From 7a4c8eb06324beed6548b7f0006dfbf677d6072e Mon Sep 17 00:00:00 2001 From: hurui <177768073@qq.com> Date: Tue, 21 May 2024 15:11:27 +0800 Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../order/impl/BsOrderServiceImpl.java | 92 +++++++++++-------- 1 file changed, 53 insertions(+), 39 deletions(-) diff --git a/service/src/main/java/com/hfkj/service/order/impl/BsOrderServiceImpl.java b/service/src/main/java/com/hfkj/service/order/impl/BsOrderServiceImpl.java index cae0ba1..fd04117 100644 --- a/service/src/main/java/com/hfkj/service/order/impl/BsOrderServiceImpl.java +++ b/service/src/main/java/com/hfkj/service/order/impl/BsOrderServiceImpl.java @@ -7,6 +7,7 @@ import com.hfkj.common.utils.DateUtil; import com.hfkj.common.utils.RandomUtils; import com.hfkj.common.utils.RedisUtil; import com.hfkj.dao.BsOrderMapper; +import com.hfkj.dao.CouponDiscountGoodsRelMapper; import com.hfkj.entity.*; import com.hfkj.model.order.OrderChildModel; import com.hfkj.model.order.OrderModel; @@ -37,6 +38,7 @@ import org.thymeleaf.util.DateUtils; import javax.annotation.Resource; import java.math.BigDecimal; import java.util.*; +import java.util.stream.Collectors; /** * @className: BsOrderServiceImpl @@ -148,6 +150,18 @@ public class BsOrderServiceImpl implements BsOrderService { if (deduction.getUserCouponDiscountId() != null) { // 使用优惠券 useDeduction(order, deduction, order.getDeduction().getUserCouponDiscountId()); + // 使用优惠券限制 + Map param = new HashMap<>(); + param.put("discountId", deduction.getCouponDiscountId()); + List couponDiscountGoodsRelList = couponDiscountService.getListGoodsRel(param); + for(OrderChildModel orderChild : order.getOrderChildList()) { + List collect = couponDiscountGoodsRelList.stream() + .filter(o -> o.getSpecsId() != null && o.getSpecsId().equals(o.getSpecsId())).collect(Collectors.toList()); + if (collect.isEmpty()) { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, orderChild.getProductName()+"【"+orderChild.getProductSpecName()+"】"+"无法使用此优惠券"); + } + } + } else { deduction.setCouponDiscountPrice(new BigDecimal("0")); deduction.setCouponDiscountActualPrice(new BigDecimal("0")); @@ -245,50 +259,50 @@ public class BsOrderServiceImpl implements BsOrderService { useDeduction(order, deduction,userCouponDiscountId); } try { - + // 查询用户优惠券 + CouponDiscountUserRel discountUserRel = couponDiscountUserRelService.getRel(userCouponDiscountId); + if (discountUserRel == null) { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知优惠券"); + } + if (discountUserRel.getStatus() != 1) { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "优惠券状态不处于待使用"); + } + // 查询优惠券 + CouponDiscount discount = couponDiscountService.queryDetail(discountUserRel.getDiscountId()); + if (discount == null) { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知优惠券"); + } + // 计算优惠 + deduction.setCouponDiscountId(discount.getId()); + deduction.setCouponDiscountType(discount.getType()); + deduction.setCouponDiscountPrice(discount.getPrice()); + // 卡卷类型 1：满减 2：抵扣 3：折扣 + if (1 == discount.getType()) { + deduction.setCouponDiscountActualPrice(discount.getPrice()); + } else if (2 == discount.getType()) { + if (discount.getCondition().compareTo(order.getProductTotalPrice()) < 0) { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未满足优惠券满减条件"); + } + deduction.setCouponDiscountActualPrice(discount.getPrice()); + } else if (3 == discount.getType()) { + deduction.setCouponDiscountActualPrice( + order.getTotalPrice() + .multiply(discount.getPrice().divide(new BigDecimal("100"))) + .setScale(2, BigDecimal.ROUND_DOWN) + ); + } else { + throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知的优惠券优惠类型"); + } + // 优惠券优惠金额 + 积分抵扣实际金额 + deduction.setTotalDeductionPrice(deduction.getCouponDiscountActualPrice() + .add(new BigDecimal(deduction.getIntegralDiscountPrice().toString()).divide(new BigDecimal("100")))); + orderDeductionService.editData(deduction); } catch (Exception e) { throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "积分交易异常"); } finally { redisTemplate.delete(key); } - // 查询用户优惠券 - CouponDiscountUserRel discountUserRel = couponDiscountUserRelService.getRel(userCouponDiscountId); - if (discountUserRel == null) { - throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知优惠券"); - } - if (discountUserRel.getStatus() != 1) { - throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "优惠券状态不处于待使用"); - } - // 查询优惠券 - CouponDiscount discount = couponDiscountService.queryDetail(discountUserRel.getDiscountId()); - if (discount == null) { - throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知优惠券"); - } - // 计算优惠 - deduction.setCouponDiscountId(discount.getId()); - deduction.setCouponDiscountType(discount.getType()); - deduction.setCouponDiscountPrice(discount.getPrice()); - // 卡卷类型 1：满减 2：抵扣 3：折扣 - if (1 == discount.getType()) { - deduction.setCouponDiscountActualPrice(discount.getPrice()); - } else if (2 == discount.getType()) { - if (discount.getCondition().compareTo(order.getProductTotalPrice()) < 0) { - throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未满足优惠券满减条件"); - } - deduction.setCouponDiscountActualPrice(discount.getPrice()); - } else if (3 == discount.getType()) { - deduction.setCouponDiscountActualPrice( - order.getTotalPrice() - .multiply(discount.getPrice().divide(new BigDecimal("100"))) - .setScale(2, BigDecimal.ROUND_DOWN) - ); - } else { - throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知的优惠券优惠类型"); - } - // 优惠券优惠金额 + 积分抵扣实际金额 - deduction.setTotalDeductionPrice(deduction.getCouponDiscountActualPrice() - .add(new BigDecimal(deduction.getIntegralDiscountPrice().toString()).divide(new BigDecimal("100")))); - orderDeductionService.editData(deduction); + return deduction; }