From e05fe75a9f48455692aef753bbfbb39542349017 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期五, 16 八月 2024 13:40:04 +0800
Subject: [PATCH] 选择优惠券
---
ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/service/impl/TAppCouponServiceImpl.java | 78 ++++++++++++++++++++++++++++++++++++--
1 files changed, 73 insertions(+), 5 deletions(-)
diff --git a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/service/impl/TAppCouponServiceImpl.java b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/service/impl/TAppCouponServiceImpl.java
index d7c6dcc..a499a52 100644
--- a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/service/impl/TAppCouponServiceImpl.java
+++ b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/service/impl/TAppCouponServiceImpl.java
@@ -14,6 +14,7 @@
import com.ruoyi.account.service.TAppCouponService;
import com.ruoyi.account.service.TAppUserVipDetailService;
import com.ruoyi.chargingPile.api.feignClient.ChargingPileClient;
+import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.DateUtils;
import com.ruoyi.common.core.web.page.BasePage;
import com.ruoyi.common.core.web.page.PageInfo;
@@ -31,8 +32,11 @@
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
+import java.math.BigDecimal;
+import java.math.BigInteger;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
+import java.util.Comparator;
import java.util.Date;
import java.util.List;
@@ -139,9 +143,14 @@
PageInfo<CouponListVOVO> pageInfo = new PageInfo<>(dto.getPageCurr(),dto.getPageSize());
List<CouponListVOVO> list = this.baseMapper.couponList(pageInfo,dto.getUserId());
TAppUser tAppUser = tAppUserMapper.selectById(dto.getUserId());
- Integer isVip = 0;// 是否能享受会员折扣
+ Integer isVip = 0;// 是否能享受会员折扣 0否 1是普通会员 2内部会员
+ // 会员折扣
+ Double discount = 0.0;
+ // 普通会员最高折扣金额
+ Double discountMoney = 0.0;
if (tAppUser.getVipEndTime() == null){
// 不是会员
+ isVip = 0;
}else {
// 判断会员有没有过期
if (tAppUser.getVipEndTime().isAfter(java.time.LocalDateTime.now())){
@@ -161,20 +170,79 @@
TVip data1 = vipClient.getInfo1(vipId).getData();
Integer discountTimes = data1.getDiscountTimes();
if (data>=discountTimes){
- // 不能再享受会员折扣
+ // 折扣次数用光了 不能再享受会员折扣
+ isVip = 0;
}else{
- isVip = 1;
+ if (data1.getType() == 2){
+ // 如果内部会员 使用该折扣
+ discount = data1.getDiscount().doubleValue();
+ isVip = 2;
+ }else{
+ // 普通会员 最高折扣金额
+ discountMoney = data1.getMaximumDeduction().doubleValue();
+ isVip = 1;
+ }
+
}
+ }else{
+ // 会员过期 不能享受
+ isVip = 0;
}
}
for (CouponListVOVO couponListVOVO : list) {
couponListVOVO.setValidityTime("有效期："+format.format(couponListVOVO.getCreateTime())+" - "+format.format(couponListVOVO.getEndTime()));
}
List<CouponListVOVO> data = otherClient.getCouponInfoByCouponIds(list).getData();
+ // 桩编号 + 是否是会员 + 内部会员折扣 + 普通会员最高折扣金额 + 预付金额
+ String temp = dto.getNumber()+"-"+isVip+"-"+discount+"-"+discountMoney+"-"+dto.getPayMoney();
+ // 根据当前时间段和预付金额计算服务费
+ BigDecimal serviceMoney = chargingPileClient.getServiceMoney(temp).getData();
for (CouponListVOVO datum : data) {
- // 根据当前时间段和预付金额计算服务费
-
+ // 判断优惠券类型
+ switch (datum.getPreferentialMode()){
+ case 1:
+ datum.setIsUse(1);
+ // 满减券 判断服务费是否满足满减条件
+ if (datum.getMeetTheConditions().compareTo(new BigDecimal(BigInteger.ZERO)) == 0){
+ // 无门槛优惠券
+ datum.setMoney(serviceMoney.subtract(datum.getDiscountAmount()));
+ }else if (serviceMoney.compareTo(datum.getMeetTheConditions())>=0){
+ // 满足条件
+ datum.setMoney(serviceMoney.subtract(datum.getDiscountAmount()));
+ }else{
+ // 不满足条件
+ datum.setMoney(serviceMoney);
+ datum.setIsUse(0);
+ }
+ break;
+ case 2:
+ datum.setIsUse(1);
+ // 折扣券 判断
+ if (datum.getMeetTheConditions().compareTo(new BigDecimal(BigInteger.ZERO)) == 0){
+ // 无门槛优惠券
+ datum.setMoney(serviceMoney.subtract(datum.getDiscountAmount()));
+ }else if (serviceMoney.compareTo(datum.getMeetTheConditions())>=0){
+ // 折扣后的服务费
+ BigDecimal divide = serviceMoney.multiply(datum.getDiscount()).divide(new BigDecimal(10), 2, BigDecimal.ROUND_HALF_UP);
+ // 计算折扣了多少钱 判断是否超过最高折扣金额
+ BigDecimal subtract = serviceMoney.subtract(divide);
+ if (subtract.compareTo(datum.getMaximumDiscountAmount())>0){
+ // 超过最高折扣金额 减去最高折扣金额
+ datum.setMoney(serviceMoney.subtract(datum.getMaximumDiscountAmount()));
+ }else{
+ // 没超过最高折扣金额
+ datum.setMoney(divide);
+ }
+ }else{
+ // 不满足条件
+ datum.setMoney(serviceMoney);
+ datum.setIsUse(0);
+ }
+ break;
+ }
}
+ // 通过集合的money字段 将money从大到小排序
+ data.sort(Comparator.comparing(CouponListVOVO::getMoney).reversed());
pageInfo.setRecords(data);
return pageInfo;
}
--
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