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<?php |
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declare(strict_types=1); |
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namespace MovingImage\Client\VMPro\Util; |
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use DateTime; |
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use MovingImage\Client\VMPro\Entity\ChannelsRequestParameters; |
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use MovingImage\Client\VMPro\Entity\VideosRequestParameters; |
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use MovingImage\Client\VMPro\Exception; |
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use MovingImage\Meta\Enums\PublicationState; |
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/** |
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* Helper methods for dealing with search endpoint. |
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*/ |
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trait SearchEndpointTrait |
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{ |
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/** |
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* Creates an elastic search query from the provided array od parameters. |
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*/ |
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private function createElasticSearchQuery(array $params, ?string $operator = 'AND'): string |
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{ |
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$filteredParams = []; |
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foreach ($params as $name => $value) { |
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if (empty($name) || empty($value)) { |
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continue; |
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} |
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$filteredParams[] = "$name:$value"; |
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} |
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return implode(" $operator ", $filteredParams); |
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} |
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/** |
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* Adjust the response from the `search` endpoint for video data type, |
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* so that it is compatible with the response of `videos` endpoint. |
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* Namely, it converts the date to a timestamp, adjusts the format of channels array |
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* and re-maps some renamed properties (such as duration). |
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* It also renames root-level properties so that they can be correctly unserialized. |
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* |
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* @throws Exception |
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* @throws \Exception |
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*/ |
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private function normalizeSearchVideosResponse(string $response): string |
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{ |
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$response = json_decode($response, true); |
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if (!is_array($response) || !array_key_exists('result', $response) || !array_key_exists('total', $response)) { |
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throw new Exception('Invalid response from search endpoint'); |
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} |
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$response['totalCount'] = $response['total']; |
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$response['videos'] = $response['result']; |
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unset($response['result'], $response['total']); |
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foreach ($response['videos'] as &$video) { |
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$video['uploadDate'] = $video['createdDate']; |
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$video['length'] = $video['duration']; |
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foreach ($video as $prop => $value) { |
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if (in_array($prop, ['createdDate', 'modifiedDate', 'uploadDate'])) { |
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$video[$prop] = (new DateTime($value))->getTimestamp(); |
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} |
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if ('channels' === $prop) { |
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foreach ($value as $channelIndex => $channelId) { |
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$video[$prop][$channelIndex] = [ |
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'id' => $channelId, |
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'name' => '', |
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]; |
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} |
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} |
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} |
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} |
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return json_encode($response); |
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} |
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/** |
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* Adjust the response from the `search` endpoint for channel data type. |
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* Namely, it renames the root-level properties, so they can be correctly unserialized. |
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* |
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* @throws Exception |
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*/ |
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private function normalizeSearchChannelsResponse(string $response): string |
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{ |
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$response = json_decode($response, true); |
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if (!is_array($response) || !array_key_exists('result', $response) || !array_key_exists('total', $response)) { |
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throw new Exception('Invalid response from search endpoint'); |
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} |
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$response['totalCount'] = $response['total']; |
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$response['channels'] = $response['result']; |
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unset($response['result'], $response['total']); |
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return json_encode($response); |
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} |
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/** |
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* Adjust the response from the `search` endpoint for ChannelAttachmentsResponse data type. |
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* Namely, it renames the root-level properties, so they can be correctly unserialized. |
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* |
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* @throws Exception |
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*/ |
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private function normalizeGetAttachmentsResponse(string $response): string |
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{ |
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$response = json_decode($response, true); |
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if (!is_array($response)) { |
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throw new Exception('Invalid response from search endpoint'); |
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} |
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$result = []; |
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foreach ($response as $item) { |
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$result[] = [ |
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'id' => $item['data']['id'], |
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'fileName' => $item['data']['fileName'], |
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'downloadUrl' => $item['data']['downloadUrl'], |
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'fileSize' => $item['data']['fileSize'], |
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'type' => $item['type']['name'], |
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]; |
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} |
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return json_encode($result); |
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} |
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/** |
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* @throws Exception |
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*/ |
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private function getTotalCountFromSearchVideosResponse(string $response): int |
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{ |
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$response = json_decode($response, true); |
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if (!is_array($response) || !array_key_exists('total', $response)) { |
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throw new Exception('Response from search endpoint is missing the "total" key'); |
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} |
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return (int) $response['total']; |
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} |
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private function getRequestOptionsForSearchVideosEndpoint( |
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int $videoManagerId, |
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?VideosRequestParameters $parameters = null |
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): array { |
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$options = [ |
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'documentType' => 'video', |
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'videoManagerIds' => [$videoManagerId], |
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]; |
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$queryParams = []; |
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if ($parameters) { |
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$queryParams += [ |
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'channels' => implode(',', $parameters->getChannelIds()), |
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'id' => $parameters->getVideoId(), |
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$parameters->getSearchInField() => $parameters->getSearchTerm(), |
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]; |
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switch ($parameters->getPublicationState()) { |
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case PublicationState::PUBLISHED: |
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$queryParams['published'] = 'true'; |
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break; |
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case PublicationState::NOT_PUBLISHED: |
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$queryParams['published'] = 'false'; |
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break; |
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//case 'all': do nothing |
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} |
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$options += [ |
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'size' => $parameters->getLimit(), |
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'from' => $parameters->getOffset(), |
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'orderBy' => $parameters->getOrderProperty(), |
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'order' => $parameters->getOrder(), |
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]; |
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if ($parameters->getMetadataSetKey()) { |
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$options['metaDataSetKey'] = $parameters->getMetadataSetKey(); |
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} |
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} |
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$options['query'] = $this->createElasticSearchQuery($queryParams); |
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return $options; |
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} |
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private function getRequestOptionsForSearchChannelsEndpoint( |
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int $videoManagerId, |
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ChannelsRequestParameters $parameters = null |
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): array { |
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$options = [ |
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'documentType' => 'channel', |
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'videoManagerIds' => [$videoManagerId], |
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]; |
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$queryParams = [ |
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'videoManagerId' => $videoManagerId, |
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]; |
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if ($parameters) { |
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$queryParams += [ |
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$parameters->getSearchInField() => $parameters->getSearchTerm(), |
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]; |
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$options += [ |
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'size' => $parameters->getLimit(), |
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'from' => $parameters->getOffset(), |
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'orderBy' => $parameters->getOrderProperty(), |
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'order' => $parameters->getOrder(), |
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]; |
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if ($parameters->getMetadataSetKey()) { |
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$options['metaDataSetKey'] = $parameters->getMetadataSetKey(); |
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} |
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} |
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$options['query'] = $this->createElasticSearchQuery($queryParams); |
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return $options; |
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} |
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} |
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