refactor: ♻️ 动态路由加载代码优化方便理解

This commit is contained in:
Ray.Hao
2025-02-06 22:09:25 +08:00
parent 3627bd8d1f
commit 24d444f295
5 changed files with 64 additions and 64 deletions

View File

@@ -15,7 +15,7 @@
>
<!-- 菜单项 -->
<SidebarMenuItem
v-for="route in menuList"
v-for="route in data"
:key="route.path"
:item="route"
:base-path="resolveFullPath(route.path)"
@@ -26,6 +26,7 @@
<script lang="ts" setup>
import path from "path-browserify";
import type { MenuInstance } from "element-plus";
import type { RouteRecordRaw } from "vue-router";
import { LayoutEnum } from "@/enums/LayoutEnum";
import { useSettingsStore, useAppStore } from "@/store";
@@ -34,8 +35,8 @@ import { isExternal } from "@/utils/index";
import variables from "@/styles/variables.module.scss";
const props = defineProps({
menuList: {
type: Array<any>,
data: {
type: Array<RouteRecordRaw>,
required: true,
default: () => [],
},

View File

@@ -28,17 +28,11 @@
</template>
<script lang="ts" setup>
/**
* 导入模块:先外部库,再内部模块,最后导入样式和工具类
*/
import { LocationQueryRaw, RouteRecordRaw } from "vue-router";
import { usePermissionStore, useAppStore } from "@/store";
import { translateRouteTitle } from "@/utils/i18n";
import variables from "@/styles/variables.module.scss";
/**
* 定义状态:先定义 reactive、ref 或 computed 状态
*/
const router = useRouter();
const appStore = useAppStore();
const permissionStore = usePermissionStore();
@@ -64,8 +58,8 @@ appStore.activeTopMenu(activeTopMenuPath);
*/
const handleMenuSelect = (routePath: string) => {
appStore.activeTopMenu(routePath); // 设置激活的顶部菜单
permissionStore.setMixLeftMenus(routePath); // 更新左侧菜单
navigateToFirstLeftMenu(permissionStore.mixLeftMenus); // 跳转到左侧第一个菜单
permissionStore.setMixedLayoutLeftRoutes(routePath); // 更新左侧菜单
navigateToFirstLeftMenu(permissionStore.mixedLayoutLeftRoutes); // 跳转到左侧第一个菜单
};
/**

View File

@@ -1,20 +1,20 @@
<template>
<div :class="{ 'has-logo': sidebarLogo }">
<!-- 混合布局顶部 -->
<!-- 混合 -->
<div v-if="isMixLayout" class="flex w-full">
<SidebarLogo v-if="sidebarLogo" :collapse="isSidebarCollapsed" />
<SidebarMixTopMenu class="flex-1" />
<NavbarRight />
</div>
<!-- 顶部布局顶部 || 左侧布局左侧 -->
<!-- 顶部 || 左侧 -->
<template v-else>
<SidebarLogo v-if="sidebarLogo" :collapse="isSidebarCollapsed" />
<el-scrollbar>
<SidebarMenu :menu-list="permissionStore.routes" base-path="" />
<SidebarMenu :data="permissionStore.routes" base-path="" />
</el-scrollbar>
<!-- 顶部布局导航 -->
<!-- 顶部导航 -->
<NavbarRight v-if="isTopLayout" />
</template>
</div>

View File

@@ -14,7 +14,7 @@
<div v-if="layout === LayoutEnum.MIX" class="mix-container">
<div class="mix-container-sidebar">
<el-scrollbar>
<SidebarMenu :menu-list="mixLeftMenus" :base-path="activeTopMenuPath" />
<SidebarMenu :data="mixedLayoutLeftRoutes" :base-path="activeTopMenuPath" />
</el-scrollbar>
<div class="sidebar-toggle">
<hamburger :is-active="appStore.sidebar.opened" @toggle-click="toggleSidebar" />
@@ -65,12 +65,12 @@ const isOpenSidebar = computed(() => appStore.sidebar.opened);
const showTagsView = computed(() => settingsStore.tagsView); // 是否显示tagsView
const layout = computed(() => settingsStore.layout); // 布局模式 left top mix
const activeTopMenuPath = computed(() => appStore.activeTopMenuPath); // 顶部菜单激活path
const mixLeftMenus = computed(() => permissionStore.mixLeftMenus); // 混合布局左侧菜单
const mixedLayoutLeftRoutes = computed(() => permissionStore.mixedLayoutLeftRoutes); // 混合布局左侧菜单
watch(
() => activeTopMenuPath.value,
(newVal: string) => {
permissionStore.setMixLeftMenus(newVal);
permissionStore.setMixedLayoutLeftRoutes(newVal);
},
{
deep: true,
@@ -280,8 +280,8 @@ watch(route, () => {
&.mobile {
.sidebar-container {
pointer-events: none;
transition-duration: 0.3s;
transform: translate3d(-210px, 0, 0);
transition-duration: 0.3s;
}
.main-container {

View File

@@ -8,22 +8,24 @@ const modules = import.meta.glob("../../views/**/**.vue");
const Layout = () => import("@/layout/index.vue");
export const usePermissionStore = defineStore("permission", () => {
// 所有路由,包括静态和动态路由
// 所有路由,包括静态路由和动态路由
const routes = ref<RouteRecordRaw[]>([]);
// 混合模式左侧菜单
const mixLeftMenus = ref<RouteRecordRaw[]>([]);
// 路由是否加载
// 混合模式左侧菜单路由
const mixedLayoutLeftRoutes = ref<RouteRecordRaw[]>([]);
// 路由是否加载完成
const isRoutesLoaded = ref(false);
/**
* 生成动态路由
* 获取后台动态路由数据,解析并注册到全局路由
*
* @returns Promise<RouteRecordRaw[]> 解析后的动态路由列表
*/
function generateRoutes() {
return new Promise<RouteRecordRaw[]>((resolve, reject) => {
MenuAPI.getRoutes()
.then((data) => {
const dynamicRoutes = transformRoutes(data);
routes.value = constantRoutes.concat(dynamicRoutes);
const dynamicRoutes = parseDynamicRoutes(data);
routes.value = [...constantRoutes, ...dynamicRoutes];
isRoutesLoaded.value = true;
resolve(dynamicRoutes);
})
@@ -34,14 +36,14 @@ export const usePermissionStore = defineStore("permission", () => {
}
/**
* 混合模式菜单下根据顶部菜单路径设置左侧菜单
* 根据父菜单路径设置混合模式左侧菜单
*
* @param topMenuPath - 顶部菜单路径
* @param parentPath 菜单路径,用于查找对应的菜单项
*/
const setMixLeftMenus = (topMenuPath: string) => {
const matchedItem = routes.value.find((item) => item.path === topMenuPath);
const setMixedLayoutLeftRoutes = (parentPath: string) => {
const matchedItem = routes.value.find((item) => item.path === parentPath);
if (matchedItem && matchedItem.children) {
mixLeftMenus.value = matchedItem.children;
mixedLayoutLeftRoutes.value = matchedItem.children;
}
};
@@ -49,59 +51,62 @@ export const usePermissionStore = defineStore("permission", () => {
* 重置路由
*/
const resetRouter = () => {
// 删除动态路由,保留静态路由
routes.value.forEach((route) => {
if (route.name && !constantRoutes.find((r) => r.name === route.name)) {
// 从 router 实例中移除动态路由
// 清空本地存储的路由和菜单数据
routes.value = [];
mixedLayoutLeftRoutes.value = [];
// 从 Vue Router 中移除所有动态注册的路由
router.getRoutes().forEach((route) => {
if (route.name) {
router.removeRoute(route.name);
}
});
routes.value = [];
mixLeftMenus.value = [];
isRoutesLoaded.value = false;
};
return {
routes,
generateRoutes,
mixLeftMenus,
setMixLeftMenus,
mixedLayoutLeftRoutes,
isRoutesLoaded,
generateRoutes,
setMixedLayoutLeftRoutes,
resetRouter,
};
});
/**
* 转换路由数据为组件
* 解析后端返回的路由数据并转换为 Vue Router 兼容的路由配置
*
* 1. 遍历 `rawRoutes` 并转换为 `RouteRecordRaw` 格式。
* 2. 若 `component` 为 `"Layout"`,则替换为 `Layout` 组件。
* 3. 若 `component` 为字符串路径,则动态加载对应的 Vue 组件,找不到则默认 `404.vue`。
* 4. 递归解析 `children`,确保子路由也被正确转换。
*
* @param rawRoutes 后端返回的原始路由数据
* @returns 解析后的路由配置数组
*/
const transformRoutes = (routes: RouteVO[]) => {
const asyncRoutes: RouteRecordRaw[] = [];
routes.forEach((route) => {
const tmpRoute = { ...route } as RouteRecordRaw;
// 顶级目录,替换为 Layout 组件
if (tmpRoute.component?.toString() == "Layout") {
tmpRoute.component = Layout;
} else {
// 其他菜单,根据组件路径动态加载组件
const component = modules[`../../views/${tmpRoute.component}.vue`];
if (component) {
tmpRoute.component = component;
} else {
tmpRoute.component = modules["../../views/error-page/404.vue"];
}
const parseDynamicRoutes = (rawRoutes: RouteVO[]): RouteRecordRaw[] => {
const parsedRoutes: RouteRecordRaw[] = [];
rawRoutes.forEach((route) => {
const normalizedRoute = { ...route } as RouteRecordRaw;
// 处理组件路径
normalizedRoute.component =
normalizedRoute.component?.toString() === "Layout"
? Layout
: modules[`../../views/${normalizedRoute.component}.vue`] ||
modules["../../views/error-page/404.vue"];
// 递归解析子路由
if (normalizedRoute.children) {
normalizedRoute.children = parseDynamicRoutes(route.children);
}
if (tmpRoute.children) {
tmpRoute.children = transformRoutes(route.children);
}
asyncRoutes.push(tmpRoute);
parsedRoutes.push(normalizedRoute);
});
return asyncRoutes;
return parsedRoutes;
};
/**
* 在组件外使用 Pinia store 实例 @see https://pinia.vuejs.org/core-concepts/outside-component-usage.html
*/