import type { RouteRecordRaw } from 'vue-router';
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import { filterTree, mapTree } from '@vben-core/shared/utils';
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/**
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* 动态生成路由 - 前端方式
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*/
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async function generateRoutesByFrontend(
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routes: RouteRecordRaw[],
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roles: string[],
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forbiddenComponent?: RouteRecordRaw['component'],
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): Promise<RouteRecordRaw[]> {
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// 根据角色标识过滤路由表,判断当前用户是否拥有指定权限
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const finalRoutes = filterTree(routes, (route) => {
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return hasAuthority(route, roles);
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});
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if (!forbiddenComponent) {
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return finalRoutes;
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}
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// 如果有禁止访问的页面，将禁止访问的页面替换为403页面
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return mapTree(finalRoutes, (route) => {
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if (menuHasVisibleWithForbidden(route)) {
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route.component = forbiddenComponent;
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}
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return route;
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});
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}
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/**
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* 判断路由是否有权限访问
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* @param route
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* @param access
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*/
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function hasAuthority(route: RouteRecordRaw, access: string[]) {
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const authority = route.meta?.authority;
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if (!authority) {
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return true;
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}
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const canAccess = access.some((value) => authority.includes(value));
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return canAccess || (!canAccess && menuHasVisibleWithForbidden(route));
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}
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/**
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* 判断路由是否在菜单中显示，但是访问会被重定向到403
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* @param route
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*/
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function menuHasVisibleWithForbidden(route: RouteRecordRaw) {
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return (
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!!route.meta?.authority &&
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Reflect.has(route.meta || {}, 'menuVisibleWithForbidden') &&
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!!route.meta?.menuVisibleWithForbidden
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);
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}
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export { generateRoutesByFrontend, hasAuthority };
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