Link tasks to their restarts

Closes #1711 (closed)

arkindex/ponos/tests/test_api.py

@@ -589,14 +589,16 @@ class TestAPI(FixtureAPITestCase):
         self.task1.slug = self.task1.slug + "_old1"
         self.task1.state = State.Completed.value
         self.task1.save()
-        with self.assertNumQueries(7):
+        self.task2.original_task_id = self.task1.id
+        self.task2.save()
+        with self.assertNumQueries(8):
             response = self.client.post(
                 reverse("api:task-restart", kwargs={"pk": str(self.task1.id)})
             )
             self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
             self.assertListEqual(
                 response.json(),
-                ["This task has already been restarted"],
+                ["This task has already been restarted."],
             )
 
     @patch("arkindex.project.aws.s3")
@@ -641,7 +643,7 @@ class TestAPI(FixtureAPITestCase):
         self.task2.save()
 
         self.client.force_login(self.user)
-        with self.assertNumQueries(13):
+        with self.assertNumQueries(14):
             with patch("django.utils.timezone.now") as mock_now:
                 mock_now.return_value = datetime.now(timezone.utc) + timedelta(minutes=2)
                 response = self.client.post(
@@ -708,7 +710,7 @@ class TestAPI(FixtureAPITestCase):
         self.task2.save()
 
         self.client.force_login(self.user)
-        with self.assertNumQueries(13):
+        with self.assertNumQueries(14):
             response = self.client.post(
                 reverse("api:task-restart", kwargs={"pk": str(self.task2.id)})
             )