czg_team
/
cashier-admin-java
7
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: 折扣金额修复

This commit is contained in:
张松 2024-11-21 17:14:47 +08:00
parent ecbf54604f
commit 6854619b71
2 changed files with 16 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
eladmin-system/src/main/java/cn/ysk/cashier/pojo/order/TbCashierCart.java
View File

@ -25,6 +25,7 @@ import javax.persistence.*;
import javax.validation.constraints.*; import javax.validation.constraints.*;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.io.Serializable; import java.io.Serializable;
import java.math.RoundingMode;
/** /**
* @author lyf * @author lyf
@ -221,15 +222,21 @@ public class TbCashierCart implements Serializable {
* 获取总价不包含打包费 * 获取总价不包含打包费
* *
*/ */
public BigDecimal getTotalAmountByNum(BigDecimal num) { public BigDecimal getTotalAmountByNum(BigDecimal num, BigDecimal discountRadio) {
if (discountRadio == null) {
discountRadio = new BigDecimal("1");
}
resetTotalAmount(discountRadio);
if (num == null) { if (num == null) {
num = totalNumber; num = totalNumber;
} }
if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
return num.multiply(memberPrice); return totalAmount.divide(totalNumber, 9, RoundingMode.HALF_UP).multiply(num).setScale(2, RoundingMode.HALF_UP);
} else { // if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
return num.multiply(discountSaleAmount != null ? discountSaleAmount : salePrice); // return num.multiply(memberPrice);
} // } else {
// return num.multiply(discountSaleAmount != null ? discountSaleAmount : salePrice);
// }
} }

6
eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
View File

@ -1287,7 +1287,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
TbCashierCart balanceCart = null; TbCashierCart balanceCart = null;
if (cashierCart.getNumber().compareTo(couponVo.getCurrentUseNum()) < 0) { if (cashierCart.getNumber().compareTo(couponVo.getCurrentUseNum()) < 0) {
cashierCart.setUserCouponId(couponVo.getId()); cashierCart.setUserCouponId(couponVo.getId());
discountAmount = discountAmount.add(cashierCart.getTotalAmountByNum(null)); discountAmount = discountAmount.add(cashierCart.getTotalAmountByNum(null, null));
couponVo.setCurrentUseNum(couponVo.getCurrentUseNum().subtract(cashierCart.getNumber())); couponVo.setCurrentUseNum(couponVo.getCurrentUseNum().subtract(cashierCart.getNumber()));
currentUseNum = cashierCart.getNumber(); currentUseNum = cashierCart.getNumber();
// 优惠券数量小于购物车数量，分割购物车数据 // 优惠券数量小于购物车数量，分割购物车数据
@ -1297,7 +1297,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
BigDecimal balanceNum = cashierCart.getTotalNumber().subtract(couponVo.getCurrentUseNum()); BigDecimal balanceNum = cashierCart.getTotalNumber().subtract(couponVo.getCurrentUseNum());
BigDecimal singlePackFee = cashierCart.getPackFee().divide(cartNum, RoundingMode.HALF_UP); BigDecimal singlePackFee = cashierCart.getPackFee().divide(cartNum, RoundingMode.HALF_UP);
cashierCart.setPackFee(singlePackFee.multiply(currentUseNum)); cashierCart.setPackFee(singlePackFee.multiply(currentUseNum));
BigDecimal totalAmountByNum = cashierCart.getTotalAmountByNum(couponVo.getCurrentUseNum()); BigDecimal totalAmountByNum = cashierCart.getTotalAmountByNum(couponVo.getCurrentUseNum(), null);
cashierCart.setTotalAmount(totalAmountByNum.add(singlePackFee.multiply(currentUseNum))); cashierCart.setTotalAmount(totalAmountByNum.add(singlePackFee.multiply(currentUseNum)));
cashierCart.setNumber(couponVo.getCurrentUseNum()); cashierCart.setNumber(couponVo.getCurrentUseNum());
cashierCart.setTotalNumber(couponVo.getCurrentUseNum()); cashierCart.setTotalNumber(couponVo.getCurrentUseNum());
@ -1315,7 +1315,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
balanceCart.setNumber(balanceNum); balanceCart.setNumber(balanceNum);
balanceCart.setTotalNumber(balanceNum); balanceCart.setTotalNumber(balanceNum);
balanceCart.setPackFee(singlePackFee.multiply(balanceNum)); balanceCart.setPackFee(singlePackFee.multiply(balanceNum));
balanceCart.setTotalAmount(cashierCart.getTotalAmountByNum(balanceNum).add(singlePackFee.multiply(balanceNum))); balanceCart.setTotalAmount(cashierCart.getTotalAmountByNum(balanceNum, null).add(singlePackFee.multiply(balanceNum)));
balanceCartList.add(balanceCart); balanceCartList.add(balanceCart);
} else { } else {
currentUseNum =cashierCart.getNumber(); currentUseNum =cashierCart.getNumber();