refactor main.py

CLAUDE.md

@@ -67,6 +67,7 @@ Multi-site Energy Management System: optimalizuje FVE, baterii a flexibilní zá
 ### SQL vs Python (read-model)
 
 - **Žádné ad-hoc `SELECT`/`INSERT`/`UPDATE` v `backend/services/*.py` a `backend/app/routers/*.py`** kromě: existence `SELECT 1` / `EXISTS`, volání `select ems.fn_*(…)`, a čtení z **`ems.vw_*`**. IO (Modbus, HTTP), PuLP solver a orchestrace zůstávají v Pythonu.
+- **Health a Loxone po změně režimu:** `fn_health_summary`, `fn_health_detailed_db`, `fn_vw_site_directory_active`, `fn_site_economics_yesterday_notification`, `fn_site_mode_loxone_bundle` v repeatable `db/routines/R__073_fn_health_site_jobs_mode_bundle.sql`; FastAPI je v [`app/main.py`](backend/app/main.py) + joby v [`app/lifespan.py`](backend/app/lifespan.py).
 
 ### Provozní režimy (operating_mode)
 

backend/app/lifespan.py

@@ -0,0 +1,461 @@
+"""FastAPI lifespan: DB pool, APScheduler joby, telemetrie."""
+
+from __future__ import annotations
+
+import asyncio
+import logging
+import os
+from contextlib import asynccontextmanager
+from datetime import date, datetime, timedelta, timezone
+from typing import Any
+
+import asyncpg
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+from fastapi import FastAPI
+from zoneinfo import ZoneInfo
+
+from app.db_json import fetch_json
+from app.deps import set_pg_pool
+from app.refresh_negative_prices import refresh_negative_price_predictions
+from app.ws_log_handler import WSLogHandler
+from services.audit_filler import fill_audit_for_completed_intervals
+from services.control_exporter import export_setpoints, verify_modbus_commands
+from services.forecast_service import fetch_pv_forecast
+from services.heartbeat_service import send_heartbeat
+from services.notification_service import notify_operating_mode_changed
+from services.price_importer import import_ote_prices, ote_prague_day_slots_look_complete
+from services.telemetry_collector import run_telemetry_loop_wrapper
+
+logger = logging.getLogger(__name__)
+
+scheduler = AsyncIOScheduler(timezone=ZoneInfo("Europe/Prague"))
+
+
+def _dsn() -> str:
+    host = os.getenv("DB_HOST", "localhost")
+    port = os.getenv("DB_PORT", "5432")
+    name = os.getenv("DB_NAME", "ems")
+    user = os.getenv("DB_USER", "ems_user")
+    password = os.getenv("DB_PASSWORD", "")
+    return f"postgresql://{user}:{password}@{host}:{port}/{name}"
+
+
+async def _active_site_rows(conn: asyncpg.Connection) -> list[dict[str, Any]]:
+    raw = await fetch_json(conn, "select ems.fn_vw_site_directory_active()")
+    if not isinstance(raw, list):
+        return []
+    return [x for x in raw if isinstance(x, dict)]
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    pg_pool = await asyncpg.create_pool(_dsn(), min_size=1, max_size=5)
+    set_pg_pool(pg_pool)
+    app.state.pg_pool = pg_pool
+
+    app.state.ws_log_handler = WSLogHandler()
+    app.state.ws_log_handler.setLevel(logging.INFO)
+    logging.getLogger().addHandler(app.state.ws_log_handler)
+
+    from services.planning_engine import run_daily_plan, run_rolling_replan
+
+    async def scheduled_heartbeat() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    await send_heartbeat(int(site["id"]), conn)
+                except Exception:
+                    logger.exception("scheduled_heartbeat site=%s failed", site["id"])
+
+    async def scheduled_audit_filler() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    await fill_audit_for_completed_intervals(int(site["id"]), conn)
+                except Exception:
+                    logger.exception("scheduled_audit_filler site=%s failed", site["id"])
+
+    async def scheduled_forecast_accuracy() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    n = await conn.fetchval(
+                        "SELECT ems.fn_fill_forecast_accuracy($1, 48)",
+                        site["id"],
+                    )
+                    if n:
+                        logger.info(
+                            "forecast_accuracy filled %s slots for site %s",
+                            n,
+                            site["id"],
+                        )
+                except Exception:
+                    logger.exception(
+                        "scheduled_forecast_accuracy site=%s failed", site["id"]
+                    )
+
+    async def scheduled_expire_modes() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            try:
+                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")
+
+    async def scheduled_control_export() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    await export_setpoints(int(site["id"]), conn)
+                except Exception as e:
+                    logger.exception(
+                        "scheduled_control_export site=%s: %s", site["id"], e
+                    )
+
+    async def scheduled_verify_modbus() -> None:
+        """
+        Ověří příkazy ve stavu written z posledních 20 minut.
+        Běží každé 2 minuty, nezávisle na control_exporter (delší okno kvůli zpoždění jobu).
+        """
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                site_id = int(site["id"])
+                try:
+                    id_json = await fetch_json(
+                        conn,
+                        "select ems.fn_modbus_written_command_ids($1::int, interval '20 minutes')",
+                        site_id,
+                    )
+                    if not isinstance(id_json, list):
+                        id_json = []
+                    ids = [int(x) for x in id_json]
+                    if ids:
+                        await verify_modbus_commands(ids, conn, site_id)
+                except Exception:
+                    logger.exception("scheduled_verify_modbus site=%s failed", site_id)
+
+    async def scheduled_daily_plan() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                site_id = int(site["id"])
+                try:
+                    await run_daily_plan(site_id, conn)
+                    await export_setpoints(site_id, conn)
+                except Exception:
+                    logger.exception("scheduled_daily_plan site=%s failed", site_id)
+
+    async def scheduled_rolling_replan() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                site_id = int(site["id"])
+                try:
+                    await run_rolling_replan(site_id, conn)
+                    await export_setpoints(site_id, conn)
+                except Exception:
+                    logger.exception("scheduled_rolling_replan site=%s failed", site_id)
+
+    async def scheduled_baseline_update() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    n = await conn.fetchval(
+                        "SELECT ems.fn_update_baseline_stats($1, 30)",
+                        site["id"],
+                    )
+                    logger.info(
+                        "baseline_stats updated %s rows for site %s",
+                        n,
+                        site["id"],
+                    )
+                except Exception:
+                    logger.exception(
+                        "scheduled_baseline_update site=%s failed", site["id"]
+                    )
+
+    async def scheduled_market_price_stats() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    n = await conn.fetchval(
+                        "SELECT ems.fn_update_market_price_stats($1, 90)",
+                        site["id"],
+                    )
+                    logger.info(
+                        "market_price_stats updated %s rows site=%s",
+                        n,
+                        site["id"],
+                    )
+                except Exception:
+                    logger.exception(
+                        "scheduled_market_price_stats site=%s failed", site["id"]
+                    )
+
+    async def scheduled_tuv_usage_stats() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                try:
+                    n = await conn.fetchval(
+                        "SELECT ems.fn_update_tuv_usage_stats($1, 30)",
+                        site["id"],
+                    )
+                    logger.info(
+                        "tuv_usage_stats updated %s rows site=%s",
+                        n,
+                        site["id"],
+                    )
+                except Exception:
+                    logger.exception(
+                        "scheduled_tuv_usage_stats site=%s failed", site["id"]
+                    )
+
+    async def scheduled_forecast_refresh() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                site_id = int(site["id"])
+                try:
+                    intervals, pv_arrays = await fetch_pv_forecast(site_id, conn)
+                    if intervals >= 0:
+                        logger.info(
+                            "scheduled_forecast_refresh site=%s intervals=%s arrays=%s",
+                            site_id,
+                            intervals,
+                            pv_arrays,
+                        )
+                        await refresh_negative_price_predictions(conn, site_id)
+                    else:
+                        logger.warning(
+                            "scheduled_forecast_refresh site=%s failed",
+                            site_id,
+                        )
+                except Exception:
+                    logger.exception("scheduled_forecast_refresh site=%s failed", site_id)
+
+    async def _count_ote_slots_for_day(
+        conn: asyncpg.Connection, target_day: date
+    ) -> int:
+        return int(
+            await conn.fetchval(
+                """
+                SELECT COUNT(*)::int
+                FROM ems.market_interval_price
+                WHERE market_source = 'OTE_CZ'
+                  AND interval_start::date = $1::date
+                """,
+                target_day,
+            )
+            or 0
+        )
+
+    async def _refresh_negative_price_predictions_all_active(
+        conn: asyncpg.Connection,
+    ) -> None:
+        for site in await _active_site_rows(conn):
+            await refresh_negative_price_predictions(conn, int(site["id"]))
+
+    async def _scheduled_ote_import_global(conn: asyncpg.Connection) -> None:
+        """Jeden OTE fetch na chybějící den; market_interval_price je globální pro všechny site."""
+        prague_tz = ZoneInfo("Europe/Prague")
+        now_loc = datetime.now(prague_tz)
+        today = now_loc.date()
+        tomorrow = today + timedelta(days=1)
+        any_import_ok = False
+
+        for day in (today, tomorrow):
+            slots = await _count_ote_slots_for_day(conn, day)
+            if ote_prague_day_slots_look_complete(slots):
+                continue
+            n, imported_day, _, err = await import_ote_prices(
+                conn, site_id=None, target_date=day
+            )
+            if n < 0:
+                logger.warning(
+                    "scheduled_ote_import_global day=%s failed (%s)",
+                    day.isoformat(),
+                    err,
+                )
+                continue
+            logger.info(
+                "scheduled_ote_import_global day=%s imported=%s slots",
+                imported_day,
+                n,
+            )
+            any_import_ok = True
+
+        if any_import_ok:
+            await _refresh_negative_price_predictions_all_active(conn)
+
+    async def scheduled_ote_import() -> None:
+        async with app.state.pg_pool.acquire() as conn:
+            try:
+                await _scheduled_ote_import_global(conn)
+            except Exception:
+                logger.exception("scheduled_ote_import_global failed")
+
+    scheduler.add_job(scheduled_heartbeat, "interval", seconds=60, id="heartbeat")
+    scheduler.add_job(
+        scheduled_audit_filler,
+        "cron",
+        minute="1,16,31,46",
+        second=0,
+        id="audit_filler",
+    )
+    scheduler.add_job(
+        scheduled_forecast_accuracy,
+        "cron",
+        minute="2,17,32,47",
+        id="forecast_accuracy",
+        replace_existing=True,
+    )
+    scheduler.add_job(scheduled_expire_modes, "interval", minutes=1, id="expire_modes")
+    scheduler.add_job(
+        scheduled_control_export,
+        "cron",
+        minute="14,29,44,59",
+        second=0,
+        id="control_export",
+    )
+    scheduler.add_job(
+        scheduled_verify_modbus,
+        "interval",
+        minutes=2,
+        id="verify_modbus",
+        replace_existing=True,
+    )
+    scheduler.add_job(scheduled_daily_plan, "cron", hour=15, minute=0, id="daily_plan")
+    scheduler.add_job(
+        scheduled_rolling_replan,
+        "cron",
+        minute="*/15",
+        id="rolling_replan",
+    )
+    scheduler.add_job(
+        scheduled_baseline_update,
+        "cron",
+        hour=0,
+        minute=30,
+        id="baseline_update",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_market_price_stats,
+        "cron",
+        hour=14,
+        minute=45,
+        id="market_price_stats",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_tuv_usage_stats,
+        "cron",
+        hour=0,
+        minute=45,
+        id="tuv_usage_stats",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_ote_import,
+        "cron",
+        hour=13,
+        minute=30,
+        id="ote_import_preopen",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_ote_import,
+        "cron",
+        hour=14,
+        minute=0,
+        id="ote_import_main",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_ote_import,
+        "cron",
+        hour=0,
+        minute=5,
+        id="ote_import_backfill",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        scheduled_forecast_refresh,
+        "cron",
+        hour="*/2",
+        minute=5,
+        id="forecast_refresh_2h",
+        replace_existing=True,
+    )
+
+    async def scheduled_daily_economics_notification() -> None:
+        from services.notification_service import notify_daily_economics
+
+        async with app.state.pg_pool.acquire() as conn:
+            for site in await _active_site_rows(conn):
+                site_id = int(site["id"])
+                site_code = str(site["code"])
+                try:
+                    row = await fetch_json(
+                        conn,
+                        "select ems.fn_site_economics_yesterday_notification($1::int)",
+                        site_id,
+                    )
+                    if row is None or not isinstance(row, dict) or not row:
+                        continue
+                    yesterday = (
+                        datetime.now(ZoneInfo("Europe/Prague")) - timedelta(days=1)
+                    ).strftime("%Y-%m-%d")
+                    await notify_daily_economics(
+                        site_code=site_code,
+                        day=yesterday,
+                        import_kwh=float(row.get("import_kwh") or 0),
+                        import_cost=float(row.get("import_cost_czk") or 0),
+                        export_kwh=float(row.get("export_kwh") or 0),
+                        export_revenue=float(row.get("export_revenue_czk") or 0),
+                        green_bonus=float(row.get("green_bonus_czk") or 0),
+                        total_balance=float(row.get("total_balance_czk") or 0),
+                        planned_balance=float(row["planned_balance_czk"])
+                        if row.get("planned_balance_czk") is not None
+                        else None,
+                    )
+                except Exception:
+                    logger.exception(
+                        "scheduled_daily_economics_notification site=%s failed",
+                        site_id,
+                    )
+
+    scheduler.add_job(
+        scheduled_daily_economics_notification,
+        "cron",
+        hour=7,
+        minute=0,
+        id="daily_economics_notification",
+        replace_existing=True,
+    )
+    scheduler.start()
+
+    telemetry_task = asyncio.create_task(run_telemetry_loop_wrapper(app.state.pg_pool))
+    app.state.telemetry_task = telemetry_task
+
+    yield
+
+    ws_h = getattr(app.state, "ws_log_handler", None)
+    if ws_h is not None:
+        logging.getLogger().removeHandler(ws_h)
+        app.state.ws_log_handler = None
+
+    telemetry_task.cancel()
+    try:
+        await telemetry_task
+    except asyncio.CancelledError:
+        pass
+
+    scheduler.shutdown(wait=False)
+    set_pg_pool(None)
+    app.state.pg_pool = None
+    await pg_pool.close()

backend/app/refresh_negative_prices.py

@@ -0,0 +1,22 @@
+"""Sdílený hook po importu cen / forecastu – obnova cache predikce záporných cen."""
+
+from __future__ import annotations
+
+import logging
+
+import asyncpg
+
+logger = logging.getLogger(__name__)
+
+
+async def refresh_negative_price_predictions(conn: asyncpg.Connection, site_id: int) -> None:
+    try:
+        await conn.fetch(
+            "SELECT * FROM ems.fn_predict_negative_price_windows($1, 7)", site_id
+        )
+    except Exception:
+        logger.warning(
+            "fn_predict_negative_price_windows failed for site %s",
+            site_id,
+            exc_info=True,
+        )

backend/app/routers/me.py

@@ -0,0 +1,33 @@
+"""REST API – /me (fáze bez auth)."""
+
+from __future__ import annotations
+
+from typing import Annotated, Any
+
+import asyncpg
+from fastapi import APIRouter, Depends
+
+from app.db_json import record_to_dict
+from app.deps import get_pg_pool
+
+router = APIRouter(prefix="/api/v1/me", tags=["me"])
+
+
+@router.get(
+    "/sites",
+    summary="Lokality přihlášeného uživatele (fáze bez auth)",
+    description="Aktuálně vrací všechny aktivní lokality z vw_site_directory; po zavedení autentizace se odfiltruje podle oprávnění.",
+)
+async def list_my_sites(
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> list[dict[str, Any]]:
+    async with db.acquire() as conn:
+        rows = await conn.fetch(
+            """
+            SELECT id, code, name, timezone, latitude, longitude, active, notes, created_at
+            FROM ems.vw_site_directory
+            WHERE active = true
+            ORDER BY code
+            """
+        )
+    return [record_to_dict(r) for r in rows]

backend/app/routers/sites.py

@@ -0,0 +1,483 @@
+"""REST API – lokality: ceny OTE, forecast, Modbus journal/verify."""
+
+from __future__ import annotations
+
+import json
+import logging
+from datetime import date, datetime, timedelta
+from typing import Annotated, Any
+
+import asyncpg
+from fastapi import APIRouter, Depends, HTTPException, Query
+from pydantic import BaseModel
+
+from app.db_json import fetch_json, record_to_dict
+from app.deps import get_pg_pool
+from app.refresh_negative_prices import refresh_negative_price_predictions
+from services.control_exporter import read_deye_registers_live, verify_modbus_commands
+from services.forecast_service import fetch_pv_forecast
+from services.price_importer import import_ote_prices
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix="/api/v1/sites", tags=["sites"])
+
+
+def _parse_ymd(s: str) -> date:
+    try:
+        return date.fromisoformat(s)
+    except ValueError:
+        raise HTTPException(
+            status_code=400, detail="Invalid date, expected YYYY-MM-DD"
+        ) from None
+
+
+@router.get("")
+async def list_sites(
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> list[dict[str, Any]]:
+    async with db.acquire() as conn:
+        rows = await conn.fetch(
+            """
+            select id, code, name, timezone, latitude, longitude, active, notes, created_at
+            from ems.vw_site_directory
+            order by id
+            """
+        )
+    return [record_to_dict(r) for r in rows]
+
+
+@router.get("/{site_id}/prices")
+async def get_site_prices(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+    date_str: str | None = Query(
+        None, alias="date", description="YYYY-MM-DD, default today"
+    ),
+) -> list[dict[str, Any]]:
+    if date_str is None:
+        date_str = date.today().isoformat()
+    d = _parse_ymd(date_str)
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        rows = await fetch_json(
+            conn,
+            "select ems.fn_site_effective_prices_day_prague($1::int, $2::date)",
+            site_id,
+            d,
+        )
+    if not isinstance(rows, list):
+        rows = json.loads(rows) if isinstance(rows, str) else []
+    return [r for r in rows if isinstance(r, dict)]
+
+
+class PricesImportResponse(BaseModel):
+    slots_imported: int
+    date: str
+    first_price_czk_kwh: float
+
+
+class PricesLatestResponse(BaseModel):
+    latest_date: str
+    slots: int
+    min_price: float
+    max_price: float
+    avg_price: float
+
+
+class ForecastRunResponse(BaseModel):
+    intervals_saved: int
+    pv_arrays: int
+
+
+class ModbusCommandVerifyItem(BaseModel):
+    id: int
+    asset_code: str
+    register_name: str | None
+    value_to_write: int
+    value_verified: int | None
+    status: str
+
+
+class ModbusVerifyResponse(BaseModel):
+    checked: int
+    verified: int
+    mismatch: int
+    commands: list[ModbusCommandVerifyItem]
+
+
+@router.post(
+    "/{site_id}/prices/import",
+    response_model=PricesImportResponse,
+    summary="Import OTE cen (globální)",
+    description=(
+        "Zapíše do sdílené tabulky ems.market_interval_price (jedna sada dat pro všechny lokality). "
+        "site_id v cestě slouží ke kontrole existence lokality (kompatibilita s UI); po importu se "
+        "obnoví predikce záporných cen pro všechny aktivní lokality."
+    ),
+)
+async def post_import_site_prices(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+    date_str: str | None = Query(
+        None,
+        alias="date",
+        description="YYYY-MM-DD; výchozí = zítřek/dnes dle logiky OTE (Europe/Prague)",
+    ),
+) -> PricesImportResponse:
+    target: date | None = _parse_ymd(date_str) if date_str is not None else None
+    import_error: str | None = None
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        n, day, first_price, import_error = await import_ote_prices(
+            conn, site_id=None, target_date=target
+        )
+        if n >= 0:
+            sites_raw = await fetch_json(
+                conn, "select ems.fn_vw_site_directory_active()"
+            )
+            sites_list = sites_raw if isinstance(sites_raw, list) else []
+            for site in sites_list:
+                if isinstance(site, dict):
+                    await refresh_negative_price_predictions(conn, int(site["id"]))
+    if n < 0:
+        raise HTTPException(
+            status_code=422,
+            detail=f"OTE import selhal ({import_error or 'unknown'})",
+        )
+    return PricesImportResponse(
+        slots_imported=n,
+        date=day,
+        first_price_czk_kwh=first_price,
+    )
+
+
+class NegPricePredictionItem(BaseModel):
+    predicted_date: str
+    window_start_hour: int
+    window_end_hour: int
+    probability_pct: float
+    expected_min_price: float | None
+    reason: str
+
+
+class NegativePredictionsResponse(BaseModel):
+    predictions: list[NegPricePredictionItem]
+    insufficient_history: bool
+
+
+@router.get(
+    "/{site_id}/prices/negative-predictions",
+    response_model=NegativePredictionsResponse,
+)
+async def get_site_negative_price_predictions(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> NegativePredictionsResponse:
+    """Cache predikce záporných cen (per site) + informace, zda je dost historie OTE."""
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        bundle = await fetch_json(
+            conn,
+            "select ems.fn_negative_price_predictions($1::int)",
+            site_id,
+        )
+    if not isinstance(bundle, dict):
+        bundle = json.loads(bundle)
+    rows = bundle.get("predictions") or []
+    if not isinstance(rows, list):
+        rows = []
+    predictions: list[NegPricePredictionItem] = []
+    for r in rows:
+        if not isinstance(r, dict):
+            continue
+        em = r.get("expected_min_price")
+        pd = r.get("predicted_date")
+        predictions.append(
+            NegPricePredictionItem(
+                predicted_date=pd.isoformat()
+                if hasattr(pd, "isoformat")
+                else str(pd),
+                window_start_hour=int(r.get("window_start_hour") or 0),
+                window_end_hour=int(r.get("window_end_hour") or 0),
+                probability_pct=float(r.get("probability_pct") or 0),
+                expected_min_price=float(em) if em is not None else None,
+                reason=str(r.get("reason") or ""),
+            )
+        )
+    return NegativePredictionsResponse(
+        predictions=predictions,
+        insufficient_history=bool(bundle.get("insufficient_history")),
+    )
+
+
+@router.get("/{site_id}/prices/latest", response_model=PricesLatestResponse)
+async def get_site_prices_latest(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> PricesLatestResponse:
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        row = await fetch_json(conn, "select ems.fn_latest_ote_day_stats()")
+    if not isinstance(row, dict):
+        row = json.loads(row)
+    day = row.get("latest_date")
+    if day is None:
+        raise HTTPException(status_code=404, detail="Žádná tržní data v databázi")
+    latest_date = day.isoformat() if hasattr(day, "isoformat") else str(day)[:10]
+    return PricesLatestResponse(
+        latest_date=latest_date,
+        slots=int(row.get("slots") or 0),
+        min_price=float(row.get("min_price") or 0.0),
+        max_price=float(row.get("max_price") or 0.0),
+        avg_price=float(row.get("avg_price") or 0.0),
+    )
+
+
+@router.get("/{site_id}/control/verify", response_model=ModbusVerifyResponse)
+async def get_verify_modbus_commands(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+    minutes: int = Query(10, ge=1, le=1440, description="Jak daleko zpět hledat written příkazy"),
+) -> ModbusVerifyResponse:
+    """
+    Ruční ověření Modbus zápisů (written) z posledních N minut.
+    Vhodné hned po manuálním exportu setpointů.
+    """
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+
+        lookback = timedelta(minutes=minutes)
+        id_json = await fetch_json(
+            conn,
+            "select ems.fn_modbus_written_command_ids($1::int, $2::interval)",
+            site_id,
+            lookback,
+        )
+        if not isinstance(id_json, list):
+            id_json = json.loads(id_json) if isinstance(id_json, str) else []
+        ids = [int(x) for x in id_json]
+        checked = len(ids)
+        if ids:
+            await verify_modbus_commands(ids, conn, site_id)
+
+        detail_json = (
+            await fetch_json(
+                conn,
+                "select ems.fn_modbus_commands_by_ids($1::int[])",
+                ids,
+            )
+            if ids
+            else []
+        )
+        if ids and not isinstance(detail_json, list):
+            detail_json = json.loads(detail_json) if isinstance(detail_json, str) else []
+        detail_rows = detail_json if ids else []
+
+    commands = [
+        ModbusCommandVerifyItem(
+            id=int(r["id"]),
+            asset_code=str(r.get("asset_code") or ""),
+            register_name=r.get("register_name"),
+            value_to_write=int(r["value_to_write"]),
+            value_verified=int(r["value_verified"])
+            if r.get("value_verified") is not None
+            else None,
+            status=str(r.get("status") or ""),
+        )
+        for r in detail_rows
+        if isinstance(r, dict)
+    ]
+    verified = sum(1 for c in commands if c.status == "verified")
+    mismatch = sum(1 for c in commands if c.status == "mismatch")
+    return ModbusVerifyResponse(
+        checked=checked,
+        verified=verified,
+        mismatch=mismatch,
+        commands=commands,
+    )
+
+
+class DeyeRegistersLiveResponse(BaseModel):
+    reg108_charge_a: int
+    reg109_discharge_a: int
+    reg141_energy_mode: int
+    reg142_limit_control: int
+    reg143_export_limit_w: int
+    reg178_peak_shaving_switch: int
+    reg191_peak_shaving_w: int
+    read_at: str
+
+
+@router.get(
+    "/{site_id}/control/registers",
+    response_model=DeyeRegistersLiveResponse,
+)
+async def get_control_registers_live(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> DeyeRegistersLiveResponse:
+    """Živé hodnoty registrů Deye 108/109/141/142/143/178/191 přes sdílený Modbus klient."""
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        try:
+            payload = await read_deye_registers_live(site_id, conn)
+        except ValueError:
+            raise HTTPException(
+                status_code=404,
+                detail="No controllable Modbus inverter for this site",
+            ) from None
+        except Exception as e:
+            logger.warning("get_control_registers_live site=%s: %s", site_id, e)
+            raise HTTPException(
+                status_code=503,
+                detail=f"Modbus read failed: {e}",
+            ) from e
+    return DeyeRegistersLiveResponse(**payload)
+
+
+class ModbusJournalCommandRow(BaseModel):
+    id: int
+    register: int
+    register_name: str | None
+    value_to_write: int
+    value_written: int | None
+    value_verified: int | None
+    status: str
+    attempt_count: int
+    created_at: str
+
+
+class ModbusJournalListResponse(BaseModel):
+    commands: list[ModbusJournalCommandRow]
+
+
+@router.get(
+    "/{site_id}/control/journal",
+    response_model=ModbusJournalListResponse,
+)
+async def get_control_command_journal(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+    limit: int = Query(50, ge=1, le=100),
+) -> ModbusJournalListResponse:
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        rows = await fetch_json(
+            conn,
+            "select ems.fn_modbus_journal_list($1::int, $2::int)",
+            site_id,
+            limit,
+        )
+    if not isinstance(rows, list):
+        rows = json.loads(rows) if isinstance(rows, str) else []
+    cmds: list[ModbusJournalCommandRow] = []
+    for r in rows:
+        d = r if isinstance(r, dict) else {}
+        ca = d["created_at"]
+        cmds.append(
+            ModbusJournalCommandRow(
+                id=int(d["id"]),
+                register=int(d["register"]),
+                register_name=d.get("register_name"),
+                value_to_write=int(d["value_to_write"]),
+                value_written=int(d["value_written"])
+                if d.get("value_written") is not None
+                else None,
+                value_verified=int(d["value_verified"])
+                if d.get("value_verified") is not None
+                else None,
+                status=str(d["status"]),
+                attempt_count=int(d["attempt_count"]),
+                created_at=ca if isinstance(ca, str) else str(ca),
+            )
+        )
+    return ModbusJournalListResponse(commands=cmds)
+
+
+@router.post("/{site_id}/forecast/run", response_model=ForecastRunResponse)
+async def post_run_site_forecast(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+) -> ForecastRunResponse:
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        try:
+            intervals, pv_arrays = await fetch_pv_forecast(site_id, conn)
+        except Exception as e:
+            logger.error("Forecast failed: %s", e, exc_info=True)
+            raise HTTPException(status_code=422, detail=str(e)) from e
+        if intervals >= 0:
+            await refresh_negative_price_predictions(conn, site_id)
+    if intervals < 0:
+        raise HTTPException(
+            status_code=422,
+            detail="Forecast se nepodařilo stáhnout nebo zpracovat",
+        )
+    return ForecastRunResponse(intervals_saved=intervals, pv_arrays=pv_arrays)
+
+
+@router.get("/{site_id}/forecast/pv")
+async def get_site_forecast_pv(
+    site_id: int,
+    db: Annotated[asyncpg.Pool, Depends(get_pg_pool)],
+    date_str: str | None = Query(
+        None, alias="date", description="YYYY-MM-DD, default tomorrow"
+    ),
+) -> dict[str, list[dict[str, Any]]]:
+    if date_str is None:
+        date_str = (date.today() + timedelta(days=1)).isoformat()
+    d = _parse_ymd(date_str)
+    async with db.acquire() as conn:
+        site_ok = await conn.fetchval(
+            "SELECT EXISTS(SELECT 1 FROM ems.site WHERE id = $1)", site_id
+        )
+        if not site_ok:
+            raise HTTPException(status_code=404, detail="Site not found")
+        split = await fetch_json(
+            conn,
+            "select ems.fn_forecast_pv_split($1::int, $2::date)",
+            site_id,
+            d,
+        )
+    if not isinstance(split, dict):
+        split = json.loads(split) if isinstance(split, str) else {}
+    pv_a = split.get("pv_a") or []
+    pv_b = split.get("pv_b") or []
+    if not isinstance(pv_a, list):
+        pv_a = []
+    if not isinstance(pv_b, list):
+        pv_b = []
+    return {"pv_a": pv_a, "pv_b": pv_b}

db/routines/R__073_fn_health_site_jobs_mode_bundle.sql

@@ -0,0 +1,141 @@
+-- Read-modely: health, aktivní lokality pro joby, včerejší ekonomika (Discord), Loxone po změně režimu.
+
+create or replace function ems.fn_health_summary()
+returns jsonb
+language sql
+stable
+as $fn$
+  select jsonb_build_object(
+    'db', 'ok',
+    'active_plan_slots', (
+      select count(*)::bigint
+      from ems.planning_interval pi
+      inner join ems.planning_run pr on pr.id = pi.run_id
+      where pr.status = 'active'
+    ),
+    'timestamp', to_jsonb(now() at time zone 'utc')
+  );
+$fn$;
+
+comment on function ems.fn_health_summary() is
+  'Lehký health payload (COUNT aktivních intervalů + čas UTC).';
+
+create or replace function ems.fn_health_detailed_db()
+returns jsonb
+language sql
+stable
+as $fn$
+  select jsonb_build_object(
+    'last_telemetry_age_sec', (
+      select case
+        when max(ti.measured_at) is null then -1
+        else greatest(
+          0,
+          extract(epoch from (now() - max(ti.measured_at)))::int
+        )
+      end
+      from ems.telemetry_inverter ti
+    ),
+    'last_plan_age_sec', (
+      select case
+        when max(pr.created_at) is null then -1
+        else greatest(
+          0,
+          extract(epoch from (now() - max(pr.created_at)))::int
+        )
+      end
+      from ems.planning_run pr
+      where pr.status = 'active'
+    )
+  );
+$fn$;
+
+comment on function ems.fn_health_detailed_db() is
+  'Stáří poslední telemetrie (globální max) a posledního aktivního planning_run.';
+
+create or replace function ems.fn_vw_site_directory_active()
+returns jsonb
+language sql
+stable
+as $fn$
+  select coalesce(
+    jsonb_agg(
+      jsonb_build_object(
+        'id', sd.id,
+        'code', sd.code,
+        'name', sd.name,
+        'timezone', sd.timezone,
+        'latitude', sd.latitude,
+        'longitude', sd.longitude,
+        'active', sd.active,
+        'notes', sd.notes,
+        'created_at', sd.created_at
+      )
+      order by sd.id
+    ),
+    '[]'::jsonb
+  )
+  from ems.vw_site_directory sd
+  where sd.active is true;
+$fn$;
+
+comment on function ems.fn_vw_site_directory_active() is
+  'Řádky vw_site_directory pro active=true (joby po lokalitách).';
+
+create or replace function ems.fn_site_economics_yesterday_notification(p_site_id int)
+returns jsonb
+language sql
+stable
+as $fn$
+  select to_jsonb(d)
+  from (
+    select
+      ed.import_kwh,
+      ed.export_kwh,
+      ed.import_cost_czk,
+      ed.export_revenue_czk,
+      ed.green_bonus_czk,
+      ed.total_balance_czk,
+      ed.planned_balance_czk
+    from ems.vw_economics_daily ed
+    where ed.site_id = p_site_id
+      and ed.day_local = (
+        (current_timestamp at time zone 'Europe/Prague')::date - 1
+      )
+    limit 1
+  ) d;
+$fn$;
+
+comment on function ems.fn_site_economics_yesterday_notification(int) is
+  'Včerejší řádek vw_economics_daily (Europe/Prague) pro denní Discord souhrn.';
+
+create or replace function ems.fn_site_mode_loxone_bundle(p_site_id int)
+returns jsonb
+language sql
+stable
+as $fn$
+  select jsonb_build_object(
+    'mode_code', m.mode_code,
+    'activated_at', m.activated_at,
+    'loxone_mode_value', d.loxone_mode_value,
+    'loxone_host', ep.host,
+    'loxone_port', ep.port,
+    'loxone_protocol', ep.protocol
+  )
+  from ems.site_operating_mode m
+  join ems.operating_mode_def d on d.code = m.mode_code
+  left join lateral (
+    select se.host, se.port, se.protocol
+    from ems.site_endpoint se
+    where se.site_id = p_site_id
+      and se.endpoint_type = 'loxone_http'
+      and se.enabled is true
+    order by se.id
+    limit 1
+  ) ep on true
+  where m.site_id = p_site_id
+  limit 1;
+$fn$;
+
+comment on function ems.fn_site_mode_loxone_bundle(int) is
+  'Režim + Loxone endpoint po úspěšném zápisu režimu (API odpověď / push).';