wticreatorstudio/Modules/LaraBuilder/Providers/Revision.php

<?php

namespace Modules\LaraBuilder\Providers;

use Illuminate\Support\Facades\Validator;
use Modules\LaraBuilder\Entities\Revision as EntitiesRevision;

class Revision
{
    public $sectionId;

    public $directory;

    public function storeRevision($request)
    {
        $data = $request->all();
        $validator = Validator::make($data, [
            'page_id' => 'required|int|exists:'.config('larabuilder.db_prefix').'pages,id',
            'settings' => 'nullable',
        ]);

        if (! $validator->passes()) {
            return response()->json(['success' => false, 'error' => $validator->errors()->all()]);
        }

        if ($data['settings']) {
            $data['settings'] = sanitizeArray($data['settings']);
        }
        $data['title'] = ucfirst($data['title']);

        // delete revisions more than 30 by created_at
        $max = 30;
        $count = EntitiesRevision::where('page_id', $data['page_id'])->count();
        if ($count >= $max) {
            $oldestRevision = EntitiesRevision::where('page_id', $data['page_id'])->latest()->limit($max - 1)->get()->last();
            EntitiesRevision::where('page_id', $data['page_id'])->where('id', '<', $oldestRevision->id)->delete();
        }

        $revision = EntitiesRevision::create($data);

        return response()->json($revision);
    }
}