Atomcms-edit/app/Console/Commands/CheckScheduledMaintenance.php

<?php

namespace App\Console\Commands;

use App\Models\Miscellaneous\WebsiteSetting;
use Carbon\Carbon;
use Illuminate\Console\Command;

class CheckScheduledMaintenance extends Command
{
    #[\Override]
    protected $signature = 'maintenance:check-scheduled';

    #[\Override]
    protected $description = 'Check and activate scheduled maintenance mode';

    public function handle(): int
    {
        $scheduledAt = setting('maintenance_scheduled_at');
        $durationSetting = setting('maintenance_duration_minutes');
        $duration = (int) (is_string($durationSetting) ? $durationSetting : '30');
        $isEnabledSetting = setting('maintenance_enabled');
        $isEnabled = $isEnabledSetting === '1';

        if (! $scheduledAt) {
            $this->info('No maintenance scheduled');

            return self::SUCCESS;
        }

        $scheduledAtString = is_scalar($scheduledAt) ? (string) $scheduledAt : '';
        $startTime = Carbon::parse($scheduledAtString);
        $endTime = $startTime->copy()->addMinutes($duration);
        $now = Carbon::now();

        if ($now->between($startTime, $endTime) && ! $isEnabled) {
            WebsiteSetting::updateOrCreate(
                ['key' => 'maintenance_enabled'],
                ['value' => '1'],
            );

            $this->info("Maintenance mode enabled (scheduled for {$startTime->format('Y-m-d H:i')})");

            return self::SUCCESS;
        }

        if ($now->greaterThan($endTime) && $isEnabled) {
            WebsiteSetting::where('key', 'maintenance_enabled')->delete();

            $this->info("Maintenance mode disabled (schedule ended at {$endTime->format('Y-m-d H:i')})");

            WebsiteSetting::where('key', 'maintenance_scheduled_at')->delete();
            WebsiteSetting::where('key', 'maintenance_duration_minutes')->delete();

            return self::SUCCESS;
        }

        $this->info('No action needed');

        return self::SUCCESS;
    }
}