From 52ae90b3ad7eb167af53e2b61f10d7bc08860c3d Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Thu, 11 Nov 2021 17:02:14 +0800
Subject: [PATCH] 20211108

---
 gc-shop/src/main/java/com/xzx/gc/shop/service/OrderService.java |   62 +++++++++++++++++++++++++-----
 1 files changed, 51 insertions(+), 11 deletions(-)

diff --git a/gc-shop/src/main/java/com/xzx/gc/shop/service/OrderService.java b/gc-shop/src/main/java/com/xzx/gc/shop/service/OrderService.java
index 1173d7d..501c1f7 100644
--- a/gc-shop/src/main/java/com/xzx/gc/shop/service/OrderService.java
+++ b/gc-shop/src/main/java/com/xzx/gc/shop/service/OrderService.java
@@ -24,6 +24,7 @@
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.*;
 
 @Service
@@ -210,15 +211,15 @@
             throw new RestException(-3, "商品不存在或已下架");
         }
 
-        if (ScoreGoods.ISQG_YES.equals(goods.getIsQg())) {
-            if (new Date().before(goods.getQgStartTime())) {
-                throw new RestException(-3, "抢购未开始");
-            }
-
-            if (new Date().after(goods.getQgEndTime())) {
-                throw new RestException(-3, "抢购已结束");
-            }
-        }
+//        if (ScoreGoods.ISQG_YES.equals(goods.getIsQg())) {
+//            if (new Date().before(goods.getQgStartTime())) {
+//                throw new RestException(-3, "抢购未开始");
+//            }
+//
+//            if (new Date().after(goods.getQgEndTime())) {
+//                throw new RestException(-3, "抢购已结束");
+//            }
+//        }
 
         if (addGoodsOrderDto.getCnt() > sku.getStock()) {
             throw new RestException(-3, "库存不足");
@@ -229,7 +230,45 @@
             throw new RestException(-3, "积分不足");
         }
 
-        BigDecimal totalPrice = sku.getPresentPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+        BigDecimal totalPrice = BigDecimal.ZERO;
+        BigDecimal unitPrice = BigDecimal.ZERO;
+        if (ScoreGoods.ISQG_YES.equals(goods.getIsQg())) {
+            //限购数量
+            Integer quotaTime = goods.getQuotaTime() == null ? 0:goods.getQuotaTime();
+            //不限购
+            if(quotaTime == 0){
+                totalPrice = sku.getPresentPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+                unitPrice = sku.getPresentPrice();
+            }else{
+                //抢购时间内,用户购买该商品的数量
+                Integer sumCnt = scoreOrderMapper.selectGoodsQuotaTime(addGoodsOrderDto.getUserId(),goods.getId(),goods.getQgStartTime(),goods.getQgEndTime());
+                //剩余限购数量
+                quotaTime = quotaTime-sumCnt;
+                if(goods.getQgStartTime().before(new Date()) && goods.getQgEndTime().after(new Date())){
+                    if(addGoodsOrderDto.getCnt() <= quotaTime){
+                        totalPrice = sku.getPresentPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+                        unitPrice = sku.getPresentPrice();
+                    }else{
+                        if(quotaTime > 0){
+                            totalPrice = sku.getPresentPrice().multiply(BigDecimal.valueOf(quotaTime)).add(
+                                    sku.getOriginalPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()-quotaTime)));
+                            unitPrice = sku.getOriginalPrice();
+                        }else{
+                            totalPrice = sku.getOriginalPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+                            unitPrice = sku.getOriginalPrice();
+                        }
+                    }
+                }else{
+                    //开启抢购,不再时间内,直接原价* 数量
+                    totalPrice = sku.getOriginalPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+                    unitPrice = sku.getOriginalPrice();
+                }
+            }
+        }else{
+            //没有开启抢购,直接现价* 数量
+            totalPrice = sku.getPresentPrice().multiply(BigDecimal.valueOf(addGoodsOrderDto.getCnt()));
+            unitPrice = sku.getPresentPrice();
+        }
         BigDecimal score = new BigDecimal(accountInfo.getCollectScore());
         if (score.compareTo(totalPrice) < 0) {
             throw new RestException(-3, "积分不足");
@@ -253,7 +292,8 @@
         orderDetails.setOrderId(order.getId());
         orderDetails.setCnt(addGoodsOrderDto.getCnt());
         orderDetails.setTotalPrice(totalPrice);
-        orderDetails.setUnitPrice(sku.getPresentPrice());
+//        orderDetails.setUnitPrice(sku.getPresentPrice());
+        orderDetails.setUnitPrice(unitPrice);
         orderDetails.setGoodsId(goods.getId());
         orderDetails.setSkuId(sku.getId());
         orderDetails.setThumb(goods.getThumb());

--
Gitblit v1.9.1