feat: add endpoint to remove all project data

aether-kernel/aether/kernel/api/tests/test_views.py

@@ -601,6 +601,23 @@ def test_schema_validate_definition__errors(self):
             )
             self.assertEqual(response.status_code, 400)
 
+    def test_project_delete_data(self):
+        self.assertEqual(reverse('project-erase_data', kwargs={'pk': 1}),
+                         '/projects/1/delete-data/')
+        url = reverse('project-erase_data', kwargs={'pk': self.project.pk})
+
+        submissions = models.Submission.objects.filter(mappingset__project=self.project)
+        entities = models.Entity.objects.filter(project=self.project)
+
+        self.assertGreater(submissions.count(), 0)
+        self.assertGreater(entities.count(), 0)
+
+        response = self.client.patch(url)
+        self.assertEqual(response.status_code, 204)
+
+        self.assertEqual(submissions.count(), 0)
+        self.assertEqual(entities.count(), 0)
+
     def test_project__schemas_skeleton(self):
         self.assertEqual(reverse('project-skeleton', kwargs={'pk': 1}),
                          '/projects/1/schemas-skeleton/')

aether-kernel/aether/kernel/api/views.py

@@ -55,6 +55,19 @@ class ProjectViewSet(MtViewSetMixin, FilteredMixin, ExtractMixin, viewsets.Model
     filter_class = filters.ProjectFilter
     search_fields = ('name',)
 
+    @action(detail=True, methods=['patch'], url_name='erase_data', url_path='delete-data')
+    def delete_data(self, request, pk=None, *args, **kwargs):
+        instance = self.get_object_or_404(pk=pk)
+        try:
+            instance.submissions.all().delete()
+            instance.entities.all().delete()
+            return Response(status=status.HTTP_204_NO_CONTENT)
+        except Exception as e:  # pragma: no cover
+            return Response(
+                str(e),
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            )
+
     @action(detail=True, methods=['get'], url_name='skeleton', url_path='schemas-skeleton')
     def schemas_skeleton(self, request, pk=None, *args, **kwargs):
         '''