加入用户密码CRUD操作

src/main/java/com/example/springdemo/dao/UsersPasswordRepository.java

@@ -0,0 +1,17 @@
+package com.example.springdemo.dao;
+
+import com.example.springdemo.entities.password.UsersPassword;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UsersPasswordRepository
+        extends JpaRepository<UsersPassword, Long> {
+    @Query("update UsersPassword UsersPwd set UsersPwd.password = ?1 where UsersPwd.users.id = ?2")
+    void updatePassword(String password, Long userID);
+
+    //删除账户时删除密码
+    @Query("delete from UsersPassword UsersPwd where UsersPwd.users.id = ?1")
+    void deletePasswordById(Long userID);
+}

src/main/java/com/example/springdemo/dao/UsersRepository.java

@@ -1,33 +1,13 @@
 package com.example.springdemo.dao;
 
 import com.example.springdemo.entities.Users;
-import com.example.springdemo.entities.password.UsersPassword;
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Modifying;
-import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
-import org.springframework.transaction.annotation.Transactional;
 
 @Repository
 public interface UsersRepository
         extends JpaRepository<Users, Long> {
     Users findByName(String name);
 
-    @Modifying
-    @Transactional
     void deleteByName(String name);
-
-    //添加新用户时创建密码
-    void addPassword(UsersPassword usersPassword);
-
-    @Modifying
-    @Transactional
-    @Query("update UsersPassword UsersPwd set UsersPwd.password = ?1 where UsersPwd.users.id = ?2")
-    void updatePassword(String password, Long userID);
-
-    //删除账户时删除密码
-    @Modifying
-    @Transactional
-    @Query("delete from UsersPassword UsersPwd where UsersPwd.users.id = ?1")
-    void deletePasswordById(Long userID);
 }

src/main/java/com/example/springdemo/service/UsersService.java

@@ -3,11 +3,9 @@ package com.example.springdemo.service;
 import com.example.springdemo.entities.Users;
 import com.example.springdemo.entities.password.UsersPassword;
 
-import java.util.Optional;
-
 public interface UsersService {
 
-    Users addUsers(Users user);
+    Users addUsers(Users user, UsersPassword usersPassword);
 
     void deleteUsersById(Long userID);
 
@@ -21,9 +19,5 @@ public interface UsersService {
 
     Users findByName(String name);
 
-    void addPassword(UsersPassword usersPassword);
-
     void updatePassword(String password, Long userID);
-
-    void deletePasswordById(Long userID);
 }

src/main/java/com/example/springdemo/service/UsersServiceImpl.java

@@ -1,35 +1,55 @@
 package com.example.springdemo.service;
 
+import com.example.springdemo.dao.UsersPasswordRepository;
 import com.example.springdemo.dao.UsersRepository;
 import com.example.springdemo.entities.Users;
 import com.example.springdemo.entities.password.UsersPassword;
 import jakarta.annotation.Resource;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.stereotype.Service;
-
+import org.springframework.transaction.annotation.Transactional;
-import java.util.Optional;
 
 @Service
 public class UsersServiceImpl implements UsersService {
     @Resource
     private UsersRepository usersRepository;
 
+    @Resource
+    private UsersPasswordRepository usersPasswordRepository;
+
     @Override
-    public Users addUsers(Users user) {
+    @Modifying
-        return usersRepository.save(user);
+    @Transactional(rollbackFor = Exception.class)
+    //添加用户时同步添加密码
+    public Users addUsers(Users user, UsersPassword usersPassword) {
+        Users u = usersRepository.save(user);
+        usersPasswordRepository.save(usersPassword);
+        return u;
     }
 
     @Override
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
+    //删除用户时同步删除密码
     public void deleteUsersById(Long userID) {
         usersRepository.deleteById(userID);
-        this.deletePasswordById(userID);
+        usersPasswordRepository.deletePasswordById(userID);
     }
 
     @Override
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
+    //删除用户时同步删除密码
     public void deleteUsersByName(String name) {
         usersRepository.deleteByName(name);
+        //获取用户ID
+        Long userID = usersRepository.findByName(name).getId();
+        usersPasswordRepository.deletePasswordById(userID);
     }
 
     @Override
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
     public Users updateUsers(Users user) {
         return usersRepository.save(user);
     }
@@ -50,17 +70,10 @@ public class UsersServiceImpl implements UsersService {
     }
 
     @Override
-    public void addPassword(UsersPassword usersPassword) {
+    @Modifying
-        usersRepository.addPassword(usersPassword);
+    @Transactional(rollbackFor = Exception.class)
-    }
+    //更新用户密码
-
-    @Override
     public void updatePassword(String password, Long userID) {
-        usersRepository.updatePassword(password, userID);
+        usersPasswordRepository.updatePassword(password, userID);
-    }
-
-    @Override
-    public void deletePasswordById(Long userID) {
-        usersRepository.deletePasswordById(userID);
     }
 }