create_daily_microtonics release

src/contributions/create_daily_microtonics_release.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+"""
+Download Mictronics aircraft database zip.
+
+Usage:
+    python -m src.contributions.create_daily_microtonics_release [--date YYYY-MM-DD]
+"""
+from __future__ import annotations
+
+import argparse
+import shutil
+from datetime import datetime, timezone
+from pathlib import Path
+from urllib.request import Request, urlopen
+
+URL = "https://www.mictronics.de/aircraft-database/indexedDB_old.php"
+OUT_ROOT = Path("data/openairframes")
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Create daily Mictronics database release")
+    parser.add_argument("--date", type=str, help="Date to process (YYYY-MM-DD format, default: today UTC)")
+    args = parser.parse_args()
+
+    date_str = args.date or datetime.now(timezone.utc).strftime("%Y-%m-%d")
+
+    OUT_ROOT.mkdir(parents=True, exist_ok=True)
+
+    zip_path = OUT_ROOT / f"mictronics-db_{date_str}.zip"
+
+    print(f"Downloading {URL}...")
+    req = Request(URL, headers={"User-Agent": "openairframes-downloader/1.0"}, method="GET")
+    with urlopen(req, timeout=300) as r, zip_path.open("wb") as f:
+        shutil.copyfileobj(r, f)
+
+    print(f"Wrote: {zip_path}")
+
+
+if __name__ == "__main__":
+    main()