fix graf v sql

backend/app/routers/plan.py

@@ -120,18 +120,23 @@ async def get_current_plan(
         run_id = run_row["id"]
         int_rows = await conn.fetch(
             """
-            WITH latest_fc AS (
-                SELECT id
-                FROM ems.forecast_pv_run
-                WHERE site_id = $2 AND status = 'ok'
-                ORDER BY created_at DESC
-                LIMIT 1
-            ),
-            fc_slot AS (
-                SELECT fpi.interval_start, COALESCE(SUM(fpi.power_w), 0)::BIGINT AS pv_forecast_total_w
+            WITH fc_slot AS (
+                SELECT
+                    interval_start,
+                    COALESCE(SUM(power_w), 0)::BIGINT AS pv_forecast_total_w
+                FROM (
+                    SELECT DISTINCT ON (fpi.interval_start, fpr.pv_array_id)
+                        fpi.interval_start,
+                        fpi.power_w
                     FROM ems.forecast_pv_interval fpi
-                WHERE fpi.run_id = (SELECT id FROM latest_fc)
-                GROUP BY fpi.interval_start
+                    JOIN ems.forecast_pv_run fpr ON fpr.id = fpi.run_id
+                    JOIN ems.asset_pv_array apa
+                      ON apa.id = fpr.pv_array_id AND apa.site_id = fpr.site_id
+                    WHERE fpr.site_id = $2
+                      AND fpr.status = 'ok'
+                    ORDER BY fpi.interval_start, fpr.pv_array_id, fpr.created_at DESC
+                ) latest_per_array
+                GROUP BY interval_start
             )
             SELECT
                 pi.*,