feat(user): 增加用户角色管理功能

- 在 User 实体中添加 roles 字段，用于存储用户拥有的所有角色
- 在 UserCreateDto 中添加 roleIds 字段，用于创建用户时指定多个角色
- 修改 UserDetailsImpl以支持多个角色
- 新增 UserRolesRepository 接口，用于管理用户角色关联
- 更新 UserServiceImpl 中的 create 方法，支持创建用户时分配多个角色

src/main/java/com/zsc/edu/gateway/framework/security/JpaUserDetailsServiceImpl.java

@@ -2,15 +2,11 @@ package com.zsc.edu.gateway.framework.security;
 
 import com.zsc.edu.gateway.common.util.TreeUtil;
 import com.zsc.edu.gateway.exception.StateException;
-import com.zsc.edu.gateway.modules.system.entity.Dept;
+import com.zsc.edu.gateway.modules.system.entity.*;
-import com.zsc.edu.gateway.modules.system.entity.Menu;
+import com.zsc.edu.gateway.modules.system.repo.*;
-import com.zsc.edu.gateway.modules.system.entity.RoleAuthority;
-import com.zsc.edu.gateway.modules.system.entity.User;
-import com.zsc.edu.gateway.modules.system.repo.AuthorityRepository;
-import com.zsc.edu.gateway.modules.system.repo.MenuRepository;
-import com.zsc.edu.gateway.modules.system.repo.RoleAuthoritiesRepository;
-import com.zsc.edu.gateway.modules.system.repo.UserRepository;
 import com.zsc.edu.gateway.modules.system.service.DeptService;
+import com.zsc.edu.gateway.modules.system.service.RoleService;
+import com.zsc.edu.gateway.modules.system.service.impl.RoleServiceImpl;
 import lombok.AllArgsConstructor;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
@@ -33,6 +29,9 @@ public class JpaUserDetailsServiceImpl implements UserDetailsService {
     private  final AuthorityRepository authorityRepository;
     private final MenuRepository menuRepository;
     private final DeptService deptService;
+    private final RoleRepository roleRepository;
+    private final RoleService roleService;
+    private final UserRolesRepository userRolesRepository;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -41,6 +40,9 @@ public class JpaUserDetailsServiceImpl implements UserDetailsService {
         if (!user.getEnableState()) {
             throw new StateException("用户 '" + username + "' 已被禁用！请联系管理员");
         }
+        List<Long> roleIds = userRolesRepository.selectByUserId(user.getId());
+        List<Role> roles = roleRepository.selectByIds(roleIds);
+        user.setRoles(roles);
         List<Dept> depts = deptService.listTree(user.deptId);
         List<Dept> flat = TreeUtil.flat(depts, Dept::getChildren, d -> d.setChildren(null));
         Set<Long> dataScopeDeptIds = flat.stream().map(Dept::getId).collect(Collectors.toSet());

src/main/java/com/zsc/edu/gateway/framework/security/UserDetailsImpl.java

@@ -11,6 +11,7 @@ import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
@@ -32,11 +33,12 @@ public class UserDetailsImpl implements UserDetails {
     public String name;
     public Dept dept;
     public Role role;
+    public List<Role> roles;
     public Set<Authority> authorities;
     public Set<String> permissions;
     public Set<Long> dataScopeDeptIds;
 
-    public UserDetailsImpl(Long id, String username, String password, String name, Boolean enableState, Dept dept, Set<Long> dataScopeDeptIds, Role role, Set<Authority> authorities, Set<String> permissions) {
+    public UserDetailsImpl(Long id, String username, String password, String name, Boolean enableState, Dept dept, Set<Long> dataScopeDeptIds, Role role, Set<Authority> authorities, Set<String> permissions, List<Role> roles) {
         this.id = id;
         this.username = username;
         this.password = password;
@@ -47,6 +49,7 @@ public class UserDetailsImpl implements UserDetails {
         this.role = role;
         this.authorities = authorities;
         this.permissions = permissions;
+        this.roles = roles;
     }
 
     public static UserDetailsImpl from(User user, Set<String> permissions) {
@@ -60,7 +63,8 @@ public class UserDetailsImpl implements UserDetails {
                 user.dataScopeDeptIds,
                 user.role,
                 user.role.authorities,
-                permissions
+                permissions,
+                user.roles
         );
     }
 

src/main/java/com/zsc/edu/gateway/modules/system/dto/UserCreateDto.java

@@ -6,6 +6,8 @@ import lombok.NoArgsConstructor;
 
 import jakarta.validation.constraints.*;
 
+import java.util.Set;
+
 /**
  * 用户新建Dto
  *
@@ -53,7 +55,7 @@ public class UserCreateDto {
     public Long deptId;
 
     /**
-     * 用户身份集合
+     * 用户当前身份
      */
     @NotEmpty(message = "角色不能为空")
     public Long roleId;
@@ -79,4 +81,8 @@ public class UserCreateDto {
      */
     public Integer code;
 
+    /**
+     * 用户角色id集合
+     */
+    public Set<Long> roleIds;
 }

src/main/java/com/zsc/edu/gateway/modules/system/entity/User.java

@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.annotation.TableName;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.*;
 
+import java.util.List;
 import java.util.Set;
 
 /**
@@ -77,6 +78,12 @@ public class User extends BaseEntity {
      */
     @TableField(exist = false)
     public Role role;
+
+    /**
+     * 拥有的所有角色
+     */
+    @TableField(exist = false)
+    public List<Role> roles;
     /**
      * 头像
      */

src/main/java/com/zsc/edu/gateway/modules/system/repo/UserRolesRepository.java

@@ -2,9 +2,15 @@ package com.zsc.edu.gateway.modules.system.repo;
 
 import com.zsc.edu.gateway.modules.system.entity.UserRole;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 /**
  * @author zhuang
  */
 public interface UserRolesRepository extends BaseMapper<UserRole> {
+    @Select("select role_id from sys_users_roles where user_id = #{userId}")
+    List<Long> selectByUserId(@Param("userId") Long userId);
 }

src/main/java/com/zsc/edu/gateway/modules/system/service/impl/UserServiceImpl.java

@@ -9,15 +9,9 @@ import com.zsc.edu.gateway.modules.system.dto.UserCreateDto;
 import com.zsc.edu.gateway.modules.system.dto.UserSelfUpdateDto;
 import com.zsc.edu.gateway.modules.system.dto.UserSelfUpdatePasswordDto;
 import com.zsc.edu.gateway.modules.system.dto.UserUpdateDto;
-import com.zsc.edu.gateway.modules.system.entity.Menu;
+import com.zsc.edu.gateway.modules.system.entity.*;
-import com.zsc.edu.gateway.modules.system.entity.Role;
-import com.zsc.edu.gateway.modules.system.entity.RoleMenu;
-import com.zsc.edu.gateway.modules.system.entity.User;
 import com.zsc.edu.gateway.modules.system.mapper.UserMapper;
-import com.zsc.edu.gateway.modules.system.repo.MenuRepository;
+import com.zsc.edu.gateway.modules.system.repo.*;
-import com.zsc.edu.gateway.modules.system.repo.RoleMenuRepository;
-import com.zsc.edu.gateway.modules.system.repo.RoleRepository;
-import com.zsc.edu.gateway.modules.system.repo.UserRepository;
 import com.zsc.edu.gateway.modules.system.service.MenuService;
 import com.zsc.edu.gateway.modules.system.service.UserService;
 import com.zsc.edu.gateway.modules.system.utils.sendMail;
@@ -53,12 +47,28 @@ public class UserServiceImpl extends ServiceImpl<UserRepository, User> implement
     private final RoleMenuRepository RoleMenuRepository;
     private final RoleMenuRepository roleMenuRepository;
     private final MenuRepository menuRepository;
+    private final UserRolesRepository userRolesRepository;
 
     @Override
     public Boolean create(UserCreateDto dto) {
         User user = new User();
         userMapper.convert(dto, user);
-        return save(user);
+        boolean saveSuccess = save(user);
+        if (!saveSuccess) {
+            return false;
+        }
+        if (dto.getRoleIds() != null && !dto.getRoleIds().isEmpty()) {
+            List<UserRole> userRoles = dto.getRoleIds().stream()
+                    .map(roleId -> {
+                        UserRole userRole = new UserRole();
+                        userRole.setUserId(user.getId());
+                        userRole.setRoleId(roleId);
+                        return userRole;
+                    })
+                    .collect(Collectors.toList());
+            userRolesRepository.insert(userRoles);
+        }
+        return true;
     }
 
     @Override