Gregor Klevze
dc51d65440
Forum: - TipTap WYSIWYG editor with full toolbar - @emoji-mart/react emoji picker (consistent with tweets) - @mention autocomplete with user search API - Fix PHP 8.4 parse errors in Blade templates - Fix thread data display (paginator items) - Align forum page widths to max-w-5xl Discover: - Extract shared _nav.blade.php partial - Add missing nav links to for-you page - Add Following link for authenticated users Feed/Posts: - Post model, controllers, policies, migrations - Feed page components (PostComposer, FeedCard, etc) - Post reactions, comments, saves, reports, sharing - Scheduled publishing support - Link preview controller Profile: - Profile page components (ProfileHero, ProfileTabs) - Profile API controller Uploads: - Upload wizard enhancements - Scheduled publish picker - Studio status bar and readiness checklist
82 lines
2.5 KiB
PHP
82 lines
2.5 KiB
PHP
<?php
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namespace App\Services\Posts;
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use App\Models\Post;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\DB;
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/**
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* Tracks post impressions (throttled per session) and computes engagement score.
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*
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* Impression throttle: 1 impression per post per session-key per hour.
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* Engagement score: (reactions*2 + comments*3 + saves) / max(impressions, 1)
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*/
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class PostAnalyticsService
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{
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/**
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* Record a post impression, throttled by a session key.
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* Returns true if impression was counted, false if throttled.
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*/
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public function trackImpression(Post $post, string $sessionKey): bool
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{
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$cacheKey = "impression:{$post->id}:{$sessionKey}";
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if (Cache::has($cacheKey)) {
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return false; // already counted this hour
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}
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Cache::put($cacheKey, 1, now()->addHour());
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Post::withoutTimestamps(function () use ($post) {
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DB::table('posts')
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->where('id', $post->id)
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->increment('impressions_count');
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});
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// Recompute engagement score asynchronously via a quick DB update
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$this->refreshEngagementScore($post->id);
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return true;
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}
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/**
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* Refresh the cached engagement_score = (reactions*2 + comments*3 + saves) / max(impressions, 1)
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*/
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public function refreshEngagementScore(int $postId): void
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{
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Post::withoutTimestamps(function () use ($postId) {
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DB::table('posts')
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->where('id', $postId)
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->update([
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'engagement_score' => DB::raw(
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'(reactions_count * 2 + comments_count * 3 + saves_count) / GREATEST(impressions_count, 1)'
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),
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]);
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});
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}
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/**
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* Return analytics summary for a post (owner view).
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*/
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public function getSummary(Post $post): array
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{
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$reactions = $post->reactions_count;
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$comments = $post->comments_count;
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$saves = $post->saves_count;
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$impressions = $post->impressions_count;
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$rate = $impressions > 0
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? round((($reactions + $comments + $saves) / $impressions) * 100, 2)
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: 0.0;
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return [
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'impressions' => $impressions,
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'reactions' => $reactions,
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'comments' => $comments,
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'saves' => $saves,
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'engagement_rate' => $rate, // percentage
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'engagement_score' => round($post->engagement_score, 4),
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];
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}
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}
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