Delete bulk submissions asynchronously

onadata/apps/api/tasks.py

@@ -2,31 +2,33 @@
 """
 Celery api.tasks module.
 """
+
+import logging
 import os
 import sys
-import logging
 from datetime import timedelta
 
-from celery.result import AsyncResult
 from django.conf import settings
-from django.core.files.uploadedfile import TemporaryUploadedFile
-from django.core.files.storage import default_storage
 from django.contrib.auth import get_user_model
+from django.core.files.storage import default_storage
+from django.core.files.uploadedfile import TemporaryUploadedFile
 from django.db import DatabaseError
 from django.utils import timezone
 from django.utils.datastructures import MultiValueDict
 
+from celery.result import AsyncResult
+
 from onadata.apps.api import tools
-from onadata.apps.logger.models import Instance, ProjectInvitation, XForm, Project
+from onadata.apps.logger.models import Instance, Project, ProjectInvitation, XForm
 from onadata.celeryapp import app
-from onadata.libs.utils.email import send_generic_email
-from onadata.libs.utils.model_tools import queryset_iterator
+from onadata.libs.models.share_project import ShareProject
 from onadata.libs.utils.cache_tools import (
-    safe_delete,
     XFORM_REGENERATE_INSTANCE_JSON_TASK,
+    safe_delete,
 )
-from onadata.libs.models.share_project import ShareProject
-from onadata.libs.utils.email import ProjectInvitationEmail
+from onadata.libs.utils.email import ProjectInvitationEmail, send_generic_email
+from onadata.libs.utils.logger_tools import delete_xform_submissions
+from onadata.libs.utils.model_tools import queryset_iterator
 
 logger = logging.getLogger(__name__)
 
@@ -200,3 +202,28 @@ def share_project_async(project_id, username, role, remove=False):
     else:
         share = ShareProject(project, username, role, remove)
         share.save()
+
+
+@app.task(retry_backoff=3, autoretry_for=(DatabaseError, ConnectionError))
+def delete_xform_submissions_async(
+    xform_id: int,
+    instance_ids: list[int] | None = None,
+    soft_delete: bool = True,
+    deleted_by_id: int | None = None,
+):
+    """Delete xform submissions asynchronously
+
+    :param xform_id: XForm id
+    :param instance_ids: List of instance ids to delete, None to delete all
+    :param soft_delete: Soft delete instances if True, otherwise hard delete
+    :param deleted_by_id: User id who deleted the instances
+    """
+    try:
+        xform = XForm.objects.get(pk=xform_id)
+        deleted_by = User.objects.get(pk=deleted_by_id) if deleted_by_id else None
+
+    except (XForm.DoesNotExist, User.DoesNotExist) as err:
+        logger.exception(err)
+
+    else:
+        delete_xform_submissions(xform, instance_ids, soft_delete, deleted_by)

onadata/apps/api/tests/test_tasks.py

@@ -1,26 +1,26 @@
 """Tests for module onadata.apps.api.tasks"""
 
 import sys
-
 from unittest.mock import patch
 
-from django.core.cache import cache
 from django.contrib.auth import get_user_model
+from django.core.cache import cache
 from django.db import DatabaseError, OperationalError
 
 from onadata.apps.api.tasks import (
-    send_project_invitation_email_async,
+    ShareProject,
+    delete_xform_submissions_async,
     regenerate_form_instance_json,
+    send_project_invitation_email_async,
     share_project_async,
-    ShareProject,
 )
-from onadata.apps.logger.models import ProjectInvitation, Instance
+from onadata.apps.logger.models import Instance, ProjectInvitation
 from onadata.apps.main.tests.test_base import TestBase
 from onadata.libs.permissions import ManagerRole
 from onadata.libs.serializers.organization_serializer import OrganizationSerializer
-from onadata.libs.utils.user_auth import get_user_default_project
-from onadata.libs.utils.email import ProjectInvitationEmail
 from onadata.libs.utils.cache_tools import ORG_PROFILE_CACHE
+from onadata.libs.utils.email import ProjectInvitationEmail
+from onadata.libs.utils.user_auth import get_user_default_project
 
 User = get_user_model()
 
@@ -185,3 +185,46 @@ def test_operation_error(self, mock_retry, mock_share):
         self.assertTrue(mock_retry.called)
         _, kwargs = mock_retry.call_args_list[0]
         self.assertTrue(isinstance(kwargs["exc"], OperationalError))
+
+
+@patch("onadata.apps.api.tasks.delete_xform_submissions")
+class DeleteXFormSubmissionsAsyncTestCase(TestBase):
+    """Tests for delete_xform_submissions_async"""
+
+    def setUp(self):
+        super().setUp()
+
+        self._publish_transportation_form()
+
+    def test_delete(self, mock_delete):
+        """Submissions are deleted"""
+        delete_xform_submissions_async.delay(self.xform.pk, [1, 2], False, self.user.id)
+        mock_delete.assert_called_once_with(self.xform, [1, 2], False, self.user)
+
+    @patch("onadata.apps.api.tasks.delete_xform_submissions_async.retry")
+    def test_database_error(self, mock_retry, mock_delete):
+        """We retry calls if DatabaseError is raised"""
+        mock_delete.side_effect = DatabaseError()
+        delete_xform_submissions_async.delay(self.xform.pk)
+        self.assertTrue(mock_retry.called)
+
+    @patch("onadata.apps.api.tasks.delete_xform_submissions_async.retry")
+    def test_connection_error(self, mock_retry, mock_delete):
+        """We retry calls if ConnectionError is raised"""
+        mock_delete.side_effect = ConnectionError()
+        delete_xform_submissions_async.delay(self.xform.pk)
+        self.assertTrue(mock_retry.called)
+
+    @patch("onadata.apps.api.tasks.logger.exception")
+    def test_xform_id_invalid(self, mock_logger, mock_delete):
+        """Invalid xform_id is handled"""
+        delete_xform_submissions_async.delay(sys.maxsize)
+        self.assertFalse(mock_delete.called)
+        mock_logger.assert_called_once()
+
+    @patch("onadata.apps.api.tasks.logger.exception")
+    def test_user_id_invalid(self, mock_logger, mock_delete):
+        """Invalid user_id is handled"""
+        delete_xform_submissions_async.delay(self.xform.pk, deleted_by_id=sys.maxsize)
+        self.assertFalse(mock_delete.called)
+        mock_logger.assert_called_once()

onadata/apps/api/tests/viewsets/test_data_viewset.py

@@ -2,6 +2,7 @@
 """
 Test /data API endpoint implementation.
 """
+
 from __future__ import unicode_literals
 
 import csv
@@ -1671,8 +1672,7 @@ def test_data_w_attachment(self):
         self.assertIsInstance(response.data, dict)
         self.assertDictContainsSubset(data, response.data)
 
-    @patch("onadata.apps.api.viewsets.data_viewset.send_message")
-    def test_delete_submission(self, send_message_mock):
+    def test_delete_submission(self):
         self._make_submissions()
         formid = self.xform.pk
         dataid = self.xform.instances.all().order_by("id")[0].pk
@@ -1691,15 +1691,6 @@ def test_delete_submission(self, send_message_mock):
         self.assertEqual(response.status_code, 204)
         first_xform_instance = self.xform.instances.filter(pk=dataid)
         self.assertEqual(first_xform_instance[0].deleted_by, request.user)
-        # message sent upon delete
-        self.assertTrue(send_message_mock.called)
-        send_message_mock.assert_called_with(
-            instance_id=dataid,
-            target_id=formid,
-            target_type=XFORM,
-            user=request.user,
-            message_verb=SUBMISSION_DELETED,
-        )
 
         # second delete of same submission should return 404
         request = self.factory.delete("/", **self.extra)
@@ -1767,8 +1758,8 @@ def test_post_save_signal_on_submission_deletion(self, mock, send_message_mock):
         self.assertEqual(mock.call_count, 1)
         self.assertTrue(send_message_mock.called)
 
-    @patch("onadata.apps.api.viewsets.data_viewset.send_message")
-    def test_deletion_of_bulk_submissions(self, send_message_mock):
+    @patch("onadata.apps.api.viewsets.data_viewset.safe_cache_set")
+    def test_deletion_of_bulk_submissions(self, mock_cache_set):
         self._make_submissions()
         self.xform.refresh_from_db()
         formid = self.xform.pk
@@ -1804,19 +1795,16 @@ def test_deletion_of_bulk_submissions(self, send_message_mock):
             response.data.get("message"),
             "%d records were deleted" % len(records_to_be_deleted),
         )
-        self.assertTrue(send_message_mock.called)
-        send_message_mock.assert_called_with(
-            instance_id=[str(i.pk) for i in records_to_be_deleted],
-            target_id=formid,
-            target_type=XFORM,
-            user=request.user,
-            message_verb=SUBMISSION_DELETED,
-        )
         self.xform.refresh_from_db()
         current_count = self.xform.instances.filter(deleted_at=None).count()
         self.assertNotEqual(current_count, initial_count)
         self.assertEqual(current_count, 2)
         self.assertEqual(self.xform.num_of_submissions, 2)
+        mock_cache_set.assert_called_once_with(
+            f"xfm-submissions-deleting-{formid}",
+            [str(i.pk) for i in records_to_be_deleted],
+            3600,
+        )
 
     @override_settings(ENABLE_SUBMISSION_PERMANENT_DELETE=True)
     @patch("onadata.apps.api.viewsets.data_viewset.send_message")
@@ -1879,8 +1867,7 @@ def test_submissions_permanent_deletion(self, send_message_mock):
         self.assertEqual(self.xform.num_of_submissions, 3)
 
     @override_settings(ENABLE_SUBMISSION_PERMANENT_DELETE=True)
-    @patch("onadata.apps.api.viewsets.data_viewset.send_message")
-    def test_permanent_deletions_bulk_submissions(self, send_message_mock):
+    def test_permanent_deletions_bulk_submissions(self):
         """
         Test that permanent bulk submission deletions work
         """
@@ -1904,14 +1891,6 @@ def test_permanent_deletions_bulk_submissions(self, send_message_mock):
             response.data.get("message"),
             "%d records were deleted" % len(records_to_be_deleted),
         )
-        self.assertTrue(send_message_mock.called)
-        send_message_mock.assert_called_with(
-            instance_id=[str(i.pk) for i in records_to_be_deleted],
-            target_id=formid,
-            target_type=XFORM,
-            user=request.user,
-            message_verb=SUBMISSION_DELETED,
-        )
         self.xform.refresh_from_db()
         current_count = self.xform.num_of_submissions
         self.assertNotEqual(current_count, initial_count)
@@ -2016,8 +1995,7 @@ def test_delete_submission_inactive_form(self, send_message_mock):
         self.assertEqual(response.status_code, 400)
         self.assertTrue(send_message_mock.called)
 
-    @patch("onadata.apps.api.viewsets.data_viewset.send_message")
-    def test_delete_submissions(self, send_message_mock):
+    def test_delete_submissions(self):
         xls_file_path = os.path.join(
             os.path.dirname(os.path.abspath(__file__)),
             "../fixtures/tutorial/tutorial.xlsx",
@@ -2057,14 +2035,6 @@ def test_delete_submissions(self, send_message_mock):
             response.data.get("message"),
             "%d records were deleted" % len(deleted_instances_subset),
         )
-        self.assertTrue(send_message_mock.called)
-        send_message_mock.assert_called_with(
-            instance_id=[str(i.pk) for i in deleted_instances_subset],
-            target_id=formid,
-            target_type=XFORM,
-            user=request.user,
-            message_verb=SUBMISSION_DELETED,
-        )
 
         # Test that num of submissions for the form is successfully updated
         self.xform.refresh_from_db()
@@ -3825,6 +3795,81 @@ def test_merged_dataset_geojson(self):
             response.data,
         )
 
+    def test_submissions_deletion_in_progress(self):
+        """Submissions whose deletion is in progress are excluded from list"""
+        self._make_submissions()
+        self.assertEqual(self.xform.instances.count(), 4)
+        view = DataViewSet.as_view({"get": "list"})
+        formid = self.xform.pk
+        instances = self.xform.instances.all()
+        cache.set(
+            f"xfm-submissions-deleting-{self.xform.pk}",
+            [instances[0].pk, instances[1].pk],
+        )
+        # No query
+        request = self.factory.get("/", **self.extra)
+        response = view(request, pk=formid)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 2)
+        # With query
+        data = {"query": '{"_submission_time":{"$gt":"2018-04-19"}}'}
+        request = self.factory.get("/", **self.extra, data=data)
+        response = view(request, pk=formid)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 2)
+        # With sort
+        data = {"sort": 1}
+        request = self.factory.get("/", **self.extra, data=data)
+        response = view(request, pk=formid)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 2)
+        # Cached submission ids saved as strings
+        cache.set(
+            f"xfm-submissions-deleting-{self.xform.pk}",
+            [str(instances[0].pk), str(instances[1].pk)],
+        )
+        request = self.factory.get("/", **self.extra)
+        response = view(request, pk=formid)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 2)
+
+    @override_settings(ENABLE_SUBMISSION_PERMANENT_DELETE=True)
+    @patch(
+        "onadata.apps.api.viewsets.data_viewset.delete_xform_submissions_async.delay"
+    )
+    def test_deletion_of_bulk_submissions_async(self, mock_del_async):
+        """Deletion of bulk submissions is done asynchronously"""
+        self._make_submissions()
+
+        view = DataViewSet.as_view({"delete": "destroy"})
+
+        records_to_be_deleted = self.xform.instances.all()[:2]
+        instance_ids = ",".join([str(i.pk) for i in records_to_be_deleted])
+        data = {"instance_ids": instance_ids}
+        request = self.factory.delete("/", data=data, **self.extra)
+        response = view(request, pk=self.xform.pk)
+
+        self.assertEqual(response.status_code, 200)
+        mock_del_async.assert_called_once_with(
+            self.xform.pk,
+            [str(records_to_be_deleted[0].pk), str(records_to_be_deleted[1].pk)],
+            True,
+            self.user.id,
+        )
+        # Permanent deletion
+        mock_del_async.reset_mock()  # Reset mock
+        data = {"permanent_delete": True, "instance_ids": instance_ids}
+        request = self.factory.delete("/", data=data, **self.extra)
+        response = view(request, pk=self.xform.pk)
+
+        self.assertEqual(response.status_code, 200)
+        mock_del_async.assert_called_once_with(
+            self.xform.pk,
+            [str(records_to_be_deleted[0].pk), str(records_to_be_deleted[1].pk)],
+            False,
+            self.user.id,
+        )
+
 
 class TestOSM(TestAbstractViewSet):
     """