telemetrie per pv_array, fix predictinos

.idea/data_source_mapping.xml

@@ -7,8 +7,14 @@
     <file url="file://$PROJECT_DIR$/db/migration/V009__postgrest_roles.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/db/migration/V065__forecast_pv_interval_interval_start_index.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/db/migration/V066__latest_telemetry_distinct_on_indexes.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/migration/V070__forecast_accuracy_delta_profile_index.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/migration/V071__forecast_pv_interval_pv_array_interval.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/db/routines/R__023_fn_forecast_pv_split.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/routines/R__066_fn_site_notifications_context.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/routines/R__068_fn_economics_daily_month.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/routines/R__078_fn_pv_forecast_delta_profile.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/db/routines/R__079_fn_forecast_pv_slots_range_corrected.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
+    <file url="file://$PROJECT_DIR$/db/views/R__058_vw_latest_telemetry.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/db/views/R__072_z_postgrest_ems_anon_grants.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
     <file url="file://$PROJECT_DIR$/scripts/analysis/ote_arbitrage_proxy.sql" value="26ebef46-ff23-475b-8adc-082723263a02" />
   </component>

db/migration/V072__pv_array_telemetry_group_and_sources.sql

@@ -0,0 +1,52 @@
+-- =============================================================
+-- V072 – asset_pv_array.telemetry_group + rozšíření telemetry_source
+--
+-- Cíl:
+-- - umožnit mapování PV pole → měřicí kanál (pv1/pv2/pv_strings/pv_total/gen_port),
+-- - umožnit sdílené měření pro více polí (telemetry_group) a následnou alokaci (v routines).
+-- =============================================================
+
+alter table ems.asset_pv_array
+  add column if not exists telemetry_group text;
+
+comment on column ems.asset_pv_array.telemetry_source is
+'Který sloupec v telemetry_inverter odpovídá tomuto poli.
+ gen_port   = gen_port_power_w (AC-coupled pole na GEN portu),
+ pv1        = pv1_power_w (DC string 1 / MPPT1),
+ pv2        = pv2_power_w (DC string 2 / MPPT2),
+ pv_strings = pv1_power_w + pv2_power_w (souhrn DC stringů, pokud nejde rozlišit),
+ pv_total   = pv_power_w (souhrnné PV, pokud nejde rozlišit).
+ NULL = pole nemá přímou telemetrii (fallback na forecast).';
+
+comment on column ems.asset_pv_array.telemetry_group is
+'Volitelná skupina pro sdílené měření: pokud více pv_array sdílí jeden telemetrický kanál (např. GEN port rozdělený do více orientací),
+pak mají shodné (site_id, telemetry_source, telemetry_group) a routines alokují actual proporčně podle forecastu.';
+
+-- --- Seed / upgrade stávajících referenčních lokalit ---
+
+-- home-01: dvě GEN pole sdílí jeden GEN port → stejné telemetry_group
+update ems.asset_pv_array
+set telemetry_source = 'gen_port',
+    telemetry_group = 'gen_port_1'
+where site_id = (select id from ems.site where code = 'home-01')
+  and code in ('pv-b', 'pv-b-flat');
+
+-- BA81: stringy mapujeme na PV1/PV2, mikroinvertory sdílí GEN port (alokace podle forecastu).
+update ems.asset_pv_array
+set telemetry_source = 'pv1',
+    telemetry_group = null
+where site_id = (select id from ems.site where code = 'BA81')
+  and code = 'pv-str-1';
+
+update ems.asset_pv_array
+set telemetry_source = 'pv2',
+    telemetry_group = null
+where site_id = (select id from ems.site where code = 'BA81')
+  and code = 'pv-str-2';
+
+update ems.asset_pv_array
+set telemetry_source = 'gen_port',
+    telemetry_group = 'gen_port_1'
+where site_id = (select id from ems.site where code = 'BA81')
+  and code in ('pv-mi-1', 'pv-mi-2');
+

db/migration/V073__pv_telemetry_source_def_fk.sql

@@ -0,0 +1,56 @@
+-- =============================================================
+-- V073 – číselník PV telemetrie + FK na asset_pv_array.telemetry_source
+--
+-- Cíl: referenční integrita pro telemetry_source (povolené kódy),
+--      aby se zabránilo překlepům a nekonzistentním datům.
+-- =============================================================
+
+create table if not exists ems.pv_telemetry_source_def (
+  code text primary key,
+  description text not null,
+  telemetry_inverter_expr text null,
+  active boolean not null default true
+);
+
+comment on table ems.pv_telemetry_source_def is
+  'Číselník zdrojů PV telemetrie (kanálů) pro asset_pv_array.telemetry_source.';
+
+comment on column ems.pv_telemetry_source_def.code is
+  'Stabilní kód zdroje telemetrie (FK z asset_pv_array.telemetry_source).';
+
+comment on column ems.pv_telemetry_source_def.telemetry_inverter_expr is
+  'Volitelně: lidsky čitelný výraz, jak se kanál počítá z telemetry_inverter (informativní; runtime logika je v routines).';
+
+insert into ems.pv_telemetry_source_def (code, description, telemetry_inverter_expr) values
+  ('gen_port',   'AC-coupled výroba na GEN portu (souhrn).', 'gen_port_power_w'),
+  ('pv1',        'DC string/MPPT 1 (samostatně).',           'pv1_power_w'),
+  ('pv2',        'DC string/MPPT 2 (samostatně).',           'pv2_power_w'),
+  ('pv_strings', 'Součet DC stringů (pv1+pv2).',             'pv1_power_w + pv2_power_w'),
+  ('pv_total',   'Souhrnná PV výroba (pokud nelze rozlišit).','pv_power_w')
+on conflict (code) do update
+set description = excluded.description,
+    telemetry_inverter_expr = excluded.telemetry_inverter_expr,
+    active = true;
+
+-- FK (idempotentně): NULL povolen (pole bez přímé telemetrie / fallback na forecast).
+do $$
+begin
+  if not exists (
+    select 1
+    from pg_constraint c
+    join pg_class t on t.oid = c.conrelid
+    join pg_namespace n on n.oid = t.relnamespace
+    where n.nspname = 'ems'
+      and t.relname = 'asset_pv_array'
+      and c.conname = 'asset_pv_array_telemetry_source_fk'
+  ) then
+    alter table ems.asset_pv_array
+      add constraint asset_pv_array_telemetry_source_fk
+      foreign key (telemetry_source)
+      references ems.pv_telemetry_source_def(code)
+      on update cascade
+      on delete restrict;
+  end if;
+end;
+$$;
+

db/routines/R__019_fn_fill_audit_interval.sql

@@ -188,6 +188,8 @@ BEGIN
             SELECT AVG(
                 CASE r_bonus.telemetry_source
                     WHEN 'gen_port'   THEN ti.gen_port_power_w
+                    WHEN 'pv1'        THEN ti.pv1_power_w
+                    WHEN 'pv2'        THEN ti.pv2_power_w
                     WHEN 'pv_strings' THEN COALESCE(ti.pv1_power_w, 0)
                                            + COALESCE(ti.pv2_power_w, 0)
                     WHEN 'pv_total'   THEN ti.pv_power_w

db/routines/R__022_fn_fill_forecast_accuracy.sql

@@ -50,7 +50,9 @@ BEGIN
         v.learning_exclude_reason
     FROM ems.forecast_pv_interval fpi
     JOIN ems.forecast_pv_run fpr ON fpr.id = fpi.run_id
-    JOIN ems.asset_pv_array pa   ON pa.id  = fpr.pv_array_id
+    JOIN ems.asset_pv_array pa
+      ON pa.id = fpr.pv_array_id
+     AND pa.site_id = fpr.site_id
     LEFT JOIN ems.site_pv_forecast_calibration cal
       ON cal.site_id = fpr.site_id
     LEFT JOIN LATERAL (
@@ -115,16 +117,47 @@ BEGIN
             (flags.is_curtailed_learning_slot OR flags.is_telemetry_derated_slot) AS exclude_actual_for_learning
     ) v ON true
     LEFT JOIN LATERAL (
-        SELECT AVG(
+        WITH base AS (
+            SELECT AVG(
+                CASE coalesce(pa.telemetry_source, '')
+                    WHEN 'pv1'        THEN ti.pv1_power_w::NUMERIC
+                    WHEN 'pv2'        THEN ti.pv2_power_w::NUMERIC
+                    WHEN 'pv_strings' THEN (COALESCE(ti.pv1_power_w, 0) + COALESCE(ti.pv2_power_w, 0))::NUMERIC
+                    WHEN 'pv_total'   THEN ti.pv_power_w::NUMERIC
+                    WHEN 'gen_port'   THEN ti.gen_port_power_w::NUMERIC
+                    ELSE NULL
+                END
+            ) AS avg_actual_w
+            FROM ems.telemetry_inverter ti
+            WHERE ti.site_id = fpr.site_id
+              AND ti.measured_at >= fpi.interval_start
+              AND ti.measured_at < fpi.interval_start + INTERVAL '15 minutes'
+        ),
+        grp AS (
+            -- Pokud více pv_array sdílí stejné měření (např. GEN port rozdělený do více orientací),
+            -- rozdělíme actual proporčně podle forecastu v daném slotu.
+            SELECT
+                sum(fpi2.power_w)::numeric AS forecast_group_w
+            FROM ems.forecast_pv_interval fpi2
+            JOIN ems.forecast_pv_run fpr2 ON fpr2.id = fpi2.run_id
+            JOIN ems.asset_pv_array pa2
+              ON pa2.id = fpi2.pv_array_id
+             AND pa2.site_id = fpr2.site_id
+            WHERE pa.telemetry_group IS NOT NULL
+              AND pa2.site_id = fpr.site_id
+              AND pa2.telemetry_group = pa.telemetry_group
+              AND pa2.telemetry_source = pa.telemetry_source
+              AND fpi2.interval_start = fpi.interval_start
+              AND fpr2.id = fpr.id
+        )
+        SELECT
             CASE
-                WHEN pa.controllable = false THEN ti.gen_port_power_w::NUMERIC
+                WHEN pa.telemetry_group IS NULL THEN (SELECT avg_actual_w FROM base)
-                ELSE (COALESCE(ti.pv1_power_w, 0) + COALESCE(ti.pv2_power_w, 0))::NUMERIC
+                WHEN (SELECT forecast_group_w FROM grp) IS NULL THEN NULL
-            END
+                WHEN (SELECT forecast_group_w FROM grp) <= 0 THEN NULL
-        ) AS avg_actual_w
+                WHEN (SELECT avg_actual_w FROM base) IS NULL THEN NULL
-        FROM ems.telemetry_inverter ti
+                ELSE (SELECT avg_actual_w FROM base) * (fpi.power_w::numeric / (SELECT forecast_group_w FROM grp))
-        WHERE ti.site_id = fpr.site_id
+            END AS avg_actual_w
-          AND ti.measured_at >= fpi.interval_start
-          AND ti.measured_at < fpi.interval_start + INTERVAL '15 minutes'
     ) slot ON true
     WHERE fpr.site_id = p_site_id
       AND fpr.status  = 'ok'

db/routines/R__043_fn_pv_forecast_correction_factor.sql

@@ -25,23 +25,30 @@ begin
     and ti.measured_at >= p_window_start
     and ti.measured_at < p_window_end;
 
+  with pv_arrays as (
+    select apa.id as pv_array_id
+    from ems.asset_pv_array apa
+    where apa.site_id = p_site_id
+  ),
+  latest_run as (
+    select distinct on (fpr.pv_array_id)
+      fpr.pv_array_id,
+      fpr.id as run_id
+    from pv_arrays pa
+    join ems.forecast_pv_run fpr
+      on fpr.pv_array_id = pa.pv_array_id
+     and fpr.site_id = p_site_id
+    where fpr.status = 'ok'
+      and fpr.created_at <= p_window_start
+    order by fpr.pv_array_id, fpr.created_at desc
+  )
   select coalesce(sum(fpi.power_w) * 0.25 / 1000.0, 0)
   into v_forecast
   from ems.forecast_pv_interval fpi
-  join ems.forecast_pv_run fpr on fpr.id = fpi.run_id
+  join latest_run lr on lr.run_id = fpi.run_id
-  where fpr.site_id = p_site_id
+  where fpi.interval_start >= p_window_start
-    and fpi.interval_start >= p_window_start
     and fpi.interval_start < p_window_end
-    and fpr.status = 'ok'
+    and fpi.pv_array_id = lr.pv_array_id;
-    and fpr.id = (
-      select fpr2.id
-      from ems.forecast_pv_run fpr2
-      where fpr2.site_id = p_site_id
-        and fpr2.status = 'ok'
-        and fpr2.created_at <= p_window_start
-      order by fpr2.created_at desc
-      limit 1
-    );
 
   if v_forecast < 0.1 or coalesce(v_actual, 0) < 0.05 then
     return jsonb_build_object(