From c5958b0cb75d75840754fff091b67a3d6a1bca97 Mon Sep 17 00:00:00 2001
From: chenlin <chenlin@deovo.net>
Date: Tue, 24 Dec 2024 16:39:57 +0800
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---
 app/admin/models/purchase.go | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/app/admin/models/purchase.go b/app/admin/models/purchase.go
index 89487f6..66cc307 100644
--- a/app/admin/models/purchase.go
+++ b/app/admin/models/purchase.go
@@ -1568,9 +1568,28 @@ func InventoryErpPurchaseUpdateRejectStock(gdb *gorm.DB, list []ErpPurchaseInven
 	return nil
 }
 
+// CheckDuplicateIMEI 判断入参的串码是否有重复的情况
+func CheckDuplicateIMEI(req *ErpPurchaseInventoryReq) (bool, string) {
+	// 使用 map 存储已经遍历的 IMEI
+	imeiMap := make(map[string]bool)
+
+	for _, inventory := range req.Inventories {
+		if inventory.IMEI != "" { // 确保 IMEI 有值
+			if imeiMap[inventory.IMEI] {
+				// 如果已经存在相同的 IMEI，返回 true 和重复的 IMEI
+				return true, inventory.IMEI
+			}
+			// 将当前 IMEI 添加到 map 中
+			imeiMap[inventory.IMEI] = true
+		}
+	}
+	// 如果没有找到重复的 IMEI，返回 false
+	return false, ""
+}
+
 // 校验入参数据，执行数量是否超过总数；串码商品的串码是否重复
 func checkPurchaseInventory(req *ErpPurchaseInventoryReq, imeiCheckFlag bool) error {
-	// 查询现有的零售订单信息
+	// 查询现有的采购订单信息
 	var commodities []ErpPurchaseCommodity
 	err := orm.Eloquent.Table("erp_purchase_commodity").Where("erp_purchase_order_id = ?", req.ErpPurchaseOrderId).Find(&commodities).Error
 	if err != nil {
@@ -1578,6 +1597,12 @@ func checkPurchaseInventory(req *ErpPurchaseInventoryReq, imeiCheckFlag bool) er
 		return err
 	}
 
+	// 判断串码是否重复
+	flag, duplicateImei := CheckDuplicateIMEI(req)
+	if flag {
+		return fmt.Errorf("[%s]串码重复", duplicateImei)
+	}
+
 	countMap := make(map[uint32]uint32)
 	for i, inventory := range req.Inventories {
 		if inventory.ErpCommodityId == 0 {