opravy chybejicich contraints
This commit is contained in:
Dusan Vojacek
@@ -186,5 +186,7 @@ async def import_ote_prices(
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)
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return int(n), date_str, float(first_price or 0.0), None
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except Exception as e:
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logger.error("OTE import DB error: %s", e)
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return -1, date_str, 0.0, f"db_import:{e.__class__.__name__}"
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detail = str(e).strip() or e.__class__.__name__
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logger.error("OTE import DB error: %s", detail, exc_info=True)
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short = detail[:200] if len(detail) > 200 else detail
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return -1, date_str, 0.0, f"db_import:{e.__class__.__name__}: {short}"
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27
db/migration/V032__market_interval_price_primary_key.sql
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27
db/migration/V032__market_interval_price_primary_key.sql
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@@ -0,0 +1,27 @@
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-- OTE import (fn_ote_import_from_json) používá ON CONFLICT (market_source, interval_start).
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-- Bez odpovídajícího UNIQUE/PK PostgreSQL hlásí:
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-- "there is no unique or exclusion constraint matching the ON CONFLICT specification"
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-- Některé instalace (ruční DB, nestandardní pořadí migrací, restore) mohly zůstat bez PK.
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DO $$
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BEGIN
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IF EXISTS (
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SELECT 1
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FROM pg_catalog.pg_class r
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems'
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AND r.relname = 'market_interval_price'
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AND r.relkind = 'r'
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) AND NOT EXISTS (
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SELECT 1
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FROM pg_catalog.pg_constraint c
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JOIN pg_catalog.pg_class r ON r.oid = c.conrelid
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems'
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AND r.relname = 'market_interval_price'
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AND c.contype = 'p'
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) THEN
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ALTER TABLE ems.market_interval_price
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ADD CONSTRAINT market_interval_price_pkey PRIMARY KEY (market_source, interval_start);
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END IF;
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END $$;
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58
db/migration/V033__telemetry_hypertable_primary_keys.sql
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58
db/migration/V033__telemetry_hypertable_primary_keys.sql
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@@ -0,0 +1,58 @@
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-- telemetry_collector: INSERT … ON CONFLICT vyžaduje UNIQUE/PK odpovídající cíli konfliktu.
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-- Stejná třída problému jako u market_interval_price (V032): DB bez primárních klíčů z V001.
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DO $$
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BEGIN
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IF EXISTS (
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SELECT 1 FROM pg_catalog.pg_class r
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_inverter' AND r.relkind = 'r'
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) AND NOT EXISTS (
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SELECT 1 FROM pg_catalog.pg_constraint c
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JOIN pg_catalog.pg_class r ON r.oid = c.conrelid
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_inverter' AND c.contype = 'p'
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) THEN
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ALTER TABLE ems.telemetry_inverter
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ADD CONSTRAINT telemetry_inverter_pkey PRIMARY KEY (inverter_id, measured_at);
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END IF;
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END $$;
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DO $$
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BEGIN
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IF EXISTS (
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SELECT 1 FROM pg_catalog.pg_class r
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_ev_charger' AND r.relkind = 'r'
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) AND NOT EXISTS (
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SELECT 1 FROM pg_catalog.pg_constraint c
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JOIN pg_catalog.pg_class r ON r.oid = c.conrelid
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_ev_charger' AND c.contype = 'p'
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) THEN
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ALTER TABLE ems.telemetry_ev_charger
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ADD CONSTRAINT telemetry_ev_charger_pkey PRIMARY KEY (charger_id, connector_id, measured_at);
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END IF;
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END $$;
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DO $$
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BEGIN
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IF EXISTS (
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SELECT 1 FROM pg_catalog.pg_class r
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_heat_pump' AND r.relkind = 'r'
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) AND NOT EXISTS (
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SELECT 1 FROM pg_catalog.pg_constraint c
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JOIN pg_catalog.pg_class r ON r.oid = c.conrelid
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JOIN pg_catalog.pg_namespace n ON n.oid = r.relnamespace
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WHERE n.nspname = 'ems' AND r.relname = 'telemetry_heat_pump' AND c.contype = 'p'
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) THEN
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ALTER TABLE ems.telemetry_heat_pump
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ADD CONSTRAINT telemetry_heat_pump_pkey PRIMARY KEY (heat_pump_id, measured_at);
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END IF;
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END $$;
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-- Jeden otevřený řádek session na nabíječku (V020); bez indexu spadne ON CONFLICT v telemetry_collector.
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CREATE UNIQUE INDEX IF NOT EXISTS uidx_ev_session_charger_open
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ON ems.ev_session (charger_id)
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WHERE session_end IS NULL;
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@@ -38,33 +38,38 @@ BEGIN
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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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-- Řazení přes poddotaz: některé verze PG/rozšíření hlásí 42P10 při ORDER BY
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-- přímo v RETURN QUERY set-returning funkce volané z INSERT ... SELECT.
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RETURN QUERY
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WITH price_line AS (
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-- Správná série: 15min ceny (tooltip rozlišuje od Množství a 60min)
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SELECT 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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LIMIT 1
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),
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points AS (
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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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WITH price_line AS (
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SELECT 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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LIMIT 1
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),
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points AS (
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SELECT
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(p ->> 'x')::int AS block_no,
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(p ->> 'y')::numeric AS price_eur_mwh
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FROM price_line pl
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CROSS JOIN LATERAL jsonb_array_elements(pl.dl -> 'point') AS p
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)
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SELECT
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(p ->> 'x')::int AS block_no,
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(p ->> 'y')::numeric AS price_eur_mwh
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FROM price_line pl
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CROSS JOIN LATERAL jsonb_array_elements(pl.dl -> 'point') AS p
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)
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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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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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FROM points
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ORDER BY block_no;
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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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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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block_no
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FROM points
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) AS s
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ORDER BY s.block_no;
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IF NOT FOUND THEN
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RAISE EXCEPTION
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