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分页查询菜单树

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This commit is contained in:
aguoxing
2021-12-13 11:07:39 +08:00
parent 2743785aaf
commit fc01703391
6 changed files with 168 additions and 64 deletions
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9
ruoyi-system/src/main/java/com/ruoyi/system/service/ISysMenuService.java
View File

@ -133,4 +133,13 @@ public interface ISysMenuService
* @return 结果
*/
public String checkMenuNameUnique(SysMenu menu);
/**
* 分页查询菜单树
*
* @param menu
* @param userId
* @return
*/
public List<SysMenu> selectTreeByPage(SysMenu menu, Long userId);
}

54
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java
View File

@ -79,6 +79,60 @@ public class SysMenuServiceImpl implements ISysMenuService
return menuList;
}
/**
* 分页查询菜单树
*
* @param menu
* @param userId
* @return
*/
@Override
public List<SysMenu> selectTreeByPage(SysMenu menu, Long userId)
{
List<SysMenu> menuList = null;
menu.setParentId(0L);
// 管理员显示所有菜单信息
if (SysUser.isAdmin(userId)) {
menuList = menuMapper.selectMenuList(menu);
}
else
{
menu.getParams().put("userId", userId);
menuList = menuMapper.selectMenuListByUserId(menu);
}
return findChildren(menuList, userId);
}
public List<SysMenu> findChildren(List<SysMenu> sysMenuList, Long userId)
{
List<SysMenu> children = null;
SysMenu menu = new SysMenu();
for (SysMenu sysMenu : sysMenuList)
{
menu.setParentId(sysMenu.getMenuId());
// 管理员显示所有菜单信息
if (SysUser.isAdmin(userId))
{
children = menuMapper.selectMenuList(menu);
}
else
{
menu.getParams().put("userId", userId);
children = menuMapper.selectMenuListByUserId(menu);
}
if (StringUtils.isNotNull(children) && children.size() > 0)
{
findChildren(children, userId);
sysMenu.setChildren(children);
}
}
return sysMenuList;
}
/**
* 根据用户ID查询权限
*

6
ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
View File

@ -35,6 +35,9 @@
<select id="selectMenuList" parameterType="SysMenu" resultMap="SysMenuResult">
<include refid="selectMenuVo"/>
<where>
<if test="parentId != null">
AND parent_id = #{parentId}
</if>
<if test="menuName != null and menuName != ''">
AND menu_name like concat('%', #{menuName}, '%')
</if>
@ -61,6 +64,9 @@
left join sys_user_role ur on rm.role_id = ur.role_id
left join sys_role ro on ur.role_id = ro.role_id
where ur.user_id = #{params.userId}
<if test="parentId != null and parentId != ''">
AND m.parent_id = #{parentId}
</if>
<if test="menuName != null and menuName != ''">
AND m.menu_name like concat('%', #{menuName}, '%')
</if>