services_core/app/Services/Nas/CustomerRouterOsProvisioningService.php

<?php

namespace App\Services\Nas;

use App\Models\Customer;
use App\Models\CustomerNasAccount;
use App\Models\NasMikrotik;
use App\Models\NasPackageProfile;
use Illuminate\Support\Facades\DB;
use Illuminate\Validation\ValidationException;
use Throwable;
use Illuminate\Support\Carbon;

class CustomerRouterOsProvisioningService
{
    public function __construct(
        protected RouterOsApiService $routerOs,
        protected PackageProfileDeploymentService $deployments,
    ) {}

    public function create(Customer $customer, array $data): CustomerNasAccount
    {
        [$mikrotik, $profile] = $this->resources($customer, $data);
        if ($mikrotik->connection_type !== 'api') {
            throw ValidationException::withMessages(['nas_mikrotik_id' => 'Tahap ini hanya mendukung Mikrotik dengan koneksi API.']);
        }
        $target = $this->deployments->assertSynced($profile, $mikrotik);

        $username = trim((string) ($data['external_username'] ?? ''));
        $password = (string) ($data['external_password'] ?? '');
        if ($username === '' || $password === '') {
            throw ValidationException::withMessages(['external_username' => 'Username dan password RouterOS wajib diisi.']);
        }

        $remote = $this->routerOs->createAccount($mikrotik, $profile->service_type, [
            'username' => $username,
            'password' => $password,
            'profile' => $target->external_profile_name,
            'comment' => $this->comment($customer),
            'disabled' => 'no',
        ]);

        try {
            return DB::transaction(fn () => CustomerNasAccount::create([
                'tenant_id' => $customer->tenant_id,
                'customer_id' => $customer->id,
                'nas_mikrotik_id' => $mikrotik->id,
                'nas_package_profile_id' => $profile->id,
                'nas_package_profile_target_id' => $target->id,
                'service_type' => $profile->service_type,
                'usage_mode' => $profile->usage_mode,
                'username' => $username,
                'password' => $password,
                'mac_address' => $data['mac_address'] ?? null,
                'serial_number' => $data['serial_number'] ?? null,
                'assigned_ip' => $data['assigned_ip'] ?? null,
                'remote_id' => $remote['.id'] ?? null,
                'remote_profile' => $target->external_profile_name,
                'status' => 'active',
                'validity_started_at' => $profile->validity_start === 'activation' ? now() : null,
                'expires_at' => $profile->validity_start === 'activation' ? $this->expiresAt($profile) : null,
                'last_synced_at' => now(),
            ]));
        } catch (Throwable $exception) {
            try {
                $this->routerOs->deleteAccount($mikrotik, $profile->service_type, $username);
            } catch (Throwable) {
                // Compensating delete is best effort; original database error remains authoritative.
            }
            throw $exception;
        }
    }

    public function setEnabled(Customer $customer, bool $enabled): CustomerNasAccount
    {
        $account = $this->account($customer);
        $remote = $this->routerOs->setEnabled(
            $account->mikrotik,
            $account->service_type,
            $account->username,
            $enabled,
        );
        $account->update([
            'remote_id' => $remote['.id'] ?? $account->remote_id,
            'status' => $enabled ? 'active' : 'disabled',
            'last_synced_at' => now(),
            'last_sync_error' => null,
        ]);

        return $account->fresh();
    }

    public function update(Customer $customer, array $attributes): CustomerNasAccount
    {
        $account = $this->account($customer);
        $remote = $this->routerOs->updateAccount(
            $account->mikrotik,
            $account->service_type,
            $account->username,
            $attributes,
        );
        $account->update([
            'username' => $attributes['username'] ?? $account->username,
            'password' => $attributes['password'] ?? $account->password,
            'remote_profile' => $attributes['profile'] ?? $account->remote_profile,
            'remote_id' => $remote['.id'] ?? $account->remote_id,
            'last_synced_at' => now(),
            'last_sync_error' => null,
        ]);

        return $account->fresh();
    }

    public function delete(Customer $customer): void
    {
        $account = $customer->nasAccount()->with('mikrotik')->first();
        if (! $account) {
            return;
        }
        $this->routerOs->deleteAccount($account->mikrotik, $account->service_type, $account->username);
        $account->delete();
    }

    private function resources(Customer $customer, array $data): array
    {
        $mikrotik = NasMikrotik::whereKey($data['nas_mikrotik_id'])
            ->where('tenant_id', $customer->tenant_id)->firstOrFail();
        $profile = NasPackageProfile::whereKey($data['package_profile_id'])
            ->where('tenant_id', $customer->tenant_id)->firstOrFail();

        return [$mikrotik, $profile];
    }

    private function account(Customer $customer): CustomerNasAccount
    {
        $account = $customer->nasAccount()->with('mikrotik')->first();
        if (! $account) {
            throw ValidationException::withMessages(['nas_account' => 'Akun RouterOS customer belum tercatat.']);
        }

        return $account;
    }

    private function comment(Customer $customer): string
    {
        return "ManjaPro | {$customer->customer_code} | {$customer->name}";
    }

    private function expiresAt(NasPackageProfile $profile): ?Carbon
    {
        if (! $profile->validity_value || ! $profile->validity_unit) return null;
        return match ($profile->validity_unit) {
            'minutes' => now()->addMinutes($profile->validity_value),
            'hours' => now()->addHours($profile->validity_value),
            'days' => now()->addDays($profile->validity_value),
            'months' => now()->addMonths($profile->validity_value),
            default => null,
        };
    }
}