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拼团记录(APP)：新增一个取消拼团的接口

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plp
puhui999 2 years ago
parent 1a0fda23b1
commit 6636ee7420
9 changed files with 152 additions and 29 deletions
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8
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/CollectionUtils.java
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@ -25,6 +25,14 @@ public class CollectionUtils {
return Arrays.stream(collections).anyMatch(CollectionUtil::isEmpty);
}
public static <T, U extends Comparable<? super U>> List<T> sortedAsc(
Collection<T> from, Function<? super T, ? extends U> keyExtractor) {
// 按照升序排序
return from.stream()
.sorted(Comparator.comparing(keyExtractor))
.collect(Collectors.toList());
}
public static <T> boolean anyMatch(Collection<T> from, Predicate<T> predicate) {
return from.stream().anyMatch(predicate);
}

31
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/combination/AppCombinationRecordController.java
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@ -6,11 +6,14 @@ import cn.iocoder.yudao.module.promotion.controller.app.combination.vo.record.Ap
import cn.iocoder.yudao.module.promotion.controller.app.combination.vo.record.AppCombinationRecordSummaryRespVO;
import cn.iocoder.yudao.module.promotion.convert.combination.CombinationActivityConvert;
import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationRecordDO;
import cn.iocoder.yudao.module.promotion.enums.combination.CombinationRecordStatusEnum;
import cn.iocoder.yudao.module.promotion.service.combination.CombinationRecordService;
import cn.iocoder.yudao.module.trade.api.order.TradeOrderApi;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.context.annotation.Lazy;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
@ -35,6 +38,9 @@ public class AppCombinationRecordController {
@Resource
private CombinationRecordService combinationRecordService;
@Resource
@Lazy
private TradeOrderApi tradeOrderApi;
@GetMapping("/get-summary")
@Operation(summary = "获得拼团记录的概要信息", description = "用于小程序首页")
@ -96,9 +102,26 @@ public class AppCombinationRecordController {
return success(CombinationActivityConvert.INSTANCE.convert(getLoginUserId(), headRecord, memberRecords));
}
// TODO @puhui：新增一个取消拼团的接口，cancel
// 1. 需要先校验拼团记录未完成；
// 2. 在 Order 那增加一个 cancelPaidOrder 接口，用于取消已支付的订单
// 3. order 完成后，取消拼团记录。另外，如果它是团长，则顺序（下单时间）继承
@GetMapping("/cancel")
@Operation(summary = "取消拼团")
@Parameter(name = "id", description = "拼团记录编号", required = true, example = "1024")
public CommonResult<Boolean> cancelCombinationRecord(@RequestParam("id") Long id) {
Long userId = getLoginUserId();
// 1、查找这条拼团记录
CombinationRecordDO record = combinationRecordService.getCombinationRecordByIdAndUser(userId, id);
if (record == null) {
return success(Boolean.FALSE);
}
// 1.1、需要先校验拼团记录未完成；
if (!CombinationRecordStatusEnum.isInProgress(record.getStatus())) {
return success(Boolean.FALSE);
}
// 2. 取消已支付的订单
tradeOrderApi.cancelPaidOrder(userId, record.getOrderId());
// 3. 取消拼团记录
combinationRecordService.cancelCombinationRecord(userId, record.getId(), record.getHeadId());
return success(Boolean.TRUE);
}
}

16
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/combination/CombinationRecordMapper.java
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@ -159,20 +159,4 @@ public interface CombinationRecordMapper extends BaseMapperX<CombinationRecordDO
.betweenIfPresent(CombinationRecordDO::getCreateTime, builderQueryTime(dateType)));
}
/**
* 查询指定团长的拼团记录（包括团长）
*
* @param activityId 活动编号
* @param headId 团长编号
* @return 拼团记录
*/
default List<CombinationRecordDO> selectList(Long activityId, Long headId) {
return selectList(new LambdaQueryWrapperX<CombinationRecordDO>()
.eq(CombinationRecordDO::getActivityId, activityId)
.eq(CombinationRecordDO::getHeadId, headId)
.or()
.eq(CombinationRecordDO::getId, headId));
}
}

24
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationRecordService.java
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@ -158,12 +158,32 @@ public interface CombinationRecordService {
* 【拼团活动】获得拼团记录数量 Map
*
* @param activityIds 活动记录编号数组
* @param status 拼团状态，允许空
* @param headId 团长编号，允许空。目的 headId 设置为 {@link CombinationRecordDO#HEAD_ID_GROUP} 时，可以设置
* @param status 拼团状态，允许空
* @param headId 团长编号，允许空。目的 headId 设置为 {@link CombinationRecordDO#HEAD_ID_GROUP} 时，可以设置
* @return 拼团记录数量 Map
*/
Map<Long, Integer> getCombinationRecordCountMapByActivity(Collection<Long> activityIds,
@Nullable Integer status,
@Nullable Long headId);
/**
* 获取拼团记录
*
* @param userId 用户编号
* @param id 拼团记录编号
* @return 拼团记录
*/
CombinationRecordDO getCombinationRecordByIdAndUser(Long userId, Long id);
/**
* 取消拼团
*
* @param userId 用户编号
* @param id 拼团记录编号
* @param headId 团长编号
*/
void cancelCombinationRecord(Long userId, Long id, Long headId);
}

70
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationRecordServiceImpl.java
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@ -28,10 +28,7 @@ import org.springframework.validation.annotation.Validated;
import javax.annotation.Nullable;
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
@ -180,7 +177,7 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {
recordMapper.insert(recordDO);
// 3、如果是团长需要设置 headId 为 CombinationRecordDO#HEAD_ID_GROUP
if (reqDTO.getHeadId() == null) {
if (ObjUtil.equal(CombinationRecordDO.HEAD_ID_GROUP, reqDTO.getHeadId())) {
recordMapper.updateById(new CombinationRecordDO().setId(recordDO.getId()).setHeadId(CombinationRecordDO.HEAD_ID_GROUP));
return;
}
@ -212,13 +209,17 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {
* @param headId 团长编号
*/
private void updateCombinationRecords(CombinationActivityDO activity, Long headId) {
List<CombinationRecordDO> records = recordMapper.selectList(CombinationRecordDO::getHeadId, headId);
// 团长
CombinationRecordDO recordHead = recordMapper.selectById(headId);
// 团员
List<CombinationRecordDO> records = getCombinationRecordListByHeadId(headId);
// 需要更新的记录
List<CombinationRecordDO> updateRecords = new ArrayList<>();
if (CollUtil.isEmpty(records)) {
return;
}
records.add(recordHead); // 加入团长，团长也需要更新
boolean isEqual = ObjUtil.equal(records.size(), activity.getUserSize());
records.forEach(item -> {
CombinationRecordDO recordDO = new CombinationRecordDO();
@ -305,4 +306,59 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {
return recordMapper.selectCombinationRecordCountMapByActivityIdAndStatusAndHeadId(activityIds, status, headId);
}
@Override
public CombinationRecordDO getCombinationRecordByIdAndUser(Long userId, Long id) {
return recordMapper.selectOne(CombinationRecordDO::getUserId, userId, CombinationRecordDO::getId, id);
}
@Override
@Transactional(rollbackFor = Exception.class)
public void cancelCombinationRecord(Long userId, Long id, Long headId) {
// 删除记录
recordMapper.deleteById(id);
// 需要更新的记录
List<CombinationRecordDO> updateRecords = new ArrayList<>();
// 如果它是团长，则顺序（下单时间）继承
if (Objects.equals(headId, CombinationRecordDO.HEAD_ID_GROUP)) { // 情况一：团长
// 团员
List<CombinationRecordDO> list = getCombinationRecordListByHeadId(id);
if (CollUtil.isEmpty(list)) {
return;
}
// 按照创建时间升序排序
List<CombinationRecordDO> recordsSort = sortedAsc(list, CombinationRecordDO::getCreateTime);
CombinationRecordDO newHead = recordsSort.get(0); // 新团长继位
recordsSort.forEach(item -> {
CombinationRecordDO recordDO = new CombinationRecordDO();
recordDO.setId(item.getId());
if (ObjUtil.equal(item.getId(), newHead.getId())) { // 新团长
recordDO.setHeadId(CombinationRecordDO.HEAD_ID_GROUP);
} else {
recordDO.setHeadId(newHead.getId());
}
recordDO.setUserCount(recordsSort.size());
updateRecords.add(recordDO);
});
} else { // 情况二：团员
// 团长
CombinationRecordDO recordHead = recordMapper.selectById(headId);
// 团员
List<CombinationRecordDO> records = getCombinationRecordListByHeadId(headId);
if (CollUtil.isEmpty(records)) {
return;
}
records.add(recordHead); // 加入团长，团长数据也需要更新
records.forEach(item -> {
CombinationRecordDO recordDO = new CombinationRecordDO();
recordDO.setId(item.getId());
recordDO.setUserCount(records.size());
updateRecords.add(recordDO);
});
}
// 更新拼团记录
recordMapper.updateBatch(updateRecords);
}
}

8
yudao-module-mall/yudao-module-trade-api/src/main/java/cn/iocoder/yudao/module/trade/api/order/TradeOrderApi.java
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@ -49,4 +49,12 @@ public interface TradeOrderApi {
*/
void updateOrderCombinationInfo(Long orderId, Long activityId, Long combinationRecordId, Long headId);
/**
* 取消支付订单
*
* @param userId 用户编号
* @param orderId 订单编号
*/
void cancelPaidOrder(Long userId, Long orderId);
}

5
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/api/order/TradeOrderApiImpl.java
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@ -47,4 +47,9 @@ public class TradeOrderApiImpl implements TradeOrderApi {
tradeOrderUpdateService.updateOrderCombinationInfo(orderId, activityId, combinationRecordId, headId);
}
@Override
public void cancelPaidOrder(Long userId, Long orderId) {
tradeOrderUpdateService.cancelPaidOrder(userId, orderId);
}
}

8
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderUpdateService.java
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@ -180,4 +180,12 @@ public interface TradeOrderUpdateService {
*/
void updateOrderCombinationInfo(Long orderId, Long activityId, Long combinationRecordId, Long headId);
/**
* 取消支付订单
*
* @param userId 用户编号
* @param orderId 订单编号
*/
void cancelPaidOrder(Long userId, Long orderId);
}

11
yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/order/TradeOrderUpdateServiceImpl.java
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@ -918,6 +918,17 @@ public class TradeOrderUpdateServiceImpl implements TradeOrderUpdateService {
.setCombinationRecordId(combinationRecordId).setCombinationHeadId(headId));
}
@Override
@Transactional(rollbackFor = Exception.class)
public void cancelPaidOrder(Long userId, Long orderId) {
TradeOrderDO order = tradeOrderMapper.selectOrderByIdAndUserId(orderId, userId);
if (order == null) {
throw exception(ORDER_NOT_FOUND);
}
cancelOrder0(order, TradeOrderCancelTypeEnum.MEMBER_CANCEL);
}
/**
* 创建单个订单的评论
*

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