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<?php |
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namespace Meema\MediaRecognition\Recognizers; |
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use Aws\Rekognition\RekognitionClient; |
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use Exception; |
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use Meema\MediaRecognition\Contracts\MediaRecognition as MediaRecognitionInterface; |
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use Meema\MediaRecognition\Models\MediaRecognition; |
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use Meema\MediaRecognition\Traits\CanRecognizeImages; |
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use Meema\MediaRecognition\Traits\CanRecognizeVideos; |
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use Meema\MediaRecognition\Traits\InteractsWithStorage; |
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class Rekognition implements MediaRecognitionInterface |
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{ |
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use InteractsWithStorage, CanRecognizeImages, CanRecognizeVideos; |
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/** |
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* Client instance of MediaRecognition. |
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* |
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* @var \Aws\Rekognition\RekognitionClient |
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*/ |
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protected RekognitionClient $client; |
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/** |
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* The settings provided to the Rekognition job. |
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* |
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* @var array |
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*/ |
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protected array $settings; |
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/** |
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* The relating media model's id. |
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* |
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* @var int|null |
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*/ |
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protected ?int $mediaId = null; |
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/** |
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* Construct converter. |
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* |
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* @param \Aws\Rekognition\RekognitionClient $client |
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*/ |
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public function __construct(RekognitionClient $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Get the MediaRecognition Client. |
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* |
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* @return \Aws\Rekognition\RekognitionClient |
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*/ |
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public function getClient(): RekognitionClient |
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{ |
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return $this->client; |
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} |
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/** |
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* Get the labels from a video analysis whenever. |
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* |
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* @param string $jobId |
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* @param int $mediaId |
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* @return \Aws\Result |
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* @throws \Exception |
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*/ |
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public function getLabelsByJobId(string $jobId, int $mediaId) |
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{ |
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$results = $this->client->getLabelDetection([ |
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'JobId' => $jobId, |
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]); |
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$this->updateVideoLabels($results->toArray(), $mediaId); |
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return $results; |
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} |
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/** |
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* @param $type |
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* @param $mediaId |
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* @param $results |
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* @return mixed |
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* @throws \Exception |
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*/ |
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protected function updateOrCreate($type, $mediaId, $results) |
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{ |
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if (! config('media-recognition.track_media_recognitions')) { |
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return $results; |
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} |
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if (is_null($mediaId)) { |
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throw new Exception('Please make sure to set a $mediaId.'); |
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} |
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MediaRecognition::updateOrCreate([ |
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'model_id' => $mediaId, |
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'model_type' => config('media-converter.media_model'), |
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], [$type => $results->toArray()]); |
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return $results; |
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} |
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/** |
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* @param string $jobId |
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* @param string $type |
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* @return void |
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* @throws \Exception |
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*/ |
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protected function updateJobId(string $jobId, string $type) |
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{ |
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if (! config('media-recognition.track_media_recognitions')) { |
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return; |
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} |
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if (is_null($this->mediaId)) { |
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throw new Exception('Please make sure to set a $mediaId.'); |
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} |
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MediaRecognition::updateOrCreate([ |
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'model_id' => $this->mediaId, |
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'model_type' => config('media-converter.media_model'), |
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], [$type.'_job_id' => $jobId]); |
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} |
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/** |
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* @param array $results |
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* @param int $mediaId |
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* @return void |
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*/ |
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protected function updateVideoLabels(array $results, int $mediaId) |
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{ |
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if (! config('media-recognition.track_media_recognitions')) { |
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return; |
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} |
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$mediaRecognition = MediaRecognition::where('model_id', $mediaId)->firstOrFail(); |
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$mediaRecognition->labels = $results; |
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$mediaRecognition->save(); |
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} |
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} |
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meemalabs /
laravel-media-recognition
