Add script to grant points by Supabase email

scripts/grant_points.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import sys
+
+PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if PROJECT_ROOT not in sys.path:
+    sys.path.insert(0, PROJECT_ROOT)
+
+
+def main() -> int:
+    from src.database.db_manager import DBManager
+
+    parser = argparse.ArgumentParser(description="Manually grant PolyWeather points.")
+    parser.add_argument("--email", required=True, help="Bound Supabase email")
+    parser.add_argument("--points", type=int, required=True, help="Points to add")
+    args = parser.parse_args()
+
+    db = DBManager()
+    result = db.grant_points_by_supabase_email(args.email, args.points)
+    print(json.dumps(result, ensure_ascii=False, indent=2))
+    return 0 if result.get("ok") else 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
+