zrychleni pv forecast per day

db/routines/R__023_fn_forecast_pv_split.sql

@@ -3,10 +3,21 @@ returns jsonb
 language sql
 stable
 as $fn$
-  with latest as (
+  with tz as (
+    select coalesce(nullif(trim(s.timezone), ''), 'Europe/Prague') as tz_name
+    from ems.site s
+    where s.id = p_site_id
+  ),
+  bounds as (
+    select
+      ((p_day::timestamp) at time zone tz.tz_name) as day_start_utc,
+      (((p_day + 1)::timestamp) at time zone tz.tz_name) as day_end_utc
+    from tz
+  ),
+  latest as (
     select distinct on (fpi.interval_start, fpr.pv_array_id)
       fpi.run_id,
-      fpi.pv_array_id,
+      fpr.pv_array_id,
       fpi.interval_start,
       fpi.power_w,
       fpi.irradiance_wm2,
@@ -18,22 +29,15 @@ as $fn$
     join ems.asset_pv_array apa
       on apa.id = fpr.pv_array_id
      and apa.site_id = fpr.site_id
+    cross join bounds b
     where fpr.site_id = p_site_id
-      and (
-        fpi.interval_start at time zone coalesce(
-          nullif(trim((select timezone from ems.site s where s.id = p_site_id)), ''),
-          'Europe/Prague'
-        )
-      )::date = p_day
       and fpr.status = 'ok'
+      and fpi.interval_start >= b.day_start_utc
+      and fpi.interval_start < b.day_end_utc
     order by fpi.interval_start, fpr.pv_array_id, fpr.created_at desc
   ),
   rows as (
     select
-      case
-        when controllable then 'a'
-        else 'b'
-      end as pole,
       jsonb_build_object(
         'run_id', run_id,
         'pv_array_id', pv_array_id,