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101 lines
2.9 KiB
101 lines
2.9 KiB
<?php
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namespace App\Services\Sstbc;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Http;
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use RuntimeException;
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class SstbcApiClient
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{
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protected function baseUrl(): string
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{
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return rtrim((string) config('sstbc.base_url'), '/');
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}
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protected function timeout(): int
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{
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return max(5, (int) config('sstbc.http_timeout_seconds', 30));
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}
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public function getAccessToken(bool $forceRefresh = false): string
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{
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$cacheKey = 'sstbc_api_access_token';
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if ($forceRefresh) {
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Cache::forget($cacheKey);
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}
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return (string) Cache::remember($cacheKey, now()->addHours(23), function () {
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$username = (string) config('sstbc.username');
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$password = (string) config('sstbc.password');
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if ($username === '' || $password === '') {
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throw new RuntimeException('SSTBC API 账号未配置，请在 .env 中设置 SSTBC_API_USERNAME / SSTBC_API_PASSWORD');
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}
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$response = Http::timeout($this->timeout())
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->acceptJson()
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->post($this->baseUrl().'/api/admin/auth/login', [
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'username' => $username,
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'password' => $password,
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]);
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if (! $response->successful()) {
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throw new RuntimeException('SSTBC 登录失败：'.$response->body());
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}
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$token = (string) ($response->json('access_token') ?? '');
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if ($token === '') {
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throw new RuntimeException('SSTBC 登录响应缺少 access_token');
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}
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return $token;
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});
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}
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/**
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* @param array<string, mixed> $params
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* @return array<string, mixed>
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*/
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public function fetchCourses(array $params = []): array
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{
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return $this->requestCourses($params, false);
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}
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/**
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* @param array<string, mixed> $params
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* @return array<string, mixed>
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*/
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protected function requestCourses(array $params, bool $retried): array
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{
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$token = $this->getAccessToken($retried);
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$query = array_merge([
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'page' => 1,
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'page_size' => 10,
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'sort_name' => 'start_date',
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'sort_type' => 'DESC',
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'show_relation' => ['type_detail'],
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], $params);
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$response = Http::timeout($this->timeout())
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->acceptJson()
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->withToken($token)
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->get($this->baseUrl().'/api/admin/courses/index', $query);
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if ($response->status() === 401 && ! $retried) {
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return $this->requestCourses($params, true);
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}
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if (! $response->successful()) {
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throw new RuntimeException('SSTBC 课程列表请求失败：'.$response->body());
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}
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/** @var array<string, mixed> $body */
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$body = $response->json() ?? [];
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return $body;
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}
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}
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