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release: 新增实物抽奖逻辑

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release-2024-08-08
huangyw 4 months ago
parent 8f674eec70
commit 61c9b1eb92
7 changed files with 498 additions and 331 deletions
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2
luoo_common/src/main/java/constants/ErrorConstants.java
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@ -52,5 +52,7 @@ public class ErrorConstants {
public static final String NOT_ARTIST = "非音乐人不能参与";
public static final String ALREADY_PARTICIPATED = "已参与抽奖";
public static final String NOT_END_OF_SIGN_UP = "报名未结束，不允许抽奖";
public static final String TICKET_CITY_IS_REQUIRED = "门票抽奖城市必填";
public static final String REAL_NUMBER_IS_REQUIRED = "实物抽奖数量必填";
}

3
luoo_common/src/main/java/enums/PointEnums.java
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@ -14,6 +14,9 @@ public enum PointEnums {
TASK_POINT_TYPE_ADD(1, "增加"),
TASK_POINT_TYPE_REDUCE(2, "减少"),
LOTTERY_TICKET(1, "门票抽奖"),
LOTTERY_REAL(2, "实物抽奖"),
LOTTERY_ALL(1, "全部"),
LOTTERY_ALL_MEMBER(2, "全部会员"),
LOTTERY_LIFE_MEMBER(3, "永久会员"),

5
luoo_user/src/main/java/com/luoo/user/controller/PointController.java
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@ -3,6 +3,7 @@ package com.luoo.user.controller;
import annotation.GlobalInterceptor;
import api.PageResult;
import api.Result;
import com.luoo.user.dto.point.LotteryDto;
import com.luoo.user.dto.point.LotterySearchDto;
import com.luoo.user.dto.point.TaskPointDto;
import com.luoo.user.dto.point.UserPointLogSearchDto;
@ -242,7 +243,9 @@ public class PointController {
@ApiImplicitParam(name = "lottery", value = "抽奖信息", required = true, dataType = "Lottery", paramType = "body")
})
public Result<Void> editLottery(@RequestHeader("Authorization") String token,
@RequestBody Lottery lottery) {
@RequestBody LotteryDto lotteryDto) {
Lottery lottery = new Lottery();
BeanUtils.copyProperties(lotteryDto, lottery);
lotteryService.edit(lottery, token);
return Result.success();
}

72
luoo_user/src/main/java/com/luoo/user/dto/point/LotteryDto.java
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@ -0,0 +1,72 @@
package com.luoo.user.dto.point;
import com.luoo.user.pojo.LotteryRegion;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import javax.persistence.Transient;
import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.List;
/**
* DTO for {@link com.luoo.user.pojo.Lottery}
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class LotteryDto implements Serializable {
@ApiModelProperty(value = "主键")
private String id;
@ApiModelProperty(value = "抽奖编码")
private String code;
@ApiModelProperty(value = "标题")
private String title;
@ApiModelProperty(value = "抽奖类型 1-门票抽奖 2-实物抽奖")
private Integer type;
@ApiModelProperty(value = "奖品总数量")
private Integer num;
@ApiModelProperty(value = "可参加人员 1-全部 2-全部会员 3-永久会员 4-贡献者")
private Integer participant;
@ApiModelProperty(value = "积分")
private Integer point;
@ApiModelProperty(value = "地区编码")
private String regionCode;
@ApiModelProperty(value = "地区名称")
private String regionName;
@ApiModelProperty(value = "报名开始时间")
private LocalDateTime applyStartTime;
@ApiModelProperty(value = "报名结束时间")
private LocalDateTime applyEndTime;
@ApiModelProperty(value = "抽奖方式 1-自动抽奖 2-手动抽奖")
private Integer way;
@ApiModelProperty(value = "抽奖封面url")
private String image;
@ApiModelProperty(value = "抽奖描述")
private String description;
@ApiModelProperty(value = "抽奖状态 0-编辑中 1-报名中 2-已抽奖 3-已停止")
private Integer status;
@ApiModelProperty(value = "停止原因")
private String stopReason;
@Transient
@ApiModelProperty(value = "抽奖地区列表")
private List<LotteryRegion> lotteryRegionList;
}

8
luoo_user/src/main/java/com/luoo/user/pojo/Lottery.java
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@ -53,6 +53,14 @@ public class Lottery {
@ApiModelProperty(value = "标题")
private String title;
@Column(name = "type")
@ApiModelProperty(value = "抽奖类型 1-门票抽奖 2-实物抽奖")
private Integer type;
@Column(name = "num")
@ApiModelProperty(value = "奖品总数量")
private Integer num;
@Column(name = "participant")
@ApiModelProperty(value = "可参加人员 1-全部 2-全部会员 3-永久会员 4-贡献者")
private Integer participant;

157
luoo_user/src/main/java/com/luoo/user/service/LotteryService.java
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@ -12,12 +12,16 @@ import com.luoo.user.pojo.LotteryUser;
import com.luoo.user.pojo.Region;
import com.luoo.user.pojo.UserInfo;
import com.luoo.user.pojo.UserPointLog;
import constants.Constants;
import constants.ErrorConstants;
import dto.UserLoginDto;
import dto.UserMessageDto;
import enums.MessageTypeEnum;
import enums.PointEnums;
import enums.UserTypeEnum;
import enums.UserVipStatusEnum;
import exception.BizException;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Collections;
@ -28,6 +32,7 @@ import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
@ -75,9 +80,11 @@ public class LotteryService {
private final LotteryUserDao lotteryUserDao;
private final UserMessageService userMessageService;
public LotteryService(LotteryDao lotteryDao, IdWorker idWorker, JwtUtil jwtUtil,
RedisLockUtil redisLockUtil, RegionService regionService, LotteryRegionDao lotteryRegionDao,
UserInfoDao userInfoDao, RabbitTemplate rabbitTemplate, LotteryUserDao lotteryUserDao) {
UserInfoDao userInfoDao, RabbitTemplate rabbitTemplate, LotteryUserDao lotteryUserDao, UserMessageService userMessageService) {
this.lotteryDao = lotteryDao;
this.idWorker = idWorker;
this.jwtUtil = jwtUtil;
@ -87,6 +94,7 @@ public class LotteryService {
this.userInfoDao = userInfoDao;
this.rabbitTemplate = rabbitTemplate;
this.lotteryUserDao = lotteryUserDao;
this.userMessageService = userMessageService;
}
/**
@ -103,34 +111,50 @@ public class LotteryService {
StringBuilder regionCode = new StringBuilder();
StringBuilder regionName = new StringBuilder();
String id = String.valueOf(idWorker.nextId());
if (Objects.equals(lottery.getType(), PointEnums.LOTTERY_TICKET.getCode())) {
// 门票抽奖，城市必填
List<LotteryRegion> lotteryRegionList = lottery.getLotteryRegionList();
if (lotteryRegionList.isEmpty()) {
throw new BizException(ErrorConstants.TICKET_CITY_IS_REQUIRED);
}
Integer num = 0;
for (LotteryRegion lotteryRegion : lotteryRegionList) {
Region regionById = regionService.getRegionById(lotteryRegion.getRegionId());
regionCode.append(regionById.getCode()).append(",");
regionName.append(regionById.getName()).append(",");
num += lotteryRegion.getNum();
lotteryRegion.setId(id);
lotteryRegion.setLotteryId(lottery.getId());
lotteryRegion.setCreateUser(userLoginDto.getUserId());
lotteryRegion.setUpdateUser(userLoginDto.getUserId());
lotteryRegionDao.save(lotteryRegion);
}
lottery.setRegionCode(regionCode.toString());
lottery.setRegionName(regionName.toString());
lottery.setNum(num);
lottery.setId(String.valueOf(idWorker.nextId()));
} else {
// 实物抽奖，数量必填
if (lottery.getNum() == null) {
throw new BizException(ErrorConstants.REAL_NUMBER_IS_REQUIRED);
}
}
lottery.setId(id);
lottery.setCreateUser(userLoginDto.getUserId());
lottery.setUpdateUser(userLoginDto.getUserId());
lottery.setCreateUserName(userLoginDto.getNickName());
lottery.setUpdateUserName(userLoginDto.getNickName());
lottery.setCode(redisLockUtil.lotteryGenerateSerialNumber());
lottery.setStatus(PointEnums.LOTTERY_STATUS_EDITING.getCode());
lottery.setRegionCode(regionCode.toString());
lottery.setRegionName(regionName.toString());
lotteryDao.save(lottery);
lotteryRegionList.forEach(lotteryRegion -> {
lotteryRegion.setId(String.valueOf(idWorker.nextId()));
lotteryRegion.setLotteryId(lottery.getId());
lotteryRegion.setCreateUser(userLoginDto.getUserId());
lotteryRegion.setUpdateUser(userLoginDto.getUserId());
lotteryRegionDao.save(lotteryRegion);
});
}
/**
@ -144,40 +168,61 @@ public class LotteryService {
UserLoginDto userLoginDto = jwtUtil.getUserLoginDto(token);
String id = lottery.getId();
StringBuilder regionCode = new StringBuilder();
StringBuilder regionName = new StringBuilder();
if (Objects.equals(lottery.getType(), PointEnums.LOTTERY_TICKET.getCode())) {
// 门票抽奖，城市必填
List<LotteryRegion> lotteryRegionList = lottery.getLotteryRegionList();
if (lotteryRegionList.isEmpty()) {
throw new BizException(ErrorConstants.TICKET_CITY_IS_REQUIRED);
}
Integer num = 0;
lotteryRegionDao.deleteByLotteryId(id);
for (LotteryRegion lotteryRegion : lotteryRegionList) {
Region regionById = regionService.getRegionById(lotteryRegion.getRegionId());
regionCode.append(regionById.getCode()).append(",");
regionName.append(regionById.getName()).append(",");
num += lotteryRegion.getNum();
lotteryRegion.setId(String.valueOf(idWorker.nextId()));
lotteryRegion.setLotteryId(id);
lotteryRegion.setCreateUser(userLoginDto.getUserId());
lotteryRegion.setUpdateUser(userLoginDto.getUserId());
lotteryRegionDao.save(lotteryRegion);
}
lottery.setRegionCode(regionCode.toString());
lottery.setRegionName(regionName.toString());
lottery.setNum(num);
String id = lottery.getId();
Lottery lottery1 = lotteryDao.findById(id).orElse(null);
if (!Objects.equals(PointEnums.LOTTERY_STATUS_EDITING.getCode(), lottery1.getStatus())) {
} else {
// 实物抽奖，数量必填
if (lottery.getNum() == null) {
throw new BizException(ErrorConstants.REAL_NUMBER_IS_REQUIRED);
}
}
Lottery oldLottery = lotteryDao.getOne(id);
if (!Objects.equals(PointEnums.LOTTERY_STATUS_EDITING.getCode(), oldLottery.getStatus())) {
// 不是编辑中，不允许修改
throw new BizException(ErrorConstants.CAN_NOT_EDIT);
}
lottery.setRegionCode(regionCode.toString());
lottery.setRegionName(regionName.toString());
lottery.setCreateTime(oldLottery.getCreateTime());
lottery.setCreateUser(oldLottery.getCreateUser());
lottery.setCreateUserName(oldLottery.getCreateUserName());
lottery.setUpdateUser(userLoginDto.getUserId());
lottery.setUpdateUserName(userLoginDto.getNickName());
lotteryDao.save(lottery);
lotteryRegionDao.deleteByLotteryId(id);
lotteryRegionList.forEach(lotteryRegion -> {
lotteryRegion.setId(String.valueOf(idWorker.nextId()));
lotteryRegion.setLotteryId(id);
lotteryRegion.setCreateUser(userLoginDto.getUserId());
lotteryRegion.setUpdateUser(userLoginDto.getUserId());
lotteryRegionDao.save(lotteryRegion);
});
}
/**
@ -286,7 +331,7 @@ public class LotteryService {
List<LotteryUser> checkUserList = lotteryUserDao.findByLotteryIdAndUserIdAndRegionId(
id, userLoginDto.getUserId(), regionId);
if(!checkUserList.isEmpty()) {
if (!checkUserList.isEmpty()) {
throw new BizException(ErrorConstants.ALREADY_PARTICIPATED);
}
@ -332,6 +377,8 @@ public class LotteryService {
if (Objects.equals(lottery.getStatus(), PointEnums.LOTTERY_STATUS_SIGN.getCode())) {
if (Objects.equals(lottery.getType(), PointEnums.LOTTERY_TICKET.getCode())) {
// 门票抽奖业务
List<LotteryRegion> lotteryRegionList = lotteryRegionDao.findByLotteryId(id);
lotteryRegionList.forEach(lotteryRegion -> {
@ -340,11 +387,37 @@ public class LotteryService {
List<LotteryUser> lotteryUserList = lotteryUserDao.findByLotteryIdAndRegionId(id,
lotteryRegion.getRegionId());
lotteryFunc(token, lotteryUserList, num);
}
});
} else if (Objects.equals(lottery.getType(), PointEnums.LOTTERY_REAL.getCode())) {
// 实物抽奖业务
List<LotteryUser> byLotteryId = lotteryUserDao.findByLotteryId(id);
lotteryFunc(token, byLotteryId, lottery.getNum());
}
// 抽奖状态为报名中，自动抽奖
lottery.setStatus(PointEnums.LOTTERY_STATUS_LOTTERY.getCode());
lotteryDao.save(lottery);
}
}
/**
* 封装抽奖方法
*
* @param token 当前操作人
* @param lotteryUserList 参与抽奖人员列表
* @param num 设置的中奖数量
*/
private void lotteryFunc(String token, List<LotteryUser> lotteryUserList, Integer num) {
List<LotteryUser> winnerList = new ArrayList<>();
if (lotteryUserList.size() > num) {
// 抽奖人数大于设定人数
// 随机设定人数的数量中奖
winnerList = drawWinners(lotteryUserList, lotteryRegion.getNum());
winnerList = drawWinners(lotteryUserList, num);
} else {
// 抽奖人数小于设定人数
// 全部中奖
@ -353,30 +426,34 @@ public class LotteryService {
winnerList.forEach(lotteryUser -> {
lotteryUser.setResult(PointEnums.LOTTERY_RESULT_WIN.getCode());
if(StringUtils.isNotBlank(token)) {
if (StringUtils.isNotBlank(token)) {
UserLoginDto userLoginDto = jwtUtil.getUserLoginDto(token);
lotteryUser.setUpdateUser(userLoginDto.getUserId());
}
lotteryUserDao.save(lotteryUser);
});
}
// 发送恭喜中奖站内信
UserMessageDto userMessageDto = new UserMessageDto();
userMessageDto.setType(MessageTypeEnum.PRIVATE_MESSAGE.getType());
userMessageDto.setSendUserId(StringUtils.isNotBlank(token) ? jwtUtil.getUserLoginDto(token).getUserId() : null);
userMessageDto.setTitle("恭喜中奖！");
userMessageDto.setContent("恭喜中奖！请加微信XXXXXX");
userMessageDto.setUserId(lotteryUser.getUserId());
userMessageDto.setSendUserAvatar(Constants.RESOURCE_PREFIX + (StringUtils.isNotBlank(token) ? jwtUtil.getUserLoginDto(token).getAvatar() : null));
userMessageDto.setSendUserNickName(StringUtils.isNotBlank(token) ? jwtUtil.getUserLoginDto(token).getNickName() : null);
userMessageService.sendUserMessage(userMessageDto);
});
// 抽奖状态为报名中，自动抽奖
lottery.setStatus(PointEnums.LOTTERY_STATUS_LOTTERY.getCode());
lotteryDao.save(lottery);
}
}
/**
* 从参与者列表中随机抽取指定数量的中奖者。
*
* @param participants 参与者列表
* @param list 参与者列表
* @param winnersCount 中奖者数量
* @return 中奖者列表
*/
private List<LotteryUser> drawWinners(List<LotteryUser> participants, int winnersCount) {
List<LotteryUser> winners = new ArrayList<>(participants);
private List<LotteryUser> drawWinners(List<LotteryUser> list, int winnersCount) {
List<LotteryUser> winners = new ArrayList<>();
Collections.shuffle(winners, new Random());
return winners.subList(0, Math.min(winnersCount, winners.size()));
}

2
luoo_user/src/main/resources/sql/20240730.sql
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@ -3,6 +3,8 @@ create table tb_lottery
id varchar(20) not null comment 'id'
primary key,
code varchar(50) null comment '抽奖码',
type tinyint null comment '抽奖类型 1-门票抽奖 2-实物抽奖',
num int null comment '奖品总数量',
title varchar(255) null comment '抽奖标题',
participant int null comment '可参加人员 1-全部 2-全部会员 3-永久会员 4-贡献者 5-音乐人',
point int null comment '消耗积分',

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