Files
ems/db/routines/R__068_fn_economics_daily_month.sql
2026-04-19 20:15:46 +02:00

70 lines
2.5 KiB
SQL

create or replace function ems.fn_economics_daily_month(
p_site_id int,
p_month_start date,
p_month_end date
)
returns jsonb
language sql
stable
as $fn$
select jsonb_build_object(
'has_green_bonus',
exists (
select 1
from ems.asset_pv_array apv
where apv.site_id = p_site_id
and apv.green_bonus_czk_kwh is not null
),
'days',
coalesce(
(
select jsonb_agg(sub.day_row order by sub.day_local)
from (
select
r.day_local,
jsonb_build_object(
'day', r.day_local,
'interval_count', r.interval_count,
'import_kwh', r.import_kwh,
'export_kwh', r.export_kwh,
'pv_kwh', r.pv_kwh,
'load_kwh', r.load_kwh,
'pv_self_consumption_kwh', r.pv_self_consumption_kwh,
'ev_kwh', r.ev_kwh,
'hp_kwh', r.hp_kwh,
'import_cost_czk',
case when l.site_id is not null then l.import_cost_czk else r.import_cost_czk end,
'export_revenue_czk',
case when l.site_id is not null then l.export_revenue_czk else r.export_revenue_czk end,
'grid_import_cashflow_czk',
coalesce(l.grid_import_cashflow_czk, r.grid_import_cashflow_czk),
'grid_export_revenue_czk',
coalesce(l.grid_export_revenue_czk, r.grid_export_revenue_czk),
'net_cost_czk',
case when l.site_id is not null then l.net_cost_czk else r.net_cost_czk end,
'green_bonus_czk',
case when l.site_id is not null then l.green_bonus_czk else r.green_bonus_czk end,
'total_balance_czk',
case when l.site_id is not null then l.total_balance_czk else r.total_balance_czk end,
'planned_balance_czk', r.planned_balance_czk,
'deviation_cost_czk', r.deviation_cost_czk,
'is_locked', (l.site_id is not null)
) as day_row
from ems.vw_economics_daily r
left join ems.audit_day_lock l
on l.site_id = r.site_id
and l.day_local = r.day_local
where r.site_id = p_site_id
and r.day_local >= p_month_start
and r.day_local < p_month_end
order by r.day_local
) sub
),
'[]'::jsonb
)
);
$fn$;
comment on function ems.fn_economics_daily_month(int, date, date) is
'Měsíční denní ekonomika + lock merge jako JSON (GET /economics/daily).';