app.js

const Koa = require('koa');
const static = require('koa-static');
const router = require('./routers/router');
const views = require('koa-views');
const join = require('path').join;
const body = require('koa-body');
const session = require('koa-session');

const app = new Koa();

app.keys = ["这是签名"];
const CONFIG = {
    key: "Sid",
    maxAge: 36e5,
    autoCommit: true,
    overwrite: true,
    httpOnly: true,
    rolling: true,
    renew: true
};
// 用户登录/注册 post
app.use(body());
app.use(session(CONFIG, app));
// 引入静态文件
app
    .use(static(join(__dirname, 'public')))
    .use(views(join(__dirname, 'views'), {extension: 'pug'}));

// 配置路由
app
    .use(router.routes())
    .use(router.allowedMethods())
    .listen(3000, () => {
        console.log("项目启动成功,监听在3000端");
    });

// 创建管理员用户
const {db} = require('./Schema/config');
const UserSchema = require('./Schema/user');
const encrypt = require("./util/encrypt");
const User = db.model("users", UserSchema);

User
    .find({username: "admin"})
    .then(data => {
        if(data.length === 0) {
            // 管理员用户不存在-->创建
            new User({
                username: "admin",
                password: encrypt("admin"),
                role: 10,
                articleNum: 0,
                commentNum: 0
            })
                .save()
                .then(data => {
                    console.log("创建成功==>管理员(Administrator)用户名-->admin, 密码-->admin");
                })
                .catch(err => {
                    console.log(err);
                });
        } else {
            console.log("管理员(Administrator)用户名-->admin, 密码-->admin");
        }
    });