first commit

app/Models/Payment.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Payment extends Model
+{
+    use HasFactory;
+
+    public function type(): BelongsTo
+    {
+        return $this->belongsTo(\App\Models\PaymentType::class);
+    }
+}