initial: bootstrap from BukidBountyApp base

app/Models/Market/Cart.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models\Market;
+
+use App\Models\Model;
+use App\Models\User;
+
+class Cart extends Model
+{
+    protected ?string $table = 'carts';
+
+    protected array $fillable = [
+        'hashkey',
+        'user_id',
+        'is_active',
+        'created_by',
+        'updated_by',
+    ];
+
+    protected array $casts = [
+        'is_active' => 'boolean',
+    ];
+
+    public function items()
+    {
+        return $this->hasMany(CartItem::class, 'cart_id');
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+}