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