sam-api/app/Models/Barobill/HometaxInvoiceJournal.php

<?php

namespace App\Models\Barobill;

use App\Traits\BelongsToTenant;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class HometaxInvoiceJournal extends Model
{
    use BelongsToTenant;

    protected $table = 'hometax_invoice_journals';

    protected $fillable = [
        'tenant_id',
        'hometax_invoice_id',
        'nts_confirm_num',
        'dc_type',
        'account_code',
        'account_name',
        'debit_amount',
        'credit_amount',
        'description',
        'sort_order',
        'invoice_type',
        'write_date',
        'supply_amount',
        'tax_amount',
        'total_amount',
        'trading_partner_name',
    ];

    protected $casts = [
        'debit_amount' => 'integer',
        'credit_amount' => 'integer',
        'sort_order' => 'integer',
        'supply_amount' => 'integer',
        'tax_amount' => 'integer',
        'total_amount' => 'integer',
        'write_date' => 'date',
    ];

    // =========================================================================
    // 관계 정의
    // =========================================================================

    public function tenant(): BelongsTo
    {
        return $this->belongsTo(\App\Models\Tenants\Tenant::class);
    }

    public function invoice(): BelongsTo
    {
        return $this->belongsTo(HometaxInvoice::class, 'hometax_invoice_id');
    }

    // =========================================================================
    // 헬퍼 메서드
    // =========================================================================

    public static function getByInvoiceId(int $tenantId, int $invoiceId)
    {
        return static::where('tenant_id', $tenantId)
            ->where('hometax_invoice_id', $invoiceId)
            ->orderBy('sort_order')
            ->get();
    }

    public static function getJournaledInvoiceIds(int $tenantId, array $invoiceIds): array
    {
        return static::where('tenant_id', $tenantId)
            ->whereIn('hometax_invoice_id', $invoiceIds)
            ->distinct()
            ->pluck('hometax_invoice_id')
            ->toArray();
    }
}