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ShortUrlController.php
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ShortUrlController.php
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<?php
namespace App\Http\Controllers;
use App\Exceptions\UnableToUpdateCounterException;
use App\Http\Requests\ShortUrlRequest;
use App\Models\Setting;
use App\Models\ShortUrl;
use App\Services\ServiceFactory;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Http\RedirectResponse;
use Illuminate\Routing\Redirector;
use Illuminate\View\View;
use Throwable;
class ShortUrlController extends Controller
{
public function __construct(private ServiceFactory $serviceFactory)
{
}
/**
* @return View
*/
public function index(): View
{
return view('index');
}
/**
* @throws Throwable
*/
public function store(ShortUrlRequest $request): View
{
/** @smell We could add captcha check before sending the request **/
$shortUrl = $this->generateUrl();
$this->updateCounter();
$result = ShortUrl::create(['long_url' => $request->input('url'), 'short_url' => $shortUrl]);
return view('index')->with('shortenerResult', $result->short_url);
}
private function generateUrl(): string
{
$urlGeneratorService = $this->serviceFactory->createUrlGeneratorService();
return $urlGeneratorService->generateShortUrl();
}
/**
* @throws Throwable
*/
private function updateCounter()
{
try{
Setting::where(['key' => 'counter_number'])->increment('value', 1);
}
catch (Throwable $e)
{
throw new UnableToUpdateCounterException();
}
}
/**
* @param string $id
* @return Redirector|Application|RedirectResponse
*/
public function show(string $id): Redirector|Application|RedirectResponse
{
return redirect($this->getLongUrl(uniqueId: $id));
}
/**
* @param string $uniqueId
* @return string
*/
private function getLongUrl(string $uniqueId): string
{
$retrieveLongUrlService = $this->serviceFactory->createRetrieveLongUrlService();
return $retrieveLongUrlService->execute($uniqueId);
}
}