SysMenuServiceImpl.java 15 KB

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  1. package com.ruoyi.system.service.impl;
  2. import java.util.ArrayList;
  3. import java.util.Arrays;
  4. import java.util.HashSet;
  5. import java.util.Iterator;
  6. import java.util.LinkedList;
  7. import java.util.List;
  8. import java.util.Set;
  9. import java.util.stream.Collectors;
  10. import com.ruoyi.system.mapper.SysUserMenuMapper;
  11. import org.springframework.beans.factory.annotation.Autowired;
  12. import org.springframework.stereotype.Service;
  13. import com.ruoyi.common.constant.Constants;
  14. import com.ruoyi.common.constant.UserConstants;
  15. import com.ruoyi.common.core.domain.TreeSelect;
  16. import com.ruoyi.common.core.domain.entity.SysMenu;
  17. import com.ruoyi.common.core.domain.entity.SysRole;
  18. import com.ruoyi.common.core.domain.entity.SysUser;
  19. import com.ruoyi.common.utils.SecurityUtils;
  20. import com.ruoyi.common.utils.StringUtils;
  21. import com.ruoyi.system.domain.vo.MetaVo;
  22. import com.ruoyi.system.domain.vo.RouterVo;
  23. import com.ruoyi.system.mapper.SysMenuMapper;
  24. import com.ruoyi.system.mapper.SysRoleMapper;
  25. import com.ruoyi.system.mapper.SysRoleMenuMapper;
  26. import com.ruoyi.system.service.ISysMenuService;
  27. /**
  28. * 菜单 业务层处理
  29. *
  30. * @author ruoyi
  31. */
  32. @Service
  33. public class SysMenuServiceImpl implements ISysMenuService
  34. {
  35. public static final String PREMISSION_STRING = "perms[\"{0}\"]";
  36. @Autowired
  37. private SysMenuMapper menuMapper;
  38. @Autowired
  39. private SysRoleMapper roleMapper;
  40. @Autowired
  41. private SysRoleMenuMapper roleMenuMapper;
  42. /**
  43. * 根据用户查询系统菜单列表
  44. *
  45. * @param userId 用户ID
  46. * @return 菜单列表
  47. */
  48. @Override
  49. public List<SysMenu> selectMenuList(Long userId)
  50. {
  51. return selectMenuList(new SysMenu(), userId);
  52. }
  53. /**
  54. * 查询系统菜单列表
  55. *
  56. * @param menu 菜单信息
  57. * @return 菜单列表
  58. */
  59. @Override
  60. public List<SysMenu> selectMenuList(SysMenu menu, Long userId)
  61. {
  62. List<SysMenu> menuList = null;
  63. // 管理员显示所有菜单信息
  64. if (SysUser.isAdmin(userId))
  65. {
  66. menuList = menuMapper.selectMenuList(menu);
  67. }
  68. else
  69. {
  70. menu.getParams().put("userId", userId);
  71. menuList = menuMapper.selectMenuListByUserId(menu);
  72. }
  73. return menuList;
  74. }
  75. /**
  76. * 根据用户ID查询权限
  77. *
  78. * @param userId 用户ID
  79. * @return 权限列表
  80. */
  81. @Override
  82. public Set<String> selectMenuPermsByUserId(Long userId)
  83. {
  84. List<String> perms = menuMapper.selectMenuPermsByUserId(userId);
  85. Set<String> permsSet = new HashSet<>();
  86. for (String perm : perms)
  87. {
  88. if (StringUtils.isNotEmpty(perm))
  89. {
  90. permsSet.addAll(Arrays.asList(perm.trim().split(",")));
  91. }
  92. }
  93. return permsSet;
  94. }
  95. /**
  96. * 根据角色ID查询权限
  97. *
  98. * @param roleId 角色ID
  99. * @return 权限列表
  100. */
  101. @Override
  102. public Set<String> selectMenuPermsByRoleId(Long roleId)
  103. {
  104. List<String> perms = menuMapper.selectMenuPermsByRoleId(roleId);
  105. Set<String> permsSet = new HashSet<>();
  106. for (String perm : perms)
  107. {
  108. if (StringUtils.isNotEmpty(perm))
  109. {
  110. permsSet.addAll(Arrays.asList(perm.trim().split(",")));
  111. }
  112. }
  113. return permsSet;
  114. }
  115. /**
  116. * 根据用户ID查询菜单
  117. *
  118. * @param userId 用户名称
  119. * @return 菜单列表
  120. */
  121. @Override
  122. public List<SysMenu> selectMenuTreeByUserId(Long userId)
  123. {
  124. List<SysMenu> menus = null;
  125. if (SecurityUtils.isAdmin(userId))
  126. {
  127. menus = menuMapper.selectMenuTreeAll();
  128. }
  129. else
  130. {
  131. menus = menuMapper.selectMenuTreeByUserId(userId);
  132. }
  133. return getChildPerms(menus, 0);
  134. }
  135. /**
  136. * 根据角色ID查询菜单树信息
  137. *
  138. * @param roleId 角色ID
  139. * @return 选中菜单列表
  140. */
  141. @Override
  142. public List<Long> selectMenuListByRoleId(Long roleId)
  143. {
  144. SysRole role = roleMapper.selectRoleById(roleId);
  145. return menuMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly());
  146. }
  147. /**
  148. * 构建前端路由所需要的菜单
  149. *
  150. * @param menus 菜单列表
  151. * @return 路由列表
  152. */
  153. @Override
  154. public List<RouterVo> buildMenus(List<SysMenu> menus)
  155. {
  156. List<RouterVo> routers = new LinkedList<RouterVo>();
  157. for (SysMenu menu : menus)
  158. {
  159. RouterVo router = new RouterVo();
  160. router.setHidden("1".equals(menu.getVisible()));
  161. router.setName(getRouteName(menu));
  162. router.setPath(getRouterPath(menu));
  163. router.setComponent(getComponent(menu));
  164. router.setQuery(menu.getQuery());
  165. router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
  166. List<SysMenu> cMenus = menu.getChildren();
  167. if (StringUtils.isNotEmpty(cMenus) && UserConstants.TYPE_DIR.equals(menu.getMenuType()))
  168. {
  169. router.setAlwaysShow(true);
  170. router.setRedirect("noRedirect");
  171. router.setChildren(buildMenus(cMenus));
  172. }
  173. else if (isMenuFrame(menu))
  174. {
  175. router.setMeta(null);
  176. List<RouterVo> childrenList = new ArrayList<RouterVo>();
  177. RouterVo children = new RouterVo();
  178. children.setPath(menu.getPath());
  179. children.setComponent(menu.getComponent());
  180. children.setName(StringUtils.capitalize(menu.getPath()));
  181. children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
  182. children.setQuery(menu.getQuery());
  183. childrenList.add(children);
  184. router.setChildren(childrenList);
  185. }
  186. else if (menu.getParentId().intValue() == 0 && isInnerLink(menu))
  187. {
  188. router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon()));
  189. router.setPath("/");
  190. List<RouterVo> childrenList = new ArrayList<RouterVo>();
  191. RouterVo children = new RouterVo();
  192. String routerPath = innerLinkReplaceEach(menu.getPath());
  193. children.setPath(routerPath);
  194. children.setComponent(UserConstants.INNER_LINK);
  195. children.setName(StringUtils.capitalize(routerPath));
  196. children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), menu.getPath()));
  197. childrenList.add(children);
  198. router.setChildren(childrenList);
  199. }
  200. routers.add(router);
  201. }
  202. return routers;
  203. }
  204. /**
  205. * 构建前端所需要树结构
  206. *
  207. * @param menus 菜单列表
  208. * @return 树结构列表
  209. */
  210. @Override
  211. public List<SysMenu> buildMenuTree(List<SysMenu> menus)
  212. {
  213. List<SysMenu> returnList = new ArrayList<SysMenu>();
  214. List<Long> tempList = menus.stream().map(SysMenu::getMenuId).collect(Collectors.toList());
  215. for (Iterator<SysMenu> iterator = menus.iterator(); iterator.hasNext();)
  216. {
  217. SysMenu menu = (SysMenu) iterator.next();
  218. // 如果是顶级节点, 遍历该父节点的所有子节点
  219. if (!tempList.contains(menu.getParentId()))
  220. {
  221. recursionFn(menus, menu);
  222. returnList.add(menu);
  223. }
  224. }
  225. if (returnList.isEmpty())
  226. {
  227. returnList = menus;
  228. }
  229. return returnList;
  230. }
  231. /**
  232. * 构建前端所需要下拉树结构
  233. *
  234. * @param menus 菜单列表
  235. * @return 下拉树结构列表
  236. */
  237. @Override
  238. public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus)
  239. {
  240. List<SysMenu> menuTrees = buildMenuTree(menus);
  241. return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
  242. }
  243. /**
  244. * 根据菜单ID查询信息
  245. *
  246. * @param menuId 菜单ID
  247. * @return 菜单信息
  248. */
  249. @Override
  250. public SysMenu selectMenuById(Long menuId)
  251. {
  252. return menuMapper.selectMenuById(menuId);
  253. }
  254. /**
  255. * 是否存在菜单子节点
  256. *
  257. * @param menuId 菜单ID
  258. * @return 结果
  259. */
  260. @Override
  261. public boolean hasChildByMenuId(Long menuId)
  262. {
  263. int result = menuMapper.hasChildByMenuId(menuId);
  264. return result > 0;
  265. }
  266. /**
  267. * 查询菜单使用数量
  268. *
  269. * @param menuId 菜单ID
  270. * @return 结果
  271. */
  272. @Override
  273. public boolean checkMenuExistRole(Long menuId)
  274. {
  275. int result = roleMenuMapper.checkMenuExistRole(menuId);
  276. return result > 0;
  277. }
  278. /**
  279. * 新增保存菜单信息
  280. *
  281. * @param menu 菜单信息
  282. * @return 结果
  283. */
  284. @Override
  285. public int insertMenu(SysMenu menu)
  286. {
  287. return menuMapper.insertMenu(menu);
  288. }
  289. /**
  290. * 修改保存菜单信息
  291. *
  292. * @param menu 菜单信息
  293. * @return 结果
  294. */
  295. @Override
  296. public int updateMenu(SysMenu menu)
  297. {
  298. return menuMapper.updateMenu(menu);
  299. }
  300. /**
  301. * 删除菜单管理信息
  302. *
  303. * @param menuId 菜单ID
  304. * @return 结果
  305. */
  306. @Override
  307. public int deleteMenuById(Long menuId)
  308. {
  309. return menuMapper.deleteMenuById(menuId);
  310. }
  311. /**
  312. * 校验菜单名称是否唯一
  313. *
  314. * @param menu 菜单信息
  315. * @return 结果
  316. */
  317. @Override
  318. public boolean checkMenuNameUnique(SysMenu menu)
  319. {
  320. Long menuId = StringUtils.isNull(menu.getMenuId()) ? -1L : menu.getMenuId();
  321. SysMenu info = menuMapper.checkMenuNameUnique(menu.getMenuName(), menu.getParentId());
  322. if (StringUtils.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue())
  323. {
  324. return UserConstants.NOT_UNIQUE;
  325. }
  326. return UserConstants.UNIQUE;
  327. }
  328. @Override
  329. public List<Long> selectUserMenuListByUserId(Long userId) {
  330. return menuMapper.selectUserMenuListByUserId(userId, false);
  331. }
  332. /**
  333. * 获取路由名称
  334. *
  335. * @param menu 菜单信息
  336. * @return 路由名称
  337. */
  338. public String getRouteName(SysMenu menu)
  339. {
  340. String routerName = StringUtils.capitalize(menu.getPath());
  341. // 非外链并且是一级目录(类型为目录)
  342. if (isMenuFrame(menu))
  343. {
  344. routerName = StringUtils.EMPTY;
  345. }
  346. return routerName;
  347. }
  348. /**
  349. * 获取路由地址
  350. *
  351. * @param menu 菜单信息
  352. * @return 路由地址
  353. */
  354. public String getRouterPath(SysMenu menu)
  355. {
  356. String routerPath = menu.getPath();
  357. // 内链打开外网方式
  358. if (menu.getParentId().intValue() != 0 && isInnerLink(menu))
  359. {
  360. routerPath = innerLinkReplaceEach(routerPath);
  361. }
  362. // 非外链并且是一级目录(类型为目录)
  363. if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType())
  364. && UserConstants.NO_FRAME.equals(menu.getIsFrame()))
  365. {
  366. routerPath = "/" + menu.getPath();
  367. }
  368. // 非外链并且是一级目录(类型为菜单)
  369. else if (isMenuFrame(menu))
  370. {
  371. routerPath = "/";
  372. }
  373. return routerPath;
  374. }
  375. /**
  376. * 获取组件信息
  377. *
  378. * @param menu 菜单信息
  379. * @return 组件信息
  380. */
  381. public String getComponent(SysMenu menu)
  382. {
  383. String component = UserConstants.LAYOUT;
  384. if (StringUtils.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu))
  385. {
  386. component = menu.getComponent();
  387. }
  388. else if (StringUtils.isEmpty(menu.getComponent()) && menu.getParentId().intValue() != 0 && isInnerLink(menu))
  389. {
  390. component = UserConstants.INNER_LINK;
  391. }
  392. else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu))
  393. {
  394. component = UserConstants.PARENT_VIEW;
  395. }
  396. return component;
  397. }
  398. /**
  399. * 是否为菜单内部跳转
  400. *
  401. * @param menu 菜单信息
  402. * @return 结果
  403. */
  404. public boolean isMenuFrame(SysMenu menu)
  405. {
  406. return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType())
  407. && menu.getIsFrame().equals(UserConstants.NO_FRAME);
  408. }
  409. /**
  410. * 是否为内链组件
  411. *
  412. * @param menu 菜单信息
  413. * @return 结果
  414. */
  415. public boolean isInnerLink(SysMenu menu)
  416. {
  417. return menu.getIsFrame().equals(UserConstants.NO_FRAME) && StringUtils.ishttp(menu.getPath());
  418. }
  419. /**
  420. * 是否为parent_view组件
  421. *
  422. * @param menu 菜单信息
  423. * @return 结果
  424. */
  425. public boolean isParentView(SysMenu menu)
  426. {
  427. return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType());
  428. }
  429. /**
  430. * 根据父节点的ID获取所有子节点
  431. *
  432. * @param list 分类表
  433. * @param parentId 传入的父节点ID
  434. * @return String
  435. */
  436. public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId)
  437. {
  438. List<SysMenu> returnList = new ArrayList<SysMenu>();
  439. for (Iterator<SysMenu> iterator = list.iterator(); iterator.hasNext();)
  440. {
  441. SysMenu t = (SysMenu) iterator.next();
  442. // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
  443. if (t.getParentId() == parentId)
  444. {
  445. recursionFn(list, t);
  446. returnList.add(t);
  447. }
  448. }
  449. return returnList;
  450. }
  451. /**
  452. * 递归列表
  453. *
  454. * @param list 分类表
  455. * @param t 子节点
  456. */
  457. private void recursionFn(List<SysMenu> list, SysMenu t)
  458. {
  459. // 得到子节点列表
  460. List<SysMenu> childList = getChildList(list, t);
  461. t.setChildren(childList);
  462. for (SysMenu tChild : childList)
  463. {
  464. if (hasChild(list, tChild))
  465. {
  466. recursionFn(list, tChild);
  467. }
  468. }
  469. }
  470. /**
  471. * 得到子节点列表
  472. */
  473. private List<SysMenu> getChildList(List<SysMenu> list, SysMenu t)
  474. {
  475. List<SysMenu> tlist = new ArrayList<SysMenu>();
  476. Iterator<SysMenu> it = list.iterator();
  477. while (it.hasNext())
  478. {
  479. SysMenu n = (SysMenu) it.next();
  480. if (n.getParentId().longValue() == t.getMenuId().longValue())
  481. {
  482. tlist.add(n);
  483. }
  484. }
  485. return tlist;
  486. }
  487. /**
  488. * 判断是否有子节点
  489. */
  490. private boolean hasChild(List<SysMenu> list, SysMenu t)
  491. {
  492. return getChildList(list, t).size() > 0;
  493. }
  494. /**
  495. * 内链域名特殊字符替换
  496. *
  497. * @return 替换后的内链域名
  498. */
  499. public String innerLinkReplaceEach(String path)
  500. {
  501. return StringUtils.replaceEach(path, new String[] { Constants.HTTP, Constants.HTTPS, Constants.WWW, "." },
  502. new String[] { "", "", "", "/" });
  503. }
  504. }