167 lines
4.6 KiB
Java
167 lines
4.6 KiB
Java
package com.ruoyi.system.service;
|
||
|
||
import com.ruoyi.common.core.domain.entity.SysRole;
|
||
import com.ruoyi.common.core.domain.model.LoginUser;
|
||
import com.ruoyi.common.utils.SecurityUtils;
|
||
import com.ruoyi.common.utils.StringUtils;
|
||
import org.springframework.stereotype.Service;
|
||
import org.springframework.util.CollectionUtils;
|
||
|
||
import java.util.Set;
|
||
|
||
/**
|
||
* RuoYi首创 自定义权限实现,ss取自SpringSecurity首字母
|
||
*
|
||
* @author ruoyi
|
||
*/
|
||
@Service("ss")
|
||
public class PermissionService
|
||
{
|
||
/** 所有权限标识 */
|
||
private static final String ALL_PERMISSION = "*:*:*";
|
||
|
||
/** 管理员角色权限标识 */
|
||
private static final String SUPER_ADMIN = "admin";
|
||
|
||
private static final String ROLE_DELIMETER = ",";
|
||
|
||
private static final String PERMISSION_DELIMETER = ",";
|
||
|
||
/**
|
||
* 验证用户是否具备某权限
|
||
*
|
||
* @param permission 权限字符串
|
||
* @return 用户是否具备某权限
|
||
*/
|
||
public boolean hasPermi(String permission)
|
||
{
|
||
if (StringUtils.isEmpty(permission))
|
||
{
|
||
return false;
|
||
}
|
||
LoginUser loginUser = SecurityUtils.getLoginUser();
|
||
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions()))
|
||
{
|
||
return false;
|
||
}
|
||
return hasPermissions(loginUser.getPermissions(), permission);
|
||
}
|
||
|
||
/**
|
||
* 验证用户是否不具备某权限,与 hasPermi逻辑相反
|
||
*
|
||
* @param permission 权限字符串
|
||
* @return 用户是否不具备某权限
|
||
*/
|
||
public boolean lacksPermi(String permission)
|
||
{
|
||
return hasPermi(permission) != true;
|
||
}
|
||
|
||
/**
|
||
* 验证用户是否具有以下任意一个权限
|
||
*
|
||
* @param permissions 以 PERMISSION_NAMES_DELIMETER 为分隔符的权限列表
|
||
* @return 用户是否具有以下任意一个权限
|
||
*/
|
||
public boolean hasAnyPermi(String permissions)
|
||
{
|
||
if (StringUtils.isEmpty(permissions))
|
||
{
|
||
return false;
|
||
}
|
||
LoginUser loginUser = SecurityUtils.getLoginUser();
|
||
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions()))
|
||
{
|
||
return false;
|
||
}
|
||
Set<String> authorities = loginUser.getPermissions();
|
||
for (String permission : permissions.split(PERMISSION_DELIMETER))
|
||
{
|
||
if (permission != null && hasPermissions(authorities, permission))
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* 判断用户是否拥有某个角色
|
||
*
|
||
* @param role 角色字符串
|
||
* @return 用户是否具备某角色
|
||
*/
|
||
public boolean hasRole(String role)
|
||
{
|
||
if (StringUtils.isEmpty(role))
|
||
{
|
||
return false;
|
||
}
|
||
LoginUser loginUser = SecurityUtils.getLoginUser();
|
||
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles()))
|
||
{
|
||
return false;
|
||
}
|
||
for (SysRole sysRole : loginUser.getUser().getRoles())
|
||
{
|
||
String roleKey = sysRole.getRoleKey();
|
||
if (SUPER_ADMIN.equals(roleKey) || roleKey.equals(StringUtils.trim(role)))
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* 验证用户是否不具备某角色,与 isRole逻辑相反。
|
||
*
|
||
* @param role 角色名称
|
||
* @return 用户是否不具备某角色
|
||
*/
|
||
public boolean lacksRole(String role)
|
||
{
|
||
return hasRole(role) != true;
|
||
}
|
||
|
||
/**
|
||
* 验证用户是否具有以下任意一个角色
|
||
*
|
||
* @param roles 以 ROLE_NAMES_DELIMETER 为分隔符的角色列表
|
||
* @return 用户是否具有以下任意一个角色
|
||
*/
|
||
public boolean hasAnyRoles(String roles)
|
||
{
|
||
if (StringUtils.isEmpty(roles))
|
||
{
|
||
return false;
|
||
}
|
||
LoginUser loginUser = SecurityUtils.getLoginUser();
|
||
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles()))
|
||
{
|
||
return false;
|
||
}
|
||
for (String role : roles.split(ROLE_DELIMETER))
|
||
{
|
||
if (hasRole(role))
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* 判断是否包含权限
|
||
*
|
||
* @param permissions 权限列表
|
||
* @param permission 权限字符串
|
||
* @return 用户是否具备某权限
|
||
*/
|
||
private boolean hasPermissions(Set<String> permissions, String permission)
|
||
{
|
||
return permissions.contains(ALL_PERMISSION) || permissions.contains(StringUtils.trim(permission));
|
||
}
|
||
}
|