uprava zapisovani casu do deye (nevyvolava self_sustain), notifikace na discord pri zmene rezimu

backend/app/main.py

@@ -40,6 +40,10 @@ from services.control_exporter import (
 )
 from services.heartbeat_service import send_heartbeat
 from services.forecast_service import fetch_pv_forecast
+from services.notification_service import (
+    notify_operating_mode_changed,
+    run_fn_set_mode_with_discord,
+)
 from services.price_importer import import_ote_prices
 from services.telemetry_collector import run_telemetry_loop_wrapper
 from pydantic import BaseModel, Field
@@ -123,7 +127,15 @@ async def lifespan(app: FastAPI):
     async def scheduled_expire_modes() -> None:
         async with app.state.pg_pool.acquire() as conn:
             try:
-                await conn.fetchval("SELECT ems.fn_expire_modes()")
+                rows = await conn.fetch("SELECT * FROM ems.fn_expire_modes()")
+                for r in rows:
+                    await notify_operating_mode_changed(
+                        str(r["site_code"]),
+                        str(r["old_mode"]),
+                        str(r["new_mode"]),
+                        "system:expiry",
+                        "Automatické vypršení dočasného režimu",
+                    )
             except Exception:
                 logger.exception("scheduled_expire_modes failed")
 
@@ -1215,8 +1227,8 @@ async def set_site_mode(
             raise HTTPException(status_code=404, detail="Site not found")
 
         try:
-            await conn.execute(
-                "SELECT ems.fn_set_mode($1, $2, $3, $4, $5)",
+            await run_fn_set_mode_with_discord(
+                conn,
                 site_id,
                 mode,
                 "user:api",