foreach ($categories as $category) {
            $url = $category['source_url'];
            $category_id = $category['id'];
            $os = $category['os'];

            try {
                $count = 1;
                while (true) {
                    $body = $this->client->get($url . $this->uri . $count)->getBody();
                    $this->crawler->addHtmlContent($body);
                    $nodes = $this->crawler->filter(".list-app")->children();

                    $nodes->each(function ($node) use($category_id, $os){
                        $url = $node->filter('a')->attr('href');

                        $body = $this->client->get($url)->getBody();
                        $this->product_crawler->addHtmlContent($body);
                        $title = $this->product_crawler->filter('h1 > span.left.floated')->text();
                        Product::updateOrCreate(compact('title', 'category_id', 'os'));
                        $this->product_crawler->clear();

                    });

                    $this->crawler->clear();
                    $count++;
                }
            } catch (ClientException $e) {
                return $e->getResponse()->getStatusCode();
            } catch (\InvalidArgumentException $exception) {
                return $exception->getMessage();
            } catch (\Exception $exc) {
                continue;
            }
        }