<?php

namespace App\Models\Business;

use App\Abstracts\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class CourierQuoteChangeItem extends Model
{
    protected $table = 'business_courier_quote_change_items';

    protected $fillable = [
        'company_id', 'quote_change_id', 'position', 'source_cell', 'source_row', 'source_column',
        'region', 'weight_band', 'charge_item', 'original_amount', 'new_amount', 'unit', 'note',
    ];

    protected $casts = [
        'company_id' => 'integer',
        'position' => 'integer',
        'source_row' => 'integer',
        'source_column' => 'integer',
        'original_amount' => 'decimal:4',
        'new_amount' => 'decimal:4',
    ];

    public function change(): BelongsTo
    {
        return $this->belongsTo(CourierQuoteChange::class, 'quote_change_id');
    }
}