SysMenuServiceImpl.java 14 KB

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  1. package com.ruoyi.system.service.impl;
  2. import cn.hutool.core.collection.CollUtil;
  3. import cn.hutool.core.lang.tree.Tree;
  4. import cn.hutool.core.util.ObjectUtil;
  5. import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
  6. import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
  7. import com.baomidou.mybatisplus.core.toolkit.Wrappers;
  8. import com.ruoyi.common.constant.Constants;
  9. import com.ruoyi.common.constant.UserConstants;
  10. import com.ruoyi.system.domain.SysMenu;
  11. import com.ruoyi.system.domain.SysRole;
  12. import com.ruoyi.common.helper.LoginHelper;
  13. import com.ruoyi.common.utils.StreamUtils;
  14. import com.ruoyi.common.utils.StringUtils;
  15. import com.ruoyi.common.utils.TreeBuildUtils;
  16. import com.ruoyi.system.domain.SysRoleMenu;
  17. import com.ruoyi.system.domain.vo.MetaVo;
  18. import com.ruoyi.system.domain.vo.RouterVo;
  19. import com.ruoyi.system.mapper.SysMenuMapper;
  20. import com.ruoyi.system.mapper.SysRoleMapper;
  21. import com.ruoyi.system.mapper.SysRoleMenuMapper;
  22. import com.ruoyi.system.service.ISysMenuService;
  23. import lombok.RequiredArgsConstructor;
  24. import org.springframework.stereotype.Service;
  25. import java.util.*;
  26. /**
  27. * 菜单 业务层处理
  28. *
  29. * @author Lion Li
  30. */
  31. @RequiredArgsConstructor
  32. @Service
  33. public class SysMenuServiceImpl implements ISysMenuService {
  34. private final SysMenuMapper baseMapper;
  35. private final SysRoleMapper roleMapper;
  36. private final SysRoleMenuMapper roleMenuMapper;
  37. /**
  38. * 根据用户查询系统菜单列表
  39. *
  40. * @param userId 用户ID
  41. * @return 菜单列表
  42. */
  43. @Override
  44. public List<SysMenu> selectMenuList(Long userId) {
  45. return selectMenuList(new SysMenu(), userId);
  46. }
  47. /**
  48. * 查询系统菜单列表
  49. *
  50. * @param menu 菜单信息
  51. * @return 菜单列表
  52. */
  53. @Override
  54. public List<SysMenu> selectMenuList(SysMenu menu, Long userId) {
  55. List<SysMenu> menuList = null;
  56. // 管理员显示所有菜单信息
  57. if (LoginHelper.isAdmin(userId)) {
  58. menuList = baseMapper.selectList(new LambdaQueryWrapper<SysMenu>()
  59. .like(StringUtils.isNotBlank(menu.getMenuName()), SysMenu::getMenuName, menu.getMenuName())
  60. .eq(StringUtils.isNotBlank(menu.getVisible()), SysMenu::getVisible, menu.getVisible())
  61. .eq(StringUtils.isNotBlank(menu.getStatus()), SysMenu::getStatus, menu.getStatus())
  62. .orderByAsc(SysMenu::getParentId)
  63. .orderByAsc(SysMenu::getOrderNum));
  64. } else {
  65. QueryWrapper<SysMenu> wrapper = Wrappers.query();
  66. wrapper.eq("sur.user_id", userId)
  67. .like(StringUtils.isNotBlank(menu.getMenuName()), "m.menu_name", menu.getMenuName())
  68. .eq(StringUtils.isNotBlank(menu.getVisible()), "m.visible", menu.getVisible())
  69. .eq(StringUtils.isNotBlank(menu.getStatus()), "m.status", menu.getStatus())
  70. .orderByAsc("m.parent_id")
  71. .orderByAsc("m.order_num");
  72. menuList = baseMapper.selectMenuListByUserId(wrapper);
  73. }
  74. return menuList;
  75. }
  76. /**
  77. * 根据用户ID查询权限
  78. *
  79. * @param userId 用户ID
  80. * @return 权限列表
  81. */
  82. @Override
  83. public Set<String> selectMenuPermsByUserId(Long userId) {
  84. List<String> perms = baseMapper.selectMenuPermsByUserId(userId);
  85. Set<String> permsSet = new HashSet<>();
  86. for (String perm : perms) {
  87. if (StringUtils.isNotEmpty(perm)) {
  88. permsSet.addAll(Arrays.asList(perm.trim().split(",")));
  89. }
  90. }
  91. return permsSet;
  92. }
  93. /**
  94. * 根据角色ID查询权限
  95. *
  96. * @param roleId 角色ID
  97. * @return 权限列表
  98. */
  99. @Override
  100. public Set<String> selectMenuPermsByRoleId(Long roleId) {
  101. List<String> perms = baseMapper.selectMenuPermsByRoleId(roleId);
  102. Set<String> permsSet = new HashSet<>();
  103. for (String perm : perms) {
  104. if (StringUtils.isNotEmpty(perm)) {
  105. permsSet.addAll(Arrays.asList(perm.trim().split(",")));
  106. }
  107. }
  108. return permsSet;
  109. }
  110. /**
  111. * 根据用户ID查询菜单
  112. *
  113. * @param userId 用户名称
  114. * @return 菜单列表
  115. */
  116. @Override
  117. public List<SysMenu> selectMenuTreeByUserId(Long userId) {
  118. List<SysMenu> menus = null;
  119. if (LoginHelper.isAdmin(userId)) {
  120. menus = baseMapper.selectMenuTreeAll();
  121. } else {
  122. menus = baseMapper.selectMenuTreeByUserId(userId);
  123. }
  124. return getChildPerms(menus, 0);
  125. }
  126. /**
  127. * 根据角色ID查询菜单树信息
  128. *
  129. * @param roleId 角色ID
  130. * @return 选中菜单列表
  131. */
  132. @Override
  133. public List<Long> selectMenuListByRoleId(Long roleId) {
  134. SysRole role = roleMapper.selectById(roleId);
  135. return baseMapper.selectMenuListByRoleId(roleId, role.getMenuCheckStrictly());
  136. }
  137. /**
  138. * 构建前端路由所需要的菜单
  139. *
  140. * @param menus 菜单列表
  141. * @return 路由列表
  142. */
  143. @Override
  144. public List<RouterVo> buildMenus(List<SysMenu> menus) {
  145. List<RouterVo> routers = new LinkedList<RouterVo>();
  146. for (SysMenu menu : menus) {
  147. RouterVo router = new RouterVo();
  148. router.setHidden("1".equals(menu.getVisible()));
  149. router.setName(getRouteName(menu));
  150. router.setPath(getRouterPath(menu));
  151. router.setComponent(getComponent(menu));
  152. router.setQuery(menu.getQueryParam());
  153. router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
  154. List<SysMenu> cMenus = menu.getChildren();
  155. if (!cMenus.isEmpty() && UserConstants.TYPE_DIR.equals(menu.getMenuType())) {
  156. router.setAlwaysShow(true);
  157. router.setRedirect("noRedirect");
  158. router.setChildren(buildMenus(cMenus));
  159. } else if (isMenuFrame(menu)) {
  160. router.setMeta(null);
  161. List<RouterVo> childrenList = new ArrayList<RouterVo>();
  162. RouterVo children = new RouterVo();
  163. children.setPath(menu.getPath());
  164. children.setComponent(menu.getComponent());
  165. children.setName(StringUtils.capitalize(menu.getPath()));
  166. children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()), menu.getPath()));
  167. children.setQuery(menu.getQueryParam());
  168. childrenList.add(children);
  169. router.setChildren(childrenList);
  170. } else if (menu.getParentId().intValue() == 0 && isInnerLink(menu)) {
  171. router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon()));
  172. router.setPath("/");
  173. List<RouterVo> childrenList = new ArrayList<RouterVo>();
  174. RouterVo children = new RouterVo();
  175. String routerPath = innerLinkReplaceEach(menu.getPath());
  176. children.setPath(routerPath);
  177. children.setComponent(UserConstants.INNER_LINK);
  178. children.setName(StringUtils.capitalize(routerPath));
  179. children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), menu.getPath()));
  180. childrenList.add(children);
  181. router.setChildren(childrenList);
  182. }
  183. routers.add(router);
  184. }
  185. return routers;
  186. }
  187. /**
  188. * 构建前端所需要下拉树结构
  189. *
  190. * @param menus 菜单列表
  191. * @return 下拉树结构列表
  192. */
  193. @Override
  194. public List<Tree<Long>> buildMenuTreeSelect(List<SysMenu> menus) {
  195. if (CollUtil.isEmpty(menus)) {
  196. return CollUtil.newArrayList();
  197. }
  198. return TreeBuildUtils.build(menus, (menu, tree) ->
  199. tree.setId(menu.getMenuId())
  200. .setParentId(menu.getParentId())
  201. .setName(menu.getMenuName())
  202. .setWeight(menu.getOrderNum()));
  203. }
  204. /**
  205. * 根据菜单ID查询信息
  206. *
  207. * @param menuId 菜单ID
  208. * @return 菜单信息
  209. */
  210. @Override
  211. public SysMenu selectMenuById(Long menuId) {
  212. return baseMapper.selectById(menuId);
  213. }
  214. /**
  215. * 是否存在菜单子节点
  216. *
  217. * @param menuId 菜单ID
  218. * @return 结果
  219. */
  220. @Override
  221. public boolean hasChildByMenuId(Long menuId) {
  222. return baseMapper.exists(new LambdaQueryWrapper<SysMenu>().eq(SysMenu::getParentId, menuId));
  223. }
  224. /**
  225. * 查询菜单使用数量
  226. *
  227. * @param menuId 菜单ID
  228. * @return 结果
  229. */
  230. @Override
  231. public boolean checkMenuExistRole(Long menuId) {
  232. return roleMenuMapper.exists(new LambdaQueryWrapper<SysRoleMenu>().eq(SysRoleMenu::getMenuId, menuId));
  233. }
  234. /**
  235. * 新增保存菜单信息
  236. *
  237. * @param menu 菜单信息
  238. * @return 结果
  239. */
  240. @Override
  241. public int insertMenu(SysMenu menu) {
  242. return baseMapper.insert(menu);
  243. }
  244. /**
  245. * 修改保存菜单信息
  246. *
  247. * @param menu 菜单信息
  248. * @return 结果
  249. */
  250. @Override
  251. public int updateMenu(SysMenu menu) {
  252. return baseMapper.updateById(menu);
  253. }
  254. /**
  255. * 删除菜单管理信息
  256. *
  257. * @param menuId 菜单ID
  258. * @return 结果
  259. */
  260. @Override
  261. public int deleteMenuById(Long menuId) {
  262. return baseMapper.deleteById(menuId);
  263. }
  264. /**
  265. * 校验菜单名称是否唯一
  266. *
  267. * @param menu 菜单信息
  268. * @return 结果
  269. */
  270. @Override
  271. public String checkMenuNameUnique(SysMenu menu) {
  272. boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysMenu>()
  273. .eq(SysMenu::getMenuName, menu.getMenuName())
  274. .eq(SysMenu::getParentId, menu.getParentId())
  275. .ne(ObjectUtil.isNotNull(menu.getMenuId()), SysMenu::getMenuId, menu.getMenuId()));
  276. if (exist) {
  277. return UserConstants.NOT_UNIQUE;
  278. }
  279. return UserConstants.UNIQUE;
  280. }
  281. /**
  282. * 获取路由名称
  283. *
  284. * @param menu 菜单信息
  285. * @return 路由名称
  286. */
  287. public String getRouteName(SysMenu menu) {
  288. String routerName = StringUtils.capitalize(menu.getPath());
  289. // 非外链并且是一级目录(类型为目录)
  290. if (isMenuFrame(menu)) {
  291. routerName = StringUtils.EMPTY;
  292. }
  293. return routerName;
  294. }
  295. /**
  296. * 获取路由地址
  297. *
  298. * @param menu 菜单信息
  299. * @return 路由地址
  300. */
  301. public String getRouterPath(SysMenu menu) {
  302. String routerPath = menu.getPath();
  303. // 内链打开外网方式
  304. if (menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
  305. routerPath = innerLinkReplaceEach(routerPath);
  306. }
  307. // 非外链并且是一级目录(类型为目录)
  308. if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType())
  309. && UserConstants.NO_FRAME.equals(menu.getIsFrame())) {
  310. routerPath = "/" + menu.getPath();
  311. }
  312. // 非外链并且是一级目录(类型为菜单)
  313. else if (isMenuFrame(menu)) {
  314. routerPath = "/";
  315. }
  316. return routerPath;
  317. }
  318. /**
  319. * 获取组件信息
  320. *
  321. * @param menu 菜单信息
  322. * @return 组件信息
  323. */
  324. public String getComponent(SysMenu menu) {
  325. String component = UserConstants.LAYOUT;
  326. if (StringUtils.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu)) {
  327. component = menu.getComponent();
  328. } else if (StringUtils.isEmpty(menu.getComponent()) && menu.getParentId().intValue() != 0 && isInnerLink(menu)) {
  329. component = UserConstants.INNER_LINK;
  330. } else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu)) {
  331. component = UserConstants.PARENT_VIEW;
  332. }
  333. return component;
  334. }
  335. /**
  336. * 是否为菜单内部跳转
  337. *
  338. * @param menu 菜单信息
  339. * @return 结果
  340. */
  341. public boolean isMenuFrame(SysMenu menu) {
  342. return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType())
  343. && menu.getIsFrame().equals(UserConstants.NO_FRAME);
  344. }
  345. /**
  346. * 是否为内链组件
  347. *
  348. * @param menu 菜单信息
  349. * @return 结果
  350. */
  351. public boolean isInnerLink(SysMenu menu) {
  352. return menu.getIsFrame().equals(UserConstants.NO_FRAME) && StringUtils.ishttp(menu.getPath());
  353. }
  354. /**
  355. * 是否为parent_view组件
  356. *
  357. * @param menu 菜单信息
  358. * @return 结果
  359. */
  360. public boolean isParentView(SysMenu menu) {
  361. return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType());
  362. }
  363. /**
  364. * 根据父节点的ID获取所有子节点
  365. *
  366. * @param list 分类表
  367. * @param parentId 传入的父节点ID
  368. * @return String
  369. */
  370. public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) {
  371. List<SysMenu> returnList = new ArrayList<SysMenu>();
  372. for (SysMenu t : list) {
  373. // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
  374. if (t.getParentId() == parentId) {
  375. recursionFn(list, t);
  376. returnList.add(t);
  377. }
  378. }
  379. return returnList;
  380. }
  381. /**
  382. * 递归列表
  383. *
  384. * @param list
  385. * @param t
  386. */
  387. private void recursionFn(List<SysMenu> list, SysMenu t) {
  388. // 得到子节点列表
  389. List<SysMenu> childList = getChildList(list, t);
  390. t.setChildren(childList);
  391. for (SysMenu tChild : childList) {
  392. if (hasChild(list, tChild)) {
  393. recursionFn(list, tChild);
  394. }
  395. }
  396. }
  397. /**
  398. * 得到子节点列表
  399. */
  400. private List<SysMenu> getChildList(List<SysMenu> list, SysMenu t) {
  401. return StreamUtils.filter(list, n -> n.getParentId().equals(t.getMenuId()));
  402. }
  403. /**
  404. * 判断是否有子节点
  405. */
  406. private boolean hasChild(List<SysMenu> list, SysMenu t) {
  407. return getChildList(list, t).size() > 0;
  408. }
  409. /**
  410. * 内链域名特殊字符替换
  411. */
  412. public String innerLinkReplaceEach(String path) {
  413. return StringUtils.replaceEach(path, new String[]{Constants.HTTP, Constants.HTTPS, Constants.WWW, "."},
  414. new String[]{"", "", "", "/"});
  415. }
  416. }