From c236dc0e81923a7e4c31806cbe9df8a46b62ae91 Mon Sep 17 00:00:00 2001
From: Andrey Epifancev <andrey.epifancev@ssi-solutions.ru>
Date: Thu, 29 Oct 2026 00:10:01 +0400
Subject: [PATCH] =?UTF-8?q?perf(sql):=20=D0=B4=D0=B5=D0=BB=D1=8C=D1=82?=
 =?UTF-8?q?=D0=B0=20=D0=90=D0=A5=D0=A0=20=D1=87=D0=B5=D1=80=D0=B5=D0=B7=20?=
 =?UTF-8?q?=5Fform=5Faffected=5Frows,=20=D1=81=20=D0=BF=D1=80=D0=B5=D0=B4?=
 =?UTF-8?q?=D0=BA=D0=B0=D0=BC=D0=B8=20SUB=5FSUB=5FITEM=20(AURORA-1850)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .../sql/0051_upd_form_cells_subtree.sql       | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/api/alembic/versions/sql/0051_upd_form_cells_subtree.sql b/api/alembic/versions/sql/0051_upd_form_cells_subtree.sql
index 5f8befe..53f754d 100644
--- a/api/alembic/versions/sql/0051_upd_form_cells_subtree.sql
+++ b/api/alembic/versions/sql/0051_upd_form_cells_subtree.sql
@@ -2740,3 +2740,50 @@ BEGIN
 END;
 $function$
 ;
+
+
+CREATE OR REPLACE FUNCTION v3.get_form2_ahr_satellite_delta(p_form_id integer, p_source_sheet character varying, p_source_row_id integer)
+ RETURNS TABLE(row_type character varying, depth integer, sort_order bigint, data jsonb)
+ LANGUAGE sql
+ STABLE
+AS $function$
+    WITH target_lines AS (
+        SELECT m.target_line_id AS line_id
+          FROM v3.form2_ahr_satellite_line_source m
+          JOIN v3.budget_line bl ON bl.id = m.target_line_id
+         WHERE m.source_sheet = p_source_sheet
+           AND m.source_id = p_source_row_id
+           AND bl.budget_form_id = p_form_id
+           AND p_source_sheet IN ('AHR_RENT', 'AHR_UTILITY', 'AHR_SECURITY')
+
+        UNION
+
+        SELECT bl.id AS line_id
+          FROM v3.limit_template lt
+          JOIN v3.expense_item ei
+            ON ei.sheet = 'AHR'
+           AND ei.direction = 'Support'
+           AND (
+               (ei.depth = 3 AND ei.item_id = lt.expense_item_code)
+               OR ei.num_group_id = lt.expense_item_code
+           )
+          JOIN v3.budget_line bl
+            ON bl.budget_form_id = p_form_id
+           AND bl.expense_item_id = ei.id
+           AND bl.name = regexp_replace(
+               lt.name,
+               '^[[:space:]]*-[[:space:]]*',
+               ''
+           )
+         WHERE p_source_sheet = 'AHR_LIMIT'
+           AND lt.id = p_source_row_id
+           AND lt.row_type = 'LEAF'
+    )
+    SELECT r.row_type, r.depth, r.sort_order, r.data
+      FROM v3._form_affected_rows(
+             p_form_id, 'AHR',
+             COALESCE((SELECT array_agg(tl.line_id) FROM target_lines tl), '{}'),
+             'Support', NULL) r
+     ORDER BY r.sort_order;
+$function$
+;