baoshi-was/app/OwnerFeeOperation.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

use App\Traits\ModelLogChanging;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class OwnerFeeOperation extends Model
{
    use ModelLogChanging;

    public $timestamps = false;
    protected $fillable = [
        "worked_at",
        "model_id",
        "source_number",
        "doc_number",
        "commodity_id",
        "total_fee",
        "tax_rate",
        "fee_description",
        "owner_id",
    ];

    public function details(): HasMany
    {
        return $this->hasMany(OwnerFeeOperationDetail::class);
    }

    public function model(): BelongsTo
    {
        return $this->belongsTo(OwnerPriceOperation::class, 'model_id', 'id');
    }

    public function commodity(): BelongsTo
    {
        return $this->belongsTo(Commodity::class);
    }
}