From f8d835f3fecc86333250e2744dc5515a8a8b0c20 Mon Sep 17 00:00:00 2001
From: jrtechs <jeffery@jrtechs.net>
Date: Sun, 27 Mar 2022 16:57:56 +0000
Subject: [PATCH] Removed unused send email logic and dependency

---
 README.md       |   2 -
 blog/contact.js | 179 +-----------------------------------------------
 2 files changed, 1 insertion(+), 180 deletions(-)

diff --git a/README.md b/README.md
index f43293e..d10220d 100644
--- a/README.md
+++ b/README.md
@@ -102,8 +102,6 @@ unless otherwise stated.
 - compression
 - memory-cache --save
 - request
-- nodemailer
-- nodemailer-smtp-transport
 - whiskers
 - node-pandoc
 ```
diff --git a/blog/contact.js b/blog/contact.js
index c75703b..2b811fb 100644
--- a/blog/contact.js
+++ b/blog/contact.js
@@ -1,8 +1,5 @@
 /**
- * File which sends emails to me from
- * a captcha protected form on the contact
- * page.
- *
+ * Handler for contact page
  * @author Jeffery Russell 8-19-18
  */
 
@@ -12,183 +9,10 @@ const utils = require('../utils/utils.js');
 /** used for static files */
 const includes = require('../includes/includes');
 
-/** for parsing post data */
-const qs = require('querystring');
-
-/** cleans form submission */
-const sanitizer = require('sanitizer');
-
-/** used to send post data for the captcha */
-const Request = require('request');
-
-/** sends the email using a throw away gmail account */
-const nodemailer = require("nodemailer");
-
-/** agent for sending the email */
-const smtpTransport = require('nodemailer-smtp-transport');
-
-/** Used to load the config file from the disk */
-const config = require('../utils/configLoader').getConfig();
-
-
-//captcha secret
-const CAPTCHA_SECRET = config.CAPTCHA_SECRET;
-
-//password to gmail account
-const EMAIL_PASSWORD = config.EMAIL_PASSWORD;
-
-
 const TEMPLATE_FILE = "blog/contact.html";
 const whiskers = require('whiskers');
 
 
-/**
- * Verifies if the captcha response recieved from the post data was
- * valid, or are bots trying to get around the captcha
- *
- * @param data captcha data from post request
- * @returns {Promise} resolves whether the captcha is valid
- */
-const verifyCapcha = function(data)
-{
-    const recaptcha_url = "https://www.google.com/recaptcha/api/siteverify?" +
-                            "secret=" + CAPTCHA_SECRET + "&" +
-                            "response=" + data;
-
-    return sync = new Promise(function(resolve, reject)
-    {
-        Request(recaptcha_url,
-            function (error, response, body)
-            {
-                if (!error && response.statusCode == 200)
-                {
-                    const googleAnswer = JSON.parse(body);
-
-                    if(googleAnswer.success == true)
-                    {
-                        resolve(true);
-                    }
-                    else
-                    {
-                        resolve(false);
-                    }
-                }
-                else
-                {
-                    resolve(false);
-                }
-            }
-        );
-    });
-
-};
-
-
-/**
- * Sends a email to my personal emaail address using a throw away
- * gmail account
- *
- * @param name from contact form
- * @param email from contact form
- * @param message from contact form
- */
-const sendEmail = function(name, email, message)
-{
-
-    const transporter = nodemailer.createTransport(smtpTransport({
-        service: 'gmail',
-        host: 'smtp.gmail.com',
-        auth: {
-            user: config.GMAIL_ACCOUNT,
-            pass: EMAIL_PASSWORD
-        }
-    }));
-
-    const email_message_html = "<h2><b>email:</b> " + email + "</h2><br>" +
-        "<h2><b>name:</b> " + name + "</h2><br>" +
-        "<h2>message:</h2><br><p>" + message +  "</p>";
-
-    const email_message_text = "email: " + email + "\n" +
-        "name: " + name + "\n" +
-        "message: \n" + message;
-
-
-    const mailOptions =
-    {
-        to: config.DESTINATION_EMAIL, // list of receivers
-        subject: "Jrtechs.net form submission", // Subject line
-        text: email_message_text, // plaintext body
-        html: email_message_html
-    };
-
-    // send mail with defined transport object
-    transporter.sendMail(mailOptions, function(error, response)
-    {
-        if(error)
-        {
-            console.log(error);
-        }
-        else
-        {
-            console.log("Message sent: " + response);
-        }
-
-        transporter.close(); // shut down the connection pool, no more messages
-    });
-};
-
-
-/**
- * If there was post data on the contact page, it processes it to see
- * if it was a valid captcha request and sends an email. If no post data was sent,
- * the normal form is displayed
- *
- * @param request -- main express request
- * @returns {Promise} renders the html of the contact widget
- */
-const processContactPage = function(request, templateContext)
-{
-    return new Promise(function(resolve, reject)
-    {
-        utils.getPostData(request).then(function(postData)
-        {
-            const data = qs.parse(postData);
-
-            if(data.name &&
-                data.email &&
-                data["g-recaptcha-response"] &&
-                data.message)
-            {
-
-                verifyCapcha(sanitizer.sanitize(data["g-recaptcha-response"]))
-                    .then(function(valid)
-                {
-                    if(valid)
-                    {
-                        templateContext.messageSent = true;
-                        resolve();
-                        sendEmail(data.name, data.email, data.message);
-                    }
-                    else
-                    {
-                        resolve();
-                    }
-                });
-            }
-            else
-            {
-                resolve();
-            }
-
-
-        }).catch(function(err)
-        {
-            reject(err);
-        })
-    });
-};
-
-
 module.exports =
     {
         /**
@@ -206,7 +30,6 @@ module.exports =
 
             var templateContext = Object();
             Promise.all([includes.fetchTemplate(TEMPLATE_FILE),
-                processContactPage(request, templateContext),
                 includes.printHeader(templateContext),
                 includes.printFooter(templateContext),
                 require("./sidebar.js").main(templateContext)])