118 lines
4.7 KiB
PHP
118 lines
4.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Api\Admin;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Symfony\Component\HttpFoundation\Response;
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final class FeedPerformanceReportController extends Controller
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{
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public function index(Request $request): JsonResponse
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{
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$validated = $request->validate([
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'from' => ['nullable', 'date_format:Y-m-d'],
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'to' => ['nullable', 'date_format:Y-m-d'],
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'limit' => ['nullable', 'integer', 'min:1', 'max:1000'],
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]);
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$from = (string) ($validated['from'] ?? now()->subDays(29)->toDateString());
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$to = (string) ($validated['to'] ?? now()->toDateString());
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$limit = (int) ($validated['limit'] ?? 100);
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if ($from > $to) {
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return response()->json([
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'message' => 'Invalid date range: from must be before or equal to to.',
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], Response::HTTP_UNPROCESSABLE_ENTITY);
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}
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$rows = DB::table('feed_daily_metrics')
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->selectRaw('algo_version, source')
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->selectRaw('SUM(impressions) as impressions')
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->selectRaw('SUM(clicks) as clicks')
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->selectRaw('SUM(saves) as saves')
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->selectRaw('SUM(dwell_0_5) as dwell_0_5')
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->selectRaw('SUM(dwell_5_30) as dwell_5_30')
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->selectRaw('SUM(dwell_30_120) as dwell_30_120')
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->selectRaw('SUM(dwell_120_plus) as dwell_120_plus')
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->whereBetween('metric_date', [$from, $to])
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->groupBy('algo_version', 'source')
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->orderBy('algo_version')
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->orderBy('source')
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->get();
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$byAlgoSource = $rows->map(static function ($row): array {
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$impressions = (int) ($row->impressions ?? 0);
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$clicks = (int) ($row->clicks ?? 0);
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$saves = (int) ($row->saves ?? 0);
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return [
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'algo_version' => (string) $row->algo_version,
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'source' => (string) $row->source,
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'impressions' => $impressions,
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'clicks' => $clicks,
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'saves' => $saves,
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'ctr' => round($impressions > 0 ? $clicks / $impressions : 0.0, 6),
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'save_rate' => round($clicks > 0 ? $saves / $clicks : 0.0, 6),
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'dwell_buckets' => [
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'0_5' => (int) ($row->dwell_0_5 ?? 0),
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'5_30' => (int) ($row->dwell_5_30 ?? 0),
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'30_120' => (int) ($row->dwell_30_120 ?? 0),
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'120_plus' => (int) ($row->dwell_120_plus ?? 0),
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],
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];
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})->values();
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$topClickedArtworks = DB::table('feed_events as e')
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->leftJoin('artworks as a', 'a.id', '=', 'e.artwork_id')
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->selectRaw('e.algo_version')
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->selectRaw('e.source')
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->selectRaw('e.artwork_id')
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->selectRaw('a.title as artwork_title')
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->selectRaw("SUM(CASE WHEN e.event_type = 'feed_impression' THEN 1 ELSE 0 END) AS impressions")
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->selectRaw("SUM(CASE WHEN e.event_type = 'feed_click' THEN 1 ELSE 0 END) AS clicks")
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->whereBetween('e.event_date', [$from, $to])
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->groupBy('e.algo_version', 'e.source', 'e.artwork_id', 'a.title')
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->get()
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->map(static function ($row): array {
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$impressions = (int) ($row->impressions ?? 0);
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$clicks = (int) ($row->clicks ?? 0);
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return [
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'algo_version' => (string) $row->algo_version,
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'source' => (string) $row->source,
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'artwork_id' => (int) $row->artwork_id,
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'artwork_title' => (string) ($row->artwork_title ?? ''),
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'impressions' => $impressions,
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'clicks' => $clicks,
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'ctr' => round($impressions > 0 ? $clicks / $impressions : 0.0, 6),
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];
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})
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->sort(static function (array $a, array $b): int {
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$clickCompare = $b['clicks'] <=> $a['clicks'];
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if ($clickCompare !== 0) {
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return $clickCompare;
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}
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return $b['ctr'] <=> $a['ctr'];
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})
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->take($limit)
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->values();
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return response()->json([
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'meta' => [
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'from' => $from,
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'to' => $to,
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'generated_at' => now()->toISOString(),
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'limit' => $limit,
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],
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'by_algo_source' => $byAlgoSource,
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'top_clicked_artworks' => $topClickedArtworks,
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], Response::HTTP_OK);
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}
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}
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