96 lines
2.7 KiB
PHP
96 lines
2.7 KiB
PHP
<?php
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namespace App\Classes;
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require __DIR__ . "/../../vendor/autoload.php";
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use GuzzleHttp\Client;
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use GuzzleHttp\Exception\RequestException;
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abstract class BaseHandler
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{
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protected string $postgrestUrl;
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protected string $postgrestApiKey;
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protected ?\Redis $cache = null;
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public function __construct()
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{
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$this->loadEnvironment();
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$this->initializeCache();
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}
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private function loadEnvironment(): void
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{
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$this->postgrestUrl = $_ENV["POSTGREST_URL"] ?? getenv("POSTGREST_URL") ?? "";
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$this->postgrestApiKey = $_ENV["POSTGREST_API_KEY"] ?? getenv("POSTGREST_API_KEY") ?? "";
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}
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protected function initializeCache(): void
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{
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if (class_exists("Redis")) {
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try {
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$redis = new \Redis();
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$redis->connect("127.0.0.1", 6379);
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$this->cache = $redis;
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} catch (\Exception $e) {
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error_log("Redis connection failed: " . $e->getMessage());
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$this->cache = null;
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}
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} else {
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error_log("Redis extension not found — caching disabled.");
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$this->cache = null;
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}
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}
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protected function makeRequest(string $method, string $endpoint, array $options = []): array
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{
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$client = new Client();
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$url = rtrim($this->postgrestUrl, "/") . "/" . ltrim($endpoint, "/");
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try {
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$response = $client->request($method, $url, array_merge_recursive([
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"headers" => [
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"Authorization" => "Bearer {$this->postgrestApiKey}",
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"Content-Type" => "application/json",
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]
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], $options));
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$responseBody = $response->getBody()->getContents();
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if (empty($responseBody)) return [];
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$data = json_decode($responseBody, true);
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if (json_last_error() !== JSON_ERROR_NONE) {
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throw new \Exception("Invalid JSON: " . json_last_error_msg());
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}
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return $data;
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} catch (RequestException $e) {
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$response = $e->getResponse();
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$statusCode = $response ? $response->getStatusCode() : 'N/A';
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$responseBody = $response ? $response->getBody()->getContents() : 'No response';
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throw new \Exception("HTTP {$method} {$url} failed with status {$statusCode}: {$responseBody}");
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} catch (\Exception $e) {
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throw new \Exception("Request error: " . $e->getMessage());
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}
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}
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protected function fetchFromApi(string $endpoint, string $query = ""): array
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{
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$url = $endpoint . ($query ? "?{$query}" : "");
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return $this->makeRequest("GET", $url);
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}
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protected function sendResponse(array $data, int $statusCode = 200): void
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{
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http_response_code($statusCode);
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header("Content-Type: application/json");
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echo json_encode($data);
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exit();
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}
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protected function sendErrorResponse(string $message, int $statusCode = 500): void
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{
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$this->sendResponse(["error" => $message], $statusCode);
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}
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}
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