refactor(web): 移除用户和数据文件创建时的冗余信息

- 移除了 DataFileService 中设置创建和修改用户的代码- 更新了 UserService 中的当前登录用户获取方式，增加了 Optional 类型的方法
- 移除了 EntityHelper 中填充创建者和修改者的代码

gringotts-web/src/main/java/com/eshore/gringotts/web/domain/upload/service/DataFileService.java

@@ -36,9 +36,6 @@ public class DataFileService extends SimpleServiceSupport<DataFile> {
     public Long initialDataFile(String filename) {
         DataFile dataFile = new DataFile();
         dataFile.setFilename(filename);
-        User loginUser = userService.currentLoginUser();
-        dataFile.setCreatedUser(loginUser);
-        dataFile.setModifiedUser(loginUser);
         return dataFileRepository.save(dataFile).getId();
     }
 

gringotts-web/src/main/java/com/eshore/gringotts/web/domain/user/service/UserService.java

@@ -3,13 +3,12 @@ package com.eshore.gringotts.web.domain.user.service;
 import cn.dev33.satoken.exception.NotLoginException;
 import cn.dev33.satoken.stp.SaTokenInfo;
 import cn.dev33.satoken.stp.StpUtil;
-import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.SecureUtil;
 import com.eshore.gringotts.web.domain.user.entity.User;
 import com.eshore.gringotts.web.domain.user.repository.UserRepository;
 import java.time.LocalDateTime;
-import java.util.List;
+import java.util.Optional;
 import lombok.Data;
 import org.eclipse.collections.api.factory.Lists;
 import org.eclipse.collections.api.list.ImmutableList;
@@ -73,7 +72,15 @@ public class UserService {
     }
 
     public User currentLoginUser() {
-        return userRepository.findById(StpUtil.getLoginIdAsLong()).orElseThrow(LoginNotFoundException::new);
+        return currentLoginUserOptional().orElseThrow(LoginNotFoundException::new);
+    }
+
+    public Optional<User> currentLoginUserOptional() {
+        try {
+            return userRepository.findById(StpUtil.getLoginIdAsLong());
+        } catch (Throwable throwable) {
+            return Optional.empty();
+        }
     }
 
     private User findUserByUsername(String username) {
@@ -129,7 +136,6 @@ public class UserService {
      */
     public void registerFromAdministrator(String username, String password, User.Role role) {
         User loginUser = currentLoginUser();
-
         User user = new User();
         user.setUsername(username);
         user.setPassword(encryptPassword(password));
@@ -137,8 +143,6 @@ public class UserService {
         user.setState(User.State.NORMAL);
         user.setCheckedUser(loginUser);
         user.setCheckedTime(LocalDateTime.now());
-        user.setCreatedUser(loginUser);
-        user.setModifiedUser(loginUser);
         userRepository.save(user);
     }
 

gringotts-web/src/main/java/com/eshore/gringotts/web/helper/EntityHelper.java

@@ -1,9 +1,6 @@
 package com.eshore.gringotts.web.helper;
 
 import cn.hutool.core.util.ObjectUtil;
-import com.eshore.gringotts.web.domain.base.entity.SimpleEntity;
-import com.eshore.gringotts.web.domain.user.entity.User;
-import com.eshore.gringotts.web.domain.user.service.UserService;
 import java.util.function.Supplier;
 import org.springframework.data.jpa.repository.JpaRepository;
 
@@ -20,13 +17,4 @@ public class EntityHelper {
             repository.delete(old);
         }
     }
-
-    public static <E extends SimpleEntity> E fillCreatorAndModifier(E entity, UserService service) {
-        User user = service.currentLoginUser();
-        if (ObjectUtil.isNull(entity.getCreatedUser())) {
-            entity.setCreatedUser(user);
-        }
-        entity.setModifiedUser(user);
-        return entity;
-    }
 }