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<?php declare(strict_types=1); |
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namespace GSoares\GoogleTrends\Search\Psr7; |
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use DateTimeImmutable; |
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use GSoares\GoogleTrends\Search\SearchFilter; |
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use GSoares\GoogleTrends\Search\SearchInterface; |
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use GuzzleHttp\Psr7\Response; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Throwable; |
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/** |
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* @author Gabriel Felipe Soares <[email protected]> |
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*/ |
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class Search |
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{ |
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/** |
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* @var SearchInterface |
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*/ |
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private $search; |
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public function __construct(SearchInterface $search) |
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{ |
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$this->search = $search; |
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} |
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public function search(ServerRequestInterface $request): ResponseInterface |
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{ |
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try { |
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$params = $request->getQueryParams(); |
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$searchFilter = (new SearchFilter()) |
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->withCategory((int)($params["categoryId"] ?? 0)) |
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->withSearchTerm($params["searchTerm"] ?? 'google') |
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->withLocation($params["location"] ?? 'US') |
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->withinInterval( |
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new DateTimeImmutable($params["intervalFrom"] ?? 'now -7 days'), |
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new DateTimeImmutable($params["intervalTo"] ?? 'yesterday') |
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) |
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->withLanguage($params["language"] ?? 'en-US'); |
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$this->configureSearchSource($params["searchSource"] ?? 'web', $searchFilter); |
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if (filter_var($params["withTopMetrics"] ?? false, FILTER_VALIDATE_BOOLEAN)) { |
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$searchFilter->withTopMetrics(); |
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} |
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if (filter_var($params["withRisingMetrics"] ?? false, FILTER_VALIDATE_BOOLEAN)) { |
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$searchFilter->withRisingMetrics(); |
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} |
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return new Response( |
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200, |
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[ |
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'Content-Type' => 'application/json', |
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], |
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json_encode($this->search->search($searchFilter)->jsonSerialize()) |
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); |
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} catch (Throwable $exception) { |
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return new Response( |
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400, |
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[ |
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'Content-Type' => 'application/json', |
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], |
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json_encode( |
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[ |
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'errors' => [ |
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[ |
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'status' => 400, |
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'code' => $exception->getCode(), |
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'title' => $exception->getMessage(), |
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'details' => $exception->getMessage(), |
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] |
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] |
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] |
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) |
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); |
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} |
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} |
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private function configureSearchSource(string $searchSource, SearchFilter $searchFilter): void |
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{ |
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if ($searchSource === SearchFilter::SEARCH_SOURCE_NEWS) { |
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$searchFilter->considerNewsSearch(); |
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return; |
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} |
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if ($searchSource === SearchFilter::SEARCH_SOURCE_IMAGES) { |
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$searchFilter->considerImageSearch(); |
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return; |
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} |
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if ($searchSource === SearchFilter::SEARCH_SOURCE_YOUTUBE) { |
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$searchFilter->considerYoutubeSearch(); |
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return; |
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} |
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if ($searchSource === SearchFilter::SEARCH_SOURCE_GOOGLE_SHOPPING) { |
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$searchFilter->considerGoogleShoppingSearch(); |
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return; |
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} |
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$searchFilter->considerWebSearch(); |
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} |
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} |
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gabrielfs7 /
google-trends
