05/31 Phase 6

scripts/daily_snapshot.py

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+#!/usr/bin/env python3
+"""
+Cron script: save monthly net worth snapshot.
+Run by systemd timer pfm-snapshot.timer on 1st of each month at 00:05.
+"""
+
+import sys
+import os
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from app import create_app
+from app.services.report_service import take_net_worth_snapshot
+
+app = create_app()
+
+if __name__ == '__main__':
+    with app.app_context():
+        print('[snapshot] Saving net worth snapshot...')
+        snap = take_net_worth_snapshot()
+        print(f'[snapshot] Net worth on {snap.snapshot_date}: '
+              f'assets={snap.total_assets}, '
+              f'liabilities={snap.total_liabilities}, '
+              f'net={snap.net_worth}')