502 lines
15 KiB
Java
502 lines
15 KiB
Java
package com.muyu.system.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.muyu.common.core.constant.Constants;
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import com.muyu.common.core.constant.UserConstants;
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import com.muyu.common.core.utils.StringUtils;
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import com.muyu.common.security.utils.SecurityUtils;
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import com.muyu.common.system.domain.SysRole;
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import com.muyu.common.system.domain.SysUser;
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import com.muyu.system.domain.SysMenu;
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import com.muyu.system.domain.vo.MetaVo;
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import com.muyu.system.domain.vo.RouterVo;
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import com.muyu.system.domain.vo.TreeSelect;
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import com.muyu.system.mapper.SysMenuMapper;
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import com.muyu.system.mapper.SysRoleMapper;
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import com.muyu.system.mapper.SysRoleMenuMapper;
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import com.muyu.system.service.SysMenuService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* 菜单 业务层处理
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*
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* @author muyu
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*/
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@Service
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public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> implements SysMenuService {
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public static final String PREMISSION_STRING = "perms[\"{0}\"]";
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@Autowired
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private SysMenuMapper menuMapper;
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@Autowired
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private SysRoleMapper roleMapper;
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@Autowired
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private SysRoleMenuMapper roleMenuMapper;
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/**
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* 根据用户查询系统菜单列表
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*
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* @param userId 用户ID
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*
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* @return 菜单列表
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*/
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@Override
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public List<SysMenu> selectMenuList (Long userId) {
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return selectMenuList(new SysMenu(), userId);
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}
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/**
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* 查询系统菜单列表
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*
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* @param menu 菜单信息
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*
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* @return 菜单列表
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*/
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@Override
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public List<SysMenu> selectMenuList (SysMenu menu, Long userId) {
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List<SysMenu> menuList = null;
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// 管理员显示所有菜单信息
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if (SysUser.isAdmin(userId)) {
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menuList = menuMapper.selectMenuList(menu);
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} else {
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menu.getParams().put("userId", userId);
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menuList = menuMapper.selectMenuListByUserId(menu);
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}
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return menuList;
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}
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/**
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* 根据用户ID查询权限
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*
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* @param userId 用户ID
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*
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* @return 权限列表
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*/
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@Override
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public Set<String> selectMenuPermsByUserId (Long userId) {
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List<String> perms = menuMapper.selectMenuPermsByUserId(userId);
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Set<String> permsSet = new HashSet<>();
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for (String perm : perms) {
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if (StringUtils.isNotEmpty(perm)) {
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permsSet.addAll(Arrays.asList(perm.trim().split(",")));
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}
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}
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return permsSet;
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}
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/**
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* 根据角色ID查询权限
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*
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* @param roleId 角色ID
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*
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* @return 权限列表
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*/
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@Override
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public Set<String> selectMenuPermsByRoleId (Long roleId) {
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List<String> perms = menuMapper.selectMenuPermsByRoleId(roleId);
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Set<String> permsSet = new HashSet<>();
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for (String perm : perms) {
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if (StringUtils.isNotEmpty(perm)) {
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permsSet.addAll(Arrays.asList(perm.trim().split(",")));
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}
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}
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return permsSet;
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}
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/**
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* 根据用户ID查询菜单
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*
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* @param userId 用户名称
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*
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* @return 菜单列表
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*/
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@Override
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public List<SysMenu> selectMenuTreeByUserId (Long userId) {
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List<SysMenu> menus = null;
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if (SecurityUtils.isAdmin(userId)) {
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menus = menuMapper.selectMenuTreeAll();
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} else {
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menus = menuMapper.selectMenuTreeByUserId(userId);
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}
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return getChildPerms(menus, 0);
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}
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/**
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* 根据角色ID查询菜单树信息
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*
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* @param roleId 角色ID
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*
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* @return 选中菜单列表
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*/
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@Override
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public List<Long> selectMenuListByRoleId (Long roleId) {
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SysRole role = roleMapper.selectRoleById(roleId);
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return menuMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly());
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}
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/**
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* 构建前端路由所需要的菜单
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*
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* @param menus 菜单列表
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*
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* @return 路由列表
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*/
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@Override
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public List<RouterVo> buildMenus (List<SysMenu> menus) {
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List<RouterVo> routers = new LinkedList<RouterVo>();
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for (SysMenu menu : menus) {
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RouterVo router = new RouterVo();
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router.setHidden("1".equals(menu.getVisible()));
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router.setName(getRouteName(menu));
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router.setPath(getRouterPath(menu));
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router.setComponent(getComponent(menu));
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router.setQuery(menu.getQuery());
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router.setMeta(
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MetaVo.builder()
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.title(menu.getMenuName())
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.icon(menu.getIcon())
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.noCache(StringUtils.equals("1", menu.getIsCache()))
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.link(StringUtils.ishttp(menu.getPath())? menu.getPath():null)
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.build()
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);
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List<SysMenu> cMenus = menu.getChildren();
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if (StringUtils.isNotEmpty(cMenus) && UserConstants.TYPE_DIR.equals(menu.getMenuType())) {
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router.setAlwaysShow(true);
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router.setRedirect("noRedirect");
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router.setChildren(buildMenus(cMenus));
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} else if (isMenuFrame(menu)) {
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router.setMeta(null);
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List<RouterVo> childrenList = new ArrayList<RouterVo>();
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RouterVo children = new RouterVo();
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children.setPath(menu.getPath());
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children.setComponent(menu.getComponent());
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children.setName(StringUtils.capitalize(menu.getPath()));
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children.setMeta(
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MetaVo.builder()
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.title(menu.getMenuName())
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.icon(menu.getIcon())
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.noCache(StringUtils.equals("1", menu.getIsCache()))
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.link(StringUtils.ishttp(menu.getPath())? menu.getPath():null)
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.build()
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);
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children.setQuery(menu.getQuery());
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childrenList.add(children);
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router.setChildren(childrenList);
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} else if (menu.getParentId().intValue() == 0 && isInnerLink(menu)) {
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router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon()));
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router.setPath("/");
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List<RouterVo> childrenList = new ArrayList<RouterVo>();
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RouterVo children = new RouterVo();
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String routerPath = innerLinkReplaceEach(menu.getPath());
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children.setPath(routerPath);
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children.setComponent(UserConstants.INNER_LINK);
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children.setName(StringUtils.capitalize(routerPath));
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children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), menu.getPath()));
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childrenList.add(children);
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router.setChildren(childrenList);
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}
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routers.add(router);
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}
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return routers;
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}
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/**
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* 构建前端所需要树结构
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*
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* @param menus 菜单列表
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*
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* @return 树结构列表
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*/
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@Override
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public List<SysMenu> buildMenuTree (List<SysMenu> menus) {
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List<SysMenu> returnList = new ArrayList<SysMenu>();
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List<Long> tempList = menus.stream().map(SysMenu::getMenuId).collect(Collectors.toList());
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for (Iterator<SysMenu> iterator = menus.iterator() ; iterator.hasNext() ; ) {
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SysMenu menu = (SysMenu) iterator.next();
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// 如果是顶级节点, 遍历该父节点的所有子节点
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if (!tempList.contains(menu.getParentId())) {
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recursionFn(menus, menu);
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returnList.add(menu);
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}
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}
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if (returnList.isEmpty()) {
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returnList = menus;
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}
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return returnList;
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}
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/**
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* 构建前端所需要下拉树结构
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*
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* @param menus 菜单列表
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*
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* @return 下拉树结构列表
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*/
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@Override
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public List<TreeSelect> buildMenuTreeSelect (List<SysMenu> menus) {
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List<SysMenu> menuTrees = buildMenuTree(menus);
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return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
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}
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/**
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* 根据菜单ID查询信息
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*
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* @param menuId 菜单ID
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*
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* @return 菜单信息
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*/
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@Override
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public SysMenu selectMenuById (Long menuId) {
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return menuMapper.selectMenuById(menuId);
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}
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/**
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* 是否存在菜单子节点
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*
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* @param menuId 菜单ID
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*
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* @return 结果
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*/
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@Override
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public boolean hasChildByMenuId (Long menuId) {
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int result = menuMapper.hasChildByMenuId(menuId);
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return result > 0;
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}
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/**
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* 查询菜单使用数量
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*
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* @param menuId 菜单ID
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*
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* @return 结果
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*/
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@Override
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public boolean checkMenuExistRole (Long menuId) {
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int result = roleMenuMapper.checkMenuExistRole(menuId);
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return result > 0;
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}
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/**
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* 新增保存菜单信息
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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@Override
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public int insertMenu (SysMenu menu) {
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return menuMapper.insertMenu(menu);
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}
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/**
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* 修改保存菜单信息
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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@Override
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public int updateMenu (SysMenu menu) {
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return menuMapper.updateMenu(menu);
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}
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/**
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* 删除菜单管理信息
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*
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* @param menuId 菜单ID
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*
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* @return 结果
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*/
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@Override
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public int deleteMenuById (Long menuId) {
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return menuMapper.deleteMenuById(menuId);
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}
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/**
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* 校验菜单名称是否唯一
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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@Override
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public boolean checkMenuNameUnique (SysMenu menu) {
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Long menuId = StringUtils.isNull(menu.getMenuId()) ? -1L : menu.getMenuId();
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SysMenu info = menuMapper.checkMenuNameUnique(menu.getMenuName(), menu.getParentId());
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if (StringUtils.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue()) {
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return UserConstants.NOT_UNIQUE;
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}
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return UserConstants.UNIQUE;
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}
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/**
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* 获取路由名称
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*
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* @param menu 菜单信息
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*
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* @return 路由名称
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*/
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public String getRouteName (SysMenu menu) {
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String routerName = StringUtils.capitalize(menu.getPath());
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// 非外链并且是一级目录（类型为目录）
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if (isMenuFrame(menu)) {
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routerName = StringUtils.EMPTY;
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}
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return routerName;
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}
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/**
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* 获取路由地址
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*
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* @param menu 菜单信息
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*
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* @return 路由地址
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*/
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public String getRouterPath (SysMenu menu) {
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String routerPath = menu.getPath();
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// 内链打开外网方式
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if (menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
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routerPath = innerLinkReplaceEach(routerPath);
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}
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// 非外链并且是一级目录（类型为目录）
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if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType())
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&& UserConstants.NO_FRAME.equals(menu.getIsFrame())) {
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routerPath = "/" + menu.getPath();
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}
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// 非外链并且是一级目录（类型为菜单）
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else if (isMenuFrame(menu)) {
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routerPath = "/";
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}
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return routerPath;
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}
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/**
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* 获取组件信息
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*
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* @param menu 菜单信息
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*
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* @return 组件信息
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*/
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public String getComponent (SysMenu menu) {
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String component = UserConstants.LAYOUT;
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if (StringUtils.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu)) {
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component = menu.getComponent();
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} else if (StringUtils.isEmpty(menu.getComponent()) && menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
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component = UserConstants.INNER_LINK;
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} else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu)) {
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component = UserConstants.PARENT_VIEW;
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}
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return component;
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}
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/**
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* 是否为菜单内部跳转
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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public boolean isMenuFrame (SysMenu menu) {
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return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType())
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&& menu.getIsFrame().equals(UserConstants.NO_FRAME);
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}
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/**
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* 是否为内链组件
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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public boolean isInnerLink (SysMenu menu) {
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return menu.getIsFrame().equals(UserConstants.NO_FRAME) && StringUtils.ishttp(menu.getPath());
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}
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/**
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* 是否为parent_view组件
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*
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* @param menu 菜单信息
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*
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* @return 结果
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*/
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public boolean isParentView (SysMenu menu) {
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return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType());
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}
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/**
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* 根据父节点的ID获取所有子节点
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*
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* @param list 分类表
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* @param parentId 传入的父节点ID
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*
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* @return String
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*/
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public List<SysMenu> getChildPerms (List<SysMenu> list, int parentId) {
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List<SysMenu> returnList = new ArrayList<SysMenu>();
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for (Iterator<SysMenu> iterator = list.iterator() ; iterator.hasNext() ; ) {
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SysMenu t = (SysMenu) iterator.next();
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// 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
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if (t.getParentId() == parentId) {
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recursionFn(list, t);
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returnList.add(t);
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}
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}
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return returnList;
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}
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/**
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* 递归列表
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*
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* @param list 分类表
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* @param t 子节点
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*/
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private void recursionFn (List<SysMenu> list, SysMenu t) {
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// 得到子节点列表
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List<SysMenu> childList = getChildList(list, t);
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t.setChildren(childList);
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for (SysMenu tChild : childList) {
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if (hasChild(list, tChild)) {
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recursionFn(list, tChild);
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}
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}
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}
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/**
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* 得到子节点列表
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*/
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private List<SysMenu> getChildList (List<SysMenu> list, SysMenu t) {
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List<SysMenu> tlist = new ArrayList<SysMenu>();
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Iterator<SysMenu> it = list.iterator();
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while (it.hasNext()) {
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SysMenu n = (SysMenu) it.next();
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if (n.getParentId().longValue() == t.getMenuId().longValue()) {
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tlist.add(n);
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}
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}
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return tlist;
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}
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/**
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* 判断是否有子节点
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*/
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private boolean hasChild (List<SysMenu> list, SysMenu t) {
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return getChildList(list, t).size() > 0;
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}
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/**
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* 内链域名特殊字符替换
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*
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* @return 替换后的内链域名
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*/
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public String innerLinkReplaceEach (String path) {
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return StringUtils.replaceEach(path, new String[]{Constants.HTTP, Constants.HTTPS, Constants.WWW, ".", ":"},
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new String[]{"", "", "", "/", "/"});
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}
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}
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