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- package com.ruoyi.system.service.impl;
- import cn.hutool.core.collection.CollUtil;
- import cn.hutool.core.lang.tree.Tree;
- import cn.hutool.core.util.ObjectUtil;
- import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
- import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
- import com.baomidou.mybatisplus.core.toolkit.Wrappers;
- import com.ruoyi.common.constant.Constants;
- import com.ruoyi.common.constant.UserConstants;
- import com.ruoyi.common.core.domain.entity.SysMenu;
- import com.ruoyi.common.core.domain.entity.SysRole;
- import com.ruoyi.common.helper.LoginHelper;
- import com.ruoyi.common.utils.StringUtils;
- import com.ruoyi.common.utils.TreeBuildUtils;
- import com.ruoyi.system.domain.SysRoleMenu;
- import com.ruoyi.system.domain.vo.MetaVo;
- import com.ruoyi.system.domain.vo.RouterVo;
- import com.ruoyi.system.mapper.SysMenuMapper;
- import com.ruoyi.system.mapper.SysRoleMapper;
- import com.ruoyi.system.mapper.SysRoleMenuMapper;
- import com.ruoyi.system.service.ISysMenuService;
- import lombok.RequiredArgsConstructor;
- import org.springframework.stereotype.Service;
- import java.util.*;
- /**
- * 菜单 业务层处理
- *
- * @author Lion Li
- */
- @RequiredArgsConstructor
- @Service
- public class SysMenuServiceImpl implements ISysMenuService {
- private final SysMenuMapper baseMapper;
- private final SysRoleMapper roleMapper;
- private final SysRoleMenuMapper roleMenuMapper;
- /**
- * 根据用户查询系统菜单列表
- *
- * @param userId 用户ID
- * @return 菜单列表
- */
- @Override
- public List<SysMenu> selectMenuList(Long userId) {
- return selectMenuList(new SysMenu(), userId);
- }
- /**
- * 查询系统菜单列表
- *
- * @param menu 菜单信息
- * @return 菜单列表
- */
- @Override
- public List<SysMenu> selectMenuList(SysMenu menu, Long userId) {
- List<SysMenu> menuList = null;
- // 管理员显示所有菜单信息
- if (LoginHelper.isAdmin(userId)) {
- menuList = baseMapper.selectList(new LambdaQueryWrapper<SysMenu>()
- .like(StringUtils.isNotBlank(menu.getMenuName()), SysMenu::getMenuName, menu.getMenuName())
- .eq(StringUtils.isNotBlank(menu.getVisible()), SysMenu::getVisible, menu.getVisible())
- .eq(StringUtils.isNotBlank(menu.getStatus()), SysMenu::getStatus, menu.getStatus())
- .orderByAsc(SysMenu::getParentId)
- .orderByAsc(SysMenu::getOrderNum));
- } else {
- QueryWrapper<SysMenu> wrapper = Wrappers.query();
- wrapper.eq("ur.user_id", userId)
- .like(StringUtils.isNotBlank(menu.getMenuName()), "m.menu_name", menu.getMenuName())
- .eq(StringUtils.isNotBlank(menu.getVisible()), "m.visible", menu.getVisible())
- .eq(StringUtils.isNotBlank(menu.getStatus()), "m.status", menu.getStatus())
- .orderByAsc("m.parent_id")
- .orderByAsc("m.order_num");
- menuList = baseMapper.selectMenuListByUserId(wrapper);
- }
- return menuList;
- }
- /**
- * 根据用户ID查询权限
- *
- * @param userId 用户ID
- * @return 权限列表
- */
- @Override
- public Set<String> selectMenuPermsByUserId(Long userId) {
- List<String> perms = baseMapper.selectMenuPermsByUserId(userId);
- Set<String> permsSet = new HashSet<>();
- for (String perm : perms) {
- if (StringUtils.isNotEmpty(perm)) {
- permsSet.addAll(Arrays.asList(perm.trim().split(",")));
- }
- }
- return permsSet;
- }
- /**
- * 根据用户ID查询菜单
- *
- * @param userId 用户名称
- * @return 菜单列表
- */
- @Override
- public List<SysMenu> selectMenuTreeByUserId(Long userId) {
- List<SysMenu> menus = null;
- if (LoginHelper.isAdmin(userId)) {
- menus = baseMapper.selectMenuTreeAll();
- } else {
- menus = baseMapper.selectMenuTreeByUserId(userId);
- }
- return getChildPerms(menus, 0);
- }
- /**
- * 根据角色ID查询菜单树信息
- *
- * @param roleId 角色ID
- * @return 选中菜单列表
- */
- @Override
- public List<Long> selectMenuListByRoleId(Long roleId) {
- SysRole role = roleMapper.selectById(roleId);
- return baseMapper.selectMenuListByRoleId(roleId, role.getMenuCheckStrictly());
- }
- /**
- * 构建前端路由所需要的菜单
- *
- * @param menus 菜单列表
- * @return 路由列表
- */
- @Override
- public List<RouterVo> buildMenus(List<SysMenu> menus) {
- List<RouterVo> routers = new LinkedList<RouterVo>();
- for (SysMenu menu : menus) {
- RouterVo router = new RouterVo();
- router.setHidden("1".equals(menu.getVisible()));
- router.setName(getRouteName(menu));
- router.setPath(getRouterPath(menu));
- router.setComponent(getComponent(menu));
- router.setQuery(menu.getQueryParam());
- router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
- List<SysMenu> cMenus = menu.getChildren();
- if (!cMenus.isEmpty() && UserConstants.TYPE_DIR.equals(menu.getMenuType())) {
- router.setAlwaysShow(true);
- router.setRedirect("noRedirect");
- router.setChildren(buildMenus(cMenus));
- } else if (isMenuFrame(menu)) {
- router.setMeta(null);
- List<RouterVo> childrenList = new ArrayList<RouterVo>();
- RouterVo children = new RouterVo();
- children.setPath(menu.getPath());
- children.setComponent(menu.getComponent());
- children.setName(StringUtils.capitalize(menu.getPath()));
- children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
- children.setQuery(menu.getQueryParam());
- childrenList.add(children);
- router.setChildren(childrenList);
- } else if (menu.getParentId().intValue() == 0 && isInnerLink(menu)) {
- router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon()));
- router.setPath("/");
- List<RouterVo> childrenList = new ArrayList<RouterVo>();
- RouterVo children = new RouterVo();
- String routerPath = innerLinkReplaceEach(menu.getPath());
- children.setPath(routerPath);
- children.setComponent(UserConstants.INNER_LINK);
- children.setName(StringUtils.capitalize(routerPath));
- children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), menu.getPath()));
- childrenList.add(children);
- router.setChildren(childrenList);
- }
- routers.add(router);
- }
- return routers;
- }
- /**
- * 构建前端所需要下拉树结构
- *
- * @param menus 菜单列表
- * @return 下拉树结构列表
- */
- @Override
- public List<Tree<Long>> buildMenuTreeSelect(List<SysMenu> menus) {
- if (CollUtil.isEmpty(menus)) {
- return CollUtil.newArrayList();
- }
- return TreeBuildUtils.build(menus, (menu, tree) ->
- tree.setId(menu.getMenuId())
- .setParentId(menu.getParentId())
- .setName(menu.getMenuName())
- .setWeight(menu.getOrderNum()));
- }
- /**
- * 根据菜单ID查询信息
- *
- * @param menuId 菜单ID
- * @return 菜单信息
- */
- @Override
- public SysMenu selectMenuById(Long menuId) {
- return baseMapper.selectById(menuId);
- }
- /**
- * 是否存在菜单子节点
- *
- * @param menuId 菜单ID
- * @return 结果
- */
- @Override
- public boolean hasChildByMenuId(Long menuId) {
- return baseMapper.exists(new LambdaQueryWrapper<SysMenu>().eq(SysMenu::getParentId, menuId));
- }
- /**
- * 查询菜单使用数量
- *
- * @param menuId 菜单ID
- * @return 结果
- */
- @Override
- public boolean checkMenuExistRole(Long menuId) {
- return roleMenuMapper.exists(new LambdaQueryWrapper<SysRoleMenu>().eq(SysRoleMenu::getMenuId, menuId));
- }
- /**
- * 新增保存菜单信息
- *
- * @param menu 菜单信息
- * @return 结果
- */
- @Override
- public int insertMenu(SysMenu menu) {
- return baseMapper.insert(menu);
- }
- /**
- * 修改保存菜单信息
- *
- * @param menu 菜单信息
- * @return 结果
- */
- @Override
- public int updateMenu(SysMenu menu) {
- return baseMapper.updateById(menu);
- }
- /**
- * 删除菜单管理信息
- *
- * @param menuId 菜单ID
- * @return 结果
- */
- @Override
- public int deleteMenuById(Long menuId) {
- return baseMapper.deleteById(menuId);
- }
- /**
- * 校验菜单名称是否唯一
- *
- * @param menu 菜单信息
- * @return 结果
- */
- @Override
- public String checkMenuNameUnique(SysMenu menu) {
- boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysMenu>()
- .eq(SysMenu::getMenuName, menu.getMenuName())
- .eq(SysMenu::getParentId, menu.getParentId())
- .ne(ObjectUtil.isNotNull(menu.getMenuId()), SysMenu::getMenuId, menu.getMenuId()));
- if (exist) {
- return UserConstants.NOT_UNIQUE;
- }
- return UserConstants.UNIQUE;
- }
- /**
- * 获取路由名称
- *
- * @param menu 菜单信息
- * @return 路由名称
- */
- public String getRouteName(SysMenu menu) {
- String routerName = StringUtils.capitalize(menu.getPath());
- // 非外链并且是一级目录(类型为目录)
- if (isMenuFrame(menu)) {
- routerName = StringUtils.EMPTY;
- }
- return routerName;
- }
- /**
- * 获取路由地址
- *
- * @param menu 菜单信息
- * @return 路由地址
- */
- public String getRouterPath(SysMenu menu) {
- String routerPath = menu.getPath();
- // 内链打开外网方式
- if (menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
- routerPath = innerLinkReplaceEach(routerPath);
- }
- // 非外链并且是一级目录(类型为目录)
- if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType())
- && UserConstants.NO_FRAME.equals(menu.getIsFrame())) {
- routerPath = "/" + menu.getPath();
- }
- // 非外链并且是一级目录(类型为菜单)
- else if (isMenuFrame(menu)) {
- routerPath = "/";
- }
- return routerPath;
- }
- /**
- * 获取组件信息
- *
- * @param menu 菜单信息
- * @return 组件信息
- */
- public String getComponent(SysMenu menu) {
- String component = UserConstants.LAYOUT;
- if (StringUtils.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu)) {
- component = menu.getComponent();
- } else if (StringUtils.isEmpty(menu.getComponent()) && menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
- component = UserConstants.INNER_LINK;
- } else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu)) {
- component = UserConstants.PARENT_VIEW;
- }
- return component;
- }
- /**
- * 是否为菜单内部跳转
- *
- * @param menu 菜单信息
- * @return 结果
- */
- public boolean isMenuFrame(SysMenu menu) {
- return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType())
- && menu.getIsFrame().equals(UserConstants.NO_FRAME);
- }
- /**
- * 是否为内链组件
- *
- * @param menu 菜单信息
- * @return 结果
- */
- public boolean isInnerLink(SysMenu menu) {
- return menu.getIsFrame().equals(UserConstants.NO_FRAME) && StringUtils.ishttp(menu.getPath());
- }
- /**
- * 是否为parent_view组件
- *
- * @param menu 菜单信息
- * @return 结果
- */
- public boolean isParentView(SysMenu menu) {
- return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType());
- }
- /**
- * 根据父节点的ID获取所有子节点
- *
- * @param list 分类表
- * @param parentId 传入的父节点ID
- * @return String
- */
- public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) {
- List<SysMenu> returnList = new ArrayList<SysMenu>();
- for (SysMenu t : list) {
- // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
- if (t.getParentId() == parentId) {
- recursionFn(list, t);
- returnList.add(t);
- }
- }
- return returnList;
- }
- /**
- * 递归列表
- *
- * @param list
- * @param t
- */
- private void recursionFn(List<SysMenu> list, SysMenu t) {
- // 得到子节点列表
- List<SysMenu> childList = getChildList(list, t);
- t.setChildren(childList);
- for (SysMenu tChild : childList) {
- if (hasChild(list, tChild)) {
- recursionFn(list, tChild);
- }
- }
- }
- /**
- * 得到子节点列表
- */
- private List<SysMenu> getChildList(List<SysMenu> list, SysMenu t) {
- List<SysMenu> tlist = new ArrayList<SysMenu>();
- for (SysMenu n : list) {
- if (n.getParentId().longValue() == t.getMenuId().longValue()) {
- tlist.add(n);
- }
- }
- return tlist;
- }
- /**
- * 判断是否有子节点
- */
- private boolean hasChild(List<SysMenu> list, SysMenu t) {
- return getChildList(list, t).size() > 0;
- }
- /**
- * 内链域名特殊字符替换
- *
- * @return
- */
- public String innerLinkReplaceEach(String path) {
- return StringUtils.replaceEach(path, new String[]{Constants.HTTP, Constants.HTTPS},
- new String[]{"", ""});
- }
- }
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