fix rs485 s eror self_sustain

backend/services/notification_service.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import asyncio
 import logging
 from datetime import datetime
 
@@ -40,6 +41,32 @@ async def notify_operating_mode_changed(
     await send_discord(msg, level=lvl)
 
 
+async def _auto_rolling_replan_after_self_sustain_exit(site_id: int) -> None:
+    """Po návratu z SELF_SUSTAIN do AUTO přepočítat rolling plán (nové DB spojení)."""
+    try:
+        from app.deps import get_pg_pool
+        from services.planning_engine import run_plan_api
+
+        pool = await get_pg_pool()
+    except Exception as e:
+        logger.warning("Auto replan after SELF_SUSTAIN→AUTO: pool unavailable: %s", e)
+        return
+    try:
+        async with pool.acquire() as replan_conn:
+            await run_plan_api(
+                site_id,
+                "rolling",
+                replan_conn,
+                triggered_by="mode:self_sustain_exit",
+            )
+    except Exception as e:
+        logger.warning(
+            "Auto rolling replan after SELF_SUSTAIN→AUTO failed: %s",
+            e,
+            exc_info=True,
+        )
+
+
 async def run_fn_set_mode_with_discord(
     conn: asyncpg.Connection,
     site_id: int,
@@ -84,6 +111,15 @@ async def run_fn_set_mode_with_discord(
             notes,
             level=notify_level,
         )
+        prev_u = str(prev).upper()
+        new_u = str(new).upper()
+        if prev_u == "SELF_SUSTAIN" and new_u == "AUTO":
+            try:
+                asyncio.get_running_loop().create_task(
+                    _auto_rolling_replan_after_self_sustain_exit(site_id)
+                )
+            except RuntimeError:
+                logger.debug("No event loop; skip auto rolling replan")
     return str(new)