workers fix

app/db/migrations.py

@@ -41,11 +41,11 @@ def run_migrations():
     con.execute(
         """
         CREATE TABLE IF NOT EXISTS workers (
-            worker_id TEXT PRIMARY KEY,
-            status TEXT,
-            last_seen_at TEXT,
+            id TEXT PRIMARY KEY,
+            status TEXT NOT NULL DEFAULT 'online',
+            started_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            last_seen_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
             current_job_id INTEGER,
-            started_at TEXT,
             metadata_json TEXT
         )
         """

app/db/workers.py

@@ -51,14 +51,14 @@ def get_workers():
     rows = con.execute(
         """
         SELECT
-            worker_id,
+            id,
             status,
+            started_at,
             last_seen_at,
             current_job_id,
-            started_at,
             metadata_json
         FROM workers
-        ORDER BY worker_id
+        ORDER BY id
         """
     ).fetchall()
 
@@ -73,14 +73,14 @@ def get_worker(worker_id: str):
     row = con.execute(
         """
         SELECT
-            worker_id,
+            id,
             status,
+            started_at,
             last_seen_at,
             current_job_id,
-            started_at,
             metadata_json
         FROM workers
-        WHERE worker_id = ?
+        WHERE id = ?
         """,
         (worker_id,),
     ).fetchone()