1 files changed, 46 insertions, 0 deletions
diff --git a/services/portfolio-manager/src/portfolio_manager/main.py b/services/portfolio-manager/src/portfolio_manager/main.py
index a1c73be..02df5d2 100644
--- a/services/portfolio-manager/src/portfolio_manager/main.py
+++ b/services/portfolio-manager/src/portfolio_manager/main.py
@@ -1,8 +1,10 @@
 """Portfolio Manager Service entry point."""
 
 import asyncio
+from decimal import Decimal
 
 from shared.broker import RedisBroker
+from shared.db import Database
 from shared.events import Event, OrderEvent
 from shared.healthcheck import HealthCheckServer
 from shared.logging import setup_logging
@@ -15,6 +17,41 @@ from portfolio_manager.portfolio import PortfolioTracker
 ORDERS_STREAM = "orders"
 
 
+async def save_snapshot(
+    db: Database,
+    tracker: PortfolioTracker,
+    notifier: TelegramNotifier,
+    log,
+) -> None:
+    """Compute and save a portfolio snapshot, then send a daily Telegram summary."""
+    positions = tracker.get_all_positions()
+    total_value = sum(p.quantity * p.current_price for p in positions)
+    unrealized = sum(p.unrealized_pnl for p in positions)
+    await db.insert_portfolio_snapshot(
+        total_value=total_value,
+        realized_pnl=Decimal("0"),  # TODO: track realized PnL
+        unrealized_pnl=unrealized,
+    )
+    await notifier.send_daily_summary(positions, total_value, unrealized)
+    log.info("snapshot_saved", total_value=str(total_value), positions=len(positions))
+
+
+async def snapshot_loop(
+    db: Database,
+    tracker: PortfolioTracker,
+    notifier: TelegramNotifier,
+    interval_hours: int,
+    log,
+) -> None:
+    """Periodically save portfolio snapshots and send daily summary."""
+    while True:
+        await asyncio.sleep(interval_hours * 3600)
+        try:
+            await save_snapshot(db, tracker, notifier, log)
+        except Exception as exc:
+            log.error("snapshot_failed", error=str(exc))
+
+
 async def run() -> None:
     config = PortfolioConfig()
     log = setup_logging("portfolio-manager", config.log_level, config.log_format)
@@ -31,6 +68,13 @@ async def run() -> None:
     await health.start()
     metrics.service_up.labels(service="portfolio-manager").set(1)
 
+    db = Database(config.database_url)
+    await db.connect()
+
+    snapshot_task = asyncio.create_task(
+        snapshot_loop(db, tracker, notifier, config.snapshot_interval_hours, log)
+    )
+
     last_id = "$"
     log.info("service_started", stream=ORDERS_STREAM)
 
@@ -67,9 +111,11 @@ async def run() -> None:
         await notifier.send_error(str(exc), "portfolio-manager")
         raise
     finally:
+        snapshot_task.cancel()
         metrics.service_up.labels(service="portfolio-manager").set(0)
         await notifier.close()
         await broker.close()
+        await db.close()
 
 
 def main() -> None: