From 5cb1cd5ad5524a04d712c894cbea2f889aba2098 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Thu, 06 Feb 2025 10:51:46 +0800
Subject: [PATCH] fix(pay): 优化支付结果处理逻辑
---
src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java | 92 ++++++++++++++++++++++++----------------------
1 files changed, 48 insertions(+), 44 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java
index 57034a7..1ddb84c 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java
@@ -87,6 +87,7 @@
private final CouponGoodsMapper couponGoodsMapper;
private final IMallVipConfigService mallVipConfigService;
+ private final MallActivityMapper mallActivityMapper;
@Override
@Transactional(rollbackFor = Exception.class)
@@ -284,8 +285,8 @@
* @return Map<Long,BigDecimal> skuId，实际支付金额
*/
@Override
- public Map<Long,BigDecimal> getCouponAmountMap(Long memberCouponId,List<AddOrderItemDto> items){
- HashMap<Long,BigDecimal> couponAmountMap = new HashMap<>();
+ public Map<Long, BigDecimal> getCouponAmountMap(Long memberCouponId, List<AddOrderItemDto> items) {
+ HashMap<Long, BigDecimal> couponAmountMap = new HashMap<>();
// 获取优惠券信息
Optional<MallMemberCoupon> optionalMallMemberCoupon = Optional.ofNullable(mallMemberCouponMapper.selectById(memberCouponId));
MallMemberCoupon mallMemberCoupon = optionalMallMemberCoupon.orElse(null);
@@ -294,17 +295,7 @@
return couponAmountMap;
}
-
- Long couponId = mallMemberCoupon.getCouponId();//优惠卷ID
- List<Long> goodsIdsAll = couponGoodsMapper.selectByCouponId(couponId);
- List<MallGoodsSku> skusAll = mallGoodsSkuMapper.selectSkuIdsByGoodsId(goodsIdsAll);//获取该优惠卷绑定的全部商品sku
- Set<Long> skuIdsAll = skusAll.stream().map(MallGoodsSku::getId).collect(Collectors.toSet());//获取该优惠卷绑定的全部商品skuIDS
- Set<Long> skuIds = items.stream().map(AddOrderItemDto::getSkuId).collect(Collectors.toSet());//订单中的全部skuIds
-
- // 获取交集
- Set<Long> intersection = skuIds.stream()
- .filter(skuIdsAll::contains)
- .collect(Collectors.toSet());
+ Set<Long> intersection = items.stream().map(AddOrderItemDto::getSkuId).collect(Collectors.toSet()); // 订单中的全部skuIds
if (intersection.isEmpty()) {
return couponAmountMap;
@@ -342,32 +333,53 @@
BigDecimal costAmount = mallGoodsCoupon.getCostAmount();
BigDecimal realAmount = mallGoodsCoupon.getRealAmount();
+ Integer type = mallGoodsCoupon.getType();
+ if (MallGoodsCoupon.TYPE_ONE == type) {
+ realAmount = mallGoodsCoupon.getRealAmount();
+ } else if (MallGoodsCoupon.TYPE_TWO == type) {
+ BigDecimal divideTime = totalAmount.divide(costAmount, 0, RoundingMode.DOWN); // 累计减免次数
+ realAmount = divideTime.multiply(realAmount); // 实际减免金额
+ }
if (totalAmount.compareTo(costAmount) < 0) {
return couponAmountMap;
}
- for (Map.Entry<Long,BigDecimal> entry : skuMap.entrySet()) {
+
+ BigDecimal totalDiscount = BigDecimal.ZERO;
+ for (Map.Entry<Long, BigDecimal> entry : skuMap.entrySet()) {
Long keySkuId = entry.getKey();
BigDecimal valueSkuAmount = entry.getValue();
- BigDecimal divide = valueSkuAmount.divide(totalAmount, 4, RoundingMode.DOWN);//每个商品占符合满减的总额的比例
- Integer type = mallGoodsCoupon.getType();
- if(MallGoodsCoupon.TYPE_ONE == type){
- BigDecimal bigDecimalOne = realAmount.multiply(divide).setScale(2, RoundingMode.DOWN);//每个SKU的减免金额(比例*减免金额)
- BigDecimal skuRealAmountOne = valueSkuAmount.subtract(bigDecimalOne.max(BigDecimal.ZERO));//实际支付金额
- couponAmountMap.put(keySkuId, skuRealAmountOne);
- continue;
+ BigDecimal divide = valueSkuAmount.divide(totalAmount, 4, RoundingMode.DOWN); // 每个商品占符合满减的总额的比例
+ BigDecimal skuRealAmount = BigDecimal.ZERO;
+ if (MallGoodsCoupon.TYPE_ONE == type) {
+ BigDecimal bigDecimalOne = realAmount.multiply(divide).setScale(2, RoundingMode.DOWN); // 每个SKU的减免金额(比例*减免金额)
+ skuRealAmount = valueSkuAmount.subtract(bigDecimalOne.max(BigDecimal.ZERO)).setScale(2, RoundingMode.DOWN);
+ totalDiscount = totalDiscount.add(bigDecimalOne);
+ } else if (MallGoodsCoupon.TYPE_TWO == type) {
+ BigDecimal divideTime = totalAmount.divide(costAmount, 0, RoundingMode.DOWN); // 累计减免次数
+ BigDecimal multiply = divideTime.multiply(realAmount); // 实际减免金额
+ BigDecimal bigDecimalTwo = multiply.multiply(divide).setScale(2, RoundingMode.DOWN); // 每个SKU的减免金额(比例*实际减免金额)
+ skuRealAmount = valueSkuAmount.subtract(bigDecimalTwo.max(BigDecimal.ZERO)).setScale(2, RoundingMode.DOWN);
+ totalDiscount = totalDiscount.add(bigDecimalTwo);
}
- if(MallGoodsCoupon.TYPE_TWO == type){
- BigDecimal divideTime = totalAmount.divide(costAmount, 0, RoundingMode.DOWN);//累计减免次数
- BigDecimal multiply = divideTime.multiply(realAmount);//实际减免金额
- BigDecimal bigDecimalTwo = multiply.multiply(divide).setScale(2, RoundingMode.DOWN);//每个SKU的减免金额(比例*实际减免金额)
- BigDecimal skuRealAmountTwo = valueSkuAmount.subtract(bigDecimalTwo.max(BigDecimal.ZERO));//实际支付金额
- couponAmountMap.put(keySkuId, skuRealAmountTwo);
- continue;
+ couponAmountMap.put(keySkuId, skuRealAmount);
+ }
+
+ // 调整最后一个商品的减免金额以确保总减免金额达到预期
+ if (totalDiscount.compareTo(realAmount) < 0) {
+ BigDecimal difference = realAmount.subtract(totalDiscount);
+ for (Map.Entry<Long, BigDecimal> entry : couponAmountMap.entrySet()) {
+ Long keySkuId = entry.getKey();
+ BigDecimal skuRealAmount = entry.getValue();
+ BigDecimal newSkuRealAmount = skuRealAmount.subtract(difference).setScale(2, RoundingMode.DOWN);
+ couponAmountMap.put(keySkuId, newSkuRealAmount);
+ break; // 调整最后一个商品的减免金额
}
}
+
return couponAmountMap;
}
+
public static void main(String[] args) {
List<Integer> a = new ArrayList<>();
@@ -1017,22 +1029,6 @@
if (sku == null) {
return new FebsResponse().fail().message("购买商品或sku不存在");
}
-// if("样品".equals(sku.getSample())){
-// List<MallOrderItem> mallOrderItems = mallOrderItemMapper.selectItemBySkuIdUnCancel(sku.getId(), member.getId());
-// if (CollUtil.isNotEmpty(mallOrderItems)) {
-// return new FebsResponse().fail().message("样品只能购买一次");
-// }
-// Integer cnt = item.getCnt();
-// if(1 < cnt){
-// return new FebsResponse().fail().message("样品只能购买一件");
-// }
-// }else{
-// //验证用户的等级
-// if(AgentLevelEnum.ZERO_LEVEL.name().equals(member.getLevel())){
-// return new FebsResponse().fail().message("请先申请成为合伙人");
-// }
-// }
-
if (sku.getStock() < item.getCnt()) {
return new FebsResponse().fail().message(sku.getSkuName() + "库存不足");
}
@@ -1041,6 +1037,14 @@
if (MallGoods.ISSALE_STATUS_DISABLED.equals(mallGoods.getIsSale())) {
return new FebsResponse().fail().message(mallGoods.getGoodsName() + "已下架");
}
+ if(GoodsTypeEnum.HUO_DONG.getValue() == mallGoods.getIsNormal()){
+ //活动商品判断是否在活动进行中
+ MallActivity mallActivity = mallActivityMapper.selectById(mallGoods.getActivityId());
+ if(mallActivity == null || mallActivity.getState() != 2){
+ return new FebsResponse().fail().message("活动不在进行中");
+ }
+ }
+
}
return new FebsResponse().success();
--
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