Add 'fiscal/' from commit '102ba84500dbd9655a0471288c3e278652593ca9'

git-subtree-dir: fiscal
git-subtree-mainline: d95165fc8f
git-subtree-split: 102ba84500

fiscal/central/scripts/import_ncm.py

@@ -0,0 +1,19 @@
+"""Download, persist and promote the official NCM dataset."""
+from datetime import datetime, timezone
+from pathlib import Path
+import httpx
+from central.app.config import settings
+from central.app.datasets.ncm import parse_ncm_payload
+from central.app.datasets.service import DatasetService
+from central.app.db import SessionLocal
+
+def main():
+    response = httpx.get(settings.ncm_dataset_url, timeout=settings.http_timeout_seconds, follow_redirects=True)
+    response.raise_for_status()
+    parsed = parse_ncm_payload(response.content)
+    path = Path(settings.dataset_storage_path); path.mkdir(parents=True, exist_ok=True)
+    (path / f"{parsed.sha256}.json").write_bytes(response.content)
+    with SessionLocal() as session:
+        dataset = DatasetService(session).import_payload(parsed, settings.ncm_dataset_url, datetime.now(timezone.utc))
+    print({"id": dataset.id, "status": dataset.status, "sha256": dataset.sha256, "record_count": dataset.record_count})
+if __name__ == "__main__": main()