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src/main/java/com/subsidy/service/impl/SignInRecordServiceImpl.java

@@ -28,12 +28,14 @@ import com.subsidy.vo.sign.SignInStatusVO;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 
 import java.text.SimpleDateFormat;
 import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.time.ZoneOffset;
 import java.util.Date;
 import java.util.Date;
 import java.util.List;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Executors;
 
 
@@ -75,12 +77,18 @@ public class SignInRecordServiceImpl extends ServiceImpl<SignInRecordMapper, Sig
                 .orderByDesc(SignInRecordDO::getCreateDate));
                 .orderByDesc(SignInRecordDO::getCreateDate));
     }
     }
 
 
+    @Transactional(rollbackFor = Exception.class)
     public String signIn(SignInRecordDO signInRecordDO) {
     public String signIn(SignInRecordDO signInRecordDO) {
 
 
          //查看学生所有在读班级
          //查看学生所有在读班级
         List<ClassDictDO> classDictDOS = classMemberMappingMapper.getMemberClass(signInRecordDO.getMemberId());
         List<ClassDictDO> classDictDOS = classMemberMappingMapper.getMemberClass(signInRecordDO.getMemberId());
 
 
         for (ClassDictDO classDictDO : classDictDOS) {
         for (ClassDictDO classDictDO : classDictDOS) {
+            Set<String> set = redisUtil.scan(RedisPrefixConstant.SUBSIDY_SIGN_INFO_PREFIX + signInRecordDO.getMemberId() + ":classId:" + classDictDO.getId() + ":" + DateFormatUtil.format(new Date(), "yyyy-MM-dd")+":*");
+            if(set.size() > 0) {
+                redisUtil.del(set);
+            }
+
             redisUtil.set(RedisPrefixConstant.SUBSIDY_SIGN_INFO_PREFIX + signInRecordDO.getMemberId() + ":classId:" + classDictDO.getId() + ":" + DateFormatUtil.format(new Date(), "yyyy-MM-dd") + ":" + System.currentTimeMillis(), null);
             redisUtil.set(RedisPrefixConstant.SUBSIDY_SIGN_INFO_PREFIX + signInRecordDO.getMemberId() + ":classId:" + classDictDO.getId() + ":" + DateFormatUtil.format(new Date(), "yyyy-MM-dd") + ":" + System.currentTimeMillis(), null);
         }
         }
 
 

src/main/java/com/subsidy/util/RedisUtil.java

@@ -102,6 +102,16 @@ public class RedisUtil {
         }
         }
     }
     }
 
 
+    /**
+     * 删除缓存
+     * @param key 集合数据
+     */
+    public void del(Set<String> key) {
+        if (key != null && key.size() > 0) {
+            redisTemplate.delete(key);
+        }
+    }
+
     //============================String=============================
     //============================String=============================
     /**
     /**
      * 普通缓存获取
      * 普通缓存获取