fix(parsers): detect stale jobs by run age

tests/apps/core/test_background_jobs.py

@@ -291,7 +291,7 @@ class BackgroundJobServiceTest(TestCase):
         old_timestamp = timezone.now() - timedelta(hours=3)
         BackgroundJob.objects.filter(
             task_id__in=[stale_job.task_id, unrelated_job.task_id]
-        ).update(updated_at=old_timestamp)
+        ).update(created_at=old_timestamp, updated_at=timezone.now())
 
         updated = BackgroundJobService.mark_stale_active_jobs_failed(
             max_age_minutes=90,

tests/apps/parsers/test_services.py

@@ -426,7 +426,10 @@ class ParserLoadLogServiceTest(TestCase):
         )
         old_timestamp = timezone.now() - timedelta(hours=3)
         ParserLoadLog.objects.filter(pk=log.pk).update(updated_at=old_timestamp)
-        BackgroundJob.objects.filter(pk=job.pk).update(updated_at=old_timestamp)
+        BackgroundJob.objects.filter(pk=job.pk).update(
+            created_at=old_timestamp,
+            updated_at=timezone.now(),
+        )
 
         updated = ParserLoadLogService.mark_stale_in_progress_failed(max_age_minutes=90)
 

tests/apps/parsers/test_source_cards_service.py

@@ -4,13 +4,14 @@ from datetime import timedelta
 from types import SimpleNamespace
 from unittest.mock import MagicMock, patch
 
+from apps.core.models import BackgroundJob, JobStatus
 from apps.parsers.source_cards import (
     SourceCardDefinition,
     SourceCardService,
     SourceItemDefinition,
 )
 from django.http import Http404
-from django.test import SimpleTestCase
+from django.test import SimpleTestCase, TestCase, override_settings
 from django.utils import timezone
 from rest_framework.exceptions import ValidationError
 
@@ -291,3 +292,43 @@ class SourceCardServiceUnitTest(SimpleTestCase):
             ),
             "idle",
         )
+
+
+@override_settings(PARSER_STALE_LOAD_MAX_AGE_MINUTES=90)
+class SourceCardServiceDatabaseTest(TestCase):
+    def test_get_active_tasks_ignores_old_jobs_even_when_updated_recently(self):
+        job = BackgroundJob.objects.create(
+            task_id="old-source-task",
+            task_name="apps.parsers.tasks.parse_industrial_products",
+            status=JobStatus.STARTED,
+            progress=10,
+            meta={"source": "industrial_products"},
+        )
+        old_timestamp = timezone.now() - timedelta(hours=3)
+        BackgroundJob.objects.filter(pk=job.pk).update(
+            created_at=old_timestamp,
+            started_at=old_timestamp,
+            updated_at=timezone.now(),
+        )
+
+        tasks = SourceCardService._get_active_tasks(
+            SourceCardService.get_definition("manufacturers-and-products")
+        )
+
+        self.assertEqual(tasks, [])
+
+    def test_get_active_tasks_keeps_recent_pending_jobs(self):
+        BackgroundJob.objects.create(
+            task_id="fresh-source-task",
+            task_name="apps.parsers.tasks.parse_industrial_products",
+            status=JobStatus.PENDING,
+            progress=0,
+            meta={"source": "industrial_products"},
+        )
+
+        tasks = SourceCardService._get_active_tasks(
+            SourceCardService.get_definition("manufacturers-and-products")
+        )
+
+        self.assertEqual(len(tasks), 1)
+        self.assertEqual(tasks[0]["task_id"], "fresh-source-task")