From e95c08ef59514eb992f4847e0bbf029d35a75f79 Mon Sep 17 00:00:00 2001
From: thug0bin <thug0bin@users.noreply.git.0bin.in>
Date: Wed, 4 Mar 2026 15:27:50 +0900
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문제: 대표바코드(CD_GOODS.BARCODE)가 비어있으면 '없음'으로 표시
원인: in_stock_only 쿼리에 CD_ITEM_UNIT_MEMBER OUTER APPLY 누락

수정:
- in_stock_only 쿼리에 단위바코드 조회 추가
- animal_only 쿼리에도 동일하게 추가
- COALESCE(대표바코드, 단위바코드, '') 순서로 조회
---
 backend/app.py | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/backend/app.py b/backend/app.py
index d9f1479..c87bbe3 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -3335,11 +3335,12 @@ def api_products():
         # 제품 검색 쿼리 - 사용약품만 옵션에 따라 JOIN 방식 변경
         if in_stock_only:
             # 최적화된 쿼리: 재고 있는 제품만 (IM_total INNER JOIN)
+            # 대표바코드(G.BARCODE) 없으면 단위바코드(CD_ITEM_UNIT_MEMBER) 사용
             products_query = text(f"""
                 SELECT TOP {limit}
                     G.DrugCode as drug_code,
                     G.GoodsName as product_name,
-                    COALESCE(NULLIF(G.BARCODE, ''), '') as barcode,
+                    COALESCE(NULLIF(G.BARCODE, ''), U.CD_CD_BARCODE, '') as barcode,
                     G.Saleprice as sale_price,
                     G.Price as cost_price,
                     ISNULL(G.SplName, '') as supplier,
@@ -3350,6 +3351,11 @@ def api_products():
                 FROM CD_GOODS G
                 INNER JOIN IM_total IT ON G.DrugCode = IT.DrugCode AND IT.IM_QT_sale_debit > 0
                 LEFT JOIN CD_item_position POS ON G.DrugCode = POS.DrugCode
+                OUTER APPLY (
+                    SELECT TOP 1 CD_CD_BARCODE 
+                    FROM CD_ITEM_UNIT_MEMBER 
+                    WHERE DRUGCODE = G.DrugCode AND CD_CD_BARCODE IS NOT NULL AND CD_CD_BARCODE != ''
+                ) U
                 WHERE 1=1
                     {animal_condition}
                     {search_condition}
@@ -3363,7 +3369,7 @@ def api_products():
                     SELECT TOP {limit}
                         G.DrugCode as drug_code,
                         G.GoodsName as product_name,
-                        COALESCE(NULLIF(G.BARCODE, ''), '') as barcode,
+                        COALESCE(NULLIF(G.BARCODE, ''), U.CD_CD_BARCODE, '') as barcode,
                         G.Saleprice as sale_price,
                         G.Price as cost_price,
                         ISNULL(G.SplName, '') as supplier,
@@ -3374,6 +3380,11 @@ def api_products():
                     FROM CD_GOODS G
                     LEFT JOIN IM_total IT ON G.DrugCode = IT.DrugCode
                     LEFT JOIN CD_item_position POS ON G.DrugCode = POS.DrugCode
+                    OUTER APPLY (
+                        SELECT TOP 1 CD_CD_BARCODE 
+                        FROM CD_ITEM_UNIT_MEMBER 
+                        WHERE DRUGCODE = G.DrugCode AND CD_CD_BARCODE IS NOT NULL AND CD_CD_BARCODE != ''
+                    ) U
                     WHERE G.POS_BOON = '010103'
                         {search_condition}
                     ORDER BY G.GoodsName