From f25c0c8ee3f2d0044d98695c6f6202f9e799a4dc Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期二, 03 八月 2021 18:47:32 +0800
Subject: [PATCH] 优化 代码

---
 service-store/src/main/java/com/java110/store/smo/impl/ResourceStoreInnerServiceSMOImpl.java |   23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/service-store/src/main/java/com/java110/store/smo/impl/ResourceStoreInnerServiceSMOImpl.java b/service-store/src/main/java/com/java110/store/smo/impl/ResourceStoreInnerServiceSMOImpl.java
index e3e8398..8fe161f 100755
--- a/service-store/src/main/java/com/java110/store/smo/impl/ResourceStoreInnerServiceSMOImpl.java
+++ b/service-store/src/main/java/com/java110/store/smo/impl/ResourceStoreInnerServiceSMOImpl.java
@@ -92,10 +92,11 @@
             info.put("storeId", resourceStorePo.getStoreId());
             List<Map> stores = resourceResourceStoreServiceDaoImpl.getResourceStoreInfo(info);
             Assert.listOnlyOne(stores, "涓嶅瓨鍦ㄨ鐗╁搧");
-            Double stock = Double.parseDouble(stores.get(0).get("stock").toString());
-            Double newStock = Double.parseDouble(resourceStorePo.getStock());
-            Double totalStock = stock + newStock;
-            if (totalStock < 0) {
+            BigDecimal stock = new BigDecimal(stores.get(0).get("stock").toString());
+            BigDecimal newStock = new BigDecimal(resourceStorePo.getStock().toString());
+            BigDecimal totalStock = stock.add(newStock);
+            BigDecimal zeroStock = new BigDecimal (0);
+            if (totalStock.compareTo(zeroStock)== -1) {
                 throw new IllegalArgumentException("搴撳瓨涓嶈冻锛屽弬鏁版湁璇�");
             }
             //鍏ュ簱鎿嶄綔 瀵圭墿鍝佽繘琛屽姞鏉冨钩鍧�
@@ -103,18 +104,16 @@
                     || (resourceStorePo.getResOrderType().equals(PurchaseApplyDto.WAREHOUSING_TYPE_URGENT) && resourceStorePo.getOperationType().equals(PurchaseApplyDto.WEIGHTED_MEAN_TRUE))) {
                 //鑾峰彇鍘熷潎浠�
                 Object averageOldPrice = stores.get(0).get("averagePrice");
-                Double price = 0.0;
+                BigDecimal price = new BigDecimal(0);
                 if (averageOldPrice != null) {
-                    price = Double.parseDouble(averageOldPrice.toString());
+                    price = new BigDecimal(averageOldPrice.toString());
                 }
                 //鑾峰彇鐜板湪閲囪喘鐨勪环鏍�
-                Double newPrice = Double.parseDouble(resourceStorePo.getPurchasePrice());
+                BigDecimal newPrice = new BigDecimal(resourceStorePo.getPurchasePrice());
                 //鑾峰彇鍧囦环
-                double averagePrice = ((newPrice * newStock) + (price * stock)) / totalStock;
-                BigDecimal b0 = new BigDecimal(averagePrice);
-                //鍥涜垗浜斿叆淇濈暀涓や綅
-                double f0 = b0.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                resourceStorePo.setAveragePrice(String.valueOf(f0));
+                BigDecimal averagePriceTotal = ((newPrice.multiply(newStock)).add(price.multiply(stock)));
+                BigDecimal averagePrice=averagePriceTotal.divide(totalStock,2,BigDecimal.ROUND_HALF_UP);
+                resourceStorePo.setAveragePrice(averagePrice.toString());
             }
             if (resourceStorePo.getResOrderType().equals(PurchaseApplyDto.WAREHOUSING_TYPE_URGENT) && resourceStorePo.getOperationType().equals(PurchaseApplyDto.WEIGHTED_MEAN_TRUE)) {
                 resourceStorePo.setStock(stock + "");

--
Gitblit v1.8.0