a620906209
0455c1577e
- 引入 Redis（predis）快取層：Admin Stats（5分鐘）、課程列表（3分鐘，tag-based 失效）、評價分布（10分鐘） - ReviewController::publicList 改為 paginate + eager load votes，消除 N+1 - AdminReviewController::index 加入分頁（預設 20，最大 100） - 新增 notifications / diving_offers 效能索引 migration - 新增 docker-compose.override.yml 本機開發 port mapping 機制（不進 git） Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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namespace App\Http\Controllers\API;
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use App\Http\Controllers\Controller;
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use App\Models\DivingOffer;
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use App\Models\Review;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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class AdminReviewController extends Controller
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{
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public function index(Request $request)
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{
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$perPage = min((int) $request->query('per_page', 20), 100);
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$paginator = Review::with(['divingOffer', 'member'])
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->orderByDesc('created_at')
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->paginate($perPage);
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$reviews = $paginator->getCollection()->map(fn($r) => [
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'id' => $r->id,
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'offer_title' => $r->divingOffer?->title,
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'member_email' => $r->member?->email,
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'rating' => $r->rating,
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'comment' => mb_strimwidth($r->comment, 0, 50, '...'),
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'is_edited' => $r->is_edited,
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'helpful_count'=> $r->helpful_count,
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'created_at' => $r->created_at?->toISOString(),
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]);
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return response()->json([
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'status' => true,
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'data' => $reviews,
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'meta' => [
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'current_page' => $paginator->currentPage(),
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'last_page' => $paginator->lastPage(),
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'per_page' => $paginator->perPage(),
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'total' => $paginator->total(),
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],
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]);
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}
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public function destroy(int $id)
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{
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$review = Review::findOrFail($id);
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$offerId = $review->diving_offer_id;
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DB::transaction(function () use ($review, $offerId) {
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$review->delete();
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$this->recalculateOfferRating($offerId);
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});
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return response()->json(['status' => true, 'message' => '評價已刪除']);
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}
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private function recalculateOfferRating(int $offerId): void
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{
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$stats = Review::where('diving_offer_id', $offerId)
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->selectRaw('ROUND(AVG(rating), 1) as avg_rating, COUNT(*) as total')
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->first();
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DivingOffer::where('id', $offerId)->update([
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'rating' => $stats->total > 0 ? $stats->avg_rating : 0,
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'reviews' => $stats->total,
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]);
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}
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}
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