From eccad5a129106377a275be4f7cdc58e99e9b95d4 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期二, 21 七月 2026 13:45:14 +0800
Subject: [PATCH] feat(mes): 实现库存移库功能

---
 yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/materialstock/MesWmMaterialStockMapper.java |   55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 55 insertions(+), 0 deletions(-)

diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/materialstock/MesWmMaterialStockMapper.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/materialstock/MesWmMaterialStockMapper.java
index a22847d..5769273 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/materialstock/MesWmMaterialStockMapper.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/materialstock/MesWmMaterialStockMapper.java
@@ -86,6 +86,39 @@
     }
 
     /**
+     * 澧為噺鏇存柊搴撳瓨鍗犵敤閲�
+     *
+     * @param id        搴撳瓨璁板綍缂栧彿
+     * @param count     鍙樺姩鏁伴噺锛堟鏁�=澧炲姞鍗犵敤锛岃礋鏁�=鍑忓皯鍗犵敤锛�
+     * @param checkFlag 鏄惁鏍¢獙鍙敤閲忓厖瓒筹紙涓� true 鏃跺崰鐢ㄤ笉鍏佽瓒呰繃鍙敤閲忥級
+     * @return 褰卞搷琛屾暟
+     */
+    default int updateReservedQuantity(Long id, BigDecimal count, boolean checkFlag) {
+        LambdaUpdateWrapper<MesWmMaterialStockDO> updateWrapper = new LambdaUpdateWrapper<MesWmMaterialStockDO>()
+                .eq(MesWmMaterialStockDO::getId, id)
+                .setSql("reserved_quantity = reserved_quantity + " + count);
+        if (checkFlag && count.compareTo(BigDecimal.ZERO) > 0) {
+            // 鏍¢獙鍙敤閲忓厖瓒筹細quantity - frozen_quantity - reserved_quantity >= count
+            updateWrapper.apply("quantity - IFNULL(frozen_quantity, 0) - IFNULL(reserved_quantity, 0) >= {0}", count);
+        }
+        return update(null, updateWrapper);
+    }
+
+    /**
+     * 澧為噺鏇存柊搴撳瓨鍦ㄩ�旈噺
+     *
+     * @param id    搴撳瓨璁板綍缂栧彿
+     * @param count 鍙樺姩鏁伴噺锛堟鏁�=澧炲姞鍦ㄩ�旓紝璐熸暟=鍑忓皯鍦ㄩ�旓級
+     * @return 褰卞搷琛屾暟
+     */
+    default int updateInTransitQuantity(Long id, BigDecimal count) {
+        LambdaUpdateWrapper<MesWmMaterialStockDO> updateWrapper = new LambdaUpdateWrapper<MesWmMaterialStockDO>()
+                .eq(MesWmMaterialStockDO::getId, id)
+                .setSql("in_transit_quantity = in_transit_quantity + " + count);
+        return update(null, updateWrapper);
+    }
+
+    /**
      * 鎸夌粍鍚堥敭鏌ヨ搴撳瓨璁板綍
      *
      * 鍞竴閿細(itemId, warehouseId, locationId, areaId, batchId, vendorId)
@@ -113,6 +146,28 @@
         return selectOne(wrapper);
     }
 
+    /**
+     * 鎸夌粍鍚堥敭鏌ヨ搴撳瓨璁板綍锛堝拷鐣ヤ緵搴斿晢缁村害锛�
+     *
+     * 鐢ㄤ簬绉诲簱鍦烘櫙锛氱Щ搴撴椂灏嗗簱瀛樺悎骞跺埌鐩爣搴撲綅宸叉湁搴撳瓨锛屼笉鍖哄垎渚涘簲鍟�
+     */
+    default MesWmMaterialStockDO selectByCompositeKeyIgnoreVendor(Long itemId, Long warehouseId, Long locationId,
+                                                                    Long areaId, Long batchId) {
+        LambdaQueryWrapperX<MesWmMaterialStockDO> wrapper = new LambdaQueryWrapperX<MesWmMaterialStockDO>()
+                .eq(MesWmMaterialStockDO::getItemId, itemId)
+                .eq(MesWmMaterialStockDO::getWarehouseId, warehouseId)
+                .eq(MesWmMaterialStockDO::getLocationId, locationId)
+                .eq(MesWmMaterialStockDO::getAreaId, areaId);
+        // batchId=null 鏃剁簿纭尮閰� is null
+        if (batchId != null) {
+            wrapper.eq(MesWmMaterialStockDO::getBatchId, batchId);
+        } else {
+            wrapper.isNull(MesWmMaterialStockDO::getBatchId);
+        }
+        wrapper.last("LIMIT 1");
+        return selectOne(wrapper);
+    }
+
     default List<MesWmMaterialStockDO> selectList(MesWmMaterialStockListReqVO reqVO) {
         return selectList(new LambdaQueryWrapperX<MesWmMaterialStockDO>()
                 .eqIfPresent(MesWmMaterialStockDO::getWarehouseId, reqVO.getWarehouseId())

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