Add 'fiscal/' from commit '102ba84500dbd9655a0471288c3e278652593ca9'

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

fiscal/central/scripts/maintain_events.py

@@ -0,0 +1,22 @@
+"""Expire eligible operational events; audit and critical events are preserved."""
+
+import argparse
+
+from central.app.db import SessionLocal
+from central.app.events import purge_expired_events
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--dry-run", action="store_true")
+    parser.add_argument("--retention-days", type=int, default=None)
+    args = parser.parse_args()
+    if args.dry_run:
+        print("dry-run: no events deleted")
+        return
+    with SessionLocal() as session:
+        print(f"deleted_events={purge_expired_events(session, retention_days=args.retention_days)}")
+
+
+if __name__ == "__main__":
+    main()