'init'

2023-07-26 09:54:50 +08:00
commit 0fca3e1ec4
677 changed files with 80083 additions and 0 deletions
--- a/src/store/modules/permission.js
+++ b/src/store/modules/permission.js
@@ -0,0 +1,128 @@
+import {constantRoutes} from '@/router'
+import {getRouters} from '@/api/menu'
+import Layout from '@/layout/index'
+import ParentView from '@/components/ParentView';
+import {toCamelCase} from "@/utils";
+
+const permission = {
+  state: {
+    routes: [],
+    addRoutes: [],
+    sidebarRouters: [], // 左侧边菜单的路由，被 Sidebar/index.vue 使用
+    topbarRouters: [], // 顶部菜单的路由，被 TopNav/index.vue 使用
+  },
+  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) => {
+      state.topbarRouters = routes
+    },
+    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（菜单）
+        getRouters().then(res => {
+          const sdata = JSON.parse(JSON.stringify(res.data)) // 【重要】用于菜单中的数据
+          const rdata = JSON.parse(JSON.stringify(res.data)) // 用于最后添加到 Router 中的数据
+          const sidebarRoutes = filterAsyncRouter(sdata)
+          const rewriteRoutes = filterAsyncRouter(rdata, false, true)
+          rewriteRoutes.push({path: '*', redirect: '/404', hidden: true})
+          commit('SET_ROUTES', rewriteRoutes)
+          commit('SET_SIDEBAR_ROUTERS', constantRoutes.concat(sidebarRoutes))
+          commit('SET_DEFAULT_ROUTES', sidebarRoutes)
+          commit('SET_TOPBAR_ROUTES', sidebarRoutes)
+          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 => {
+    // 将 ruoyi 后端原有耦合前端的逻辑，迁移到此处
+    // 处理 meta 属性
+    route.meta = {
+      title: route.name,
+      icon: route.icon,
+      noCache: !route.keepAlive,
+    }
+    route.hidden = !route.visible
+    // 处理 name 属性
+    if (route.componentName && route.componentName.length > 0) {
+      route.name = route.componentName
+    } else {
+      // 路由地址转首字母大写驼峰，作为路由名称，适配 keepAlive
+      route.name = toCamelCase(route.path, true)
+      // 处理三级及以上菜单路由缓存问题，将 path 名字赋值给 name
+      if (route.path.indexOf("/") !== -1) {
+        const pathArr = route.path.split("/");
+        route.name = toCamelCase(pathArr[pathArr.length - 1], true)
+      }
+    }
+    // 处理 component 属性
+    if (route.children) { // 父节点
+      if (route.parentId === 0) {
+        route.component = Layout
+      } else {
+        route.component = ParentView
+      }
+    } else { // 根节点
+      route.component = loadView(route.component)
+    }
+
+    // filterChildren
+    if (type && route.children) {
+      route.children = filterChildren(route.children)
+    }
+    if (route.children != null && route.children && route.children.length) {
+      route.children = filterAsyncRouter(route.children, route, type)
+      route.alwaysShow = route.alwaysShow !== undefined ? route.alwaysShow  : true
+    } else {
+      delete route['children']
+      delete route['alwaysShow'] // 如果没有子菜单，就不需要考虑 alwaysShow 字段
+    }
+    return true
+  })
+}
+
+function filterChildren(childrenMap, lastRouter = false) {
+  let children = [];
+  childrenMap.forEach((el, index) => {
+    if (el.children && el.children.length) {
+      if (!el.component && !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) => { // 路由懒加载
+  return (resolve) => require([`@/views/${view}`], resolve)
+}
+
+export default permission