shopit-back/app/Domains/Catalog/Models/StockReservation.php

<?php

namespace App\Domains\Catalog\Models;

use App\Domains\Cart\Models\CartItem;
use App\Domains\Purchase\Models\Purchase;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Fillable([
    'inventory_id',
    'cart_item_id',
    'purchase_id',
    'quantity',
    'status',
    'expires_at',
    'committed_at',
    'released_at',
])]
class StockReservation extends Model
{
    public const STATUS_ACTIVE = 'active';

    public const STATUS_COMMITTED = 'committed';

    public const STATUS_RELEASED = 'released';

    public const STATUS_EXPIRED = 'expired';

    protected function casts(): array
    {
        return [
            'inventory_id' => 'integer',
            'cart_item_id' => 'integer',
            'purchase_id' => 'integer',
            'quantity' => 'integer',
            'expires_at' => 'datetime',
            'committed_at' => 'datetime',
            'released_at' => 'datetime',
        ];
    }

    /** @return BelongsTo<Inventory, $this> */
    public function inventory(): BelongsTo
    {
        return $this->belongsTo(Inventory::class);
    }

    /** @return BelongsTo<CartItem, $this> */
    public function cartItem(): BelongsTo
    {
        return $this->belongsTo(CartItem::class);
    }

    /** @return BelongsTo<Purchase, $this> */
    public function purchase(): BelongsTo
    {
        return $this->belongsTo(Purchase::class);
    }
}