Question

简介

首次使用Node并感谢所有帮助和改进。

我开发了代码

首先从帖子中获取数据
其次验证API连接并获取密钥
使用第一个和第二个函数中的变量并发布到API

问题

此代码全部正常运行，并且是后端节点。但是我没有用MVC构建它，我希望有人帮我清理它并更好地构建它。

我是节点的新手，希望我的第一个项目能够遵循一个简洁的MVC结构，我可以将其用作构建未来产品的想法。

我有什么

如前所述，代码可以正常工作，但它位于根目录的index.js之内，因为它是我的应用程序的后端，我希望它位于名为backend的文件夹中然后是文件夹或者来自那里的文件。

index.js

//---------------------------------- Grab the packages we need and set variables ---------------------------------------
//----------------------------------------------------------------------------------------------------------------------
var express = require('express');
var request = require('request');
var nodePardot = require('node-pardot');
var bodyParser = require('body-parser');
var app = express();
var port = process.env.PORT || 8080;

// Credential's for pardot API
var password = '######';
var userkey = '######';
var emailAdmin = '######';

// Start the server
app.listen(port);
app.use(bodyParser.json()); // support json encoded bodies
app.use(bodyParser.urlencoded({extended: true})); // support encoded bodies
console.log('Server started! At http://localhost:' + port); // Confirms server start

//---------------------------------- Function to get front end form posted data ----------------------------------------
//----------------------------------------------------------------------------------------------------------------------
var firstFunction = function () {
    var promise = new Promise(function (resolve) { // may be redundant
        setTimeout(function () {
            app.post('/api/data', function (req, res) {
                console.log(req.body);
                // Get varibles from the post form
                var email_user = req.body.email;
                var first_name = req.body.fname;
                var last_name = req.body.lname;

                // res.send(email_user);
                res.send(first_name + ' ' + last_name + ' ' + email_user);

                //resolve when get the response
                resolve({
                    data_email: email_user,
                    data_first_name: first_name,
                    data_last_name: last_name
                });
            });

        }, 2000);
    });
    return promise;
};

//---------------------------------- Function to get API key from Pardot (AUTHENTICATION) ------------------------------
//----------------------------------------------------------------------------------------------------------------------
var secondFunction = function () {
    var promise = new Promise(function (resolve) {
        setTimeout(function () {
            nodePardot.PardotAPI({
                userKey: userkey,
                email: emailAdmin,
                password: password,
                DEBUG: false
            }, function (err, client) {
                if (err) {
                    // Authentication failed
                    console.error("Authentication Failed", err);
                } else {
                    // Authentication successful
                    var api_key = client.apiKey;
                    console.log("Authentication successful !", api_key);
                    resolve({data_api: api_key});
                }
            });

        }, 2000);
    });
    return promise;
};

//---------------------------------- Function to post data to Pardot ---------------------------------------------------
// ---------------------------------------------------------------------------------------------------------------------
function thirdFunction(result) {
    var promise = new Promise(function () {
        setTimeout(function () {
            var headers = {
                'User-Agent': 'Super Agent/0.0.1',
                'Content-Type': 'application/x-www-form-urlencoded'
            };

// Configure the request
            var useremail = result[0].data_email;
            var api = result[1].data_api;
            var Fname = result[0].data_first_name;
            var Lname = result[0].data_last_name;
            var options = {
                url: 'https://pi.pardot.com/api/prospect/version/4/do/create/email',
                method: 'POST',
                headers: headers,
                form: {
                    'email': useremail,
                    'user_key': userkey,
                    'api_key': api,
                    'first_name': Fname,
                    'last_name': Lname
                }
            };

// Start the request
            request(options, function (error, response) {
                if (!error && response.statusCode == 200) {
                    console.log("error", error);
                }
                else {
                    console.log("Sent Data successful !");
                    console.log("API Key", api);
                    console.log("user", useremail);
                    console.log("userKey", userkey);
                    console.log("name", Fname);
                    console.log("surname", Lname);
                }
            });
        }, 3000);
    });
    return promise;
}

// sequence of functions
Promise.all([firstFunction(), secondFunction()])
    .then(thirdFunction);

为我的节点项目开发正确的结构和设计模式

0 个答案: