fix flyway

db/migration/V031__telemetry_views_security_invoker.sql

@@ -0,0 +1,9 @@
+-- vw nad Timescale continuous aggregate: ems_anon potřebuje jen SELECT na view,
+-- ne na telemetry_inverter_hourly (vyhneme se GRANTům na CA/hypertably v repeatable).
+-- Viz R__vw_latest_telemetry (vw_latest_*) + R__z_postgrest_ems_anon_grants.
+
+ALTER VIEW ems.vw_telemetry_hourly_7d SET (security_invoker = false);
+
+COMMENT ON VIEW ems.vw_telemetry_hourly_7d IS
+'Hodinová telemetrie střídače za 7 dní (zdroj: continuous aggregate telemetry_inverter_hourly).
+security_invoker=false: čtení přes PostgREST role ems_anon bez GRANT na podkladový CA.';

db/views/R__vw_latest_telemetry.sql

@@ -4,7 +4,10 @@
 -- Repeatable migration
 -- =============================================================
 
-CREATE OR REPLACE VIEW ems.vw_latest_inverter AS
+-- security_invoker = false: oprávnění na podkladové hypertably nemusí mít ems_anon (PostgREST).
+CREATE OR REPLACE VIEW ems.vw_latest_inverter
+WITH (security_invoker = false)
+AS
 SELECT DISTINCT ON (t.inverter_id)
     t.site_id,
     t.inverter_id,
@@ -34,7 +37,9 @@ COMMENT ON VIEW ems.vw_latest_inverter IS
 
 -- ------------------------------------------------------------
 
-CREATE OR REPLACE VIEW ems.vw_latest_ev_charger AS
+CREATE OR REPLACE VIEW ems.vw_latest_ev_charger
+WITH (security_invoker = false)
+AS
 SELECT DISTINCT ON (t.charger_id, t.connector_id)
     t.site_id,
     t.charger_id,
@@ -57,7 +62,9 @@ COMMENT ON VIEW ems.vw_latest_ev_charger IS
 
 -- ------------------------------------------------------------
 
-CREATE OR REPLACE VIEW ems.vw_latest_heat_pump AS
+CREATE OR REPLACE VIEW ems.vw_latest_heat_pump
+WITH (security_invoker = false)
+AS
 SELECT DISTINCT ON (t.heat_pump_id)
     t.site_id,
     t.heat_pump_id,

db/views/R__z_postgrest_ems_anon_grants.sql

@@ -2,6 +2,11 @@
 --
 -- Po importu DB dumpu bez cluster rolí často chybí samotná role; V009 pak na cílovém
 -- clusteru neběžela. Tento blok je idempotentní a při změně souboru znovu spáruje granty.
+--
+-- GRANT SELECT na Timescale hypertably / continuous aggregate v repeatable NEpatří: při
+-- opakovaném běhu Flyway Timescale propaguje oprávnění na chunky; u nekonzistentního
+-- katalogu (_hyper_* „chunk not found“) migrace spadne. Oprávnění na hypertabulky zůstávají
+-- ve verzovaných migracích (V009, …); PostgREST čte přes views s security_invoker = false.
 
 DO $$ BEGIN
   IF NOT EXISTS (SELECT FROM pg_roles WHERE rolname = 'ems_anon') THEN
@@ -11,19 +16,6 @@ END $$;
 
 GRANT USAGE ON SCHEMA ems TO ems_anon;
 
--- Tabulky (stejné jako V009 + V020; idempotentní – bezpečné po importu DB bez rolí)
-GRANT SELECT ON ems.market_interval_price    TO ems_anon;
-GRANT SELECT ON ems.planning_run             TO ems_anon;
-GRANT SELECT ON ems.planning_interval        TO ems_anon;
-GRANT SELECT ON ems.forecast_pv_interval     TO ems_anon;
-GRANT SELECT ON ems.forecast_pv_run          TO ems_anon;
-GRANT SELECT ON ems.operating_mode_def       TO ems_anon;
-GRANT SELECT ON ems.site_operating_mode      TO ems_anon;
-GRANT SELECT ON ems.site_operating_mode_log  TO ems_anon;
-GRANT SELECT ON ems.ev_session               TO ems_anon;
-GRANT SELECT ON ems.asset_vehicle            TO ems_anon;
-GRANT SELECT ON ems.ev_arrival_stats         TO ems_anon;
-
 GRANT SELECT ON ems.vw_site_status           TO ems_anon;
 GRANT SELECT ON ems.vw_site_effective_price  TO ems_anon;
 GRANT SELECT ON ems.vw_latest_inverter       TO ems_anon;
@@ -33,9 +25,7 @@ GRANT SELECT ON ems.vw_audit_daily           TO ems_anon;
 GRANT SELECT ON ems.vw_audit_weekly          TO ems_anon;
 GRANT SELECT ON ems.vw_mode_log_recent       TO ems_anon;
 GRANT SELECT ON ems.vw_operating_mode        TO ems_anon;
-GRANT SELECT ON ems.telemetry_inverter_hourly TO ems_anon;
 GRANT SELECT ON ems.vw_telemetry_hourly_7d    TO ems_anon;
-GRANT SELECT ON ems.telemetry_heat_pump       TO ems_anon;
 GRANT SELECT ON ems.forecast_accuracy              TO ems_anon;
 GRANT SELECT ON ems.vw_forecast_accuracy_by_lead_time TO ems_anon;
 GRANT SELECT ON ems.vw_forecast_accuracy_daily     TO ems_anon;