lnbits paid articles added

app/Http/Livewire/News/Form/NewsArticleForm.php

@@ -24,8 +24,9 @@ class NewsArticleForm extends Component
     public array $temporaryUrls = [];
 
     public ?string $fromUrl = '';
+    public bool $paid = false;
 
-    protected $queryString = ['fromUrl' => ['except' => '']];
+    protected $queryString = ['fromUrl' => ['except' => ''], 'paid' => ['except' => false]];
 
     public function rules()
     {
@@ -37,6 +38,7 @@ class NewsArticleForm extends Component
             'libraryItem.type'               => 'required',
             'libraryItem.language_code'      => 'required',
             'libraryItem.value'              => 'required',
+            'libraryItem.sats'               => 'required',
             'libraryItem.subtitle'           => 'string|nullable',
             'libraryItem.excerpt'            => 'required',
             'libraryItem.main_image_caption' => 'string|nullable',
@@ -50,12 +52,14 @@ class NewsArticleForm extends Component
     {
         if ($this->libraryItem === null) {
             $this->libraryItem = new LibraryItem([
-                'type'          => 'markdown_article',
-                'value'         => '',
-                'read_time'     => 1,
-                'news'          => true,
-                'language_code' => 'de',
-                'approved'      => auth()
+                'type'             => 'markdown_article',
+                'value'            => '',
+                'value_to_be_paid' => '',
+                'read_time'        => 1,
+                'sats'             => 21,
+                'news'             => true,
+                'language_code'    => 'de',
+                'approved'         => auth()
                     ->user()
                     ->hasRole('news-editor'),
             ]);

app/Http/Livewire/News/InternArticleView.php

@@ -3,23 +3,72 @@
 namespace App\Http\Livewire\News;
 
 use App\Models\LibraryItem;
+use App\Traits\LNBitsTrait;
 use Carbon\Carbon;
 use Livewire\Component;
 use RalphJSmit\Laravel\SEO\Support\SEOData;
+use SimpleSoftwareIO\QrCode\Facades\QrCode;
 
 class InternArticleView extends Component
 {
+    use LNBitsTrait;
+
     public LibraryItem $libraryItem;
 
+    public $qrCode = '';
+    public $invoice = '';
+    public $paymentHash = '';
+    public $checkid = null;
+    public $checkThisPaymentHash = '';
+    public bool $invoicePaid = false;
+    public bool $alreadyPaid = false;
+
     public function mount()
     {
         $this->libraryItem->load([
             'libraries',
         ]);
         if ($this->libraryItem->libraries->where('is_public', false)
-                                         ->count() > 0 && ! auth()->check()) {
+                                         ->count() > 0 && !auth()->check()) {
             abort(403, __('Sorry! You are not authorized to perform this action.'));
         }
+        if (auth()
+                ->user()
+                ->paidArticles()
+                ->where('library_item_id', $this->libraryItem->id)
+                ->count() > 0) {
+            $this->invoicePaid = true;
+        }
+    }
+
+    public function pay()
+    {
+        $invoice = $this->createInvoice(
+            sats: $this->libraryItem->sats,
+            memo: 'Payment for: "'.$this->libraryItem->slug.'" on Einundzwanzig Portal.'
+        );
+        session('payment_hash_article_'.$this->libraryItem->id, $invoice['payment_hash']);
+        $this->paymentHash = $invoice['payment_hash'];
+        $this->qrCode = base64_encode(QrCode::format('png')
+                                            ->size(300)
+                                            ->merge($this->libraryItem->lecturer->getFirstMedia('avatar') ? $this->libraryItem->lecturer->getFirstMediaPath('avatar') : '/public/img/einundzwanzig.png',
+                                                .3)
+                                            ->errorCorrection('H')
+                                            ->generate($invoice['payment_request']));
+        $this->invoice = $invoice['payment_request'];
+        $this->checkid = $invoice['checking_id'];
+    }
+
+    public function checkPaymentHash()
+    {
+        $invoice = $this->check($this->checkid ?? $this->checkThisPaymentHash);
+        if ($invoice['paid']) {
+            $this->invoicePaid = true;
+            auth()
+                ->user()
+                ->paidArticles()
+                ->syncWithoutDetaching($this->libraryItem->id);
+        }
     }
 
     public function render()

app/Http/Livewire/Profile/LNBits.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Http\Livewire\Profile;
+
+use Livewire\Component;
+use WireUi\Traits\Actions;
+
+class LNBits extends Component
+{
+    use Actions;
+
+    public array $settings = [
+        'url'       => 'https://legend.lnbits.com',
+        'wallet_id' => '',
+        'read_key'  => '',
+    ];
+
+    public function rules()
+    {
+        return [
+            'settings.url'       => 'required|url',
+            'settings.wallet_id' => 'required',
+            'settings.read_key'  => 'required',
+        ];
+    }
+
+    public function mount()
+    {
+        if (auth()->user()->lnbits) {
+            $this->settings = auth()->user()->lnbits;
+        }
+    }
+
+    public function save()
+    {
+        $this->validate();
+        $user = auth()->user();
+        $user->lnbits = $this->settings;
+        $user->save();
+
+        $this->notification()
+             ->success(__('LNBits settings saved successfully!'));
+    }
+
+    public function render()
+    {
+        return view('livewire.profile.l-n-bits');
+    }
+}

app/Models/LibraryItem.php

@@ -31,20 +31,22 @@ class LibraryItem extends Model implements HasMedia, Sortable, Feedable
 
     /**
      * The attributes that aren't mass assignable.
-     *
      * @var array
      */
     protected $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
-     *
      * @var array
      */
     protected $casts = [
-        'id' => 'integer',
+        'id'          => 'integer',
         'lecturer_id' => 'integer',
-        'library_id' => 'integer',
+        'library_id'  => 'integer',
+    ];
+
+    protected $hidden = [
+        'value_to_be_paid',
     ];
 
     public static function getFeedItems()
@@ -63,7 +65,7 @@ class LibraryItem extends Model implements HasMedia, Sortable, Feedable
     protected static function booted()
     {
         static::creating(function ($model) {
-            if (! $model->created_by) {
+            if (!$model->created_by) {
                 $model->created_by = auth()->id();
             }
         });

app/Models/User.php

@@ -12,6 +12,7 @@ use Laravel\Jetstream\HasTeams;
 use Laravel\Sanctum\HasApiTokens;
 use ParagonIE\CipherSweet\BlindIndex;
 use ParagonIE\CipherSweet\EncryptedRow;
+use ParagonIE\CipherSweet\JsonFieldMap;
 use QCod\Gamify\Gamify;
 use Spatie\Comments\Models\Concerns\InteractsWithComments;
 use Spatie\Comments\Models\Concerns\Interfaces\CanComment;
@@ -63,12 +64,18 @@ class User extends Authenticatable implements MustVerifyEmail, CanComment, Ciphe
 
     public static function configureCipherSweet(EncryptedRow $encryptedRow): void
     {
+        $map = (new JsonFieldMap())
+            ->addTextField('url')
+            ->addTextField('read_key')
+            ->addTextField('wallet_id');
+
         $encryptedRow
             ->addField('public_key')
             ->addField('lightning_address')
             ->addField('lnurl')
             ->addField('node_id')
             ->addField('email')
+            ->addJsonField('lnbits', $map)
             ->addBlindIndex('public_key', new BlindIndex('public_key_index'))
             ->addBlindIndex('lightning_address', new BlindIndex('lightning_address_index'))
             ->addBlindIndex('lnurl', new BlindIndex('lnurl_index'))
@@ -95,4 +102,9 @@ class User extends Authenticatable implements MustVerifyEmail, CanComment, Ciphe
     {
         return $this->hasMany(Vote::class);
     }
+
+    public function paidArticles()
+    {
+        return $this->belongsToMany(LibraryItem::class, 'library_item_user', 'user_id', 'library_item_id');
+    }
 }

app/Traits/LNBitsTrait.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Traits;
+
+use Illuminate\Support\Facades\Http;
+
+trait LNBitsTrait
+{
+    public function createInvoice($sats, $memo)
+    {
+        $lnbits = auth()->user()->lnbits;
+
+        $response = Http::withHeaders([
+            'X-Api-Key' => $lnbits['read_key'],
+        ])
+            ->post($lnbits['url'].'/api/v1/payments', [
+                'out'    => false,
+                'amount' => $sats,
+                'memo'   => $memo,
+            ]);
+
+        return $response->json();
+    }
+
+    public function check($paymentHash)
+    {
+        $lnbits = auth()->user()->lnbits;
+
+        $response = Http::withHeaders([
+            'X-Api-Key' => $lnbits['read_key'],
+        ])
+                        ->get($lnbits['url'].'/api/v1/payments/' . $paymentHash);
+
+        return $response->json();
+    }
+}