import { constantRoutes } from '@/router'
|
import { getRouters } from '@/api/menu'
|
import Layout from '@/layout/index'
|
import ParentView from '@/components/ParentView';
|
|
const permission = {
|
state: {
|
routes: [],
|
addRoutes: [],
|
sidebarRouters: []
|
},
|
mutations: {
|
SET_ROUTES: (state, routes) => {
|
state.addRoutes = routes
|
state.routes = constantRoutes.concat(routes)
|
},
|
SET_SIDEBAR_ROUTERS: (state, routers) => {
|
state.sidebarRouters = constantRoutes.concat(routers)
|
},
|
},
|
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 sidebarRoutes = filterAsyncRouter(sdata)
|
const rewriteRoutes = filterAsyncRouter(rdata, true)
|
rewriteRoutes.push({ path: '*', redirect: '/404', hidden: true })
|
commit('SET_ROUTES', rewriteRoutes)
|
commit('SET_SIDEBAR_ROUTERS', 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, isRewrite = false) {
|
return asyncRouterMap.filter(route => {
|
if (isRewrite && 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 {
|
route.component = loadView(route.component)
|
}
|
}
|
if (route.children != null && route.children && route.children.length) {
|
route.children = filterAsyncRouter(route.children, route, isRewrite)
|
}
|
return true
|
})
|
}
|
|
function filterChildren(childrenMap) {
|
var children = []
|
childrenMap.forEach((el, index) => {
|
if (el.children && el.children.length) {
|
if (el.component === 'ParentView') {
|
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
|
}
|
}
|
children = children.concat(el)
|
})
|
return children
|
}
|
|
export const loadView = (view) => { // 路由懒加载
|
return (resolve) => require([`@/views/${view}`], resolve)
|
}
|
|
export default permission
|
