403 lines
14 KiB
PHP
403 lines
14 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\Video;
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use Illuminate\Http\Request;
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use App\Http\Requests\CreateVideoRequest;
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use App\Http\Requests\UpdateVideoRequest;
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use Illuminate\Support\Facades\Storage;
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use App\Models\Category;
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class VideosController extends Controller
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{
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public function __construct()
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{
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// Aumentar limites temporariamente para uploads grandes
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// Nota: Estas configurações devem ser feitas antes do PHP processar o POST
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// Por isso também estão no public/index.php
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@ini_set('upload_max_filesize', '200M');
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@ini_set('post_max_size', '200M');
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@ini_set('max_execution_time', '300'); // 5 minutos
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@ini_set('max_input_time', '300');
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@ini_set('memory_limit', '512M');
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}
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public function index(Request $request)
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{
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$user = auth()->user();
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if (!$user) {
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return response()->json([
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'message' => 'Utilizador não autenticado',
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'data' => null,
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], 401);
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}
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$userId = $user->id;
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$role = $user->role_id;
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$search = trim((string) $request->query('search', ''));
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$categoryId = $request->query('category');
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$watched = $request->query('watched');
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$status = $request->query('status');
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$perPage = $request->query('per_page', 9);
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$query = Video::select(['id', 'title', 'thumbnail', 'is_active'])
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->with('categories:id,name')
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->withCount([
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'views as watched' => fn($q) => $q->where('user_id', $userId)
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])
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->when($search !== '', function ($q) use ($search) {
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$q->where(function ($sub) use ($search) {
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$sub->where('title', 'like', "%{$search}%")
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->orWhere('tags', 'like', "%{$search}%");
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});
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})
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->when($categoryId, function ($q) use ($categoryId) {
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$q->whereHas('categories', function ($c) use ($categoryId) {
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$c->where('categories.id', $categoryId);
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});
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})
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->when($role !== 1, fn($q) => $q->where('is_active', true))
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->when(
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$role === 1 && $status === 'active',
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fn($q) =>
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$q->where('is_active', true)
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)
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->when(
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$role === 1 && $status === 'inactive',
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fn($q) =>
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$q->where('is_active', false)
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)
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->when($watched !== null, function ($q) use ($watched, $userId) {
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(int) $watched === 1
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? $q->whereHas('views', fn($v) => $v->where('user_id', $userId))
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: $q->whereDoesntHave('views', fn($v) => $v->where('user_id', $userId));
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})
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// left join para trazer os vídeos vistos pelo utilizador
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->leftJoin('video_views as vv', function ($join) use ($userId) {
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$join->on('vv.video_id', '=', 'videos.id')
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->where('vv.user_id', '=', $userId);
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})
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->orderByRaw('CASE WHEN vv.id IS NOT NULL THEN 1 ELSE 0 END ASC')
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->orderBy('videos.order', 'ASC')
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->select(['videos.id', 'videos.title', 'videos.thumbnail', 'videos.is_active'])
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->paginate($perPage);
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// 1 única query para obter o número de vídeos ativos e vistos
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$stats = Video::selectRaw('
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COUNT(CASE WHEN is_active = 1 THEN 1 END) as active_count,
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COUNT(CASE WHEN is_active = 1 AND EXISTS (
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SELECT 1 FROM video_views
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WHERE video_views.video_id = videos.id
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AND video_views.user_id = ?
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) THEN 1 END) as watched_count
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', [$userId])
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->first();
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$query->getCollection()->transform(function ($video) {
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return [
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'id' => $video->id,
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'title' => $video->title,
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'thumbnail' => $video->thumbnail,
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'is_active' => $video->is_active,
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'categories' => $video->categories,
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'watched' => $video->views->isNotEmpty(),
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];
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});
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// Guarda as categorias em cache durante 1 minuto para evitar consultas repetidas
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$categories = cache()->remember(
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'active_categories_with_videos',
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60,
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fn() =>
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Category::select('id', 'name')
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->where('is_active', true)
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->whereHas('videos')
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->orderBy('name')
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->get()
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);
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return response()->json([
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'message' => 'Vídeos obtidos com sucesso',
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'data' => $query->items(),
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'meta' => [
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'current_page' => $query->currentPage(),
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'last_page' => $query->lastPage(),
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'per_page' => $query->perPage(),
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'total' => $query->total(),
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],
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'userId' => $userId,
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'role' => $role,
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'categories' => $categories,
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'videosActive' => $stats->active_count,
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'videosWatched' => $stats->watched_count ?? 0,
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]);
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}
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public function search(Request $request)
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{
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$user = auth()->user();
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$search = trim((string) $request->query('search', ''));
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$videos = Video::select(['id', 'title', 'thumbnail', 'is_active'])
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->with([
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'categories:id,name',
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'views' => function ($query) use ($user) {
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$query->select('id', 'video_id', 'user_id')
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->where('user_id', $user->id);
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}
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])
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->when($user->role_id !== 1, function ($query) {
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$query->where('is_active', true);
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})
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->where(function ($query) use ($search) {
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$query->where('title', 'like', "%{$search}%")
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->orWhere('tags', 'like', "%{$search}%");
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})
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->limit(20)
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->get()
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->map(function ($video) {
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return [
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'id' => $video->id,
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'title' => $video->title,
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'thumbnail' => $video->thumbnail,
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'is_active' => $video->is_active,
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'categories' => $video->categories,
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'watched' => $video->views->isNotEmpty(),
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];
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});
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return response()->json([
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'message' => 'Resultados obtidos com sucesso',
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'data' => $videos,
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]);
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}
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public function getVideo($id)
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{
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$user = auth()->user();
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if (!$user) {
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return response()->json([
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'message' => 'Utilizador não autenticado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$userID = $user->id;
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if ($user->role_id !== 1) {
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/* $video = Video::with('categories')->where('is_active', true)->find($id); */
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$video = Video::with([
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'categories' => function ($query) use ($userID) {
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$query->where('is_active', true);
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},
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'views' => function ($query) use ($userID) {
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$query->where('user_id', $userID);
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}
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])->find($id);
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$nextVideo = Video::select('id')->where('order', '>', $video->order)->where('is_active', true)->orderBy('order', 'asc')->first();
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$previousVideo = Video::select('id')->where('order', '<', $video->order)->where('is_active', true)->orderBy('order', 'desc')->first();
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/* Para não mostrar vídeos inactivos para utilizadores não administradores */
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if (!$video || $video->is_active === false) {
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return response()->json([
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'message' => 'Acesso negado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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}
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$video = Video::with('categories')->find($id);
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if ($video) {
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$video->url = Storage::url($video->url);
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$video->thumbnail = Storage::url($video->thumbnail);
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return response()->json([
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'message' => 'Vídeo obtido com sucesso',
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'data' => [
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'id' => $video->id,
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'title' => $video->title,
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'description' => $video->description,
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'url' => $video->url,
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'thumbnail' => $video->thumbnail,
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'duration' => $video->duration,
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'tags' => $video->tags,
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'order' => $video->order,
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'categories' => $video->categories->map(function ($category) {
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return [
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'id' => $category->id,
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'name' => $category->name,
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];
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})->values(),
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'is_active' => $video->is_active,
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'watched' => $video->views->isNotEmpty(),
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],
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'errors' => null,
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'nextVideo' => $nextVideo->id ?? null,
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'previousVideo' => $previousVideo->id ?? null,
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], 200);
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} else {
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return response()->json([
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'message' => 'Vídeo não encontrado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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}
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public function create(CreateVideoRequest $request)
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{
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$user = auth()->user();
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if (!$user) {
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return response()->json([
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'message' => 'Utilizador não autenticado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$validated = $request->validated();
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$videoPath = $request->file('url')->store('videos', 'public');
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$thumbnailPath = $request->file('thumbnail')->store('thumbnails', 'public');
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$video = Video::create([
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'title' => $validated['title'],
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'description' => $validated['description'],
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'url' => $videoPath,
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'thumbnail' => $thumbnailPath,
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'duration' => $validated['duration'] ?? '00:00',
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'tags' => $validated['tags'],
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'order' => $validated['order'],
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]);
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$video->categories()->sync($request->input('category_ids', []));
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$baseUrl = $request->getSchemeAndHttpHost();
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return response()->json([
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'message' => 'Vídeo adicionado com sucesso',
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'data' => [
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'id' => $video->id,
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'title' => $video->title,
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'description' => $video->description,
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'url' => $baseUrl . Storage::url($video->url),
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'thumbnail' => $baseUrl . Storage::url($video->thumbnail),
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'duration' => $video->duration,
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'tags' => $video->tags,
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'order' => $video->order,
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'categories' => $video->categories->pluck('name'),
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'is_active' => $video->is_active,
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],
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'errors' => null,
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], 201);
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}
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public function update(UpdateVideoRequest $request, $id)
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{
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$user = auth()->user();
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if (!$user) {
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return response()->json([
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'message' => 'Utilizador não autenticado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$videoToUpdate = Video::find($id);
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if (!$videoToUpdate) {
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return response()->json([
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'message' => 'Vídeo não encontrado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$validated = $request->validated();
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if ($request->hasFile('thumbnail')) {
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// Apagar thumbnail antiga
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if ($videoToUpdate->thumbnail && Storage::disk('public')->exists($videoToUpdate->thumbnail)) {
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Storage::disk('public')->delete($videoToUpdate->thumbnail);
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}
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$validated['thumbnail'] = $request->file('thumbnail')->store('thumbnails', 'public');
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}
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try {
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$videoToUpdate->update([
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'title' => $validated['title'] ?? $videoToUpdate->title,
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'description' => $validated['description'] ?? $videoToUpdate->description,
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'tags' => $validated['tags'] ?? $videoToUpdate->tags,
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'thumbnail' => $validated['thumbnail'] ?? $videoToUpdate->thumbnail,
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'is_active' => array_key_exists('is_active', $validated) ? $validated['is_active'] : $videoToUpdate->is_active,
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'order' => $validated['order'] ?? $videoToUpdate->order,
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]);
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$videoToUpdate->categories()->sync($request->input('category_ids', []));
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return response()->json([
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'message' => 'Dados do vídeo atualizados com sucesso',
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'data' => $videoToUpdate->load('categories'),
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'errors' => null,
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], 200);
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} catch (\Throwable $th) {
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return response()->json([
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'message' => 'Não foi possível atualizar o vídeo',
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'data' => null,
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'errors' => null,
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], 500);
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}
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}
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public function destroy($id)
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{
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$user = auth()->user();
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if (!$user) {
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return response()->json([
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'message' => 'Utilizador não autenticado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$video = Video::find($id);
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if (!$video) {
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return response()->json([
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'message' => 'Vídeo não encontrado',
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'data' => null,
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'errors' => null,
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], 404);
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}
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$video->delete();
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return response()->json([
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'message' => 'Vídeo apagado com sucesso',
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'data' => null,
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'errors' => null,
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], 200);
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}
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}
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