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Fdily
2026-04-28 10:34:29 +08:00
parent 77b16a12f1
commit db76c41753
13 changed files with 428 additions and 55 deletions
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40
skins-service/service-admin/src/main/java/com/ruoyi/admin/controller/TtRollController.java
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@@ -3,6 +3,7 @@ package com.ruoyi.admin.controller;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.admin.domain.body.AddRobotBody;
import com.ruoyi.admin.service.TtRollCdkService;
import com.ruoyi.admin.service.TtRollService;
import com.ruoyi.admin.service.TtRollUserService;
import com.ruoyi.common.core.controller.BaseController;
@@ -16,6 +17,7 @@ import com.ruoyi.domain.dto.roll.GetRollPrizePool;
import com.ruoyi.domain.dto.roll.InviteRollUser;
import com.ruoyi.domain.entity.roll.TtRoll;
import com.ruoyi.domain.entity.roll.TtRollBody;
import com.ruoyi.domain.entity.roll.TtRollCdk;
import com.ruoyi.domain.entity.roll.TtRollUser;
import com.ruoyi.domain.entity.sys.TtUser;
import com.ruoyi.domain.vo.TtRollPrizeDataVO;
@@ -37,11 +39,14 @@ public class TtRollController extends BaseController {
private final TtRollService rollService;
private final TtRollUserService rollUserService;
private final TtRollCdkService rollCdkService;
public TtRollController(TtRollService rollService,
TtRollUserService rollUserService) {
TtRollUserService rollUserService,
TtRollCdkService rollCdkService) {
this.rollService = rollService;
this.rollUserService = rollUserService;
this.rollCdkService = rollCdkService;
}
@GetMapping("/list")
@@ -177,4 +182,37 @@ public class TtRollController extends BaseController {
public AjaxResult addRobot(@RequestBody AddRobotBody addRobotBody) {
return rollService.addRobot(addRobotBody);
}
@Data
public static class GenerateCdkBody {
/** Roll房ID */
@NotNull(message = "rollId不能为空")
private Integer rollId;
/** 要生成的CDK数量 */
@NotNull(message = "数量不能为空")
private Integer count;
}
/** 为Roll房批量生成CDK */
@ApiOperation("为Roll房批量生成CDK")
@PostMapping("/cdk/generate")
public AjaxResult generateCdk(@RequestBody @Validated GenerateCdkBody body) {
rollCdkService.generateCdks(body.getRollId(), body.getCount());
return success("生成成功");
}
/** 查看Roll房所有CDK列表 */
@ApiOperation("查看Roll房CDK列表")
@GetMapping("/cdk/list/{rollId}")
public AjaxResult getCdkList(@PathVariable("rollId") Integer rollId) {
List<TtRollCdk> list = rollCdkService.listByRollId(rollId);
return success(list);
}
/** 删除指定CDK */
@ApiOperation("删除CDK")
@DeleteMapping("/cdk/{cdkId}")
public AjaxResult deleteCdk(@PathVariable("cdkId") Integer cdkId) {
return toAjax(rollCdkService.removeById(cdkId));
}
}

17
skins-service/service-admin/src/main/java/com/ruoyi/admin/mapper/TtRollCdkMapper.java Normal file
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@@ -0,0 +1,17 @@
package com.ruoyi.admin.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.domain.entity.roll.TtRollCdk;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;
@Mapper
public interface TtRollCdkMapper extends BaseMapper<TtRollCdk> {
/**
* 查询Roll房的所有CDK列表
*/
List<TtRollCdk> listByRollId(@Param("rollId") Integer rollId);
}

28
skins-service/service-admin/src/main/java/com/ruoyi/admin/service/TtRollCdkService.java Normal file
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@@ -0,0 +1,28 @@
package com.ruoyi.admin.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.ruoyi.domain.entity.roll.TtRollCdk;
import java.util.List;
public interface TtRollCdkService extends IService<TtRollCdk> {
/**
* 为指定Roll房批量生成 count 个 CDK
*/
void generateCdks(Integer rollId, int count);
/**
* 查询Roll房所有CDK列表
*/
List<TtRollCdk> listByRollId(Integer rollId);
/**
* 使用CDK（验证并占用）：成功返回 true，失败返回错误信息
* @param rollId Roll房ID
* @param cdkCode 用户输入的CDK码
* @param userId 使用者ID
* @return null 表示验证通过；非 null 字符串为错误原因
*/
String useCdk(Integer rollId, String cdkCode, Integer userId);
}

72
skins-service/service-admin/src/main/java/com/ruoyi/admin/service/impl/TtRollCdkServiceImpl.java Normal file
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@@ -0,0 +1,72 @@
package com.ruoyi.admin.service.impl;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.admin.mapper.TtRollCdkMapper;
import com.ruoyi.admin.service.TtRollCdkService;
import com.ruoyi.domain.entity.roll.TtRollCdk;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;
@Service
public class TtRollCdkServiceImpl extends ServiceImpl<TtRollCdkMapper, TtRollCdk>
implements TtRollCdkService {
@Override
public void generateCdks(Integer rollId, int count) {
List<TtRollCdk> cdkList = new ArrayList<>();
for (int i = 0; i < count; i++) {
// 生成32位随机码，去掉横线，全大写
String code = UUID.randomUUID().toString().replace("-", "").toUpperCase();
TtRollCdk cdk = TtRollCdk.builder()
.rollId(rollId)
.cdkCode(code)
.status("0") // 0=未使用
.createTime(new Date())
.build();
cdkList.add(cdk);
}
this.saveBatch(cdkList);
}
@Override
public List<TtRollCdk> listByRollId(Integer rollId) {
return baseMapper.listByRollId(rollId);
}
@Override
public String useCdk(Integer rollId, String cdkCode, Integer userId) {
// 1. 查找这个 CDK 是否存在且属于该Roll房
TtRollCdk cdk = new LambdaQueryChainWrapper<>(baseMapper)
.eq(TtRollCdk::getRollId, rollId)
.eq(TtRollCdk::getCdkCode, cdkCode)
.one();
if (cdk == null) {
return "CDK不存在或不属于该房间！";
}
if ("1".equals(cdk.getStatus())) {
return "该CDK已被使用，请使用新的CDK！";
}
// 2. 原子更新：CAS 将 status 从 0 改为 1，防止并发
boolean updated = new LambdaUpdateChainWrapper<>(baseMapper)
.eq(TtRollCdk::getId, cdk.getId())
.eq(TtRollCdk::getStatus, "0") // 乐观锁：只有未使用才能更新
.set(TtRollCdk::getStatus, "1")
.set(TtRollCdk::getUsedUserId, userId)
.set(TtRollCdk::getUsedTime, new Date())
.update();
if (!updated) {
return "该CDK已被使用，请使用新的CDK！";
}
return null; // null 表示成功
}
}

12
skins-service/service-admin/src/main/resources/com/ruoyi/admin/mapper/TtRollCdkMapper.xml Normal file
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@@ -0,0 +1,12 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.admin.mapper.TtRollCdkMapper">
<select id="listByRollId" resultType="com.ruoyi.domain.entity.roll.TtRollCdk">
SELECT id, roll_id, cdk_code, status, used_user_id, used_time, create_time
FROM tt_roll_cdk
WHERE roll_id = #{rollId}
ORDER BY id ASC
</select>
</mapper>