98 lines
2.9 KiB
PHP
98 lines
2.9 KiB
PHP
<?php
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namespace App\Modules\Lemmy\Services;
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use App\Enums\PlatformEnum;
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use App\Exceptions\PlatformAuthException;
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use App\Exceptions\PublishException;
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use App\Models\Article;
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use App\Models\ArticlePublication;
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use Exception;
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use Illuminate\Support\Facades\Cache;
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class LemmyPublisher
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{
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private LemmyApiService $api;
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private string $username;
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private string $community;
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public function __construct(string $instance, string $username, string $community)
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{
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$this->api = new LemmyApiService($instance);
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$this->username = $username;
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$this->community = $community;
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}
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public static function fromConfig(): self
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{
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return new self(
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config('lemmy.instance'),
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config('lemmy.username'),
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config('lemmy.community')
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);
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}
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/**
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* @throws PublishException
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*/
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public function publish(Article $article, array $extractedData): ArticlePublication
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{
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try {
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$token = $this->getAuthToken();
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$communityId = $this->getCommunityId();
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$postData = $this->api->createPost(
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$token,
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$extractedData['title'] ?? 'Untitled',
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$extractedData['description'] ?? '',
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$communityId,
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$article->url,
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$extractedData['thumbnail'] ?? null
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);
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return $this->createPublicationRecord($article, $postData, $communityId);
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} catch (Exception $e) {
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throw new PublishException($article, PlatformEnum::LEMMY, $e);
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}
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}
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private function getAuthToken(): string
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{
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return Cache::remember('lemmy_jwt_token', 3600, function () {
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$username = config('lemmy.username');
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$password = config('lemmy.password');
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if (!$username || !$password) {
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throw new PlatformAuthException(PlatformEnum::LEMMY, 'Missing credentials');
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}
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$token = $this->api->login($username, $password);
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if (!$token) {
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throw new PlatformAuthException(PlatformEnum::LEMMY, 'Login failed');
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}
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return $token;
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});
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}
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private function getCommunityId(): int
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{
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return Cache::remember("lemmy_community_id_{$this->community}", 3600, function () {
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return $this->api->getCommunityId($this->community);
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});
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}
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private function createPublicationRecord(Article $article, array $postData, int $communityId): ArticlePublication
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{
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return ArticlePublication::create([
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'article_id' => $article->id,
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'post_id' => $postData['post_view']['post']['id'],
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'community_id' => $communityId,
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'published_by' => $this->username,
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'published_at' => now(),
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'platform' => 'lemmy',
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'publication_data' => $postData,
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]);
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}
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}
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