package com.ruoyi.framework.aspectj;
|
|
import java.util.ArrayList;
|
import java.util.List;
|
|
import org.aspectj.lang.JoinPoint;
|
import org.aspectj.lang.annotation.Aspect;
|
import org.aspectj.lang.annotation.Before;
|
import org.springframework.stereotype.Component;
|
import com.ruoyi.common.annotation.DataScope;
|
import com.ruoyi.common.core.domain.BaseEntity;
|
import com.ruoyi.common.core.domain.entity.SysRole;
|
import com.ruoyi.common.core.domain.entity.SysUser;
|
import com.ruoyi.common.core.domain.model.LoginUser;
|
import com.ruoyi.common.core.text.Convert;
|
import com.ruoyi.common.utils.SecurityUtils;
|
import com.ruoyi.common.utils.StringUtils;
|
import com.ruoyi.framework.security.context.PermissionContextHolder;
|
|
/**
|
* 数据过滤处理
|
*
|
* @author ruoyi
|
*/
|
@Aspect
|
@Component
|
public class DataScopeAspect {
|
/**
|
* 全部数据权限
|
*/
|
public static final String DATA_SCOPE_ALL = "1";
|
|
/**
|
* 自定数据权限
|
*/
|
public static final String DATA_SCOPE_CUSTOM = "2";
|
|
/**
|
* 部门数据权限
|
*/
|
public static final String DATA_SCOPE_DEPT = "3";
|
|
/**
|
* 部门及以下数据权限
|
*/
|
public static final String DATA_SCOPE_DEPT_AND_CHILD = "4";
|
|
/**
|
* 仅本人数据权限
|
*/
|
public static final String DATA_SCOPE_SELF = "5";
|
|
/**
|
* 数据权限过滤关键字
|
*/
|
public static final String DATA_SCOPE = "dataScope";
|
|
@Before("@annotation(controllerDataScope)")
|
public void doBefore(JoinPoint point, DataScope controllerDataScope) throws Throwable {
|
clearDataScope(point);
|
handleDataScope(point, controllerDataScope);
|
}
|
|
protected void handleDataScope(final JoinPoint joinPoint, DataScope controllerDataScope) {
|
// 获取当前的用户
|
LoginUser loginUser = SecurityUtils.getLoginUser();
|
if (StringUtils.isNotNull(loginUser)) {
|
SysUser currentUser = loginUser.getUser();
|
// 如果是超级管理员，则不过滤数据;如果是app指挥端，则不过滤数据;
|
if (StringUtils.isNotNull(currentUser) && !currentUser.isAdmin()) {
|
String permission = StringUtils.defaultIfEmpty(controllerDataScope.permission(), PermissionContextHolder.getContext());
|
dataScopeFilter(joinPoint, currentUser, controllerDataScope.deptAlias(),
|
controllerDataScope.userAlias(), permission);
|
}
|
}
|
}
|
|
|
/**
|
* 数据范围过滤
|
*
|
* @param joinPoint 切点
|
* @param user 用户
|
* @param deptAlias 部门别名
|
* @param userAlias 用户别名
|
* @param permission 权限字符
|
*/
|
public static void dataScopeFilter(JoinPoint joinPoint, SysUser user, String deptAlias, String userAlias, String permission) {
|
StringBuilder sqlString = new StringBuilder();
|
List<String> conditions = new ArrayList<String>();
|
|
for (SysRole role : user.getRoles()) {
|
String dataScope = role.getDataScope();
|
if (!DATA_SCOPE_CUSTOM.equals(dataScope) && conditions.contains(dataScope)) {
|
continue;
|
}
|
if (StringUtils.isNotEmpty(permission) && StringUtils.isNotEmpty(role.getPermissions())
|
&& !StringUtils.containsAny(role.getPermissions(), Convert.toStrArray(permission))) {
|
continue;
|
}
|
if (DATA_SCOPE_ALL.equals(dataScope)) {
|
sqlString = new StringBuilder();
|
break;
|
} else if (DATA_SCOPE_CUSTOM.equals(dataScope)) {
|
sqlString.append(StringUtils.format(
|
" OR {}.dept_id IN ( SELECT dept_id FROM sys_role_dept WHERE role_id = {} ) ", deptAlias,
|
role.getRoleId()));
|
} else if (DATA_SCOPE_DEPT.equals(dataScope)) {
|
sqlString.append(StringUtils.format(" OR {}.dept_id = {} ", deptAlias, user.getDeptId()));
|
} else if (DATA_SCOPE_DEPT_AND_CHILD.equals(dataScope)) {
|
sqlString.append(StringUtils.format(
|
" OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or CAST ( {} AS VARCHAR ) = ANY ( string_to_array( ancestors, ',' )))",
|
deptAlias, user.getDeptId(),user.getDeptId()));
|
} else if (DATA_SCOPE_SELF.equals(dataScope)) {
|
if (StringUtils.isNotBlank(userAlias)) {
|
sqlString.append(StringUtils.format(" OR {}.user_id = '{}' ", userAlias, user.getUserId()));
|
} else {
|
// 数据权限为仅本人且没有userAlias别名不查询任何数据
|
sqlString.append(StringUtils.format(" OR {}.dept_id = 0 ", deptAlias));
|
}
|
}
|
conditions.add(dataScope);
|
}
|
|
if (StringUtils.isNotBlank(sqlString.toString())) {
|
Object params = joinPoint.getArgs()[0];
|
if (StringUtils.isNotNull(params) && params instanceof BaseEntity) {
|
BaseEntity baseEntity = (BaseEntity) params;
|
baseEntity.getParams().put(DATA_SCOPE, " AND (" + sqlString.substring(4) + ")");
|
}
|
}
|
}
|
|
/**
|
* 拼接权限sql前先清空params.dataScope参数防止注入
|
*/
|
private void clearDataScope(final JoinPoint joinPoint) {
|
Object params = joinPoint.getArgs()[0];
|
if (StringUtils.isNotNull(params) && params instanceof BaseEntity) {
|
BaseEntity baseEntity = (BaseEntity) params;
|
baseEntity.getParams().put(DATA_SCOPE, "");
|
}
|
}
|
}
|
