111 lines
3.5 KiB
PHP
111 lines
3.5 KiB
PHP
<?php
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namespace App\Jobs;
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use App\Actions\FetchFeedArticlesAction;
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use App\Enums\ActivityTypeEnum;
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use App\Enums\NotificationSeverityEnum;
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use App\Enums\NotificationTypeEnum;
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use App\Events\ActivityLogged;
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use App\Models\Feed;
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use App\Models\Notification;
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use App\Services\Log\LogSaver;
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use App\Services\Notification\NotificationService;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Queue\Queueable;
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class ArticleDiscoveryForFeedJob implements ShouldQueue
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{
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use Queueable;
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private const FEED_DISCOVERY_DELAY_MINUTES = 5;
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public function __construct(
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private readonly Feed $feed
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) {
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$this->onQueue('feed-discovery');
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}
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public function handle(LogSaver $logSaver, FetchFeedArticlesAction $fetchFeedArticles, NotificationService $notificationService): void
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{
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$logSaver->info('Starting feed article fetch', null, [
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'feed_id' => $this->feed->id,
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'feed_name' => $this->feed->name,
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'feed_url' => $this->feed->url,
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]);
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$articles = $fetchFeedArticles->execute($this->feed);
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$logSaver->info('Feed article fetch completed', null, [
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'feed_id' => $this->feed->id,
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'feed_name' => $this->feed->name,
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'articles_count' => $articles->count(),
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]);
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$this->feed->update(['last_fetched_at' => now()]);
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if ($articles->isEmpty()) {
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ActivityLogged::dispatch(
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ActivityTypeEnum::ERROR,
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"{$this->feed->name} returned no articles",
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['articles_count' => 0],
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$this->feed,
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);
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$this->warnFeedReturnedNothing($notificationService);
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return;
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}
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ActivityLogged::dispatch(
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ActivityTypeEnum::FETCH,
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"Fetched {$articles->count()} articles from {$this->feed->name}",
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['articles_count' => $articles->count()],
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$this->feed,
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);
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}
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private function warnFeedReturnedNothing(NotificationService $notificationService): void
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{
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$alreadyNotified = Notification::query()
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->where('type', NotificationTypeEnum::FEED_EMPTY)
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->where('notifiable_type', $this->feed->getMorphClass())
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->where('notifiable_id', $this->feed->getKey())
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->unread()
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->exists();
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if ($alreadyNotified) {
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return;
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}
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$notificationService->send(
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type: NotificationTypeEnum::FEED_EMPTY,
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severity: NotificationSeverityEnum::WARNING,
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title: "Feed \"{$this->feed->name}\" returned no articles",
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message: "The fetch completed but produced nothing. Check that {$this->feed->url} is still a valid feed.",
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notifiable: $this->feed,
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);
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}
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public static function dispatchForAllActiveFeeds(): void
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{
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$logSaver = app(LogSaver::class);
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Feed::where('is_active', true)
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->get()
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->each(function (Feed $feed, $index) use ($logSaver) {
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// Space jobs apart to avoid overwhelming feeds
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$delayMinutes = $index * self::FEED_DISCOVERY_DELAY_MINUTES;
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self::dispatch($feed)
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->delay(now()->addMinutes($delayMinutes))
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->onQueue('feed-discovery');
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$logSaver->info('Dispatched feed discovery job', null, [
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'feed_id' => $feed->id,
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'feed_name' => $feed->name,
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'delay_minutes' => $delayMinutes,
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]);
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});
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}
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}
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