<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class StockItem extends Model
{
    use HasFactory;
    protected $fillable = [
        'product_id',
        'warehouse_id',
        'qty_on_hand_base',
        'safety_stock_base',
    ];

    protected $casts = [
        'qty_on_hand_base' => 'decimal:3',
        'safety_stock_base' => 'decimal:3',
    ];

    /**
     * Get the product associated with this stock item.
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * Get the warehouse where this stock item is located.
     */
    public function warehouse(): BelongsTo
    {
        return $this->belongsTo(Warehouse::class);
    }
}