workers

app/db/migrations.py

@@ -38,10 +38,23 @@ def run_migrations():
         )
         """
     )
+    con.execute(
+        """
+        CREATE TABLE IF NOT EXISTS workers (
+            worker_id TEXT PRIMARY KEY,
+            status TEXT,
+            last_seen_at TEXT,
+            current_job_id INTEGER,
+            started_at TEXT,
+            metadata_json TEXT
+        )
+        """
+    )
 
     con.execute("CREATE INDEX IF NOT EXISTS idx_jobs_status_created ON jobs(status, created_at)")
     con.execute("CREATE INDEX IF NOT EXISTS idx_jobs_target_status ON jobs(target_type, target_id, status)")
     con.execute("CREATE INDEX IF NOT EXISTS idx_job_logs_job_id ON job_logs(job_id, id)")
+    con.execute("CREATE INDEX IF NOT EXISTS idx_workers_last_seen ON workers(last_seen_at)")
 
     try:
         con.execute("ALTER TABLE jobs ADD COLUMN created_by_display_name TEXT")