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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Shared\Infrastructure\Http; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Core\Api\Presentation\Exception\ApiExceptionResponseHandler; |
| 12 | use Nyholm\Psr7\Factory\Psr17Factory; |
| 13 | use Psr\Http\Message\ResponseFactoryInterface; |
| 14 | use Psr\Http\Message\ResponseInterface; |
| 15 | use Psr\Http\Message\ServerRequestInterface; |
| 16 | use Psr\Http\Message\StreamFactoryInterface; |
| 17 | use Throwable; |
| 18 | use Yiisoft\DataResponse\DataResponseFactory; |
| 19 | use Yiisoft\DataResponse\Formatter\JsonDataResponseFormatter; |
| 20 | |
| 21 | /** |
| 22 | * Universal PSR-7 API Response and Request Parsing Trait (RFC 9457 / RFC 7807). |
| 23 | * |
| 24 | * Provides standardized JSON response formatting using Yii3 DataResponse pipeline, |
| 25 | * Problem Details specification, and HTTP request payload extraction across API controllers. |
| 26 | * |
| 27 | * @package App\Shared\Infrastructure\Http |
| 28 | */ |
| 29 | trait ApiResponseTrait |
| 30 | { |
| 31 | /** @var string JSON Content-Type header value. */ |
| 32 | protected const string JSON_CONTENT_TYPE = 'application/json'; |
| 33 | |
| 34 | /** |
| 35 | * Builds a standardized successful JSON response. |
| 36 | * |
| 37 | * @param ResponseFactoryInterface $factory PSR-7 Response factory. |
| 38 | * @param mixed $data Response payload. |
| 39 | * @param int $statusCode HTTP status code (default 200). |
| 40 | * @return ResponseInterface Formatted JSON response. |
| 41 | */ |
| 42 | protected function jsonSuccess( |
| 43 | ResponseFactoryInterface $factory, |
| 44 | mixed $data = null, |
| 45 | int $statusCode = 200 |
| 46 | ): ResponseInterface { |
| 47 | return $this->buildJsonResponse($factory, [ |
| 48 | 'success' => true, |
| 49 | 'status' => true, |
| 50 | 'data' => $data, |
| 51 | ], $statusCode); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Builds a standardized error JSON response adhering to RFC 9457 Problem Details. |
| 56 | * |
| 57 | * @param ResponseFactoryInterface $factory PSR-7 Response factory. |
| 58 | * @param string $message Error message string. |
| 59 | * @param int $statusCode HTTP status code (default 400). |
| 60 | * @param mixed $data Optional extra data. |
| 61 | * @return ResponseInterface Formatted JSON response. |
| 62 | */ |
| 63 | protected function jsonError( |
| 64 | ResponseFactoryInterface $factory, |
| 65 | string $message, |
| 66 | int $statusCode = 400, |
| 67 | mixed $data = null |
| 68 | ): ResponseInterface { |
| 69 | $slug = match ($statusCode) { |
| 70 | 400 => 'bad-request', |
| 71 | 401 => 'unauthorized', |
| 72 | 403 => 'forbidden', |
| 73 | 404 => 'not-found', |
| 74 | 405 => 'method-not-allowed', |
| 75 | 409 => 'conflict', |
| 76 | 413 => 'payload-too-large', |
| 77 | 415 => 'unsupported-media-type', |
| 78 | 422 => 'unprocessable-entity', |
| 79 | 429 => 'rate-limit-exceeded', |
| 80 | default => 'internal-server-error', |
| 81 | }; |
| 82 | |
| 83 | return $this->buildJsonResponse($factory, [ |
| 84 | 'type' => 'https://app-admin.ammonly.com/api/errors/' . $slug, |
| 85 | 'title' => $message, |
| 86 | 'status' => false, |
| 87 | 'success' => false, |
| 88 | 'error' => $message, |
| 89 | 'message' => $message, |
| 90 | 'code' => $statusCode, |
| 91 | 'data' => $data, |
| 92 | ], $statusCode); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Builds a standardized 422 validation failure response (RFC 9457 Problem Details). |
| 97 | * |
| 98 | * @param ResponseFactoryInterface $factory PSR-7 Response factory. |
| 99 | * @param array<string, mixed> $errors Validation error dictionary. |
| 100 | * @return ResponseInterface Formatted JSON response. |
| 101 | */ |
| 102 | protected function jsonValidation( |
| 103 | ResponseFactoryInterface $factory, |
| 104 | array $errors |
| 105 | ): ResponseInterface { |
| 106 | $msg = 'Validation failed'; |
| 107 | return $this->buildJsonResponse($factory, [ |
| 108 | 'type' => 'https://app-admin.ammonly.com/api/errors/validation-error', |
| 109 | 'title' => $msg, |
| 110 | 'status' => false, |
| 111 | 'success' => false, |
| 112 | 'error' => $msg, |
| 113 | 'message' => $msg, |
| 114 | 'code' => 422, |
| 115 | 'invalid_params' => $errors, |
| 116 | 'errors' => $errors, |
| 117 | ], 422); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Encodes payload array into PSR-7 JSON response. |
| 122 | * |
| 123 | * @param ResponseFactoryInterface $factory PSR-7 Response factory. |
| 124 | * @param array<string, mixed> $payload Data map. |
| 125 | * @param int $statusCode HTTP status code. |
| 126 | * @return ResponseInterface PSR-7 response. |
| 127 | */ |
| 128 | protected function buildJsonResponse( |
| 129 | ResponseFactoryInterface $factory, |
| 130 | array $payload, |
| 131 | int $statusCode = 200 |
| 132 | ): ResponseInterface { |
| 133 | $streamFactory = $factory instanceof StreamFactoryInterface ? $factory : new Psr17Factory(); |
| 134 | |
| 135 | if (class_exists(DataResponseFactory::class)) { |
| 136 | $dataResponseFactory = new DataResponseFactory($factory, $streamFactory); |
| 137 | $formatter = new JsonDataResponseFormatter(); |
| 138 | |
| 139 | $dataResponse = $dataResponseFactory |
| 140 | ->createResponse($payload, $statusCode) |
| 141 | ->withResponseFormatter($formatter); |
| 142 | |
| 143 | $bodyStream = $dataResponse->getBody(); |
| 144 | } else { |
| 145 | $encoded = json_encode($payload, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); |
| 146 | $bodyStream = $streamFactory->createStream($encoded ?: '{}'); |
| 147 | } |
| 148 | |
| 149 | return $factory->createResponse($statusCode) |
| 150 | ->withHeader('Content-Type', self::JSON_CONTENT_TYPE) |
| 151 | ->withBody($bodyStream); |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Extracts associative payload array from PSR-7 request body or JSON input stream. |
| 156 | * |
| 157 | * @param ServerRequestInterface $request PSR-7 Server request. |
| 158 | * @return array<string, mixed> Key-value payload array. |
| 159 | */ |
| 160 | protected function parseJsonBody(ServerRequestInterface $request): array |
| 161 | { |
| 162 | $parsed = $request->getParsedBody(); |
| 163 | if (is_array($parsed) && $parsed !== []) { |
| 164 | return $parsed; |
| 165 | } |
| 166 | if (is_object($parsed)) { |
| 167 | return (array) $parsed; |
| 168 | } |
| 169 | |
| 170 | $stream = $request->getBody(); |
| 171 | if ($stream->isSeekable()) { |
| 172 | $stream->rewind(); |
| 173 | } |
| 174 | $raw = (string) $stream; |
| 175 | if ($raw === '') { |
| 176 | $raw = (string) @file_get_contents('php://input'); |
| 177 | } |
| 178 | $decoded = $raw !== '' ? json_decode($raw, true) : null; |
| 179 | |
| 180 | return is_array($decoded) ? $decoded : []; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Resolves client IP address from request or server parameters with proxy support. |
| 185 | * |
| 186 | * @param ServerRequestInterface|array<string, mixed> $requestOrServer Request or server params. |
| 187 | * @return string Valid IP address. |
| 188 | */ |
| 189 | protected function resolveClientIp(ServerRequestInterface|array $requestOrServer): string |
| 190 | { |
| 191 | $params = $requestOrServer instanceof ServerRequestInterface |
| 192 | ? $requestOrServer->getServerParams() |
| 193 | : $requestOrServer; |
| 194 | |
| 195 | $ip = '127.0.0.1'; |
| 196 | if (!empty($params['HTTP_X_FORWARDED_FOR'])) { |
| 197 | $list = explode(',', (string) $params['HTTP_X_FORWARDED_FOR']); |
| 198 | $ip = trim($list[0]); |
| 199 | } elseif (!empty($params['HTTP_X_REAL_IP'])) { |
| 200 | $ip = (string) $params['HTTP_X_REAL_IP']; |
| 201 | } elseif (!empty($params['REMOTE_ADDR'])) { |
| 202 | $ip = (string) $params['REMOTE_ADDR']; |
| 203 | } |
| 204 | |
| 205 | return filter_var($ip, FILTER_VALIDATE_IP) ?: '127.0.0.1'; |
| 206 | } |
| 207 | |
| 208 | /** |
| 209 | * Builds an ETag/Cache-Control compliant JSON response. |
| 210 | * |
| 211 | * @param ResponseFactoryInterface $factory PSR-7 Response factory. |
| 212 | * @param string $json Serialized JSON payload. |
| 213 | * @param ServerRequestInterface|null $request Incoming HTTP request. |
| 214 | * @param string $cacheControl Cache-Control header value. |
| 215 | * @return ResponseInterface Formatted cached JSON response or 304 Not Modified. |
| 216 | */ |
| 217 | protected function jsonCached( |
| 218 | ResponseFactoryInterface $factory, |
| 219 | string $json, |
| 220 | ?ServerRequestInterface $request = null, |
| 221 | string $cacheControl = 'public, max-age=300, stale-while-revalidate=60' |
| 222 | ): ResponseInterface { |
| 223 | $etag = '"' . hash('sha256', $json) . '"'; |
| 224 | if ($request !== null && $request->getHeaderLine('If-None-Match') === $etag) { |
| 225 | return $factory->createResponse(304) |
| 226 | ->withHeader('ETag', $etag) |
| 227 | ->withHeader('Cache-Control', $cacheControl); |
| 228 | } |
| 229 | |
| 230 | $response = $factory->createResponse(200); |
| 231 | $response->getBody()->write($json); |
| 232 | |
| 233 | return $response |
| 234 | ->withHeader('Content-Type', self::JSON_CONTENT_TYPE . '; charset=utf-8') |
| 235 | ->withHeader('ETag', $etag) |
| 236 | ->withHeader('Cache-Control', $cacheControl); |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Builds a direct JSON response with arbitrary associative or list payload. |
| 241 | * |
| 242 | * @param ResponseFactoryInterface $factory PSR-7 response factory. |
| 243 | * @param mixed $data Data payload to serialize. |
| 244 | * @param int $status HTTP status code (default 200). |
| 245 | * @return ResponseInterface Formatted JSON response. |
| 246 | */ |
| 247 | protected function jsonResponse( |
| 248 | ResponseFactoryInterface $factory, |
| 249 | mixed $data, |
| 250 | int $status = 200 |
| 251 | ): ResponseInterface { |
| 252 | $encoded = json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); |
| 253 | $response = $factory->createResponse($status) |
| 254 | ->withHeader('Content-Type', self::JSON_CONTENT_TYPE); |
| 255 | $response->getBody()->write($encoded ?: '{}'); |
| 256 | |
| 257 | return $response; |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * Builds a status message payload JSON response with status, message, and data fields. |
| 262 | * |
| 263 | * @param ResponseFactoryInterface $factory PSR-7 response factory. |
| 264 | * @param bool $success Operation status boolean. |
| 265 | * @param string $message Status message string. |
| 266 | * @param mixed $data Optional payload. |
| 267 | * @param int $statusCode HTTP status code (default 200). |
| 268 | * @return ResponseInterface Formatted JSON response. |
| 269 | */ |
| 270 | protected function jsonStatusResponse( |
| 271 | ResponseFactoryInterface $factory, |
| 272 | bool $success, |
| 273 | string $message, |
| 274 | mixed $data = null, |
| 275 | int $statusCode = 200 |
| 276 | ): ResponseInterface { |
| 277 | return $this->buildJsonResponse($factory, [ |
| 278 | 'status' => $success, |
| 279 | 'message' => $message, |
| 280 | 'data' => $data, |
| 281 | ], $statusCode); |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * Maps domain and engine exceptions to standardized PSR-7 JSON responses. |
| 286 | * |
| 287 | * @param ResponseFactoryInterface $factory PSR-7 response factory. |
| 288 | * @param Throwable $e Exception instance. |
| 289 | * @return ResponseInterface Formatted error JSON response. |
| 290 | */ |
| 291 | protected function handleApiException( |
| 292 | ResponseFactoryInterface $factory, |
| 293 | Throwable $e |
| 294 | ): ResponseInterface { |
| 295 | return ApiExceptionResponseHandler::handle($factory, $e); |
| 296 | } |
| 297 | |
| 298 | /** |
| 299 | * Resolves authenticated user ID from session, identity, or request attribute. |
| 300 | * |
| 301 | * @param ServerRequestInterface $request PSR-7 server request. |
| 302 | * @param object|null $session Optional session service. |
| 303 | * @param object|null $currentUser Optional current user identity service. |
| 304 | * @return int Resolved user ID or 0 if unauthenticated. |
| 305 | */ |
| 306 | protected function resolveCurrentUserId( |
| 307 | ServerRequestInterface $request, |
| 308 | ?object $session = null, |
| 309 | ?object $currentUser = null |
| 310 | ): int { |
| 311 | $userId = 0; |
| 312 | if ($session !== null && method_exists($session, 'get')) { |
| 313 | $userId = (int) ($session->get('user_id') ?? 0); |
| 314 | } |
| 315 | |
| 316 | if ($userId <= 0 && session_status() === PHP_SESSION_ACTIVE && isset($_SESSION['user_id'])) { |
| 317 | $userId = (int) $_SESSION['user_id']; |
| 318 | } |
| 319 | |
| 320 | if ($userId <= 0 && $currentUser !== null && method_exists($currentUser, 'getId')) { |
| 321 | $userId = (int) ($currentUser->getId() ?? 0); |
| 322 | } |
| 323 | |
| 324 | return $userId > 0 ? $userId : (int) ($request->getAttribute('user_id') ?? 0); |
| 325 | } |
| 326 | |
| 327 | /** |
| 328 | * Resolves base scheme and host for generated pairing links and callbacks. |
| 329 | * |
| 330 | * @param ServerRequestInterface $request PSR-7 server request. |
| 331 | * @param string $defaultHost Fallback host name. |
| 332 | * @return string Normalized base URL (e.g. 'https://app-client.ammonly.com'). |
| 333 | */ |
| 334 | protected function resolveBaseUrl( |
| 335 | ServerRequestInterface $request, |
| 336 | string $defaultHost = 'app-client.ammonly.com' |
| 337 | ): string { |
| 338 | $uri = $request->getUri(); |
| 339 | $scheme = $uri->getScheme() !== '' ? $uri->getScheme() : 'https'; |
| 340 | $host = $uri->getHost() !== '' ? $uri->getHost() : $defaultHost; |
| 341 | $port = $uri->getPort(); |
| 342 | |
| 343 | if ($port !== null && $port !== 80 && $port !== 443) { |
| 344 | return sprintf('%s://%s:%d', $scheme, $host, $port); |
| 345 | } |
| 346 | |
| 347 | return sprintf('%s://%s', $scheme, $host); |
| 348 | } |
| 349 | } |