Code Coverage for /var/www/html/vendor/qwamplify/service-ocr-laravel/src/Ocr/Providers/Google/GoogleProvider.php

1	<?php
2
3	namespace Qmp\Laravel\Ocr\Ocr\Providers\Google;
4
5	use Exception;
6	use Qmp\Laravel\Ocr\Ocr\Providers\ProviderAbstract;
7	use Qmp\Laravel\Ocr\Models\Ocr;
8
9	// http://googleapis.github.io/google-cloud-php/#/docs/cloud-vision/v1.5.0/vision/v1/imageannotatorclient
10	// https://github.com/googleapis/google-cloud-php/blob/master/AUTHENTICATION.md
11	// https://github.com/googleapis/google-cloud-php-vision
12	// https://github.com/GoogleCloudPlatform/php-docs-samples/tree/master/vision
13	use Google\Cloud\Vision\V1\ImageAnnotatorClient;
14	use Qmp\Laravel\Tests\Ocr\Client\Google\GoogleClientFake;
15	use Qmp\Laravel\Ocr\Exceptions\OcrException;
16
17	class GoogleProvider extends ProviderAbstract
18	{
19	private $client;
20
21	protected function initClient()
22	{
23	$this->client = config('app.env') === 'testing'
24	? new GoogleClientFake()
25	: new ImageAnnotatorClient([
26	'credentials' => config('ocr.google')
27	]);
28	}
29
30	public function retrieveResponse(Ocr $ocr): string
31	{
32	try {
33	$image = file_get_contents($ocr->img_link);
34	} catch (Exception $e) {
35	throw new OcrException("Document doesn't exists, " . $e->getMessage());
36	}
37
38	$textAnnotation = $this->client->documentTextDetection($image)->getFullTextAnnotation();
39	if (!$textAnnotation) {
40	throw new OcrException("Document is empty or unreadable");
41	}
42	return $textAnnotation->getText();
43	}
44	}