mirror of
https://github.com/pixelfed/pixelfed.git
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97 lines
3.5 KiB
PHP
97 lines
3.5 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\{
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DiscoverCategory,
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Follower,
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Hashtag,
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Profile,
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Status,
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StatusHashtag,
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UserFilter
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};
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use Auth, DB, Cache;
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use Illuminate\Http\Request;
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class DiscoverController extends Controller
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{
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public function __construct()
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{
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$this->middleware('auth');
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}
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public function home(Request $request)
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{
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return view('discover.home');
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}
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public function showTags(Request $request, $hashtag)
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{
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$this->validate($request, [
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'page' => 'nullable|integer|min:1|max:20',
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]);
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$tag = Hashtag::whereSlug($hashtag)
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->firstOrFail();
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$page = $request->input('page') ?? 1;
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$key = 'discover:tag-'.$tag->id.':page-'.$page;
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$keyMinutes = $page > 1 ? 5 : 2;
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$posts = Cache::remember($key, now()->addMinutes($keyMinutes), function() use ($tag, $request) {
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return $tag->posts()
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->whereNull('url')
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->whereNull('uri')
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->whereHas('media')
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->withCount(['likes', 'comments'])
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->whereIsNsfw(false)
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->whereVisibility('public')
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->orderBy('id', 'desc')
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->simplePaginate(24);
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});
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if($posts->count() == 0) {
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abort(404);
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}
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return view('discover.tags.show', compact('tag', 'posts'));
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}
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public function showCategory(Request $request, $slug)
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{
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$tag = DiscoverCategory::whereActive(true)
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->whereSlug($slug)
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->firstOrFail();
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$posts = Cache::remember('discover:category-'.$tag->id.':posts', now()->addMinutes(15), function() use ($tag) {
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$tagids = $tag->hashtags->pluck('id')->toArray();
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$sids = StatusHashtag::whereIn('hashtag_id', $tagids)->orderByDesc('status_id')->take(500)->pluck('status_id')->toArray();
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$posts = Status::whereScope('public')->whereIn('id', $sids)->whereNull('uri')->whereType('photo')->whereNull('in_reply_to_id')->whereNull('reblog_of_id')->orderByDesc('created_at')->take(39)->get();
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return $posts;
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});
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$tag->posts_count = Cache::remember('discover:category-'.$tag->id.':posts_count', now()->addMinutes(30), function() use ($tag) {
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return $tag->posts()->whereScope('public')->count();
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});
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return view('discover.tags.category', compact('tag', 'posts'));
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}
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public function showPersonal(Request $request)
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{
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$profile = Auth::user()->profile;
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$tags = Cache::remember('profile-'.$profile->id.':hashtags', now()->addMinutes(15), function() use ($profile){
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return $profile->hashtags()->groupBy('hashtag_id')->inRandomOrder()->take(8)->get();
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});
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$following = Cache::remember('profile:following:'.$profile->id, now()->addMinutes(60), function() use ($profile) {
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$res = Follower::whereProfileId($profile->id)->pluck('following_id');
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return $res->push($profile->id)->toArray();
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});
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$posts = Cache::remember('profile-'.$profile->id.':hashtag-posts', now()->addMinutes(5), function() use ($profile, $following) {
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$posts = Status::whereScope('public')->withCount(['likes','comments'])->whereNotIn('profile_id', $following)->whereHas('media')->whereType('photo')->orderByDesc('created_at')->take(39)->get();
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$posts->post_count = Status::whereScope('public')->whereNotIn('profile_id', $following)->whereHas('media')->whereType('photo')->count();
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return $posts;
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});
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return view('discover.personal', compact('posts', 'tags'));
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}
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}
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