ruoyi

src/store/modules/permission.js

@@ -0,0 +1,124 @@
+import { constantRoutes } from '@/router'
+import { getRouters } from '@/api/menu'
+import Layout from '@/layout/index'
+import ParentView from '@/components/ParentView'
+import InnerLink from '@/layout/components/InnerLink'
+
+// 匹配views里面所有的.vue文件
+const modules = import.meta.glob('./../../views/**/*.vue')
+
+const permission = {
+  state: {
+    routes: [],
+    addRoutes: [],
+    defaultRoutes: [],
+    topbarRouters: [],
+    sidebarRouters: []
+  },
+  mutations: {
+    SET_ROUTES: (state, routes) => {
+      state.addRoutes = routes
+      state.routes = constantRoutes.concat(routes)
+    },
+    SET_DEFAULT_ROUTES: (state, routes) => {
+      state.defaultRoutes = constantRoutes.concat(routes)
+    },
+    SET_TOPBAR_ROUTES: (state, routes) => {
+      // 顶部导航菜单默认添加统计报表栏指向首页
+      const index = [{
+        path: 'index',
+        meta: { title: '统计报表', icon: 'dashboard' }
+      }]
+      state.topbarRouters = routes.concat(index);
+    },
+    SET_SIDEBAR_ROUTERS: (state, routes) => {
+      state.sidebarRouters = routes
+    },
+  },
+  actions: {
+    // 生成路由
+    GenerateRoutes({ commit }) {
+      return new Promise(resolve => {
+        // 向后端请求路由数据
+        getRouters().then(res => {
+          const sdata = JSON.parse(JSON.stringify(res.data))
+          const rdata = JSON.parse(JSON.stringify(res.data))
+          const defaultData = JSON.parse(JSON.stringify(res.data))
+          const sidebarRoutes = filterAsyncRouter(sdata)
+          const rewriteRoutes = filterAsyncRouter(rdata, false, true)
+          const defaultRoutes = filterAsyncRouter(defaultData)
+          commit('SET_ROUTES', rewriteRoutes)
+          commit('SET_SIDEBAR_ROUTERS', constantRoutes.concat(sidebarRoutes))
+          commit('SET_DEFAULT_ROUTES', sidebarRoutes)
+          commit('SET_TOPBAR_ROUTES', defaultRoutes)
+          resolve(rewriteRoutes)
+        })
+      })
+    }
+  }
+}
+
+// 遍历后台传来的路由字符串，转换为组件对象
+function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
+  return asyncRouterMap.filter(route => {
+    if (type && route.children) {
+      route.children = filterChildren(route.children)
+    }
+    if (route.component) {
+      // Layout ParentView 组件特殊处理
+      if (route.component === 'Layout') {
+        route.component = Layout
+      } else if (route.component === 'ParentView') {
+        route.component = ParentView
+      } else if (route.component === 'InnerLink') {
+        route.component = InnerLink
+      } else {
+        route.component = loadView(route.component)
+      }
+    }
+    if (route.children != null && route.children && route.children.length) {
+      route.children = filterAsyncRouter(route.children, route, type)
+    } else {
+      delete route['children']
+      delete route['redirect']
+    }
+    return true
+  })
+}
+
+function filterChildren(childrenMap, lastRouter = false) {
+  var children = []
+  childrenMap.forEach((el, index) => {
+    if (el.children && el.children.length) {
+      if (el.component === 'ParentView' && !lastRouter) {
+        el.children.forEach(c => {
+          c.path = el.path + '/' + c.path
+          if (c.children && c.children.length) {
+            children = children.concat(filterChildren(c.children, c))
+            return
+          }
+          children.push(c)
+        })
+        return
+      }
+    }
+    if (lastRouter) {
+      el.path = lastRouter.path + '/' + el.path
+    }
+    children = children.concat(el)
+  })
+  return children
+}
+
+export const loadView = (view) => {
+  let res;
+  for (const path in modules) {
+    const dir = path.split('views/')[1].split('.vue')[0];
+    if (dir === view) {
+      res = () => modules[path]();
+    }
+  }
+  return res;
+}
+
+export default permission