Posted on Leave a comment

Building A Twitter Discord Bot In Node.JS

Discord Is Awesome, So Is Twitter

I have a discord server and I have a pretty decent sized Twitter following. I wanted to add a bot that followed my tweets and sent them as messages in my #twitter channel on my server. I refuse to pay for software and I have a hyper distrust of other’s software so I wrote my own. In this node.js script I have one file main.js that uses 3 dependencies: twit (for Twitter streaming API), Discord.js (for well….Discord) and dotenv (to load environment variables). The script is ~30 lines long and is available on my Github.

Create a Discord Bot using the Twitter Streaming API

Main.js

require('dotenv').config()
const Twit = require('twit')
const Discord = require('discord.js');
const client = new Discord.Client();
var T = new Twit({
  consumer_key:         process.env.TWITTER_CONSUMER_KEY,
  consumer_secret:      process.env.TWITTER_CONSUMER_SECRET,
  access_token:         process.env.TWITTER_ACCESS_TOKEN,
  access_token_secret:  process.env.TWITTER_ACCESS_TOKEN_SECRET,
  timeout_ms:           60*1000,  // optional HTTP request timeout to apply to all requests.
  strictSSL:            true,     // optional - requires SSL certificates to be valid.
})
client.login(process.env.DISCORD_TOKEN);
client.once('ready', () => {
  var stream = T.stream('statuses/filter', { follow: [process.env.TWITTER_USER_ID] })
  stream.on('tweet', function (tweet) {
    //...
    var url = "https://twitter.com/" + tweet.user.screen_name + "/status/" + tweet.id_str;
    try {
        let channel = client.channels.fetch(process.env.DISCORD_CHANNEL_ID).then(channel => {
          channel.send(url)
        }).catch(err => {
          console.log(err)
        })
    } catch (error) {
            console.error(error);
    }
  })
})

.env file to load variables.

TWITTER_CONSUMER_KEY=
TWITTER_CONSUMER_SECRET=
TWITTER_ACCESS_TOKEN=
TWITTER_ACCESS_TOKEN_SECRET=
TWITTER_USER_ID=
DISCORD_TOKEN=
DISCORD_CHANNEL_ID=

Now all you have to do is run it using the following command

node main.js

Don’t forget to get your application keys from the Discord developer portal and the Twitter developer portal. I made a Youtube video showing the process in detail. Want to start making money and living a #CodeLife? Join the group today!

Posted on Leave a comment

401KApps & The Future Of Investing

401KApps Is Almost Ready

Those of you who follow my Twitter might remember my thread about 401KApps

Ricky Mason and I put on a 3 month case study with 6 participants to buy some apps and gather the data. Needless to say the model worked so we went straight to creating the prototype.

I Don’t Follow You On Twitter WTH Is 401KApps

My apologies everyone! Let me back up. 401KApps is a new partnership I am working on with Ricky that is a private investment group that buys, holds and sells apps. The apps are bought from the owners (we only buy apps that have a current positive cash flow) and we enhance the applications, increase the marketing and promotion and share the profits. Unlike stocks, bonds, rental property where you get paid once a month, apps make money from day one. Using the app, you can invest in investment pools that are categorized. Each pool will hold 10-15 apps. After the vesting period you can choose to receive your payouts on a daily, weekly, month or yearly basis!

How Is Investing In Apps Smart?

Like I said apps make money daily. In addition to traditional investments such as stocks, bonds, real estate and precious metals I believe it is good to have an investment vehicle that gives you consistent stable cash flow. At one point in my personal life I was living completely off of my app income, which freed my other income to be used how I wish. The apps that we are buying are already complete and have a positive cash flow, by applying the power of group economics the collective can generate a sizable amount of free flowing cash to help enrich their lives.

What Is The Minimum Amount To Invest?

The minimum to invest in an app pool will be $20 with a maximum investment of $10,000. Each investment pool will raise between $30,000 and $250,000. This will allow investors to diversify their exposure to the markets and give newer investors with less capital the opportunity to get into the space.

When Will The App Be Released?

You can currently sign up for the waiting list at https://401k-apps.com but the beta MVP will be available before the end of the year so look for a Xmas gift 😉

Want To Learn How To Code In The Meantime?

Another way to invest into apps is to write one yourself! If you are wanting to learn how to code check out my video course “Intro To Web Development” In it you will learn the basics of web development and get started learning the skills needed to create rock star web applications! Perhaps you are already a coder and want to get started in test driven design? If so check out my course Test Driven Design W/ Laravel and Vue.js. Into web dev but want to switch over to mobile development? Check out Nativescript with my course Nativescript, Vue & Laravel SAAS Master Class

Posted on Leave a comment

Create An Encryption Based Anonymous Messenger

Secure Your Messages With Laravel Encryption

Encryption is the best tool in this fight for your right to privacy. Now more than anytime in history privacy is of the essence. In today’s tutorial I will show you how to create a simple messenger service in Laravel and Vue.js; however they will be password protected and encrypted therefore the receiver must know the password beforehand to read the message. All code can be found on my Github repo.

Setting Up The Backend

The application itself has only one model and that is the Message model. It has 3 properties: content, email and passphrase. The content stores the encrypted message. The email is the email address of who is receiving the message. Finally the passphrase is the password that protects the message from being opened by anybody.
php artisan make:model -m Message
Open the Message.php file and make it Notifiable and change the $fillable


<?php
namespace App;
use Illuminate\Notifications\Notifiable;
use Illuminate\Database\Eloquent\Model;
class Message extends Model
{
use Notifiable;
//
public $fillable = ['content','passphrase','email'];
}

 
Next open up the migration file that was created with the model and add the following:


<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateMessagesTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('messages', function (Blueprint $table) {
$table->increments('id');
$table->longText('content');
$table->string('passphrase');
$table->string('email');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('messages');
}
}

Next create the controller. This controller will be RESTful with an extra method for decrypting the messages.


php artisan make:controller --resource MessageController

Open the file and fill in the methods store(), show() and decrypt()


<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Message;
use App\Notifications\MessageCreated;
use Illuminate\Contracts\Encryption\DecryptException;
class MessageController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
//
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
//
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
//
$message = Message::Create([
'content' => encrypt($request->content),
'passphrase' => encrypt($request->password),
'email' => $request->email
]);
$message->notify(new MessageCreated($message));
return response()->json($message);
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
//
$message = Message::findOrFail($id);
return view('message')->with([
'message' => $message
]);
}
public function decrypt(Request $request, $id){
try{
$message = Message::findOrFail($id);
if($request->password == decrypt($message->passphrase)){
$message = decrypt($message->content);
$with = [
'message' => $message
];
return response()->json($with);
}
}
catch (DecryptException $e){
return response()->json($e);
}
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
//
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
//
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
//
}
}

 
As you can see there is a call to a notification that has not been created yet so create it


php artisan make:notification MessageCreated

 
Open that up and replace it with the following which will call the toMail method and alert the recipient they have a new message to view


<?php
namespace App\Notifications;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
class MessageCreated extends Notification
{
use Queueable;
public $message;
/**
* Create a new notification instance.
*
* @return void
*/
public function __construct(\App\Message $message)
{
//
$this->message = $message;
}
/**
* Get the notification's delivery channels.
*
* @param mixed $notifiable
* @return array
*/
public function via($notifiable)
{
return ['mail'];
}
/**
* Get the mail representation of the notification.
*
* @param mixed $notifiable
* @return \Illuminate\Notifications\Messages\MailMessage
*/
public function toMail($notifiable)
{
return (new MailMessage)
->line('You have a new encrypted message.')
->line('You should have been given the passphrase')
->action('Decrypt and Read Now!', url('/message/'.$this->message->id))
->line('Thank you for using our application!');
}
/**
* Get the array representation of the notification.
*
* @param mixed $notifiable
* @return array
*/
public function toArray($notifiable)
{
return [
//
];
}
}

Lastly the api and web routes need to be updated
In web.php


<?php
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/', function () {
return view('home');
});
Route::get('/home', 'HomeController@index')->name('home');
Route::get('/message/{id}','MessageController@show');

In api.php


<?php
use Illuminate\Http\Request;
/* |-------------------------------------------------------------------------- | API Routes Fr */
Route::middleware('auth:api')->get('/user', function (Request $request) { return $request->user(); });
Route::resource('/message','MessageController');
Route::post('/decrypt-message/{id}','MessageController@decrypt');

Lastly let’s create the view files. As a shortcut I scaffold authentication even though we aren’t using it to get the bootstrap layouts and the home.blade.php file. Copy the home.blade.php file to another file called message.blade.php.
In home.blade.php


@extends('layouts.app')
@section('content')
<send-message></send-message>
@endsection

 
In message.blade.php


@extends('layouts.app')
@section('content')
<read-message v-bind:message="{{$message}}"></read-message>
@endsection

That’s it, the back end is complete!
 

Front End

The Vue.js side of things is pretty simple there are two components a MessageSend and a MessageRead. Create a file in your resources/assets/js/components folder called MessageSend.vue and MessageRead.vue.
 
In MessageSend.vue


<template>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card card-default">
<div class="card-header">Send Encrypted Message</div>
<div class="card-body">
<div class="form-group">
<input type="email" placeholder="Enter email address" class="form-control" v-model="message.email">
</div>
<div class="form-group">
<input type="password" placeholder="Enter passphrase" class="form-control" v-model="message.password">
</div>
<div class="form-group">
<textarea class="form-control" placeholder="Enter Message" v-model="message.content"></textarea>
</div>
<div class="form-group">
<button class="btn btn-sm btn-primary" v-on:click="send()">Send Message</button>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
mounted() {
console.log('Component mounted.')
},
data() {
return {
message: {}
}
},
methods: {
send: function(){
axios.post('/api/message',this.message).then(data =>{
console.log(data);
alert('Message Sent!');
}).catch(err => {
console.log(err);
})
}
}
}
</script>

 
In MessageRead.vue


<template>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card card-default">
<div class="card-header">Read Encrypted Message</div>
<div class="card-body">
<div class="form-group">
<input type="password" placeholder="Enter passphrase" class="form-control" v-model="password">
</div>
<div class="form-group">
<textarea class="form-control" placeholder="Enter Message" v-model="msg.content"></textarea>
</div>
<div class="form-group">
<button class="btn btn-sm btn-primary" v-on:click="decrypt()">Decrypt Message</button>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
mounted() {
console.log('Component mounted.')
},
data() {
return {
password: '',
msg : this.message
}
},
props: ['message'],
created(){
},
methods: {
decrypt: function(){
var that = this;
axios.post('/api/decrypt-message/'+this.message.id,{password:this.password}).then(data =>{
that.message.content = data.data.message;
}).catch(err => {
console.log(err);
})
}
}
}
</script>

In your resources/assets/js/app.js file don’t forget to add your components


/**
* First we will load all of this project's JavaScript dependencies which
* includes Vue and other libraries. It is a great starting point when
* building robust, powerful web applications using Vue and Laravel.
*/
require('./bootstrap');
window.Vue = require('vue');
/**
* Next, we will create a fresh Vue application instance and attach it to
* the page. Then, you may begin adding components to this application
* or customize the JavaScript scaffolding to fit your unique needs.
*/
Vue.component('send-message', require('./components/MessageSend.vue'));
Vue.component('read-message', require('./components/MessageRead.vue'));
const app = new Vue({
el: '#app'
});

 

Posted on Leave a comment

Create A Point Of Sales System With Laravel, Vue and Stripe – Part 4

Stripe Subscriptions

In part 4 we add recurring billing to our point of sales system by utilizing Stipe Subscriptions. Subscriptions in conjunction with our customers created in part 3 allows for easy tracking of expenses and opens the way for residual income. Next up we add inventory management to the system! For the source code click here and don’t forget to subscribe to the YouTube channel!

Posted on 1 Comment

Create A Point Of Sales System With Laravel, Vue and Stripe – Part 3

Stripe Customers

In the previous segment we set up the Stripe webhooks so that Stripe can interact with our system asynchronously. Today we implement Stripe customers in our platform. For all source code check here. In the next post we introduce recurring billing.

 

Posted on 1 Comment

Create A Point Of Sales System With Laravel, Vue and Stripe – Part 2

Stripe Webhooks

In this second part of the tutorial (here is part one) I show you how to work with Stripe webhooks, create a manifest.json file and implement push notifications. The full source code is listed below here. An important part of any point of sales system, is alerting you when you have successful transactions among other things. Stripe has a wonderful webhook system that allows us to interact with the system with events. A full list of events can be found here if you want to expand the source code. In part 3 I will show you how to add customers to your POS platform and what can be done by doing so. Don’t forget to like the video and subscribe to my Youtube channel!


#30days30sites #100daysofcode #301daysofcode

Posted on 3 Comments

Create A Point Of Sales System With Laravel, Vue and Stripe – Part 1

What Is A Point Of Sales System?

Creating web apps for the fun of it is cool, but we all need to get paid right?! This new series explores how to create a point of sales system with Laravel, Vue.js and the Stripe API. A point of sales system (or POS) is software solution that allows you to process money. In this case we will use Stripe to process credit/debit cards as well as manage inventory. Using a fullstack Laravel and Vue.js application we can collect money, send invoices and get paid all in one location. By the time this series is over you will have used:

  • Laravel Passport
  • Laravel Socialite
  • Stripe Charge API
  • Stripe Product API
  • Stripe Subscription API


All of the source code is available at https://github.com/mastashake08/laravel-vue-pos. In part one I explain what it is we are building today as well as setting up the ground work for the future. Watch the video below and don’t forget to subscribe to the channel and share the video! Lastly don’t forget to check out the live version right here! Now on to part 2.

Posted on Leave a comment

How To Create A Point Of Sales System With Laravel and Vue Pt. 2

Expanding Upon Our Point Of Sales App

In part one we created a point of sales system using Laravel and Vue (if you haven’t done part 1 here is the source code). It had very basic functionality but it got the job done, you could charge debit/credit cards. The basic design looked like this
Point of sales part 1 screenshot
In part two we will add email invoice functionality so that we can email our customers and they can pay without us having to know their account information. For this we will be using Laravel’s notification framework on the backend and utilizing the web payment request API with Vue.js on the front end.
 

The Invoice Model

In the command line we will create a new model to represent our invoices type in the following command to generate your model and migration

php artisan make:model -m Invoice

 
Once the model and migration are made, open up migration and edit accordingly:

<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateInvoicesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('invoices', function (Blueprint $table) {
            $table->increments('id');
            $table->string('name');
            $table->longText('description');
            $table->integer('amount');
            $table->string('email');
            $table->string('charge_id');
            $table->boolean('is_paid')->default(false);
            $table->timestamps();
        });
    }
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('invoices');
    }
}

As you can see there are only a few fields

  • name of person being invoiced
  • description of the invoice
  • amount to be invoiced
  • email address for invoice to be mailed to
  • stripe charge id
  • boolean indicating whether or not the invoice has been paid

Open up the Invoice.php model and add the following to the $fillable array

<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Notifications\Notifiable;
class Invoice extends Model
{
    use Notifiable;
    //
    protected $fillable = ['name','amount','email','description','charge_id'];
}

Next we need to create some api routes and a RESTful controller. Let’s start with the routes, open up routes/api.php and add the following routes

Route::middleware('auth:api')->resource('/invoice','InvoiceController');
Route::post('/invoice/pay/{id}','InvoiceController@payInvoice');

Open up routes/web.php and add the following

Route::get('/invoice/pay/{id}','InvoiceController@getPayInvoice');

Now create a new controller

php artisan make:controller --resource InvoiceController

Open up the controller and replace with the following

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Invoice;
class InvoiceController extends Controller
{
  public function __construct(){
    \Stripe\Stripe::setApiKey(env('STRIPE_SECRET'));
  }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        //
        $invoices = Invoice::where('is_paid',true)->get();
        return response()->json([
          'invoices' => $invoices
        ]);
    }
    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }
    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
        $invoice = Invoice::Create($request->all());
        $invoice->notify(new \App\Notifications\InvoiceCreated());
        return response()->json([
          'invoice' => $invoice
        ]);
    }
    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }
    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }
    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
        $invoice = Invoice::findOrFail($id);
        $invoice->fill($request->all())->save();
        return response()->json([
          'invoice' => $invoice
        ]);
    }
    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
        return response()->json([
          'success' => Invoice::findOrFail($id)->delete()
        ]);
    }
    function getPayInvoice($id){
      return view('invoice')->with([
        'invoice' => Invoice::findOrFail($id)
      ]);
    }
    function payInvoice(Request $request,$id){
      $invoice = Invoice::findOrFail($id);
      try {
        // Use Stripe's library to make requests...
        $token = \Stripe\Token::create(array(
          "card" => array(
            "number" => $request->details['cardNumber'],
            "exp_month" => $request->details['expiryMonth'],
            "exp_year" => $request->details['expiryYear'],
            "cvc" => $request->details['cardSecurityCode']
          )
        ));
        \Stripe\Charge::create(array(
          "amount" => $invoice->amount,
          "currency" => "usd",
          "source" => $token, // obtained with Stripe.js
          "description" => $invoice->description,
          "receipt_email" => $invoice->email
        ));
        return response()->json([
          'success' => true
        ]);
      } catch(\Stripe\Error\Card $e) {
        // Since it's a decline, \Stripe\Error\Card will be caught
        return response()->json($e->getJsonBody());
      } catch (\Stripe\Error\RateLimit $e) {
        // Too many requests made to the API too quickly
        return response()->json($e->getJsonBody());
      } catch (\Stripe\Error\InvalidRequest $e) {
        // Invalid parameters were supplied to Stripe's API
        return response()->json($e->getJsonBody());
      } catch (\Stripe\Error\Authentication $e) {
        // Authentication with Stripe's API failed
        // (maybe you changed API keys recently)
        return response()->json($e->getJsonBody());
      } catch (\Stripe\Error\ApiConnection $e) {
        // Network communication with Stripe failed
        return response()->json($e->getJsonBody());
      } catch (\Stripe\Error\Base $e) {
        // Display a very generic error to the user, and maybe send
        // yourself an email
        return response()->json($e->getJsonBody());
      } catch (Exception $e) {
        // Something else happened, completely unrelated to Stripe
        return response()->json($e->getJsonBody());
      }
    }
}

Most of the CRUD operations are simple, in the create method we are calling a notification on the invoice (we will create the notification next don’t worry), and we have the charge method which is really just copy and paste from the other charge method except the amount comes from the invoice.
The last thing needed on the back end is the notification. Let’s go ahead and create that.

php artisan make:notification InvoiceCreated

In the notification file we just send an email with a link to pay

<?php
namespace App\Notifications;
use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
class InvoiceCreated extends Notification
{
    use Queueable;
    /**
     * Create a new notification instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }
    /**
     * Get the notification's delivery channels.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function via($notifiable)
    {
        return ['mail'];
    }
    /**
     * Get the mail representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return \Illuminate\Notifications\Messages\MailMessage
     */
    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->subject('You Have A New Invoice Due')
                    ->line('Pay NOW or suffer the consequences!')
                    ->action('Pay UP!', url('/invoice/pay/'.$notifiable->id))
                    ->line('Thank you for using our application!');
    }
    /**
     * Get the array representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function toArray($notifiable)
    {
        return [
            //
        ];
    }
}

The Front End

We are going to create 2 components and a new page so people can pay their invoice. Create a new component in your vue application name it InvoiceComponent and replace with the following

<template>
    <div class="container">
        <div class="row">
            <div class="col-md-8 col-md-offset-2">
                <div class="panel panel-default">
                    <div class="panel-heading">Make A Invoice</div>
                    <div class="panel-body">
                        <fieldset>
                        <div class="form-group">
                        <label class="col-sm-3 control-label" for="amount">Amount</label>
                        <div class="col-sm-9">
                          <input type="number" class="form-control"  min="1.00" max="10000.00" id="amount" placeholder="Amount To Charge" v-model="amount">
                        </div>
                      </div>
                      <div class="form-group">
                      <label class="col-sm-3 control-label" for="name">Name</label>
                      <div class="col-sm-9">
                        <input type="text" class="form-control"  id="name" placeholder="Name To Charge" v-model="name">
                      </div>
                    </div>
                        <div class="form-group">
                        <label class="col-sm-3 control-label" for="email">Email</label>
                        <div class="col-sm-9">
                          <input type="email" class="form-control"  id="email" placeholder="Email Receipt" v-model="email">
                        </div>
                      </div>
                      <div class="form-group">
                      <label class="col-sm-3 control-label" for="description">Description</label>
                      <div class="col-sm-9">
                        <input type="text" class="form-control"  id="description" placeholder="Credit Card Description"  v-model="description">
                      </div>
                    </div>
                      <div class="form-group">
                        <div class="col-sm-offset-3 col-sm-9">
                          <button type="button" class="btn btn-success" v-on:click="createInvoice">Create Invoice</button>
                        </div>
                      </div>
                        </fieldset>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>
<script>
    export default {
        mounted() {
            console.log('Component mounted.')
        },
        data(){
        return{
        name: null,
        amount: null,
        email: null,
        description: null,
        invoices: []
        }
        },
        created(){
          var that = this;
          axios.get('/api/invoice').then(function(data){
            that.invoices = data.data.invoices;
          });
        },
        methods: {
        createInvoice: function(){
        var that = this;
        axios.post('/api/invoice',{name: this.name, amount: this.amount * 100, description: this.description, email: this.email})
        .then(function(data){
          that.invoices.push(data.data.invoice);
        alert('Success!')
        }).catch(function(error){
        alert(error.message);
        });
        }
        }
    }
</script>

Drop that new component in your home.blade file and your page should look like this

Create another component call it InvoicePayController and place the following

<template>
    <div class="container">
        <div class="row">
            <div class="col-md-8 col-md-offset-2">
                <div class="panel panel-default">
                    <div class="panel-heading">Make A Invoice</div>
                    <div class="panel-body">
                        Your total amount due is {{invoice.amount / 100}}
                        <br>
                        {{invoice.description}}
                        <br>
                        <button v-on:click="payInvoice()" class="btn btn-primary">Pay</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>
<script>
    export default {
        mounted() {
            console.log('Component mounted.')
        },
        data(){
        return{
          invoice: null,
          paymentRequest: null
        }
        },
        created(){
          this.invoice = JSON.parse(this.invoiceObject);
        },
        methods: {
        payInvoice: function(){
          const supportedPaymentMethods = [
            {
              supportedMethods: 'basic-card',
            }
          ];
          const paymentDetails = {
            total: {
              label: this.invoice.description,
              amount:{
                currency: 'USD',
                value: this.invoice.amount/100
              }
            }
          };
          // Options isn't required.
          const options = {};
          this.paymentRequest = new PaymentRequest(
            supportedPaymentMethods,
            paymentDetails,
            options
          );
          var that = this;
          this.paymentRequest.show().then(function(data){
            axios.post('/api/invoice/pay/'+that.invoice.id,data).then(function(data){
              alert('Success');
              return paymentResponse.complete();
            })
          }).catch(function(err){
            console.log(err);
            return paymentResponse.complete();
          });
        },
      },
      props: ['invoiceObject']
        }
</script>

We are making use of the Payment Request API to gather all user card data to simplify the checkout process, you can read up more about it here. Create a new blade view file and call it Invoice.blade.php and put this new component there


@extends('layouts.app')
@section('content')
@endsection


Now your customers can pay invoices sent to them via email! Please don’t forget to subscribe to my Youtube Channel and like the video and post! Also don’t forget if you want to support this blog pre-orders for my new e-book are open now until the end of month!

Posted on Leave a comment

Creating A Voice Powered Note App Using Web Speech

Web Speech API Is A Powerful Feature!

Using this Web Speech JavaScript API you can enable your web apps to handle voice data. The API is broken down into two parts SpeechSynthesis and SpeechRecognition. SpeechSynthesis also known as text-to-speech allows your web app to read text aloud from your speakers. SpeechRecognition allows your web app to convert voice data from your microphone into text.
 

What Are We Building?


speech-notes-screenshot
To adequately demonstrate the power of the web speech API I decided to break the project up into steps. Step one is a simple voice dictated note taking app. The premise is very simple, you create an account and on the dashboard you have a list of your notes as well as a button to add a new note. Once that button is pressed you are prompted to allow access to your microphone. The SpeechRecognition API will transcribe your speech and when complete saves it to the database. In case you missed the livestream here is a link to the source code as well as a link to the live app.
 

What Are The Next Steps?

As you can see there isn’t much coding or difficulty setting up the API. Bear in mind I barely scratched the surface of what SpeechRecognition can do (for a more detail examination I suggest reading here). In my next livestream I will expand on this app and add SpeechSynthesis functionality into the program. You will be able to pick different voices, adjust the pitch and rate of speech and  allow the browser to read your notes back to you! I hope to see you all on the next stream, if you haven’t already subscribe to my channel and to this blog. If you have any questions or concerns please drop them in the comment section below until next time happy hacking!