keuangan/app/Domains/Billing/Models/DiscountSnapshot.php

<?php

namespace App\Domains\Billing\Models;

use Database\Factories\Billing\DiscountSnapshotFactory;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Attributes\UseFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Fillable([
    'name',
    'type',
    'value',
    'amount',
    'chart_of_account_id',
    'discount_id',
    'invoice_id',
    'invoice_item_id'
])]
#[UseFactory(DiscountSnapshotFactory::class)]
class DiscountSnapshot extends Model
{
    use HasFactory;

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

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

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

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