pelican-panel-mirror/app/Filament/Admin/Resources/DatabaseHostResource/Pages/EditDatabaseHost.php

<?php

namespace App\Filament\Admin\Resources\DatabaseHostResource\Pages;

use App\Filament\Admin\Resources\DatabaseHostResource;
use App\Filament\Admin\Resources\DatabaseHostResource\RelationManagers\DatabasesRelationManager;
use App\Models\DatabaseHost;
use App\Services\Databases\Hosts\HostUpdateService;
use Filament\Actions\DeleteAction;
use Filament\Notifications\Notification;
use Filament\Resources\Pages\EditRecord;
use Filament\Support\Exceptions\Halt;
use Illuminate\Database\Eloquent\Model;
use PDOException;

class EditDatabaseHost extends EditRecord
{
    protected static string $resource = DatabaseHostResource::class;

    private HostUpdateService $hostUpdateService;

    public function boot(HostUpdateService $hostUpdateService): void
    {
        $this->hostUpdateService = $hostUpdateService;
    }

    protected function getHeaderActions(): array
    {
        return [
            DeleteAction::make()
                ->label(fn (DatabaseHost $databaseHost) => $databaseHost->databases()->count() > 0 ? 'Database Host Has Databases' : trans('filament-actions::delete.single.label'))
                ->disabled(fn (DatabaseHost $databaseHost) => $databaseHost->databases()->count() > 0),
            $this->getSaveFormAction()->formId('form'),
        ];
    }

    protected function getFormActions(): array
    {
        return [];
    }

    public function getRelationManagers(): array
    {
        if (DatabasesRelationManager::canViewForRecord($this->getRecord(), static::class)) {
            return [
                DatabasesRelationManager::class,
            ];
        }

        return [];
    }

    protected function handleRecordUpdate(Model $record, array $data): Model
    {
        if (!$record instanceof DatabaseHost) {
            return $record;
        }

        try {
            return $this->hostUpdateService->handle($record, $data);
        } catch (PDOException $exception) {
            Notification::make()
                ->title('Error connecting to database host')
                ->body($exception->getMessage())
                ->color('danger')
                ->icon('tabler-database')
                ->danger()
                ->send();

            throw new Halt();
        }
    }
}