First Commit

app/Models/Invoice.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Invoice extends Model
+{
+    protected $fillable = ['user_id', 'user_subscription_id', 'invoice_number', 'amount', 'currency', 'status', 'payment_method', 'paid_at', 'pdf_path'];
+
+    protected $casts = [
+        'amount' => 'decimal:2',
+        'paid_at' => 'datetime',
+    ];
+
+    public function user(): BelongsTo { return $this->belongsTo(User::class); }
+    public function subscription(): BelongsTo { return $this->belongsTo(UserSubscription::class, 'user_subscription_id'); }
+}