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【代码优化】商城: 满减送活动

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This commit is contained in:
puhui999 2024-09-10 12:24:53 +08:00
parent d9856ff79b
commit 1352613ebe
2 changed files with 22 additions and 24 deletions
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7
yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/enums/ErrorCodeConstants.java
View File

@ -40,13 +40,12 @@ public interface ErrorCodeConstants {
// ========== 满减送活动 1-013-006-000 ==========
ErrorCode REWARD_ACTIVITY_NOT_EXISTS = new ErrorCode(1_013_006_000, "满减送活动不存在");
ErrorCode REWARD_ACTIVITY_SPU_CONFLICTS = new ErrorCode(1_013_006_001, "存在商品参加了其它满减送活动");
ErrorCode REWARD_ACTIVITY_SPU_CONFLICTS = new ErrorCode(1_013_006_001, "该时间段存在商品参加了其它满减送活动");
ErrorCode REWARD_ACTIVITY_UPDATE_FAIL_STATUS_CLOSED = new ErrorCode(1_013_006_002, "满减送活动已关闭，不能修改");
ErrorCode REWARD_ACTIVITY_DELETE_FAIL_STATUS_NOT_CLOSED = new ErrorCode(1_013_006_003, "满减送活动未关闭，不能删除");
ErrorCode REWARD_ACTIVITY_CLOSE_FAIL_STATUS_CLOSED = new ErrorCode(1_013_006_004, "满减送活动已关闭，不能重复关闭");
ErrorCode REWARD_ACTIVITY_SCOPE_ALL_EXISTS = new ErrorCode(1_013_006_005, "已存在商品范围为全场的满减送活动");
ErrorCode REWARD_ACTIVITY_SCOPE_CATEGORY_EXISTS = new ErrorCode(1_013_006_006, "存在商品类型参加了其它满减送活动");
ErrorCode REWARD_ACTIVITY_TIME_CONFLICTS = new ErrorCode(1_013_006_007, "满减送活动时段冲突");
ErrorCode REWARD_ACTIVITY_SCOPE_ALL_EXISTS = new ErrorCode(1_013_006_005, "该时间段已存在商品范围为全场的满减送活动");
ErrorCode REWARD_ACTIVITY_SCOPE_CATEGORY_EXISTS = new ErrorCode(1_013_006_006, "该时间段存在商品类型参加了其它满减送活动");
// ========== TODO 空着 1-013-007-000 ============

39
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/reward/RewardActivityServiceImpl.java
View File

@ -24,7 +24,6 @@ import java.util.Objects;
import static cn.hutool.core.collection.CollUtil.intersectionDistinct;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.anyMatch;
import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
/**
@ -116,29 +115,29 @@ public class RewardActivityServiceImpl implements RewardActivityService {
* @param rewardActivity 请求
*/
private void validateRewardActivitySpuConflicts(Long id, RewardActivityBaseVO rewardActivity) {
// 0. 获得所有的活动包括关闭的
List<RewardActivityDO> list = rewardActivityMapper.selectList();
// 0. 获得开启的所有的活动
List<RewardActivityDO> list = rewardActivityMapper.selectList(RewardActivityDO::getStatus, CommonStatusEnum.ENABLE.getStatus());
if (id != null) { // 排除自己这个活动
list.removeIf(activity -> id.equals(activity.getId()));
}
// 1.1 校验满减送活动时间是否冲突
boolean hasConflict = list.stream().anyMatch(item -> LocalDateTimeUtil.isOverlap(item.getStartTime(), item.getEndTime(),
rewardActivity.getStartTime(), rewardActivity.getEndTime()));
if (hasConflict) {
throw exception(REWARD_ACTIVITY_TIME_CONFLICTS);
}
// 1.2 校验商品范围是否重叠
if (PromotionProductScopeEnum.isAll(rewardActivity.getProductScope()) && // 情况一：全部商品参加
anyMatch(list, item -> PromotionProductScopeEnum.isAll(item.getProductScope()))) {
throw exception(REWARD_ACTIVITY_SCOPE_ALL_EXISTS);
}
if (PromotionProductScopeEnum.isSpu(rewardActivity.getProductScope()) || // 情况二：指定商品参加
PromotionProductScopeEnum.isCategory(rewardActivity.getProductScope())) { // 情况三：指定商品类型参加
if (anyMatch(list, item -> !intersectionDistinct(item.getProductScopeValues(),
rewardActivity.getProductScopeValues()).isEmpty())) {
throw exception(PromotionProductScopeEnum.isSpu(rewardActivity.getProductScope()) ?
REWARD_ACTIVITY_SPU_CONFLICTS : REWARD_ACTIVITY_SCOPE_CATEGORY_EXISTS);
for (RewardActivityDO item : list) {
// 1.1 校验满减送活动时间是否冲突，如果时段不冲突那么不同的时间段内则可以存在相同的商品范围
if (!LocalDateTimeUtil.isOverlap(item.getStartTime(), item.getEndTime(),
rewardActivity.getStartTime(), rewardActivity.getEndTime())) {
continue;
}
// 1.2 校验商品范围是否重叠
if (PromotionProductScopeEnum.isAll(rewardActivity.getProductScope()) &&
PromotionProductScopeEnum.isAll(item.getProductScope())) { // 情况一：全部商品参加
throw exception(REWARD_ACTIVITY_SCOPE_ALL_EXISTS);
}
if (PromotionProductScopeEnum.isSpu(rewardActivity.getProductScope()) || // 情况二：指定商品参加
PromotionProductScopeEnum.isCategory(rewardActivity.getProductScope())) { // 情况三：指定商品类型参加
if (!intersectionDistinct(item.getProductScopeValues(), rewardActivity.getProductScopeValues()).isEmpty()) {
throw exception(PromotionProductScopeEnum.isSpu(rewardActivity.getProductScope()) ?
REWARD_ACTIVITY_SPU_CONFLICTS : REWARD_ACTIVITY_SCOPE_CATEGORY_EXISTS);
}
}
}
}