEPTED
+            self.e2.payment = services._create_payment_for_entry(self.e2)
+            self.e2.save()
+
+            services.revert_entry(self.e2)
+
+            self.e2.refresh_from_db()
+
+            self.assertEqual(self.e2.status, Entry.STATUS_REVIEW)
+            self.assertIsNone(self.e2.payment)
+
+        with self.subTest("Revert rejected entry"):
+            self.e2.status = Entry.STATUS_REJECTED
+            self.e2.save()
+
+            services.revert_entry(self.e2)
+
+            self.e2.refresh_from_db()
+
+            self.assertEqual(self.e2.status, Entry.STATUS_REVIEW)
+
+        with self.subTest("Does not revert completed entry"):
+            self.e2.status = Entry.STATUS_COMPLETED
+            self.e2.payment = services._create_payment_for_entry(self.e2)
+            self.e2.save()
+
+            services.revert_entry(self.e2)
+
+            self.e2.refresh_from_db()
+
+            self.assertEqual(self.e2.status, Entry.STATUS_COMPLETED)
+            self.assertIsNotNone(self.e2.payment)
+
     def test_create_payment_for_entry(self):
         self.e1.username = 'jdoe'
         self.e1.save()

website/registrations/tests/test_views.py

@@ -236,6 +236,34 @@ class EntryAdminViewTest(TestCase):
                 elif type == 'renewal':
                     send_email.assert_not_called()
 
+    @mock.patch('registrations.services.revert_entry')
+    def test_post_revert(self, revert):
+        self.view.action = 'revert'
+        for type, entry in {
+            'registration': self.entry1,
+            'renewal': self.entry2
+        }.items():
+            entry_qs = Entry.objects.filter(pk=entry.pk)
+            revert.reset_mock()
+            revert.return_value = None
+            with mock.patch('registrations.models.Entry.objects.filter') as qs_mock:
+                qs_mock.return_value = entry_qs
+                qs_mock.get = Mock(return_value=entry_qs.get())
+
+                request = _get_mock_request()
+                request.POST = {
+                    'action': 'revert',
+                }
+                response = self.view.post(request, pk=entry.pk)
+
+                self.assertEqual(response.status_code, 302)
+                self.assertEqual(
+                    response.url,
+                    '/admin/registrations/%s/%s/change/' % (type, entry.pk)
+                )
+
+                revert.assert_called_once_with(entry.entry_ptr)
+
     @mock.patch('registrations.models.Entry.objects.filter')
     def test_post_not_exists(self, qs_mock):
         qs_mock.return_value = MagicMock(

website/registrations/views.py

@@ -74,6 +74,8 @@ class EntryAdminView(View):
                 emails.send_registration_email_confirmation(entry.registration)
             except Registration.DoesNotExist:
                 pass
+        elif action == 'revert':
+            services.revert_entry(entry)
 
         if entry_qs.filter(renewal=None).exists():
             content_type = ContentType.objects.get_for_model(Registration)