Files
reservas/app/Integrations/SnipeIt/SnipeItClient.php

143 lines
4.7 KiB
PHP

<?php
namespace App\Integrations\SnipeIt;
use App\Integrations\SnipeIt\Data\HardwarePage;
use App\Integrations\SnipeIt\Exceptions\SnipeItApiException;
use App\Integrations\SnipeIt\Exceptions\SnipeItConfigurationException;
use Generator;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Client\PendingRequest;
use Illuminate\Http\Client\RequestException;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Str;
use Throwable;
final class SnipeItClient
{
public function isConfigured(): bool
{
return filled(config('services.snipe_it.url')) && filled(config('services.snipe_it.read_token'));
}
public function configuredUrl(): ?string
{
$url = trim((string) config('services.snipe_it.url'));
return $url === '' ? null : rtrim($url, '/');
}
public function listHardwarePage(int $offset = 0, ?int $limit = null): HardwarePage
{
$pageSize = $limit ?? (int) config('services.snipe_it.page_size', 100);
$pageSize = max(1, min(500, $pageSize));
$response = $this->request()->get('/hardware', [
'limit' => $pageSize,
'offset' => max(0, $offset),
'sort' => 'id',
'order' => 'asc',
]);
if (! $response->successful()) {
throw new SnipeItApiException(
"O Snipe-IT respondeu com HTTP {$response->status()} ao consultar equipamentos.",
$response->status(),
);
}
$payload = $response->json();
if (! is_array($payload)) {
throw new SnipeItApiException('O Snipe-IT devolveu uma resposta que não é JSON válido.');
}
if (($payload['status'] ?? null) === 'error') {
throw new SnipeItApiException('O Snipe-IT recusou a consulta de equipamentos apesar de responder com HTTP 200.');
}
$total = $payload['total'] ?? null;
$rows = $payload['rows'] ?? null;
if (! is_numeric($total) || ! is_array($rows)) {
throw new SnipeItApiException('A resposta do Snipe-IT não contém os campos de paginação esperados.');
}
/** @var list<array<string, mixed>> $normalizedRows */
$normalizedRows = [];
foreach (array_values($rows) as $row) {
if (! is_array($row)) {
throw new SnipeItApiException('A resposta do Snipe-IT contém um equipamento num formato inválido.');
}
/** @var array<string, mixed> $row */
$normalizedRows[] = $row;
}
return new HardwarePage((int) $total, max(0, $offset), $pageSize, $normalizedRows);
}
/** @return Generator<int, HardwarePage> */
public function hardwarePages(): Generator
{
$offset = 0;
do {
$page = $this->listHardwarePage($offset);
yield $page;
$received = count($page->rows);
$offset += $received;
} while ($received > 0 && $offset < $page->total);
}
private function request(): PendingRequest
{
if (! $this->isConfigured()) {
throw new SnipeItConfigurationException('A URL e o token de leitura do Snipe-IT ainda não estão configurados.');
}
$retries = max(1, (int) config('services.snipe_it.retries', 3));
$retryDelay = max(0, (int) config('services.snipe_it.retry_delay_ms', 250));
return Http::baseUrl($this->apiBaseUrl())
->acceptJson()
->asJson()
->withToken((string) config('services.snipe_it.read_token'))
->withUserAgent(Str::slug((string) config('app.name')).'/inventory-sync')
->connectTimeout(min(5, max(1, (int) config('services.snipe_it.timeout', 10))))
->timeout(max(1, (int) config('services.snipe_it.timeout', 10)))
->retry(
$retries,
$retryDelay,
fn (Throwable $exception): bool => $this->shouldRetry($exception),
throw: false,
);
}
private function apiBaseUrl(): string
{
$baseUrl = $this->configuredUrl();
if ($baseUrl === null || ! filter_var($baseUrl, FILTER_VALIDATE_URL)) {
throw new SnipeItConfigurationException('A URL configurada para o Snipe-IT não é válida.');
}
return str_ends_with($baseUrl, '/api/v1') ? $baseUrl : $baseUrl.'/api/v1';
}
private function shouldRetry(Throwable $exception): bool
{
if ($exception instanceof ConnectionException) {
return true;
}
if (! $exception instanceof RequestException || $exception->response === null) {
return false;
}
return $exception->response->status() === 429 || $exception->response->serverError();
}
}