a620906209
efb1f22be3
- 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>
84 lines
2.6 KiB
PHP
84 lines
2.6 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 Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cache;
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class DivingOfferController 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) $request->query('per_page', 12), 50);
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$cacheKey = 'diving_offers_' . md5(serialize($request->all()));
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$result = Cache::tags(['diving_offers'])->remember($cacheKey, 180, function () use ($request, $perPage) {
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$query = DivingOffer::query();
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if ($q = $request->query('q')) {
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$query->where(function ($sub) use ($q) {
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$sub->where('title', 'like', "%{$q}%")
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->orWhere('location', 'like', "%{$q}%")
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->orWhere('spot', 'like', "%{$q}%");
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});
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}
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if ($region = $request->query('region')) {
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$query->where('region', $region);
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}
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if ($tag = $request->query('tag')) {
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$query->where('tag', 'like', "%{$tag}%");
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}
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$paginated = $query->paginate($perPage);
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return [
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'items' => collect($paginated->items())->map(fn($o) => $this->formatOffer($o, false))->values(),
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'meta' => [
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'total' => $paginated->total(),
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'per_page' => $paginated->perPage(),
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'current_page' => $paginated->currentPage(),
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'last_page' => $paginated->lastPage(),
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],
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];
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});
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return response()->json([
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'status' => true,
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'data' => $result['items'],
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'meta' => $result['meta'],
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]);
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}
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public function show(int $id)
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{
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$offer = DivingOffer::with('courseImages')->find($id);
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if (!$offer) {
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return response()->json(['status' => false, 'message' => '課程不存在'], 404);
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}
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return response()->json(['status' => true, 'data' => $this->formatOffer($offer, true)]);
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}
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private function formatOffer(DivingOffer $offer, bool $withImages): array
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{
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$data = array_merge($offer->toArray(), [
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'cover_image_url' => $offer->cover_image_url,
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]);
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if ($withImages) {
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$data['images'] = $offer->courseImages->map(fn($img) => [
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'id' => $img->id,
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'url' => $img->url,
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'sort_order' => $img->sort_order,
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])->values();
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}
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return $data;
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}
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}
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