code review：会员签到逻辑

yudao-module-member/yudao-module-member-api/src/main/java/cn/iocoder/yudao/module/member/enums/ErrorCodeConstants.java

@@ -39,8 +39,7 @@ public interface ErrorCodeConstants {
     ErrorCode SIGN_IN_CONFIG_EXISTS = new ErrorCode(1004009001, "签到天数规则已存在");
 
     //========== 签到配置 1004010000 ==========
-    ErrorCode SIGN_IN_RECORD_EXISTS = new ErrorCode(1004010000,"用户重复签到");
+    ErrorCode SIGN_IN_RECORD_TODAY_EXISTS = new ErrorCode(1004010000,"今日已签到，请勿重复签到");
-
 
     //========== 用户等级 1004011000 ==========
     ErrorCode LEVEL_NOT_EXISTS = new ErrorCode(1004011000, "用户等级不存在");

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/controller/app/signin/AppMemberSignInController.java

@@ -1,7 +1,6 @@
 package cn.iocoder.yudao.module.member.controller.app.signin;
 
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
-import cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils;
 import cn.iocoder.yudao.module.member.convert.signin.MemberSignInRecordConvert;
 import cn.iocoder.yudao.module.member.dal.dataobject.signin.MemberSignInRecordDO;
 import cn.iocoder.yudao.module.member.service.signin.MemberSignInRecordService;
@@ -14,42 +13,33 @@ import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
 
-/**
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
- * 描述    :用户签到相关信息接口
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
- * Author :xiaqing
+
- * Date   :2023-09-15 09:02
+// TODO @xiaqing：sign-in
- */
 @Tag(name = "签到APP - 签到")
 @RestController
 @RequestMapping("/member/signin")
 public class AppMemberSignInController {
 
     @Resource
-    MemberSignInRecordService signInRecordService;
+    private MemberSignInRecordService signInRecordService;
-
-    /**
-     * 描述    :获取个人签到信息
-     * Author :xiaqing
-     * Date   :2023-09-15 12:56:47
-     */
 
+    // TODO @xiaqing：泛型：
+    // TODO @xiaqing：合并到 AppMemberSignInRecordController 的 getSignInRecordSummary 里哈。
     @Operation(summary = "个人签到信息")
     @GetMapping("/get-summary")
     public CommonResult getUserSummary(){
-        return CommonResult.success(signInRecordService.getUserSummary(SecurityFrameworkUtils.getLoginUserId()));
+        return success(signInRecordService.getSignInRecordSummary(getLoginUserId()));
     }
 
-
+    // TODO @xiaqing：泛型：
-    /**
+    // TODO @xiaqing：合并到 AppMemberSignInRecordController 的 createSignInRecord 里哈。
-     * 描述    :用户签到
-     * Author :xiaqing
-     * Date   :2023-09-15 09:20:58
-     */
     @Operation(summary = "会员签到")
     @PostMapping("/create")
     public CommonResult create(){
-        MemberSignInRecordDO recordDO = signInRecordService.create(SecurityFrameworkUtils.getLoginUserId());
+        MemberSignInRecordDO recordDO = signInRecordService.createSignRecord(getLoginUserId());
-        return CommonResult.success(MemberSignInRecordConvert.INSTANCE.coverRecordToAppRecordVo(recordDO));
+        return success(MemberSignInRecordConvert.INSTANCE.coverRecordToAppRecordVo(recordDO));
     }
 
 }

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/signin/MemberSignInRecordService.java

@@ -3,7 +3,6 @@ package cn.iocoder.yudao.module.member.service.signin;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.member.controller.admin.signin.vo.record.MemberSignInRecordPageReqVO;
-import cn.iocoder.yudao.module.member.controller.app.signin.vo.AppMemberSignInRecordRespVO;
 import cn.iocoder.yudao.module.member.controller.app.signin.vo.AppMemberSignInSummaryRespVO;
 import cn.iocoder.yudao.module.member.dal.dataobject.signin.MemberSignInRecordDO;
 
@@ -31,18 +30,21 @@ public interface MemberSignInRecordService {
      */
     PageResult<MemberSignInRecordDO> getSignRecordPage(Long userId, PageParam pageParam);
 
-
+    /**
-    MemberSignInRecordDO create(Long userId);
+     * 创建签到记录
+     *
+     * @param userId 用户编号
+     * @return 签到记录
+     */
+    MemberSignInRecordDO createSignRecord(Long userId);
 
     /**
+     * 根据用户编号，获得个人签到统计信息
      *
-     *功能描述: 根据用户id获取个人签到信息
+     * @param userId 用户编号
-     * @param userId
+     * @return 个人签到统计信息
-     * @return
-     * @author xiaqing
-     * @date 2023-09-15 14:21:01
      */
-    AppMemberSignInSummaryRespVO getUserSummary(Long userId);
+    AppMemberSignInSummaryRespVO getSignInRecordSummary(Long userId);
 
 
 }

yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/signin/MemberSignInRecordServiceImpl.java

@@ -36,28 +36,28 @@ import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.
 @Validated
 public class MemberSignInRecordServiceImpl implements MemberSignInRecordService {
 
-    @Resource
-    private MemberSignInRecordMapper memberSignInRecordMapper;
     @Resource
     private MemberSignInRecordMapper signInRecordMapper;
     @Resource
     private MemberSignInConfigMapper signInConfigMapper;
+
     @Resource
     private MemberUserApi memberUserApi;
 
-
     @Override
-    public AppMemberSignInSummaryRespVO getUserSummary(Long userId) {
+    public AppMemberSignInSummaryRespVO getSignInRecordSummary(Long userId) {
         AppMemberSignInSummaryRespVO vo  = new AppMemberSignInSummaryRespVO();
         vo.setTotalDay(0);
         vo.setContinuousDay(0);
         vo.setTodaySignIn(false);
         //获取用户签到的记录，按照天数倒序获取
         List <MemberSignInRecordDO> signInRecordDOList = signInRecordMapper.selectListByUserId(userId);
+        // TODO @xiaqing：if 空的时候，直接 return；这样括号少，逻辑更简洁；
         if(!CollectionUtils.isEmpty(signInRecordDOList)){
             //设置总签到天数
-            vo.setTotalDay(signInRecordDOList.size());
+            vo.setTotalDay(signInRecordDOList.size()); // TODO @xiaqing：是不是不用读取 signInRecordDOList 所有的，而是 count下，然后另外再读取一条最后一条；
             //判断当天是否有签到复用校验方法
+            // TODO @xiaqing：不要用异常实现逻辑；还是判断哈；
             try {
                 validSignDay(signInRecordDOList.get(0));
                 vo.setTodaySignIn(false);
@@ -69,6 +69,7 @@ public class MemberSignInRecordServiceImpl implements MemberSignInRecordService
                 //下方计算连续签到从2天开始，此处直接设置一天连续签到
                 vo.setContinuousDay(1);
                 //判断连续签到天数
+                // TODO @xiaqing：这里逻辑，想想怎么在简化下，可读性可以在提升下哈；
                 for (int i = 1; i < signInRecordDOList.size(); i++) {
                     //前一天减1等于当前天数则说明连续，继续循环
                     LocalDate cur = signInRecordDOList.get(i).getCreateTime().toLocalDate();
@@ -103,17 +104,19 @@ public class MemberSignInRecordServiceImpl implements MemberSignInRecordService
             userIds = convertSet(users, MemberUserRespDTO::getId);
         }
         // 分页查询
-        return memberSignInRecordMapper.selectPage(pageReqVO, userIds);
+        return signInRecordMapper.selectPage(pageReqVO, userIds);
     }
 
     @Override
     public PageResult<MemberSignInRecordDO> getSignRecordPage(Long userId, PageParam pageParam) {
-        return memberSignInRecordMapper.selectPage(userId, pageParam);
+        return signInRecordMapper.selectPage(userId, pageParam);
     }
 
     @Override
-    public MemberSignInRecordDO create(Long userId) {
+    public MemberSignInRecordDO createSignRecord(Long userId) {
         // 获取当前用户签到的最大天数
+        // TODO @xiaqing：db 操作，dou封装到 mapper 中；
+        // TODO @xiaqing：maxSignDay，是不是变量叫 lastRecord 会更容易理解哈；
         MemberSignInRecordDO maxSignDay = signInRecordMapper.selectOne(new LambdaQueryWrapperX <MemberSignInRecordDO>()
                 .eq(MemberSignInRecordDO::getUserId, userId)
                 .orderByDesc(MemberSignInRecordDO::getDay)
@@ -121,29 +124,30 @@ public class MemberSignInRecordServiceImpl implements MemberSignInRecordService
         // 判断是否重复签到
         validSignDay(maxSignDay);
 
+        // TODO @xiaqing：可以使用 // 进行注释
         /**1.查询出当前签到的天数**/
-        MemberSignInRecordDO sign = new MemberSignInRecordDO();
+        MemberSignInRecordDO sign = new MemberSignInRecordDO().setUserId(userId); // TODO @xiaqing：应该使用 record 变量，会更合适
-        sign.setUserId(userId);
+        sign.setDay(1); // 设置签到初始化天数
-        //设置签到初始化天数
+        sign.setPoint(0);  // 设置签到分数默认为 0
-        sign.setDay(1);
-        //设置签到分数默认为0
-        sign.setPoint(0);
         // 如果不为空则修改当前签到对应的天数
+        // TODO @xiaqing：应该是要判断连续哈，就是昨天；
         if (maxSignDay != null) {
             sign.setDay(maxSignDay.getDay() + 1);
         }
         /**2.获取签到对应的分数**/
-        //获取所有的签到规则，按照天数排序，只获取启用的
+        // 获取所有的签到规则，按照天数排序，只获取启用的 TODO @xiaqing：不要使用 signInConfigMapper 直接查询，而是要通过 SigninConfigService；
         List <MemberSignInConfigDO> configDOList = signInConfigMapper.selectList(new LambdaQueryWrapperX <MemberSignInConfigDO>()
                 .eq(MemberSignInConfigDO::getStatus, CommonStatusEnum.ENABLE.getStatus())
                 .orderByAsc(MemberSignInConfigDO::getDay));
         // 如果签到的天数大于最大启用的规则天数，直接给最大签到的分数
+        // TODO @xiaqing：超过最大配置的天数，应该直接重置到第一天哈；
         MemberSignInConfigDO lastConfig = configDOList.get(configDOList.size() - 1);
         if (sign.getDay() > lastConfig.getDay()) {
             sign.setPoint(lastConfig.getPoint());
         } else {
             configDOList.forEach(el -> {
                 // 循环匹配对应天数，设置对应分数
+                // TODO @xiaqing：使用 equals；另外，这种不应该去遍历比较，从可读性来说，应该  CollUtil.findOne()
                 if (el.getDay() == sign.getDay()) {
                     sign.setPoint(el.getPoint());
                 }
@@ -153,16 +157,19 @@ public class MemberSignInRecordServiceImpl implements MemberSignInRecordService
 
         // 3. 插入当前签到获取的分数
         signInRecordMapper.insert(sign);
-        //4.返回给用户
         return sign;
     }
 
-    void validSignDay(MemberSignInRecordDO signInRecordDO) {
+    // TODO @xiaqing：校验使用 validate 动词哈；可以改成 validateSigned
+    private void validSignDay(MemberSignInRecordDO signInRecordDO) {
+        // TODO @xiaqing：代码格式：if () {} 要有括号哈
         if (signInRecordDO == null)
             return;
+        // TODO @xiaqing：可以直接使用  DateUtils.isToday()
         LocalDate today = LocalDate.now();
         if (today.equals(signInRecordDO.getCreateTime().toLocalDate())) {
-            throw exception(ErrorCodeConstants.SIGN_IN_RECORD_EXISTS);
+            throw exception(ErrorCodeConstants.SIGN_IN_RECORD_TODAY_EXISTS);
         }
     }
+
 }