From 71b15a5c69dcc421bad71d558e191e12cb7bae3e Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期四, 13 八月 2026 10:18:54 +0800
Subject: [PATCH] 其他模块引用供应商时,限制不能删除,给出提示

---
 yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java |   28 +++++++++++++++++++++-------
 1 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
index f12da1b..7f2debd 100644
--- a/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
+++ b/yudao-module-erp/src/main/java/cn/iocoder/yudao/module/erp/service/purchase/ErpPurchaseRequestServiceImpl.java
@@ -25,6 +25,7 @@
 import cn.iocoder.yudao.module.erp.enums.ErpAuditStatus;
 import cn.iocoder.yudao.module.erp.enums.ErpPurchaseRequestStatusEnum;
 import cn.iocoder.yudao.module.system.api.dept.DeptApi;
+import cn.iocoder.yudao.module.system.api.storage.StorageAttachmentApi;
 import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
 import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
 import jakarta.annotation.Resource;
@@ -81,6 +82,8 @@
     private AdminUserApi adminUserApi;
     @Resource
     private DeptApi deptApi;
+    @Resource
+    private StorageAttachmentApi storageAttachmentApi;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -111,7 +114,11 @@
         calculateTotalPrice(purchaseRequest, requestItems);
         purchaseRequestMapper.insert(purchaseRequest);
 
-        // 6. 鎻掑叆鐢宠鏄庣粏
+        // 6. 缁戝畾闄勪欢
+        storageAttachmentApi.bindAttachments("file", "erp_purchase_request",
+                purchaseRequest.getId(), createReqVO.getBlobIds());
+
+        // 7. 鎻掑叆鐢宠鏄庣粏
         requestItems.forEach(o -> o.setRequestId(purchaseRequest.getId()));
         purchaseRequestItemMapper.insertBatch(requestItems);
 
@@ -122,7 +129,7 @@
     @Transactional(rollbackFor = Exception.class)
     public void updatePurchaseRequest(ErpPurchaseRequestSaveReqVO updateReqVO) {
         // 1. 鏍¢獙瀛樺湪 + 鑽夌鐘舵��
-        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExistsAndDraft(updateReqVO.getId());
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestCanModify(updateReqVO.getId());
         // 2. 鏍¢獙渚涘簲鍟嗭紙濡傛灉鎸囧畾锛�
         if (updateReqVO.getSupplierId() != null) {
             supplierService.validateSupplier(updateReqVO.getSupplierId());
@@ -137,6 +144,9 @@
 
         // 5. 鏇存柊鐢宠鏄庣粏
         updatePurchaseRequestItemList(updateReqVO.getId(), requestItems);
+
+        // 6. 鏇存柊闄勪欢
+        storageAttachmentApi.updateAttachments("file", "erp_purchase_request", updateReqVO.getId(), updateReqVO.getBlobIds());
     }
 
     private void calculateTotalPrice(ErpPurchaseRequestDO purchaseRequest, List<ErpPurchaseRequestItemDO> requestItems) {
@@ -188,13 +198,15 @@
             return;
         }
         purchaseRequests.forEach(purchaseRequest -> {
-            // 鍙湁鑽夌鐘舵�佹墠鑳藉垹闄�
-            if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
+            Integer status = purchaseRequest.getStatus();
+            if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(status)
+                    && !ErpPurchaseRequestStatusEnum.REJECT.getStatus().equals(status)) {
                 throw exception(PURCHASE_REQUEST_DELETE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
             }
         });
 
         purchaseRequests.forEach(purchaseRequest -> {
+            storageAttachmentApi.deleteAttachmentsByRecord("erp_purchase_request", purchaseRequest.getId());
             purchaseRequestMapper.deleteById(purchaseRequest.getId());
             purchaseRequestItemMapper.deleteByRequestId(purchaseRequest.getId());
         });
@@ -235,7 +247,7 @@
     @Transactional(rollbackFor = Exception.class)
     public void submitPurchaseRequest(Long id, String processDefinitionKey, Long userId) {
         // 1. 鏍¢獙瀛樺湪 + 鑽夌鐘舵��
-        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExistsAndDraft(id);
+        ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestCanModify(id);
 
         // 2. 鏍¢獙鏄惁鏈夋槑缁�
         List<ErpPurchaseRequestItemDO> items = purchaseRequestItemMapper.selectListByRequestId(id);
@@ -444,9 +456,11 @@
         return purchaseRequest;
     }
 
-    private ErpPurchaseRequestDO validatePurchaseRequestExistsAndDraft(Long id) {
+    private ErpPurchaseRequestDO validatePurchaseRequestCanModify(Long id) {
         ErpPurchaseRequestDO purchaseRequest = validatePurchaseRequestExists(id);
-        if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(purchaseRequest.getStatus())) {
+        Integer status = purchaseRequest.getStatus();
+        if (!ErpPurchaseRequestStatusEnum.DRAFT.getStatus().equals(status)
+                && !ErpPurchaseRequestStatusEnum.REJECT.getStatus().equals(status)) {
             throw exception(PURCHASE_REQUEST_UPDATE_FAIL_NOT_DRAFT, purchaseRequest.getNo());
         }
         return purchaseRequest;

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