emailer.js

const nodemailer = require('nodemailer');
const Mailgen = require('mailgen');
const config = require("config");

/**
 *
 * Used to send messages such as
 * Login Codes, Email Verification Codes , Transaction Activation Codes, such as Withdrawals
 **/
const mailGenerator = new Mailgen({
    theme: 'default',
    product: {
        // Appears in header & footer of e-mails
        name: 'Company Name Here',
        link: 'http://localhost',
        // Optional product logo
        logo: 'https://localhost/static/email-logo.jpg'
    }
});

const do_send_mail = async (user,pass,email) => {
    const results = {status : false, payload : {}, error :{}};
        let transporter = nodemailer.createTransport({
            host: process.env.SMTP_SERVER || config.get('smtp_server'),
            port: 587,
            secure: false, // true for 465, false for other ports
            auth: {
              user: user,
              pass: pass
            },
          });
        let info =  await transporter.sendMail({
            from :`Pocket Money Wallet <${email.from}>` ,
            to : email.to,
            subject: email.subject,
            html : email.html
        });
      results.status = true;
      results.payload = {...info};
      return results;
};



const send_noreply_messages = async email => {

    const results = {status : false, payload : {}, error :{}};
    try{
        email.from = process.env.NOREPLY_USERNAME || config.get('noreply_username');
        const user = process.env.NOREPLY_USERNAME || config.get('noreply_username');
        const pass = process.env.NOREPLY_PASSWORD || config.get('noreply_password');
        email.html = {
        body: {
                title: 'Welcome Message',
                signature: 'Thank You',
                intro: email.html,
                action: {
                    instructions: 'If there is anything we can help you with in anyway please let us know',
                    button : {
                        color: '#053473',
                        text: 'Contact Us',
                        link: 'https://pocket-money.site/contact'
                    }
                }
            }
        };
        email.text = null;
        email.html = mailGenerator.generate(email.html);

        return await  do_send_mail(user,pass,email);
    }catch(error){
      results.error = {...error};
    }
    return results
};


const send_support = async email => {
    const results = {status : false, payload : {}, error :{}};
    try{
        email.from = process.env.SUPPORT_USERNAME || config.get('support_username');
        const user = process.env.SUPPORT_USERNAME || config.get('support_username');
        const pass = process.env.SUPPORT_PASSWORD || config.get('support_password');
        email.html = {
        body: {
                title: 'Welcome Message',
                signature: 'Thank You',
                intro: email.html,
                action: {
                    instructions: 'If there is anything we can help you with in anyway please let us know',
                    button : {
                        color: '#053473',
                        text: 'Contact Us',
                        link: 'https://localhost:8080/contact'
                    }
                }
            }
        };
        email.text = null;
        email.html = mailGenerator.generate(email.html);

        return await  do_send_mail(user,pass,email);
    }catch(error){
      results.error = {...error};
    }
    return results
};

/***
 * Used to send notification Messages
 * ...Deposit Verified Message, Withdrawal Sent, Account Funded Message
 *
 *
 ***/
const send_admin_messages = async email => {
   const results = {status : false, payload : {}, error :{}};
    try{
        email.from = process.env.ADMIN_USERNAME || config.get('admin_username');
        const user = process.env.ADMIN_USERNAME || config.get('admin_username');
        const pass = process.env.ADMIN_PASSWORD || config.get('admin_password');
        email.html = {
        body: {
                title: 'Welcome Message',
                signature: 'Thank You',
                intro: email.html,
                action: {
                    instructions: 'If there is anything we can help you with in anyway please let us know',
                    button : {
                        color: '#053473',
                        text: 'Contact Us',
                        link: 'https://localhost:8080/contact'
                    }
                }
            }
        };
        email.text = null;
        email.html = mailGenerator.generate(email.html);

        return await  do_send_mail(user,pass,email);
    }catch(error){
      results.error = {...error};
    }
    return results
};

/***
 * Used to send notification Messages
 * ...Deposit Verified Message, Withdrawal Sent, Account Funded Message
 *
 *
 **/
const send_affiliates_messages = async email => {
   const results = {status : false, payload : {}, error :{}};
    try{
        email.from = process.env.AFFILIATES_USERNAME || config.get('affiliates_username');
        const user = process.env.AFFILIATES_USERNAME || config.get('affiliates_username');
        const pass = process.env.AFFILIATES_PASSWORD || config.get('affiliates_password');
        email.html = {
        body: {
                title: 'Welcome Message',
                signature: 'Thank You',
                intro: email.html,
                action: {
                    instructions: 'If there is anything we can help you with in anyway please let us know',
                    button : {
                        color: '#053473',
                        text: 'Contact Us',
                        link: 'https://localhost:8080/contact'
                    }
                }
            }
        };
        email.text = null;
        email.html = mailGenerator.generate(email.html);

        return await  do_send_mail(user,pass,email);
    }catch(error){
      results.error = {...error};
    }
    return results
};

/***
 * Used to send notification Messages
 * ...Deposit Verified Message, Withdrawal Sent, Account Funded Message
 **/
const send_info = async email => {
   const results = {status : false, payload : {}, error :{}};
    try{
        email.from = process.env.INFO_USERNAME || config.get('info_username');
        const user = process.env.INFO_USERNAME || config.get('info_username');
        const pass = process.env.INFO_PASSWORD || config.get('info_password');
        email.html = {
        body: {
                title: 'Welcome Message',
                signature: 'Thank You',
                intro: email.html,
                action: {
                    instructions: 'If there is anything we can help you with in anyway please let us know',
                    button : {
                        color: '#053473',
                        text: 'Contact Us',
                        link: 'https://localhost:8080/contact'
                    }
                }
            }
        };
        email.text = null;
        email.html = mailGenerator.generate(email.html);

        return await  do_send_mail(user,pass,email);
    }catch(error){
      results.error = {...error};
    }
    return results
};

module.exports = {
  send_noreply: send_noreply_messages,
  send_admin : send_admin_messages,
  send_support : send_support,
  send_affiliates : send_affiliates_messages,
  send_info : send_info
};