fix letni /zimni cas OTE
This commit is contained in:
@@ -46,7 +46,7 @@ from services.notification_service import (
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notify_operating_mode_changed,
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run_fn_set_mode_with_discord,
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)
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from services.price_importer import import_ote_prices
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from services.price_importer import import_ote_prices, ote_prague_day_slots_look_complete
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from services.telemetry_collector import run_telemetry_loop_wrapper
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from pydantic import BaseModel, Field
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@@ -317,7 +317,7 @@ async def lifespan(app: FastAPI):
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for day in (today, tomorrow):
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slots = await _count_ote_slots_for_day(conn, day)
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if slots >= 96:
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if ote_prague_day_slots_look_complete(slots):
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continue
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n, imported_day, _, err = await import_ote_prices(
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conn, site_id=None, target_date=day
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@@ -17,7 +17,7 @@ Lokálně (venv s backend/requirements.txt):
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Volby:
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--days 730 posledních N kalendářních dní (Europe/Prague), výchozí 730 ≈ 2 roky
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--from-date / --to-date pevný rozsah YYYY-MM-DD (má přednost před --days u konce rozsahu)
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--force stáhnout znovu i dny, kde už je 96 slotů
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--force stáhnout znovu i dny s plným počtem slotů OTE (92/96/100)
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--dry-run jen vypsat chybějící dny, bez HTTP
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--delay SEC pauza mezi dny (výchozí 0.35)
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--refresh-predictions po skončení zavolat fn_predict_negative_price_windows pro aktivní site
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@@ -57,9 +57,10 @@ except ModuleNotFoundError as e:
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from app.config import get_settings # noqa: E402
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from services.price_importer import ( # noqa: E402
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OTE_EXPECTED_SLOTS,
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OTE_FULL_DAY_SLOT_COUNTS,
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backfill_ote_prices,
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count_ote_slots_prague_day,
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ote_prague_day_slots_look_complete,
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)
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PRAGUE = ZoneInfo("Europe/Prague")
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@@ -82,7 +83,7 @@ async def _dry_run_missing(
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if d > today_prague:
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break
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n = await count_ote_slots_prague_day(conn, d)
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if n < OTE_EXPECTED_SLOTS:
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if not ote_prague_day_slots_look_complete(n):
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out.append(d)
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d += timedelta(days=1)
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return out
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@@ -136,9 +137,9 @@ async def main_async(args: argparse.Namespace) -> int:
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if args.dry_run:
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missing = await _dry_run_missing(conn, start, end, today_prague)
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logging.info(
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"Dry-run: %s chybějících nebo neúplných dní (< %s slotů)",
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"Dry-run: %s chybějících nebo neúplných dní (plný den = jedna z %s)",
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len(missing),
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OTE_EXPECTED_SLOTS,
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sorted(OTE_FULL_DAY_SLOT_COUNTS),
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)
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for md in missing[:50]:
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n = await count_ote_slots_prague_day(conn, md)
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@@ -198,7 +199,7 @@ def main() -> None:
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parser.add_argument(
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"--force",
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action="store_true",
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help="Stáhnout znovu i dny s plnými %s sloty" % OTE_EXPECTED_SLOTS,
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help="Stáhnout znovu i dny s plným počtem slotů OTE (92/96/100)",
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)
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parser.add_argument("--dry-run", action="store_true", help="Jen vypsat chybějící dny")
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parser.add_argument(
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@@ -14,7 +14,16 @@ from app.config import get_settings
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logger = logging.getLogger(__name__)
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OTE_EXPECTED_SLOTS = 96
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# Běžný kalendářní den na DAM = 96 čtvrthodin; 92 při přechodu na letní čas, 100 na zimní.
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OTE_TYPICAL_SLOTS = 96
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OTE_FULL_DAY_SLOT_COUNTS: frozenset[int] = frozenset({92, 96, 100})
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# Zpětná kompatibilita ve starších importech
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OTE_EXPECTED_SLOTS = OTE_TYPICAL_SLOTS
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def ote_prague_day_slots_look_complete(slot_count: int) -> bool:
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"""True, pokud počet řádků odpovídá celému obchodnímu dni OTE (včetně DST)."""
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return slot_count in OTE_FULL_DAY_SLOT_COUNTS
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OTE_URL = (
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"https://www.ote-cr.cz/cs/kratkodobe-trhy/elektrina/denni-trh/"
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@@ -109,7 +118,7 @@ async def _apply_ote_json_to_db(conn, payload: dict) -> int:
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async def count_ote_slots_prague_day(conn, target_day: date) -> int:
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"""Počet řádků OTE_CZ pro kalendářní den v Europe/Prague (96 očekáváno)."""
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"""Počet řádků OTE_CZ pro kalendářní den v Europe/Prague (plný den 92/96/100)."""
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return int(
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await conn.fetchval(
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"""
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@@ -150,12 +159,12 @@ async def import_ote_prices_for_day(
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target_day,
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)
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n_imported = await count_ote_slots_prague_day(conn, target_day)
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if n_imported < OTE_EXPECTED_SLOTS:
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if not ote_prague_day_slots_look_complete(n_imported):
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logger.warning(
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"OTE: jen %s/%s slotů pro %s (Europe/Prague)",
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"OTE: %s slotů pro %s (plný den = jedna z %s; jinak neúplná data)",
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n_imported,
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OTE_EXPECTED_SLOTS,
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day_str,
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sorted(OTE_FULL_DAY_SLOT_COUNTS),
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)
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logger.info(
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"OTE import OK: %s slotů (upsert) pro %s, první cena %.4f Kč/kWh",
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@@ -195,7 +204,7 @@ async def backfill_ote_prices(
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"""
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Projde rozsah [start_date, end_date] (kalendář Prague) a doplní chybějící dny z OTE.
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only_missing: přeskočí dny, kde už je count >= OTE_EXPECTED_SLOTS.
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only_missing: přeskočí dny, kde už je „plný“ počet slotů (92/96/100 dle OTE).
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pause_between_days_s: krátká pauza mezi HTTP požadavky (ohleduplnost k OTE).
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"""
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stats = OteBackfillStats(start_date=start_date, end_date=end_date)
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@@ -208,7 +217,7 @@ async def backfill_ote_prices(
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d += timedelta(days=1)
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continue
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slots = await count_ote_slots_prague_day(conn, d)
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if only_missing and slots >= OTE_EXPECTED_SLOTS:
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if only_missing and ote_prague_day_slots_look_complete(slots):
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stats.days_skipped_complete += 1
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d += timedelta(days=1)
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continue
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@@ -301,7 +310,7 @@ async def import_ote_prices(
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""",
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target_day,
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)
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incomplete = (n_imported or 0) < OTE_EXPECTED_SLOTS
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incomplete = not ote_prague_day_slots_look_complete(n_imported or 0)
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if incomplete:
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now_p = datetime.now(ZoneInfo("Europe/Prague"))
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tomorrow_p = (now_p + timedelta(days=1)).date()
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@@ -311,10 +320,10 @@ async def import_ote_prices(
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and (now_p.hour, now_p.minute) < (14, 30)
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):
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logger.warning(
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"OTE: jen %s/%s slotů pro %s",
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"OTE: %s slotů pro %s (plný den = jedna z %s)",
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n_imported,
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OTE_EXPECTED_SLOTS,
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date_str,
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sorted(OTE_FULL_DAY_SLOT_COUNTS),
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)
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logger.info(
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"OTE import OK: %s slotů pro %s, první cena %.4f Kč/kWh",
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@@ -19,6 +19,7 @@ AS $$
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DECLARE
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v_date_text text;
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v_market_date date;
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v_anchor timestamptz;
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v_dl jsonb;
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v_npts int;
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BEGIN
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@@ -39,6 +40,10 @@ BEGIN
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in_payload #>> '{graph,title}';
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END IF;
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v_market_date := to_date(v_date_text, 'DD.MM.YYYY');
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-- Začátek obchodního dne v Praze jako absolutní okamžik; pak +15 min v UTC.
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-- Starý vzor (timestamp + interval) AT TIME ZONE při přechodu na letní čas
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-- slučoval různé sloty → duplicitní interval_start a chyba ON CONFLICT.
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v_anchor := v_market_date::timestamp AT TIME ZONE 'Europe/Prague';
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-- OTE mění strukturu: novější data = 15min série (tooltip flash_chart_01_y_15m_*),
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-- starší / jiná odpověď = jen 24 hodinových bodů s tooltip "Cena".
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@@ -60,7 +65,15 @@ BEGIN
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SELECT t.dl INTO v_dl
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FROM jsonb_array_elements(in_payload #> '{data,dataLine}') AS t(dl)
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WHERE dl ->> 'tooltip' = 'Cena'
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AND jsonb_array_length(dl -> 'point') BETWEEN 20 AND 28
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AND jsonb_array_length(dl -> 'point') >= 90
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LIMIT 1;
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END IF;
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IF v_dl IS NULL THEN
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SELECT t.dl INTO v_dl
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FROM jsonb_array_elements(in_payload #> '{data,dataLine}') AS t(dl)
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WHERE dl ->> 'tooltip' = 'Cena'
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AND jsonb_array_length(dl -> 'point') BETWEEN 2 AND 28
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LIMIT 1;
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END IF;
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@@ -68,7 +81,7 @@ BEGIN
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SELECT t.dl INTO v_dl
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FROM jsonb_array_elements(in_payload #> '{data,dataLine}') AS t(dl)
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WHERE dl ->> 'tooltip' = 'flash_chart_01_y_15m_price_tooltip'
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AND jsonb_array_length(dl -> 'point') BETWEEN 20 AND 28
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AND jsonb_array_length(dl -> 'point') BETWEEN 2 AND 28
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LIMIT 1;
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END IF;
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@@ -83,17 +96,13 @@ BEGIN
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v_npts := jsonb_array_length(v_dl -> 'point');
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IF v_npts >= 90 THEN
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-- x = 1..N = 15min bloky (typicky 96; 92/100 při přechodu letní/zimní čas)
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-- x = 1..N = 15min bloky (96 běžně; 92 při zkráceném dni při přechodu na letní čas)
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RETURN QUERY
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SELECT s.interval_start, s.interval_end, s.raw_price_czk_kwh
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FROM (
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SELECT
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((v_market_date::timestamp
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+ ((block_no - 1) * INTERVAL '15 minutes'))
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AT TIME ZONE 'Europe/Prague') AS interval_start,
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((v_market_date::timestamp
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+ (block_no * INTERVAL '15 minutes'))
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AT TIME ZONE 'Europe/Prague') AS interval_end,
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(v_anchor + ((block_no - 1) * INTERVAL '15 minutes')) AS interval_start,
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(v_anchor + (block_no * INTERVAL '15 minutes')) AS interval_end,
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ROUND(
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(price_eur_mwh * in_czk_per_eur / 1000.0)::numeric, 6
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)::numeric(10,6) AS raw_price_czk_kwh,
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@@ -106,19 +115,17 @@ BEGIN
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) pts
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) AS s
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ORDER BY s.block_no;
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ELSE
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-- x = 1..24 = hodiny dne; každou hodinovou cenu rozvineme na 4× 15min slot
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ELSIF v_npts BETWEEN 2 AND 28 THEN
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-- x = 1..H = hodiny (ne nutně celý den); každou hodinovou cenu → 4× 15min slot
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RETURN QUERY
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SELECT s.interval_start, s.interval_end, s.raw_price_czk_kwh
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FROM (
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SELECT
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((v_market_date::timestamp
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+ (((hour_no - 1) * 4 + qix) * INTERVAL '15 minutes'))
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AT TIME ZONE 'Europe/Prague') AS interval_start,
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((v_market_date::timestamp
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+ (((hour_no - 1) * 4 + qix) * INTERVAL '15 minutes')
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(v_anchor + (((hour_no - 1) * 4 + qix) * INTERVAL '15 minutes'))
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AS interval_start,
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(v_anchor + (((hour_no - 1) * 4 + qix) * INTERVAL '15 minutes')
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+ INTERVAL '15 minutes')
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AT TIME ZONE 'Europe/Prague') AS interval_end,
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AS interval_end,
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ROUND(
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(price_eur_mwh * in_czk_per_eur / 1000.0)::numeric, 6
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)::numeric(10,6) AS raw_price_czk_kwh,
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@@ -130,6 +137,11 @@ BEGIN
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CROSS JOIN (VALUES (0), (1), (2), (3)) AS q(qix)
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) AS s
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ORDER BY s.sort_key;
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ELSE
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RAISE EXCEPTION
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'OTE price series: unexpected point count % (tooltip %)',
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v_npts,
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v_dl ->> 'tooltip';
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END IF;
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IF NOT FOUND THEN
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@@ -140,10 +152,9 @@ $$;
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COMMENT ON FUNCTION ems.fn_ote_parse_15m_price_json(jsonb, numeric) IS
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'Parsuje raw JSON z OTE @@chart-data?time_resolution=PT15M.
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Datum extrahuje z graph.title (DD.MM.YYYY).
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Výběr série: (1) flash_chart_01_y_15m_price_tooltip s ≥90 body, (2) flash_chart_01_y_60m_price_tooltip s ≥90,
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(3) tooltip Cena s 20–28 body (hodinovka → 4× 15min stejná EUR/MWh), (4) legacy 15m tooltip s 20–28 body.
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EUR/MWh → Kč/kWh přes kurz. Výstup: řádky po 15 min (typicky 96).
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Datum z graph.title (DD.MM.YYYY). Sloty: kotva půlnoci Europe/Prague jako timestamptz + násobky 15 min (bez DST duplicit).
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Výběr série: flash_15m ≥90, flash_60m ≥90, Cena ≥90, Cena 2–28 h, flash_15m 2–28 h.
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EUR/MWh → Kč/kWh. Typicky 96 řádků, 92 při zkráceném dni (letní čas).
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Testování přímo v DB:
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SELECT * FROM ems.fn_ote_parse_15m_price_json(pg_read_file(''/tmp/ote.json'')::jsonb, 25.0) LIMIT 5;';
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@@ -167,7 +178,7 @@ BEGIN
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currency,
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imported_at
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)
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SELECT
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SELECT DISTINCT ON (p.interval_start)
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'OTE_CZ',
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p.interval_start,
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p.interval_end,
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@@ -176,6 +187,7 @@ BEGIN
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'CZK',
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now()
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FROM ems.fn_ote_parse_15m_price_json(in_payload, in_czk_per_eur) AS p
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ORDER BY p.interval_start, p.interval_end DESC
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ON CONFLICT (market_source, interval_start) DO UPDATE SET
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interval_end = EXCLUDED.interval_end,
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buy_raw_price_czk_kwh = EXCLUDED.buy_raw_price_czk_kwh,
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