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cashier-admin-java
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fix: 优惠券使用顺序调整

This commit is contained in:
张松 2024-11-22 10:19:12 +08:00
parent 8a33d49c7c
commit 04023c3f30
3 changed files with 34 additions and 25 deletions
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2
eladmin-system/src/main/java/cn/ysk/cashier/dto/order/OrderPriceDTO.java
View File

@ -12,6 +12,8 @@ public class OrderPriceDTO {
private BigDecimal originAmount = BigDecimal.ZERO;
private BigDecimal totalAmount = BigDecimal.ZERO;
private BigDecimal packAmount = BigDecimal.ZERO;
// 打折折扣金额
private BigDecimal discountAmount = BigDecimal.ZERO;
private boolean hasNewInfo = false;
private List<TbOrderDetail> newOrderDetailList = new ArrayList<>();
private List<TbOrderDetail> removeOrderDetailList = new ArrayList<>();

7
eladmin-system/src/main/java/cn/ysk/cashier/pojo/order/TbCashierCart.java
View File

@ -229,12 +229,15 @@ public class TbCashierCart implements Serializable {
if (discountRadio == null) {
discountRadio = new BigDecimal("1");
}
resetTotalAmount(discountRadio);
if (num == null) {
num = totalNumber;
}
return totalAmount.divide(totalNumber, 9, RoundingMode.HALF_UP).multiply(num).setScale(2, RoundingMode.HALF_UP);
if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
return num.multiply(memberPrice).multiply(discountRadio).add(packFee).setScale(2, RoundingMode.HALF_UP);
}else {
return num.multiply(discountSaleAmount != null ? discountSaleAmount : salePrice).add(packFee).multiply(discountRadio).setScale(2, RoundingMode.HALF_UP);
}
// if (isMember != null && isMember == 1 && memberPrice != null && memberPrice.compareTo(BigDecimal.ZERO) > 0) {
// return num.multiply(memberPrice);
// } else {

50
eladmin-system/src/main/java/cn/ysk/cashier/service/impl/shopimpl/TbShopTableServiceImpl.java
View File

@ -583,12 +583,12 @@ public class TbShopTableServiceImpl implements TbShopTableService {
tbCashierCart.setNote(addCartDTO.getNote());
tbCashierCart.setPlatformType(OrderPlatformTypeEnum.PC.getValue());
tbCashierCart.setIsMember(shopEatTypeInfoDTO.isMemberPrice() && addCartDTO.getVipUserId() != null ? 1 : 0);
tbCashierCart.setIsMember(!shopEatTypeInfoDTO.isMemberPrice() ? 0 : addCartDTO.getVipUserId() == null ? 0 : 1);
tbCashierCart.setIsMember(!shopEatTypeInfoDTO.isMemberPrice() ? 0 : addCartDTO.getVipUserId() == null ? 0 : 1);
tbCashierCart.setMemberPrice(productSku.getMemberPrice());
cashierCartRepository.save(tbCashierCart);
} else {
tbCashierCart.setIsMember(!shopEatTypeInfoDTO.isMemberPrice() ? 0 : addCartDTO.getVipUserId() == null ? 0 : 1);
tbCashierCart.setIsMember(!shopEatTypeInfoDTO.isMemberPrice() ? 0 : addCartDTO.getVipUserId() == null ? 0 : 1);
tbCashierCart.setNote(addCartDTO.getNote());
tbCashierCart.setTotalAmount(addCartDTO.getNum().multiply(productSku.getSalePrice()));
@ -1277,7 +1277,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
private BigDecimal reduceProCoupon(HashMap<String, List<TbUserCouponVo>> couponMap, TbCashierCart cashierCart, HashMap<Integer,
List<TbUserCouponVo>> usedCouponMap, BigDecimal discountAmount, ArrayList<TbCashierCart> balanceCartList,
ArrayList<TbActivateOutRecord> outRecords, Integer memberId) {
ArrayList<TbActivateOutRecord> outRecords, Integer memberId) {
TbUserCouponVo couponVo = getCanUseCoupon(couponMap, cashierCart.getProductId());
if (couponVo != null && couponVo.getCurrentUseNum().compareTo(BigDecimal.ZERO) > 0) {
BigDecimal currentUseNum;
@ -1291,7 +1291,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
couponVo.setCurrentUseNum(couponVo.getCurrentUseNum().subtract(cashierCart.getNumber()));
currentUseNum = cashierCart.getNumber();
// 优惠券数量小于购物车数量，分割购物车数据
}else if (cashierCart.getNumber().compareTo(couponVo.getCurrentUseNum()) > 0) {
} else if (cashierCart.getNumber().compareTo(couponVo.getCurrentUseNum()) > 0) {
currentUseNum = couponVo.getCurrentUseNum();
BigDecimal cartNum = BigDecimal.valueOf(cashierCart.getNumber().intValue());
BigDecimal balanceNum = cashierCart.getTotalNumber().subtract(couponVo.getCurrentUseNum());
@ -1307,7 +1307,6 @@ public class TbShopTableServiceImpl implements TbShopTableService {
currentUseNum = cashierCart.getNumber();
// 创建结余购物车
balanceCart = BeanUtil.copyProperties(cashierCart, TbCashierCart.class);
balanceCart.setUserCouponId(null);
@ -1318,7 +1317,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
balanceCart.setTotalAmount(cashierCart.getTotalAmountByNum(balanceNum, null).add(singlePackFee.multiply(balanceNum)));
balanceCartList.add(balanceCart);
} else {
currentUseNum =cashierCart.getNumber();
currentUseNum = cashierCart.getNumber();
discountAmount = discountAmount.add(cashierCart.getTotalAmount());
cashierCart.setUserCouponId(couponVo.getId());
couponVo.setCurrentUseNum(couponVo.getCurrentUseNum().subtract(cashierCart.getNumber()));
@ -1369,7 +1368,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
tbUserCouponVos = new ArrayList<>();
tbUserCouponVos.add(item);
couponMap.put(item.getProId().toString(), tbUserCouponVos);
}else {
} else {
tbUserCouponVos.add(item);
}
});
@ -1409,7 +1408,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
couponInfoDTO.setOutRecordList(outRecords);
couponInfoDTO.setCouponMap(usedCouponMap);
return discountAmount.multiply(orderInfo.getDiscountRatio());
return discountAmount;
}
private OrderCouponInfoDTO getCouponInfo(Integer memberId, Integer shopId, List<UserCouponInfoDTO> userCouponInfoDTOList, BigDecimal orderAmount, Set<String> productIds) {
@ -1467,7 +1466,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
List<TbCashierCart> allCashierCarts;
if (orderId != null) {
allCashierCarts = mpCashierCartService.selectByOrderIdAndState(orderId);
}else {
} else {
allCashierCarts = mpCashierCartService.selectByShopEatType(shopEatTypeInfoDTO, masterId);
}
TbCashierCart seatCart = null;
@ -1586,11 +1585,13 @@ public class TbShopTableServiceImpl implements TbShopTableService {
// 已经退款和使用优惠券的商品不进行统计金额
if (!"return".equals(cashierCart.getStatus()) && cashierCart.getUserCouponId() == null) {
BigDecimal originalTotal = cashierCart.getTotalAmountByNum(cashierCart.getTotalNumber(), BigDecimal.ONE);
priceDTO.setDiscountAmount(priceDTO.getDiscountAmount().add(originalTotal.subtract(cashierCart.getTotalAmount())));
priceDTO.setTotalAmount(priceDTO.getTotalAmount().add(cashierCart.getTotalAmount()));
priceDTO.setPackAmount(priceDTO.getPackAmount().add(cashierCart.getPackFee()));
}
if(!"return".equals(cashierCart.getStatus())) {
if (!"return".equals(cashierCart.getStatus())) {
priceDTO.setOriginAmount(priceDTO.getOriginAmount().add(cashierCart.getTotalAmount()));
}
@ -2116,6 +2117,8 @@ public class TbShopTableServiceImpl implements TbShopTableService {
// 返还上次使用的券
returnCoupon(orderInfo, true);
// 设置折扣比例
orderInfo.setDiscountRatio(payDTO.getDiscount());
Set<String> productIdSet = new HashSet<>();
List<TbCashierCart> cashierCarts = mpCashierCartService.selectByOrderIdAndState(orderInfo.getId());
@ -2140,12 +2143,13 @@ public class TbShopTableServiceImpl implements TbShopTableService {
// 更新订单信息
ShopEatTypeInfoDTO shopEatTypeInfoDTO = checkEatModel(orderInfo.getShopId(), orderInfo.getTableId());
OrderPriceDTO priceDTO = createOrderDetailWithCoupon(activateCartInfo, orderInfo, payDTO.getShopId(), false, shopEatTypeInfoDTO);
BigDecimal finalAmount = priceDTO.getTotalAmount().multiply(payDTO.getDiscount()).setScale(2, RoundingMode.HALF_UP);
BigDecimal finalAmount = priceDTO.getTotalAmount().setScale(2, RoundingMode.HALF_UP);
orderInfo.setUpdatedAt(System.currentTimeMillis());
orderInfo.setSettlementAmount(finalAmount);
orderInfo.setAmount(finalAmount);
orderInfo.setOrderAmount(finalAmount);
orderInfo.setDiscountAmount(priceDTO.getDiscountAmount());
// 计算订单优惠
TbActivateOutRecord outRecord = calcOrderInfoDiscount(payDTO, orderInfo, couponInfo);
@ -2251,17 +2255,17 @@ public class TbShopTableServiceImpl implements TbShopTableService {
}
BigDecimal finalAmount = null;
// 计算订单折扣信息
if (payDTO.getDiscount().compareTo(new BigDecimal("1")) != 0) {
finalAmount = resetAmountByDiscount(payDTO, orderInfo);
}else {
finalAmount = orderInfo.getOrderAmount();
}
// 计算优惠券积分折扣信息
if (payDTO.getVipUserId() != null) {
// 计算商品券折扣
finalAmount = calcDiscountAndUpdateInfo(payDTO, orderInfo);
} else {
if (payDTO.getDiscount().compareTo(new BigDecimal("1")) != 0) {
finalAmount = resetAmountByDiscount(payDTO, orderInfo);
} else {
finalAmount = orderInfo.getOrderAmount();
}
}
boolean isOnline = false;
@ -2414,7 +2418,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
CreateOrderDTO dto = null;
if (orderId != null) {
TbOrderInfo orderInfo = mpOrderInfoService.getById(orderId);
if(!TableConstant.OrderInfo.Status.UNPAID.equalsVals(orderInfo.getStatus())) {
if (!TableConstant.OrderInfo.Status.UNPAID.equalsVals(orderInfo.getStatus())) {
throw new BadRequestException("订单状态异常");
}
dto = new CreateOrderDTO();
@ -2802,13 +2806,13 @@ public class TbShopTableServiceImpl implements TbShopTableService {
.add(returnPackFee);
// 移除使用的券
couponInfoDTO.getProductCoupon().forEach(item -> {
if (Objects.equals(item.getId(), outRecord.getGiveId())) {
item.setReturnNum(item.getReturnNum() + outRecord.getRefNum());
}
if (Objects.equals(item.getId(), outRecord.getGiveId())) {
item.setReturnNum(item.getReturnNum() + outRecord.getRefNum());
}
});
// 使用了满减或积分，获取普通付款商品计算退款比例，退部分现金
}else if (oldOrderInfo.getFullCouponDiscountAmount().compareTo(BigDecimal.ZERO) > 0 || oldOrderInfo.getPointsDiscountAmount().compareTo(BigDecimal.ZERO) > 0){
} else if (oldOrderInfo.getFullCouponDiscountAmount().compareTo(BigDecimal.ZERO) > 0 || oldOrderInfo.getPointsDiscountAmount().compareTo(BigDecimal.ZERO) > 0) {
hasNormalReturn = true;
// 计算当前商品占比
BigDecimal ratio = calcDetailRatio(orderDetail, returnNum);
@ -2820,7 +2824,7 @@ public class TbShopTableServiceImpl implements TbShopTableService {
.divide(orderDetail.getNum(), 8, RoundingMode.HALF_UP)
.multiply(returnNum)).setScale(2, RoundingMode.HALF_UP);
}else {
} else {
hasNormalReturn = true;
currentDetailAMount = orderDetail.getPriceAmount()
.divide(orderDetail.getNum(), 8, RoundingMode.HALF_UP)