Commit 3e66a922bf37a0446aaa244620ef5e0b99644c77
1 parent
e0d9f7cf
【功能新增】商城: 满减送活动下单后,赠送优惠劵
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96 additions
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25 deletions
yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/api/coupon/CouponApi.java
| ... | ... | @@ -3,9 +3,10 @@ package cn.iocoder.yudao.module.promotion.api.coupon; |
| 3 | 3 | import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponRespDTO; |
| 4 | 4 | import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponUseReqDTO; |
| 5 | 5 | import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponValidReqDTO; |
| 6 | - | |
| 7 | 6 | import jakarta.validation.Valid; |
| 8 | 7 | |
| 8 | +import java.util.List; | |
| 9 | + | |
| 9 | 10 | /** |
| 10 | 11 | * 优惠劵 API 接口 |
| 11 | 12 | * |
| ... | ... | @@ -35,4 +36,13 @@ public interface CouponApi { |
| 35 | 36 | */ |
| 36 | 37 | CouponRespDTO validateCoupon(@Valid CouponValidReqDTO validReqDTO); |
| 37 | 38 | |
| 39 | + /** | |
| 40 | + * 【管理员】给指定用户批量发送优惠券 | |
| 41 | + * | |
| 42 | + * @param templateIds 优惠劵编号的数组 | |
| 43 | + * @param counts 优惠券数量的数组 | |
| 44 | + * @param userId 用户编号 | |
| 45 | + */ | |
| 46 | + void takeCouponsByAdmin(List<Long> templateIds, List<Integer> counts, Long userId); | |
| 47 | + | |
| 38 | 48 | } | ... | ... |
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/coupon/CouponApiImpl.java
| ... | ... | @@ -7,10 +7,11 @@ import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponValidReqDTO; |
| 7 | 7 | import cn.iocoder.yudao.module.promotion.convert.coupon.CouponConvert; |
| 8 | 8 | import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO; |
| 9 | 9 | import cn.iocoder.yudao.module.promotion.service.coupon.CouponService; |
| 10 | +import jakarta.annotation.Resource; | |
| 10 | 11 | import org.springframework.stereotype.Service; |
| 11 | 12 | import org.springframework.validation.annotation.Validated; |
| 12 | 13 | |
| 13 | -import jakarta.annotation.Resource; | |
| 14 | +import java.util.List; | |
| 14 | 15 | |
| 15 | 16 | /** |
| 16 | 17 | * 优惠劵 API 实现类 |
| ... | ... | @@ -41,4 +42,9 @@ public class CouponApiImpl implements CouponApi { |
| 41 | 42 | return CouponConvert.INSTANCE.convert(coupon); |
| 42 | 43 | } |
| 43 | 44 | |
| 45 | + @Override | |
| 46 | + public void takeCouponsByAdmin(List<Long> templateIds, List<Integer> counts, Long userId) { | |
| 47 | + couponService.takeCouponsByAdmin(templateIds, counts, userId); | |
| 48 | + } | |
| 49 | + | |
| 44 | 50 | } | ... | ... |
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponService.java
| ... | ... | @@ -106,6 +106,15 @@ public interface CouponService { |
| 106 | 106 | } |
| 107 | 107 | |
| 108 | 108 | /** |
| 109 | + * 【管理员】给指定用户批量发送优惠券 | |
| 110 | + * | |
| 111 | + * @param templateIds 优惠劵编号的数组 | |
| 112 | + * @param counts 优惠券数量的数组 | |
| 113 | + * @param userId 用户编号 | |
| 114 | + */ | |
| 115 | + void takeCouponsByAdmin(List<Long> templateIds, List<Integer> counts, Long userId); | |
| 116 | + | |
| 117 | + /** | |
| 109 | 118 | * 【会员】领取优惠券 |
| 110 | 119 | * |
| 111 | 120 | * @param templateId 优惠券模板编号 | ... | ... |
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
| ... | ... | @@ -19,19 +19,19 @@ import cn.iocoder.yudao.module.promotion.dal.mysql.coupon.CouponMapper; |
| 19 | 19 | import cn.iocoder.yudao.module.promotion.enums.coupon.CouponStatusEnum; |
| 20 | 20 | import cn.iocoder.yudao.module.promotion.enums.coupon.CouponTakeTypeEnum; |
| 21 | 21 | import cn.iocoder.yudao.module.promotion.enums.coupon.CouponTemplateValidityTypeEnum; |
| 22 | +import jakarta.annotation.Resource; | |
| 22 | 23 | import lombok.extern.slf4j.Slf4j; |
| 23 | 24 | import org.springframework.stereotype.Service; |
| 24 | 25 | import org.springframework.transaction.annotation.Transactional; |
| 25 | 26 | import org.springframework.validation.annotation.Validated; |
| 26 | 27 | |
| 27 | -import jakarta.annotation.Resource; | |
| 28 | - | |
| 29 | 28 | import java.time.LocalDateTime; |
| 30 | 29 | import java.util.*; |
| 31 | 30 | import java.util.stream.Collectors; |
| 32 | 31 | |
| 33 | 32 | import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception; |
| 34 | 33 | import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*; |
| 34 | +import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen; | |
| 35 | 35 | import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*; |
| 36 | 36 | import static java.util.Arrays.asList; |
| 37 | 37 | |
| ... | ... | @@ -175,11 +175,35 @@ public class CouponServiceImpl implements CouponService { |
| 175 | 175 | // 3. 批量保存优惠劵 |
| 176 | 176 | couponMapper.insertBatch(convertList(userIds, userId -> CouponConvert.INSTANCE.convert(template, userId))); |
| 177 | 177 | |
| 178 | - // 3. 增加优惠劵模板的领取数量 | |
| 178 | + // 4. 增加优惠劵模板的领取数量 | |
| 179 | 179 | couponTemplateService.updateCouponTemplateTakeCount(templateId, userIds.size()); |
| 180 | 180 | } |
| 181 | 181 | |
| 182 | 182 | @Override |
| 183 | + public void takeCouponsByAdmin(List<Long> templateIds, List<Integer> counts, Long userId) { | |
| 184 | + // 1. 获得优惠券模版 | |
| 185 | + List<CouponTemplateDO> templateList = couponTemplateService.getCouponTemplateList(templateIds); | |
| 186 | + if (CollUtil.isEmpty(templateList)) { | |
| 187 | + return; | |
| 188 | + } | |
| 189 | + | |
| 190 | + Map<Long, CouponTemplateDO> templateMap = convertMap(templateList, CouponTemplateDO::getId); | |
| 191 | + // 2.1 批量构建优惠券 | |
| 192 | + List<CouponDO> couponList = new ArrayList<>(); | |
| 193 | + for (int i = 0; i < templateIds.size(); i++) { | |
| 194 | + int finalI = i; | |
| 195 | + findAndThen(templateMap, templateIds.get(i), template -> { | |
| 196 | + for (int j = 0; j < counts.get(finalI); j++) { | |
| 197 | + couponList.add(CouponConvert.INSTANCE.convert(template, userId) | |
| 198 | + .setTakeType(CouponTakeTypeEnum.ADMIN.getValue())); | |
| 199 | + } | |
| 200 | + }); | |
| 201 | + } | |
| 202 | + // 2.2 批量保存优惠券 | |
| 203 | + couponMapper.insertBatch(couponList); | |
| 204 | + } | |
| 205 | + | |
| 206 | + @Override | |
| 183 | 207 | @Transactional(rollbackFor = Exception.class) |
| 184 | 208 | public void takeCouponByRegister(Long userId) { |
| 185 | 209 | List<CouponTemplateDO> templates = couponTemplateService.getCouponTemplateListByTakeType(CouponTakeTypeEnum.REGISTER); | ... | ... |
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/order/TradeOrderDO.java
| ... | ... | @@ -16,6 +16,7 @@ import com.baomidou.mybatisplus.annotation.TableName; |
| 16 | 16 | import lombok.*; |
| 17 | 17 | |
| 18 | 18 | import java.time.LocalDateTime; |
| 19 | +import java.util.List; | |
| 19 | 20 | |
| 20 | 21 | /** |
| 21 | 22 | * 交易订单 DO |
| ... | ... | @@ -290,6 +291,18 @@ public class TradeOrderDO extends BaseDO { |
| 290 | 291 | * VIP 减免金额,单位:分 |
| 291 | 292 | */ |
| 292 | 293 | private Integer vipPrice; |
| 294 | + /** | |
| 295 | + * 赠送的优惠劵编号的数组 | |
| 296 | + * | |
| 297 | + * 目的:用于后续取消或者售后订单时,需要扣减赠送 | |
| 298 | + */ | |
| 299 | + private List<Long> couponIds; | |
| 300 | + /** | |
| 301 | + * 赠送的优惠券数量的数组 | |
| 302 | + * | |
| 303 | + * 目的:用于后续取消或者售后订单时,需要扣减赠送 | |
| 304 | + */ | |
| 305 | + private List<Integer> couponCounts; | |
| 293 | 306 | |
| 294 | 307 | /** |
| 295 | 308 | * 秒杀活动编号 | ... | ... |
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/dal/dataobject/order/TradeOrderItemDO.java
| ... | ... | @@ -160,19 +160,6 @@ public class TradeOrderItemDO extends BaseDO { |
| 160 | 160 | */ |
| 161 | 161 | private Integer vipPrice; |
| 162 | 162 | |
| 163 | - /** | |
| 164 | - * 赠送的优惠劵编号的数组 | |
| 165 | - * | |
| 166 | - * 目的:用于后续取消或者售后订单时,需要扣减赠送 | |
| 167 | - */ | |
| 168 | - private List<Long> couponIds; | |
| 169 | - /** | |
| 170 | - * 赠送的优惠券数量的数组 | |
| 171 | - * | |
| 172 | - * 目的:用于后续取消或者售后订单时,需要扣减赠送 | |
| 173 | - */ | |
| 174 | - private List<Integer> couponCounts; | |
| 175 | - | |
| 176 | 163 | // ========== 售后基本信息 ========== |
| 177 | 164 | |
| 178 | 165 | /** | ... | ... |
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderUpdateServiceImpl.java
| ... | ... | @@ -201,6 +201,8 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService { |
| 201 | 201 | order.setRefundStatus(TradeOrderRefundStatusEnum.NONE.getStatus()); |
| 202 | 202 | order.setProductCount(getSumValue(calculateRespBO.getItems(), TradePriceCalculateRespBO.OrderItem::getCount, Integer::sum)); |
| 203 | 203 | order.setUserIp(getClientIP()).setTerminal(getTerminal()); |
| 204 | + // 优惠券 | |
| 205 | + order.setCouponIds(calculateRespBO.getCouponIds()).setCouponCounts(calculateRespBO.getCouponCounts()); | |
| 204 | 206 | // 支付 + 退款信息 |
| 205 | 207 | order.setAdjustPrice(0).setPayStatus(false); |
| 206 | 208 | order.setRefundStatus(TradeOrderRefundStatusEnum.NONE.getStatus()).setRefundPrice(0); | ... | ... |
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/handler/TradeCouponOrderHandler.java
| 1 | 1 | package cn.iocoder.yudao.module.trade.service.order.handler; |
| 2 | 2 | |
| 3 | +import cn.hutool.core.collection.CollUtil; | |
| 3 | 4 | import cn.iocoder.yudao.module.promotion.api.coupon.CouponApi; |
| 4 | 5 | import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponUseReqDTO; |
| 5 | 6 | import cn.iocoder.yudao.module.trade.dal.dataobject.order.TradeOrderDO; |
| ... | ... | @@ -32,16 +33,25 @@ public class TradeCouponOrderHandler implements TradeOrderHandler { |
| 32 | 33 | |
| 33 | 34 | @Override |
| 34 | 35 | public void afterPayOrder(TradeOrderDO order, List<TradeOrderItemDO> orderItems) { |
| 35 | - | |
| 36 | + if (CollUtil.isEmpty(order.getCouponIds())) { | |
| 37 | + return; | |
| 38 | + } | |
| 39 | + // 赠送优惠券 | |
| 40 | + couponApi.takeCouponsByAdmin(order.getCouponIds(), order.getCouponCounts(), order.getUserId()); | |
| 36 | 41 | } |
| 37 | 42 | |
| 38 | 43 | @Override |
| 39 | 44 | public void afterCancelOrder(TradeOrderDO order, List<TradeOrderItemDO> orderItems) { |
| 40 | - if (order.getCouponId() == null || order.getCouponId() <= 0) { | |
| 45 | + // 情况一:退还订单使用的优惠券 | |
| 46 | + if (order.getCouponId() != null && order.getCouponId() > 0) { | |
| 47 | + // 退回优惠劵 | |
| 48 | + couponApi.returnUsedCoupon(order.getCouponId()); | |
| 49 | + } | |
| 50 | + // 情况二:收回赠送的优惠券 | |
| 51 | + if (CollUtil.isEmpty(order.getCouponIds())) { | |
| 41 | 52 | return; |
| 42 | 53 | } |
| 43 | - // 退回优惠劵 | |
| 44 | - couponApi.returnUsedCoupon(order.getCouponId()); | |
| 54 | + // TODO @puhui999: 收回优惠券再考虑一下,是直接删除券还是改个状态 | |
| 45 | 55 | } |
| 46 | 56 | |
| 47 | 57 | } | ... | ... |
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/bo/TradePriceCalculateRespBO.java
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeRewardActivityPriceCalculator.java
| ... | ... | @@ -19,6 +19,7 @@ import org.springframework.stereotype.Component; |
| 19 | 19 | import java.util.ArrayList; |
| 20 | 20 | import java.util.Comparator; |
| 21 | 21 | import java.util.List; |
| 22 | +import java.util.Objects; | |
| 22 | 23 | |
| 23 | 24 | import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet; |
| 24 | 25 | import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList; |
| ... | ... | @@ -105,8 +106,18 @@ public class TradeRewardActivityPriceCalculator implements TradePriceCalculator |
| 105 | 106 | } |
| 106 | 107 | // 4.3 记录赠送的优惠券 |
| 107 | 108 | if (rule.getGiveCoupon()) { |
| 108 | - // TODO @puhui999: 需要考虑赠送的优惠券是否重叠,重叠则对数量进行累加 | |
| 109 | - result.setCouponIds(rule.getCouponIds()).setCouponCounts(rule.getCouponCounts()); | |
| 109 | + for (int i = 0; i < rule.getCouponIds().size(); i++) { | |
| 110 | + Long couponId = result.getCouponIds().get(i); | |
| 111 | + Integer couponCount = result.getCouponCounts().get(i); | |
| 112 | + int index = CollUtil.indexOf(result.getCouponIds(), id -> Objects.equals(couponId, id)); | |
| 113 | + if (index != -1) { // 情况一:别的满减活动送过同类优惠券,则直接增加数量 | |
| 114 | + List<Integer> couponCounts = result.getCouponCounts(); | |
| 115 | + couponCounts.set(index, couponCounts.get(index) + couponCount); | |
| 116 | + result.setCouponCounts(couponCounts); | |
| 117 | + } else { // 情况二:还没有赠送的优惠券 | |
| 118 | + result.setCouponIds(rule.getCouponIds()).setCouponCounts(rule.getCouponCounts()); | |
| 119 | + } | |
| 120 | + } | |
| 110 | 121 | } |
| 111 | 122 | } |
| 112 | 123 | ... | ... |