修改数量时更新库存

myproject/src/main/java/com/myproject/webapp/controller/barcode/BarcodeUpdateController.java

@@ -2,12 +2,14 @@ package com.myproject.webapp.controller.barcode;
 
 import com.google.common.base.Strings;
 import com.myproject.bean.update.Barcode;
+import com.myproject.bean.update.Storage;
 import com.myproject.bean.update.StoragePos;
 import com.myproject.exception.ValidateException;
 import com.myproject.manager.IBarcodeManager;
 import com.myproject.manager.IComponentManager;
 import com.myproject.manager.IStoragePosManager;
 import com.myproject.webapp.controller.storage.BaseUpdateController;
+import com.myproject.webapp.controller.webService.DataCache;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -39,6 +41,9 @@ public class BarcodeUpdateController extends BaseUpdateController {
     @Autowired
     protected IStoragePosManager storagePosManager;
 
+    @Autowired
+    protected DataCache dataCache;
+
     public BarcodeUpdateController() {
         setSuccessView(UPDATE_VIEW);
     }
@@ -90,10 +95,19 @@ public class BarcodeUpdateController extends BaseUpdateController {
                         StoragePos pos = storagePosManager.getByBarcode(barcode.getBarcode());
                         if(pos != null){//已经在库中,更新数量备注等相关信息
                             Barcode barcodeInPos = pos.getBarcode();
-                            log.info("更新仓位【"+pos.getPosName()+"】物料"+barcodeInPos.getBarcode()+"的数量【"+barcodeInPos.getAmount()+"=>"+barcode.getAmount()+"】和备注信息["+barcodeInPos.getMemo()+"]=>" +barcode.getMemo());
-                            barcodeInPos.setAmount(barcode.getAmount());
+                            int oldAmount = barcodeInPos.getAmount();
+                            int newAmount = barcode.getAmount();
+                            int diffAount = newAmount - oldAmount;
+                            if(diffAount != 0){
+                                //更新库存
+                                Storage storage = dataCache.getStorageById(pos.getStorageId());
+                                dataCache.updateInventoryAmount(storage.getCid(), barcodeInPos.getPartNumber(), diffAount);
+                            }
+                            log.info("更新仓位【"+pos.getPosName()+"】物料"+barcodeInPos.getBarcode()+"的数量【"+oldAmount+"=>"+newAmount+"】和备注信息["+barcodeInPos.getMemo()+"]=>" +barcode.getMemo());
+                            barcodeInPos.setAmount(oldAmount);
                             barcodeInPos.setMemo(barcode.getMemo());
                             storagePosManager.save(pos);
+
                         }
                     }
                     saveMessage(request, getText("barcode.saveSuccess", request.getLocale()));

myproject/src/main/java/com/myproject/webapp/controller/webService/DataCache.java

@@ -676,6 +676,27 @@ public class DataCache{
     }
 
     /**
+     * 手动修改数量的时候更新库存
+     * @param cid
+     * @param partNumber
+     * @param amount
+     * @return
+     */
+    public int updateInventoryAmount(String cid,String partNumber,int amount){
+        if(amount != 0){
+            InventoryItem inventoryItem = getStorageInventoryByPartNumber(cid,partNumber);
+            if(inventoryItem == null){
+                inventoryItem = new InventoryItem();
+                inventoryItem.setPartNumber(partNumber);
+            }
+            inventoryItem.updateInventory(amount);
+            updateStorageInventory(cid, inventoryItem);
+            return inventoryItem.getStockReel();
+        }
+        return -1;
+    }
+
+    /**
      * 修改库存,出库为负,入库为正
      */
     public int updateInventory(StoragePos pos, Barcode barcode){
@@ -695,18 +716,7 @@ public class DataCache{
             storage.useOnePos(pos);
         }
         allStorage.put(cid, storage);
-
-        if(amount != 0){
-            InventoryItem inventoryItem = getStorageInventoryByPartNumber(cid,partNumber);
-            if(inventoryItem == null){
-                inventoryItem = new InventoryItem();
-                inventoryItem.setPartNumber(partNumber);
-            }
-            inventoryItem.updateInventory(amount);
-            updateStorageInventory(cid, inventoryItem);
-            return inventoryItem.getStockReel();
-        }
-        return -1;
+        return updateInventoryAmount(cid,partNumber,amount);
     }
 
     private void updateStorageInventory(String cid, InventoryItem inventoryItem){