ultimatepos/Modules/Maintenance/Services/MaintenanceAccountingService.php

<?php

namespace Modules\Maintenance\Services;

use App\Business;
use App\Utils\Util;
use Illuminate\Support\Facades\DB;
use Modules\Accounting\Entities\AccountingAccountsTransaction;
use Modules\Accounting\Entities\AccountingAccTransMapping;
use Modules\Maintenance\Exceptions\MaintenanceAccountingException;
use Modules\Maintenance\Models\WorkOrder;
use Modules\Maintenance\Utils\MaintenanceUtil;

class MaintenanceAccountingService
{
    public function __construct(
        protected MaintenanceUtil $maintenanceUtil,
        protected Util $util
    ) {}

    public function postWorkOrderIfCompleted(WorkOrder $workOrder, int $businessId, int $userId): void
    {
        if ($workOrder->status !== 'completed' || $workOrder->accounting_journal_mapping_id) {
            return;
        }

        if (! class_exists(AccountingAccTransMapping::class)) {
            return;
        }

        if (! $this->maintenanceUtil->isAccountingEnabled($businessId)) {
            return;
        }

        $settings = $this->maintenanceUtil->getMaintenanceSettings($businessId);
        if (empty($settings['auto_post_journal'])) {
            return;
        }
        $expenseAccountId = $settings['expense_account_id'] ?? null;
        $paymentAccountId = $settings['payment_account_id'] ?? null;

        if (empty($expenseAccountId) || empty($paymentAccountId)) {
            throw new MaintenanceAccountingException('Maintenance accounting accounts are not configured.');
        }

        $amount = (float) $workOrder->cost;
        if ($amount <= 0) {
            return;
        }

        DB::transaction(function () use ($workOrder, $businessId, $userId, $expenseAccountId, $paymentAccountId, $amount) {
            if (class_exists(\Modules\Accounting\Services\FinancialPostingService::class)) {
                $postingService = app(\Modules\Accounting\Services\FinancialPostingService::class);
                $entityResolution = app(\Modules\Accounting\Services\HoldingEntityResolutionService::class);
                $locationId = optional($workOrder->equipment)->branch_id ?? null;
                $holdingEntityId = $entityResolution->resolveFromLocation($businessId, $locationId ? (int) $locationId : null);

                $request = new \Modules\Accounting\Domain\FinancialPostingRequest(
                    businessId: $businessId,
                    userId: $userId,
                    sourceType: 'maintenance_work_order',
                    sourceId: $workOrder->id,
                    note: 'هزینه دستور کار نگهداری: '.$workOrder->work_order_number,
                    lines: [
                        ['accounting_account_id' => $expenseAccountId, 'amount' => $amount, 'type' => 'debit', 'holding_entity_id' => $holdingEntityId],
                        ['accounting_account_id' => $paymentAccountId, 'amount' => $amount, 'type' => 'credit', 'holding_entity_id' => $holdingEntityId],
                    ],
                    operationDate: ($workOrder->completed_at ?? now())->toDateTimeString(),
                    holdingEntityId: $holdingEntityId,
                );
                $mapping = $postingService->post($request);

                if (! $mapping?->id) {
                    throw new MaintenanceAccountingException('Maintenance journal posting returned no mapping.');
                }

                $workOrder->update(['accounting_journal_mapping_id' => $mapping->id]);

                return;
            }

            $mapping = new AccountingAccTransMapping();
            $mapping->business_id = $businessId;
            $mapping->ref_no = $this->generateRefNo($businessId);
            $mapping->note = 'هزینه دستور کار نگهداری: '.$workOrder->work_order_number;
            $mapping->type = 'journal_entry';
            $mapping->created_by = $userId;
            $mapping->operation_date = $workOrder->completed_at ?? now();
            $mapping->save();

            $operationDate = $mapping->operation_date;

            AccountingAccountsTransaction::create([
                'accounting_account_id' => $expenseAccountId,
                'amount' => $amount,
                'type' => 'debit',
                'sub_type' => 'journal_entry',
                'created_by' => $userId,
                'operation_date' => $operationDate,
                'acc_trans_mapping_id' => $mapping->id,
            ]);

            AccountingAccountsTransaction::create([
                'accounting_account_id' => $paymentAccountId,
                'amount' => $amount,
                'type' => 'credit',
                'sub_type' => 'journal_entry',
                'created_by' => $userId,
                'operation_date' => $operationDate,
                'acc_trans_mapping_id' => $mapping->id,
            ]);

            $workOrder->update(['accounting_journal_mapping_id' => $mapping->id]);
        });
    }

    protected function generateRefNo(int $businessId): string
    {
        $accountingUtil = class_exists(\Modules\Accounting\Utils\AccountingUtil::class)
            ? app(\Modules\Accounting\Utils\AccountingUtil::class)
            : null;

        $settings = $accountingUtil
            ? $accountingUtil->getAccountingSettings($businessId)
            : [];

        $refCount = $this->util->setAndGetReferenceCount('journal_entry');
        $prefix = $settings['journal_entry_prefix'] ?? 'MJ-';

        return $this->util->generateReferenceNumber('journal_entry', $refCount, $businessId, $prefix);
    }
}