feat(product-suite): confirm prior successful generations

tests/test_image_studio.py

@@ -867,12 +867,48 @@ class ImageStudioTests(TempDirMixin, unittest.TestCase):
                 image_studio.ASSET_KIND_ORIGINAL,
                 path=db_path,
             )
+            other_source = image_studio.add_asset(
+                other_project.id,
+                image_studio.ASSET_KIND_ORIGINAL,
+                path=db_path,
+            )
+            other_first = image_studio.create_job(
+                other_project.id,
+                source_asset_id=other_source.id,
+                task_key="other-first-generation-round",
+                generation_round_key="other-failed-round",
+                generation_slot_index=0,
+                path=db_path,
+            )
+            image_studio.update_job_status(
+                other_first.id,
+                "succeeded",
+                path=db_path,
+            )
+            other_failed = image_studio.create_job(
+                other_project.id,
+                source_asset_id=other_source.id,
+                task_key="other-failed-generation-round",
+                generation_round_key="other-failed-round",
+                generation_slot_index=0,
+                path=db_path,
+            )
+            image_studio.update_job_status(
+                other_failed.id,
+                "failed",
+                path=db_path,
+            )
             legacy = image_studio.create_job(
                 project.id,
                 source_asset_id=source.id,
                 task_key="legacy-generation-round",
                 path=db_path,
             )
+            legacy = image_studio.update_job_status(
+                legacy.id,
+                "succeeded",
+                path=db_path,
+            )
             round_one = "round-one"
             first = image_studio.create_job(
                 project.id,
@@ -1026,6 +1062,21 @@ class ImageStudioTests(TempDirMixin, unittest.TestCase):
             self.assertEqual(1, summary.failed_count)
             self.assertTrue(rounds[-1].is_legacy)
 
+            success_summary = image_studio.get_successful_generation_history_summary(
+                project.id,
+                path=db_path,
+            )
+            self.assertEqual(project.id, success_summary.project_id)
+            self.assertEqual(2, success_summary.successful_round_count)
+            self.assertEqual(3, success_summary.successful_image_count)
+            self.assertTrue(success_summary.latest_succeeded_at)
+            other_summary = image_studio.get_successful_generation_history_summary(
+                other_project.id,
+                path=db_path,
+            )
+            self.assertEqual(0, other_summary.successful_round_count)
+            self.assertEqual(0, other_summary.successful_image_count)
+
         self.assert_removed(temp_dir)
 
     def test_global_generation_rounds_filter_paginate_and_exclude_deleted_projects(self):