Enable invoice emailing

app/Console/Commands/InvoiceEmail.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Support\Facades\Mail;
+use Illuminate\Console\Command;
+
+use App\Models\Invoice;
+
+class InvoiceEmail extends Command
+{
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'invoice:email {id}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Email Invoices to be client';
+
+	/**
+	 * Create a new command instance.
+	 *
+	 * @return void
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+	}
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return mixed
+	 */
+	public function handle()
+	{
+		$o = Invoice::findOrFail($this->argument('id'));
+
+		Mail::to($o->account->user->email)->send(new \App\Mail\InvoiceEmail($o));
+
+		if (Mail::failures()) {
+			dump('Failure?');
+
+			dump(Mail::failures());
+
+		} else {
+			$o->print_status = TRUE;
+			$o->reminders = $o->reminders('send');
+			$o->save();
+		}
+	}
+}

app/Http/Controllers/UserHomeController.php

@@ -2,8 +2,11 @@
 
 namespace App\Http\Controllers;
 
+use Clarkeash\Doorman\Exceptions\{DoormanException,ExpiredInviteCode};
+use Clarkeash\Doorman\Facades\Doorman;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
 use Illuminate\View\View;
 use Barryvdh\Snappy\Facades\SnappyPdf as PDF;
 
@@ -14,7 +17,8 @@ class UserHomeController extends Controller
 {
 	public function __construct()
 	{
-		$this->middleware('auth');
+		// Route protection is in routes.web
+		// $this->middleware('auth');
 	}
 
 	/**
@@ -65,6 +69,32 @@ class UserHomeController extends Controller
 		return PDF::loadView('u.invoice', ['o'=>$o])->stream(sprintf('%s.pdf',$o->invoice_account_id));
 	}
 
+	/**
+	 * Enable the user to down an invoice by providing a link in email
+	 *
+	 * @param Invoice $o
+	 * @param string  $code
+	 * @return \Illuminate\Http\RedirectResponse|mixed
+	 */
+	public function invoice_pdf_email(Invoice $o,string $code)
+	{
+		try {
+			Doorman::redeem($code,$o->account->user->email);
+
+		} catch (ExpiredInviteCode $e) {
+			Log::alert(sprintf('User is using an expired token for invoice [%s] using [%s]',$o->id,$code));
+
+			return redirect()->to('/login');
+
+		} catch (DoormanException $e) {
+			Log::alert(sprintf('An attempt to read invoice id [%s] using [%s]',$o->id,$code));
+
+			abort(404);
+		}
+
+		return $this->invoice_pdf($o);
+	}
+
 	/**
 	 * Helper to redirect to the old site, when functions are not available in this one.
 	 *

app/Mail/InvoiceEmail.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Mail;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Contracts\Queue\ShouldQueue;
+
+use App\Models\Invoice;
+
+class InvoiceEmail extends Mailable
+{
+	use Queueable, SerializesModels;
+
+	public $invoice;
+
+	/**
+	 * Create a new message instance.
+	 *
+	 * @param Invoice $o
+	 * @param string  $notes
+	 */
+	public function __construct(Invoice $o)
+	{
+		$this->invoice = $o;
+	}
+
+	/**
+	 * Build the message.
+	 *
+	 * @return $this
+	 */
+	public function build()
+	{
+		return $this
+			->markdown('email.user.invoice')
+			->subject(sprintf( 'Invoice: %s - Total: $%s - Due: %s',
+				$this->invoice->id,
+				number_format($this->invoice->total,2),
+				$this->invoice->date_due))
+			->with([
+				'user'=>$this->invoice->account->user,
+				'site'=>$this->invoice->account->user->site,
+			]);
+	}
+}

app/Models/Invoice.php

@@ -3,10 +3,13 @@
 namespace App\Models;
 
 use Carbon\Carbon;
+use Clarkeash\Doorman\Facades\Doorman;
+use Clarkeash\Doorman\Models\Invite;
 use Illuminate\Database\Eloquent\Model;
 
 use App\Traits\NextKey;
 use App\Traits\PushNew;
+use Illuminate\Support\Arr;
 
 class Invoice extends Model
 {
@@ -52,7 +55,7 @@ class Invoice extends Model
 
 	public function items()
 	{
-		return $this->hasMany(InvoiceItem::class);
+		return $this->hasMany(InvoiceItem::class)->where('active',1);
 	}
 
 	public function paymentitems()
@@ -154,6 +157,29 @@ class Invoice extends Model
 		return $this->account->country->currency;
 	}
 
+	/**
+	 * Return a download link for non-auth downloads
+	 *
+	 * @return string
+	 */
+	public function download_link(): string
+	{
+		// Re-use an existing code
+		$io = Invite::where('for',$this->account->user->email)->first();
+
+		$tokendate = ($x=Carbon::now()->addDays(21)) > ($y=$this->due_date->addDays(21)) ? $x : $y;
+
+		// Extend the expire date
+		if ($io AND ($tokendate > $io->valid_until)) {
+			$io->valid_until = $tokendate;
+			$io->save();
+		}
+
+		$code = (! $io) ? Doorman::generate()->for($this->account->user->email)->uses(0)->expiresOn($tokendate)->make() : $io->code;
+
+		return url('u/invoice',[$this->id,'email',$code]);
+	}
+
 	public function products()
 	{
 		$return = collect();
@@ -196,6 +222,20 @@ class Invoice extends Model
 		})->filter()->sortBy('item_type');
 	}
 
+	/**
+	 * @param string $key
+	 * @return string
+	 * @todo Ugly hack to update reminders
+	 */
+	public function reminders(string $key) {
+		$r = unserialize($this->reminders);
+
+		if (! Arr::get($r,$key)) {
+			$r[$key] = time();
+			return serialize($r);
+		}
+	}
+
 	/**
 	 * Automatically set our due_date at save time.
 	 *

config/doorman.php

@@ -0,0 +1,65 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Invite Table Name
+    |--------------------------------------------------------------------------
+    |
+    */
+    'invite_table_name' => 'invites',
+
+    /*
+     |--------------------------------------------------------------------------
+     | Invite Model Class
+     |--------------------------------------------------------------------------
+     |
+     | This option allows you to override the default model.
+     | Your model MUST extend the base Invite model.
+     |
+     | Default: Clarkeash\Doorman\Models\Invite::class
+     */
+    'invite_model' => Clarkeash\Doorman\Models\Invite::class,
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default Code Generator
+    |--------------------------------------------------------------------------
+    |
+    | This option controls how the invite codes are generated.
+    | You should adjust this based on your needs.
+    |
+    | Supported: "basic", "uuid"
+    |
+    */
+    'driver' => env('DOORMAN_DRIVER', 'basic'),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Driver Configurations
+    |--------------------------------------------------------------------------
+    |
+    | Here are each of the driver configurations for your application.
+    | You can customize should your application require it.
+    |
+    */
+    'basic' => [
+        'length' => 6,
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | UUID
+    |--------------------------------------------------------------------------
+    |
+    | supported versions: 1,3,4,5
+    |
+    | Versions 3 & 5, require 'namespace' and 'name' to be set
+    |
+    */
+    'uuid' => [
+        'version' => 4,
+    ],
+
+];

resources/views/email/user/invoice.blade.php

@@ -0,0 +1,25 @@
+@component('mail::message',['site'=>$site,'heading'=>'Invoice: '.$invoice->id])
+Hi {{ isset($user) ? $user->name.',' : '' }}
+
+A new invoice has been generated on your account. A summary of that invoice is below.
+
+@component('mail::table')
+| # | ID | Name | Amount |
+| -: | - |:-----| ------:|
+@foreach ($invoice->products() as $po)
+| {{ $po->count }} | {{ $po->product_id }} | {{ $po->name($invoice->account->user->language) }} | ${{ number_format($invoice->items->filter(function($item) use ($po) {return $item->product_id == $po->id; })->sum('total'),$invoice->currency()->rounding) }} |
+@endforeach
+||| Sub Total | ${{ $invoice->sub_total }} |
+||| Tax | ${{ $invoice->tax_total }} |
+||| Total | ${{ $invoice->total }} |
+@endcomponent
+
+If you would like a PDF copy of that invoice, please click on the link below:
+
+@component('mail::panel',['url'=>$invoice->download_link()])
+	Download PDF
+@endcomponent
+
+Thanks,<br>
+{{ config('mail.from.name') }}
+@endcomponent

resources/views/vendor/mail/html/themes/default.css

@@ -1,117 +1,118 @@
 body{
-    margin: 0 auto;
+	margin: 0 auto;
-    font-family: 'Bree Serif';
+	font-family: 'Bree Serif';
-    background: #f4f4f4;
+	background: #f4f4f4;
-    color: #6c7584;
+	color: #6c7584;
-    font-size: 1.2em;
+	font-size: 1.2em;
 }
 .header{
-    background: #232323;
+	background: #232323;
-    border-bottom: 5px solid #454d59;
+	border-bottom: 5px solid #454d59;
-    padding: 20px 0px 10px 0px;
+	padding: 20px 0px 10px 0px;
-    margin-bottom: 30px;
+	margin-bottom: 30px;
-    color: #f4f4f4;
+	color: #f4f4f4;
-    font-weight: 300;
+	font-weight: 300;
 }
 .footer{
-    background: #232323;
+	background: #232323;
-    border-top: 5px solid #454d59;
+	border-top: 5px solid #454d59;
-    padding: 10px 0px 20px 0px;
+	padding: 10px 0px 20px 0px;
-    margin-top: 30px;
+	margin-top: 30px;
-    color: #f4f4f4;
+	color: #f4f4f4;
-    font-weight: 100;
+	font-weight: 100;
 }
 .subject{
-    font-weight: 300;
+	font-weight: 300;
-    font-family: 'Bree Serif',serif;
+	font-family: 'Bree Serif',serif;
-    font-size: 1.5em;
+	font-size: 1.5em;
-    /* text-align: right; */
+	/* text-align: right; */
 }
 .panel{
-    background:#454d59;
+	background:#454d59;
-    border-radius: 10px;
+	border-radius: 10px;
-    padding: 20px;
+	margin-top: 20px;
-    font-weight: 300;
+	padding: 20px;
-    color: #f4f4f4;
+	font-weight: 300;
-    font-size: 1.4em;
+	color: #f4f4f4;
-    display: inline-block
+	font-size: 1.4em;
+	display: inline-block
 }
 .light-box{
-    background: #f9f9f9;
+	background: #f9f9f9;
-    border-radius: 10px;
+	border-radius: 10px;
-    padding: 10px;
+	padding: 10px;
-    font-weight: 300;
+	font-weight: 300;
-    margin-top: 10px;
+	margin-top: 10px;
-    font-size: 0.8em;
+	font-size: 0.8em;
-    margin-bottom: 10px;
+	margin-bottom: 10px;
 }
 .main-body{
-    background: #ffffff;
+	background: #ffffff;
-    border-radius: 10px;
+	border-radius: 10px;
-    color:#6c7584;
+	color:#6c7584;
-    font-weight: 400;
+	font-weight: 400;
-    padding:10px 20px;
+	padding:10px 20px;
-    border-top:1px solid #dbdbdb;
+	border-top:1px solid #dbdbdb;
-    border-left:1px solid #dbdbdb;
+	border-left:1px solid #dbdbdb;
-    border-right:1px solid #dbdbdb;
+	border-right:1px solid #dbdbdb;
-    border-bottom:3px solid #dbdbdb;
+	border-bottom:3px solid #dbdbdb;
 }
 .main-body table thead td{
-    font-weight: 300;
+	font-weight: 300;
-    border-bottom: 1px solid #dbdbdb;
+	border-bottom: 1px solid #dbdbdb;
-    color: #ccc
+	color: #ccc
 }
 .main-body table td.title{
-    font-size: 1.1em;
+	font-size: 1.1em;
-    line-height: 20px;
+	line-height: 20px;
 }
 .main-body table td.title small{
-    font-weight: 300;
+	font-weight: 300;
-    font-size: 0.9em;
+	font-size: 0.9em;
-    color: #6c7584
+	color: #6c7584
 }
 .main-body .note{
-    font-size: 0.8em;
+	font-size: 0.8em;
-    font-weight: 300;
+	font-weight: 300;
-    font-style: normal;
+	font-style: normal;
 }
 .panel a{
-    text-decoration: underline;
+	text-decoration: underline;
-    color: #f4f4f4;
+	color: #f4f4f4;
 }
 .panel a:hover{
-    text-decoration: none;
+	text-decoration: none;
-    color: #ffffff;
+	color: #ffffff;
 }
 
 /* -- TO VALIDATE -- */
 h1{
-    font-weight: 300;
+	font-weight: 300;
-    color: #121212;
+	color: #121212;
-    font-family: 'Bree Serif',serif;
+	font-family: 'Bree Serif',serif;
-    margin:0 auto;
+	margin:0 auto;
-    font-size: 32px;
+	font-size: 32px;
 }
 h1 small{font-weight: 200; font-size: 24px;}
 h3{
-    font-weight: 300;
+	font-weight: 300;
-    color: #121212;
+	color: #121212;
-    font-family: 'Bree Serif',serif;
+	font-family: 'Bree Serif',serif;
-    margin: 25px auto;
+	margin: 25px auto;
-    font-size: 24px;
+	font-size: 24px;
 }
 .free{color:#1cbbb4;}
 .paid{color:#0f80bb;}
 .links{
-    margin: 30px auto;
+	margin: 30px auto;
-    width: 600px;
+	width: 600px;
 }
 .links table td{
-    padding: 20px;
+	padding: 20px;
-    text-align: center;
+	text-align: center;
-    font-weight: 300;
+	font-weight: 300;
-    color: #333;
+	color: #333;
-    font-size:18px;
+	font-size:18px;
 }
 .links table td span, .links table td a{font-weight: 400}
 .border-l{border-left:1px solid #ccc}

routes/web.php

@@ -74,6 +74,13 @@ Route::group(['middleware'=>['theme:adminlte-be','auth'],'prefix'=>'u'],function
 		->middleware('can:progress,o,status');
 });
 
+// Doorman Code Routes
+Route::group(['middleware'=>['theme:adminlte-be'],'prefix'=>'u'],function() {
+	Route::get('invoice/{o}/email/{code}','UserHomeController@invoice_pdf_email')
+		->where('o','[0-9]+')
+		->where('code','[0-9A-Z]{6}');
+});
+
 // Frontend Routes (Non-Authed Users)
 Route::group(['middleware'=>['theme:metronic-fe']],function() {
 	Route::get('/','WelcomeController@index');