feat: initialize resume agent with OfferPai sync

backend/scripts/migrate_sqlite_to_postgres.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+import argparse
+import os
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+from app.db.sqlite_migration import migrate_sqlite_to_postgres
+
+
+def main() -> None:
+    load_dotenv(Path(__file__).resolve().parents[1] / ".env", override=False)
+    parser = argparse.ArgumentParser(description="One-time SQLite to PostgreSQL Resume Agent migration")
+    parser.add_argument("source", type=Path, help="Path to the legacy SQLite database")
+    parser.add_argument("--database-url", default=os.getenv("DATABASE_URL"))
+    parser.add_argument("--schema", default="resume_agent")
+    parser.add_argument(
+        "--conflict-policy",
+        choices=("error", "update"),
+        default="error",
+    )
+    parser.add_argument("--dry-run", action="store_true")
+    args = parser.parse_args()
+    if not args.database_url:
+        parser.error("--database-url or DATABASE_URL is required")
+    report = migrate_sqlite_to_postgres(
+        args.source, args.database_url, schema=args.schema, dry_run=args.dry_run,
+        conflict_policy=args.conflict_policy,
+    )
+    print(report)
+
+
+if __name__ == "__main__":
+    main()