fix prices reloading

db/migration/V066__site_market_config_validity_index.sql

@@ -0,0 +1,8 @@
+-- ============================================================
+-- Site market config: urychlení lookupu platné konfigurace
+-- (vw_site_effective_price, fn_effective_*_price)
+-- ============================================================
+
+create index if not exists idx_site_market_config_site_valid_from
+  on ems.site_market_config (site_id, valid_from desc);
+

db/routines/R__064_fn_site_effective_prices_day_prague.sql

@@ -6,6 +6,11 @@ returns jsonb
 language sql
 stable
 as $fn$
+  with bounds as (
+    select
+      ((p_day::timestamp) at time zone 'Europe/Prague') as day_start_utc,
+      (((p_day + 1)::timestamp) at time zone 'Europe/Prague') as day_end_utc
+  )
   select coalesce(
     jsonb_agg(u.j order by u.interval_start),
     '[]'::jsonb
@@ -17,8 +22,10 @@ as $fn$
     from (
       select v.*
       from ems.vw_site_effective_price v
+      cross join bounds b
       where v.site_id = p_site_id
-        and (v.interval_start at time zone 'Europe/Prague')::date = p_day
+        and v.interval_start >= b.day_start_utc
+        and v.interval_start < b.day_end_utc
       order by v.interval_start
     ) t
   ) u;