ibms/src/api/framework.js

import store from '@/store'
import demoMenus from '@/demo/demo-menus'
import menus from '@/data/menus'
import router from '@/router'
import httputils from '@/utils/httputils'
// const userInfo = { username: 'admin', permissions: ['demo'] }

const userInfo = null
function toLogin() {
    router.push('/login')
}

function checkMenu(menu, ps) {
    let result = { name: menu.name, icon: menu.icon, path: menu.path, disabled: menu.disabled }
    if (menu.children) {
        // 如果有下级菜单权限,则自动拥有上级菜单权限
        result.children = []
        menu.children.forEach(child => {
            let submenu = checkMenu(child, ps)
            if (submenu) {
                result.children.push(submenu)
            }
        })
        return result.children.length > 0 ? result : null
    } else if (menu.opts) {
        return menu.opts.some(opt => ps[opt.permission]) ? result : null
    } else {
        // 如果没有下级菜单且没有opts属性, 菜单可以直接访问,不需要权限
        return result
    }
}

export default {
    /**
     *  路由守卫, 每次路由跳转时验证登录
     * @param {*} to
     * @param {*} from
     * @param {*} next
     */
    routerBeforeEach: async function(to, from, next) {
        console.log('router before ', to)
        if (to.path == '/auth' || to.path == '/login') {
            next()
        } else {
            if (to.meta.breadcrumbs) {
                store.dispatch('setBreadcrumb', to.meta.breadcrumbs)
            } else {
                store.dispatch('setBreadcrumb', [])
            }
            // next()
            let userInfo = store.getters['layout/userInfo']
            if (!userInfo) {
                // 本地是未登录状态, 保存目标页面地址, 去登录
                let lastRoute = { path: to.path, params: to.params, query: to.query }
                store.commit('setLastRoute', lastRoute)
                toLogin()
            } else {
                if (to.meta.breadcrumbs) {
                    store.dispatch('setBreadcrumb', to.meta.breadcrumbs)
                }
                next()
            }
            return true
        }
    },

    getMenus(permissions) {
        let result = []
        let allMenus = []
        // 开发环境下展示demo页面
        // if (process.env.NODE_ENV === 'development') {
        //     allMenus = demoMenus
        // }
        allMenus = allMenus.concat(menus)
        let ps = !permissions ? {} : permissions
        console.log(ps)
        allMenus.forEach(item => {
            let menu = checkMenu(item, ps)
            if (menu) {
                result.push(menu)
            }
        })
        return result
    },

    login(username, password) {
        return new Promise((resolve, reject) => {
            if (username == 'admin') {
                resolve({ result: 'success', ssoToken: 'admin-token' })
            } else {
                resolve({ result: 'fail', message: 'username or password error' })
            }
        })
    },

    loadUserInfo() {
        // return new Promise((resolve, reject) => resolve({ result: 'success', ...userInfo }))
        return httputils.getJson(`/admin/ibms/user/userInfo`)
    },

    toLogout() {
        // TODO
        router.push('/auth')
        store.commit('setSsoToken', null)
        let ssoServer = process.env.SSO_SERVER
        let redirectUrl = window.location.protocol + '//' + window.location.host + '/'
        window.location.href = `${ssoServer}/logout?redirectUrl=${redirectUrl}`
    },

    toLoginPage: toLogin
}