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营销活动:获取商品近期参与的每个活动新增满减送和限时折扣活动
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@ -7,26 +7,33 @@ import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.module.promotion.controller.app.activity.vo.AppActivityRespVO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityDO;
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import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
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import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
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import cn.iocoder.yudao.module.promotion.service.bargain.BargainActivityService;
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import cn.iocoder.yudao.module.promotion.service.combination.CombinationActivityService;
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import cn.iocoder.yudao.module.promotion.service.discount.DiscountActivityService;
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import cn.iocoder.yudao.module.promotion.service.reward.RewardActivityService;
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import cn.iocoder.yudao.module.promotion.service.seckill.SeckillActivityService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import jakarta.annotation.Resource;
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import java.time.LocalDateTime;
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import java.util.*;
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import java.util.stream.Collectors;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMultiMap;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
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@Tag(name = "用户 APP - 营销活动") // 用于提供跨多个活动的 HTTP 接口
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@RestController
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@ -40,6 +47,10 @@ public class AppActivityController {
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private SeckillActivityService seckillActivityService;
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@Resource
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private BargainActivityService bargainActivityService;
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@Resource
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private DiscountActivityService discountActivityService;
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@Resource
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private RewardActivityService rewardActivityService;
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@GetMapping("/list-by-spu-id")
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@Operation(summary = "获得单个商品,近期参与的每个活动")
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@ -64,45 +75,105 @@ public class AppActivityController {
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if (CollUtil.isEmpty(spuIds)) {
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return new ArrayList<>();
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}
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LocalDateTime now = LocalDateTime.now();
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// 获取开启的且开始的且没有结束的活动
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List<AppActivityRespVO> activityList = new ArrayList<>();
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// 1. 拼团活动 - 获取开启的且开始的且没有结束的活动
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List<CombinationActivityDO> combinationActivities = combinationActivityService.getCombinationActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isNotEmpty(combinationActivities)) {
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combinationActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.COMBINATION_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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// 2. 秒杀活动 - 获取开启的且开始的且没有结束的活动
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List<SeckillActivityDO> seckillActivities = seckillActivityService.getSeckillActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isNotEmpty(seckillActivities)) {
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seckillActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.SECKILL_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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// 3. 砍价活动 - 获取开启的且开始的且没有结束的活动
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List<BargainActivityDO> bargainActivities = bargainActivityService.getBargainActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isNotEmpty(bargainActivities)) {
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bargainActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.BARGAIN_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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// TODO 芋艿:满减送活动
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// TODO 芋艿:限时折扣活动
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// 1. 拼团活动
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getCombinationActivities(spuIds, now, activityList);
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// 2. 秒杀活动
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getSeckillActivities(spuIds, now, activityList);
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// 3. 砍价活动
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getBargainActivities(spuIds, now, activityList);
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// 4. 限时折扣活动
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getDiscountActivities(spuIds, now, activityList);
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// 5. 满减送活动
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getRewardActivities(spuIds, now, activityList);
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return activityList;
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}
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private void getCombinationActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
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List<CombinationActivityDO> combinationActivities = combinationActivityService.getCombinationActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isEmpty(combinationActivities)) {
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return;
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}
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combinationActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.COMBINATION_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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private void getSeckillActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
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List<SeckillActivityDO> seckillActivities = seckillActivityService.getSeckillActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isEmpty(seckillActivities)) {
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return;
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}
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seckillActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.SECKILL_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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private void getBargainActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
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List<BargainActivityDO> bargainActivities = bargainActivityService.getBargainActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isNotEmpty(bargainActivities)) {
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return;
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}
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bargainActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.BARGAIN_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(item.getSpuId()).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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private void getDiscountActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
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List<DiscountActivityDO> discountActivities = discountActivityService.getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
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if (CollUtil.isEmpty(discountActivities)) {
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return;
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}
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List<DiscountProductDO> products = discountActivityService.getDiscountProductsByActivityId(
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convertSet(discountActivities, DiscountActivityDO::getId));
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Map<Long, Long> productMap = convertMap(products, DiscountProductDO::getActivityId, DiscountProductDO::getSpuId);
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discountActivities.forEach(item -> {
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activityList.add(new AppActivityRespVO().setId(item.getId())
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.setType(PromotionTypeEnum.DISCOUNT_ACTIVITY.getType()).setName(item.getName())
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.setSpuId(productMap.get(item.getId())).setStartTime(item.getStartTime()).setEndTime(item.getEndTime()));
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});
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}
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private void getRewardActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
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List<RewardActivityDO> rewardActivityList = rewardActivityService.getRewardActivityBySpuIdsAndStatusAndDateTimeLt(
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spuIds, PromotionActivityStatusEnum.RUN.getStatus(), now);
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if (CollUtil.isEmpty(rewardActivityList)) {
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return;
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}
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Map<Long, Optional<RewardActivityDO>> spuIdAndActivityMap = spuIds.stream()
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.collect(Collectors.toMap(
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spuId -> spuId,
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spuId -> rewardActivityList.stream()
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.filter(activity -> activity.getProductSpuIds().contains(spuId))
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.max(Comparator.comparing(RewardActivityDO::getCreateTime))));
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for (Long supId : spuIdAndActivityMap.keySet()) {
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if (spuIdAndActivityMap.get(supId).isEmpty()) {
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continue;
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}
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RewardActivityDO rewardActivityDO = spuIdAndActivityMap.get(supId).get();
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activityList.add(new AppActivityRespVO().setId(rewardActivityDO.getId())
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.setType(PromotionTypeEnum.REWARD_ACTIVITY.getType()).setName(rewardActivityDO.getName())
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.setSpuId(supId).setStartTime(rewardActivityDO.getStartTime()).setEndTime(rewardActivityDO.getEndTime()));
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}
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}
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}
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@ -7,9 +7,9 @@ import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountAc
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO;
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import org.apache.ibatis.annotations.Mapper;
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import java.time.LocalDateTime;
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import java.util.Collection;
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import java.util.List;
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import java.util.Set;
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/**
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* 限时折扣活动 Mapper
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@ -27,4 +27,20 @@ public interface DiscountActivityMapper extends BaseMapperX<DiscountActivityDO>
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.orderByDesc(DiscountActivityDO::getId));
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}
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/**
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* 获取指定活动编号的活动列表且
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* 开始时间和结束时间小于给定时间 dateTime 的活动列表
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*
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* @param ids 活动编号
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* @param dateTime 指定日期
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* @return 活动列表
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*/
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default List<DiscountActivityDO> selectListByIdsAndDateTimeLt(Collection<Long> ids, LocalDateTime dateTime) {
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return selectList(new LambdaQueryWrapperX<DiscountActivityDO>()
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.in(DiscountActivityDO::getId, ids)
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.lt(DiscountActivityDO::getStartTime, dateTime)
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.gt(DiscountActivityDO::getEndTime, dateTime)// 开始时间 < 指定时间 < 结束时间,也就是说获取指定时间段的活动
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.orderByDesc(DiscountActivityDO::getCreateTime));
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}
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}
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@ -2,11 +2,13 @@ package cn.iocoder.yudao.module.promotion.dal.mysql.discount;
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import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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/**
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* 限时折扣商城 Mapper
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@ -30,4 +32,20 @@ public interface DiscountProductMapper extends BaseMapperX<DiscountProductDO> {
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// TODO @zhangshuai:逻辑里,尽量避免写 join 语句哈,你可以看看这个查询,有什么办法优化?目前的一个思路,是分 2 次查询,性能也是 ok 的
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List<DiscountProductDO> getMatchDiscountProductList(@Param("skuIds") Collection<Long> skuIds);
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/**
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* 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话,一个 spuId 对应一个最近的活动编号
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*
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* @param spuIds spu 编号
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* @param status 状态
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* @return 包含 spuId 和 activityId 的 map 对象列表
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*/
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default List<Map<String, Object>> selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(Collection<Long> spuIds, Integer status) {
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return selectMaps(new QueryWrapper<DiscountProductDO>()
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.select("spu_id AS spuId, MAX(DISTINCT(activity_id)) AS activityId")
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.in("spu_id", spuIds)
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.eq("activity_status", status)
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.groupBy("spu_id"));
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}
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}
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@ -1,14 +1,19 @@
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package cn.iocoder.yudao.module.promotion.dal.mysql.reward;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
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import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
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import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityPageReqVO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import org.apache.ibatis.annotations.Mapper;
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import java.time.LocalDateTime;
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import java.util.Collection;
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import java.util.List;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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/**
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* 满减送活动 Mapper
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@ -35,4 +40,30 @@ public interface RewardActivityMapper extends BaseMapperX<RewardActivityDO> {
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.eq(RewardActivityDO::getStatus, status));
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}
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default List<RewardActivityDO> selectListBySpuIdsAndStatus(Collection<Long> spuIds, Integer status) {
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Function<Collection<Long>, String> productScopeValuesFindInSetFunc = ids -> ids.stream()
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.map(id -> StrUtil.format("FIND_IN_SET({}, product_spu_ids) ", id))
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.collect(Collectors.joining(" OR "));
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return selectList(new QueryWrapper<RewardActivityDO>()
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.eq("status", status)
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.apply(productScopeValuesFindInSetFunc.apply(spuIds)));
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}
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/**
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* 获取指定活动编号的活动列表且
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* 开始时间和结束时间小于给定时间 dateTime 的活动列表
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*
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* @param ids 活动编号
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* @param dateTime 指定日期
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* @return 活动列表
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*/
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default List<RewardActivityDO> selectListByIdsAndDateTimeLt(Collection<Long> ids, LocalDateTime dateTime) {
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return selectList(new LambdaQueryWrapperX<RewardActivityDO>()
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.in(RewardActivityDO::getId, ids)
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.lt(RewardActivityDO::getStartTime, dateTime)
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.gt(RewardActivityDO::getEndTime, dateTime)// 开始时间 < 指定时间 < 结束时间,也就是说获取指定时间段的活动
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.orderByDesc(RewardActivityDO::getCreateTime)
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);
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}
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}
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@ -6,8 +6,9 @@ import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountAc
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import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityUpdateReqVO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
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import jakarta.validation.Valid;
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import java.time.LocalDateTime;
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import java.util.Collection;
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import java.util.List;
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@ -89,4 +90,14 @@ public interface DiscountActivityService {
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*/
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List<DiscountProductDO> getDiscountProductsByActivityId(Collection<Long> activityIds);
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/**
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* 获取指定 spu 编号最近参加的活动,每个 spuId 只返回一条记录
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*
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* @param spuIds spu 编号
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* @param status 状态
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* @param dateTime 当前日期时间
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* @return 折扣活动列表
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*/
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List<DiscountActivityDO> getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
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}
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@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.promotion.service.discount;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.collection.CollectionUtil;
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import cn.hutool.core.map.MapUtil;
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import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityBaseVO;
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@ -15,16 +16,20 @@ import cn.iocoder.yudao.module.promotion.dal.mysql.discount.DiscountActivityMapp
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import cn.iocoder.yudao.module.promotion.dal.mysql.discount.DiscountProductMapper;
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import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
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import cn.iocoder.yudao.module.promotion.util.PromotionUtils;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.validation.annotation.Validated;
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import jakarta.annotation.Resource;
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import java.time.LocalDateTime;
|
||||
import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
|
||||
import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
|
||||
|
||||
/**
|
||||
@ -109,7 +114,7 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
|
||||
/**
|
||||
* 校验商品是否冲突
|
||||
*
|
||||
* @param id 编号
|
||||
* @param id 编号
|
||||
* @param products 商品列表
|
||||
*/
|
||||
private void validateDiscountActivityProductConflicts(Long id, List<DiscountActivityBaseVO.Product> products) {
|
||||
@ -184,4 +189,17 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
|
||||
return discountProductMapper.selectList("activity_id", activityIds);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<DiscountActivityDO> getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
|
||||
// 1. 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话,一个 spuId 对应一个最近的活动编号
|
||||
List<Map<String, Object>> spuIdAndActivityIdMaps = discountProductMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(spuIds, status);
|
||||
if (CollUtil.isEmpty(spuIdAndActivityIdMaps)) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
// 2. 查询活动详情
|
||||
return discountActivityMapper.selectListByIdsAndDateTimeLt(
|
||||
convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), dateTime);
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -6,8 +6,9 @@ import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivi
|
||||
import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityPageReqVO;
|
||||
import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityUpdateReqVO;
|
||||
import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
|
||||
|
||||
import jakarta.validation.Valid;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
|
||||
@ -71,4 +72,14 @@ public interface RewardActivityService {
|
||||
*/
|
||||
List<RewardActivityMatchRespDTO> getMatchRewardActivityList(Collection<Long> spuIds);
|
||||
|
||||
/**
|
||||
* 获取指定 spu 编号最近参加的活动,每个 spuId 只返回一条记录
|
||||
*
|
||||
* @param spuIds spu 编号
|
||||
* @param status 状态
|
||||
* @param dateTime 当前日期时间
|
||||
* @return 满减送活动列表
|
||||
*/
|
||||
List<RewardActivityDO> getRewardActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
|
||||
|
||||
}
|
||||
|
@ -11,14 +11,17 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
|
||||
import cn.iocoder.yudao.module.promotion.dal.mysql.reward.RewardActivityMapper;
|
||||
import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
|
||||
import cn.iocoder.yudao.module.promotion.util.PromotionUtils;
|
||||
import jakarta.annotation.Resource;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.validation.annotation.Validated;
|
||||
|
||||
import jakarta.annotation.Resource;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
|
||||
import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
|
||||
import static java.util.Arrays.asList;
|
||||
|
||||
@ -100,10 +103,11 @@ public class RewardActivityServiceImpl implements RewardActivityService {
|
||||
}
|
||||
|
||||
// TODO @芋艿:逻辑有问题,需要优化;要分成全场、和指定来校验;
|
||||
|
||||
/**
|
||||
* 校验商品参加的活动是否冲突
|
||||
*
|
||||
* @param id 活动编号
|
||||
* @param id 活动编号
|
||||
* @param spuIds 商品 SPU 编号数组
|
||||
*/
|
||||
private void validateRewardActivitySpuConflicts(Long id, Collection<Long> spuIds) {
|
||||
@ -125,7 +129,7 @@ public class RewardActivityServiceImpl implements RewardActivityService {
|
||||
/**
|
||||
* 获得商品参加的满减送活动的数组
|
||||
*
|
||||
* @param spuIds 商品 SPU 编号数组
|
||||
* @param spuIds 商品 SPU 编号数组
|
||||
* @param statuses 活动状态数组
|
||||
* @return 商品参加的满减送活动的数组
|
||||
*/
|
||||
@ -163,4 +167,16 @@ public class RewardActivityServiceImpl implements RewardActivityService {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<RewardActivityDO> getRewardActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
|
||||
// 1. 查询出指定 spuId 的 spu 参加的活动
|
||||
List<RewardActivityDO> rewardActivityList = rewardActivityMapper.selectListBySpuIdsAndStatus(spuIds, status);
|
||||
if (CollUtil.isEmpty(rewardActivityList)) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
|
||||
// 2. 查询活动详情
|
||||
return rewardActivityMapper.selectListByIdsAndDateTimeLt(convertSet(rewardActivityList, RewardActivityDO::getId), dateTime);
|
||||
}
|
||||
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user