feat(workbench): keep only actionable notifications

2026-09-24 15:18:18 +08:00
parent e374b5b3cb
commit db092b0f5e
8 changed files with 192 additions and 38 deletions
@@ -0,0 +1,51 @@
+-- Remove historical task lifecycle notices that do not require user action.
+
+BEGIN;
+
+CREATE TEMP TABLE notification_cleanup_projects ON COMMIT DROP AS
+SELECT
+    project_id,
+    count(*)::bigint AS removed_count
+FROM workbench.operational_task_notifications
+WHERE document->>'kind' IN ('task_created', 'report_updated', 'task_completed')
+GROUP BY project_id;
+
+DELETE FROM workbench.operational_task_notifications
+WHERE document->>'kind' IN ('task_created', 'report_updated', 'task_completed');
+
+WITH inserted_events AS (
+    INSERT INTO workbench.domain_event_log (
+        project_id,
+        event_id,
+        topic,
+        aggregate_type,
+        aggregate_id,
+        aggregate_revision,
+        metadata
+    )
+    SELECT
+        project_id,
+        (
+            substr(md5(project_id::text || ':notification-routing-v1'), 1, 8)
+            || '-' || substr(md5(project_id::text || ':notification-routing-v1'), 9, 4)
+            || '-5' || substr(md5(project_id::text || ':notification-routing-v1'), 14, 3)
+            || '-a' || substr(md5(project_id::text || ':notification-routing-v1'), 18, 3)
+            || '-' || substr(md5(project_id::text || ':notification-routing-v1'), 21, 12)
+        )::uuid,
+        'operational.notification.changed',
+        'operational_notification_batch',
+        project_id::text,
+        removed_count,
+        jsonb_build_object(
+            'change', 'batch_pruned',
+            'reason', 'non_actionable_notification_cleanup',
+            'removed_count', removed_count
+        )
+    FROM notification_cleanup_projects
+    ON CONFLICT (project_id, event_id) DO NOTHING
+    RETURNING project_id, event_seq
+)
+SELECT pg_notify('workbench_events', project_id::text || ':' || event_seq::text)
+FROM inserted_events;
+
+COMMIT;