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pixelfed/app/Http/Controllers/PublicApiController.php

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PHP
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<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\{
Hashtag,
Follower,
Like,
Media,
Notification,
Profile,
StatusHashtag,
Status,
UserFilter
};
use Auth,Cache;
use Carbon\Carbon;
use League\Fractal;
use App\Transformer\Api\{
AccountTransformer,
StatusTransformer,
};
use App\Jobs\StatusPipeline\NewStatusPipeline;
use League\Fractal\Serializer\ArraySerializer;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
class PublicApiController extends Controller
{
protected $fractal;
public function __construct()
{
$this->middleware('throttle:3000, 30');
$this->fractal = new Fractal\Manager();
$this->fractal->setSerializer(new ArraySerializer());
}
protected function getUserData()
{
if(false == Auth::check()) {
return [];
} else {
$profile = Auth::user()->profile;
if($profile->status) {
return [];
}
$user = new Fractal\Resource\Item($profile, new AccountTransformer());
return $this->fractal->createData($user)->toArray();
}
}
protected function getLikes($status)
{
if(false == Auth::check()) {
return [];
} else {
$profile = Auth::user()->profile;
if($profile->status) {
return [];
}
$likes = $status->likedBy()->orderBy('created_at','desc')->paginate(10);
$collection = new Fractal\Resource\Collection($likes, new AccountTransformer());
return $this->fractal->createData($collection)->toArray();
}
}
protected function getShares($status)
{
if(false == Auth::check()) {
return [];
} else {
$profile = Auth::user()->profile;
if($profile->status) {
return [];
}
$shares = $status->sharedBy()->orderBy('created_at','desc')->paginate(10);
$collection = new Fractal\Resource\Collection($shares, new AccountTransformer());
return $this->fractal->createData($collection)->toArray();
}
}
public function status(Request $request, $username, int $postid)
{
$profile = Profile::whereUsername($username)->whereNull('status')->firstOrFail();
$status = Status::whereProfileId($profile->id)->findOrFail($postid);
$this->scopeCheck($profile, $status);
$item = new Fractal\Resource\Item($status, new StatusTransformer());
$res = [
'status' => $this->fractal->createData($item)->toArray(),
'user' => $this->getUserData(),
'likes' => $this->getLikes($status),
'shares' => $this->getShares($status),
'reactions' => [
'liked' => $status->liked(),
'shared' => $status->shared(),
'bookmarked' => $status->bookmarked(),
],
];
return response()->json($res, 200, [], JSON_PRETTY_PRINT);
}
public function statusComments(Request $request, $username, int $postId)
{
$this->validate($request, [
'min_id' => 'nullable|integer|min:1',
'max_id' => 'nullable|integer|min:1|max:'.PHP_INT_MAX,
'limit' => 'nullable|integer|min:5|max:50'
]);
$limit = $request->limit ?? 10;
$profile = Profile::whereUsername($username)->whereNull('status')->firstOrFail();
$status = Status::whereProfileId($profile->id)->findOrFail($postId);
$this->scopeCheck($profile, $status);
if($request->filled('min_id') || $request->filled('max_id')) {
if($request->filled('min_id')) {
$replies = $status->comments()
->whereNull('reblog_of_id')
->select('id', 'caption', 'rendered', 'profile_id', 'in_reply_to_id', 'created_at')
->where('id', '>=', $request->min_id)
->orderBy('id', 'desc')
->paginate($limit);
}
if($request->filled('max_id')) {
$replies = $status->comments()
->whereNull('reblog_of_id')
->select('id', 'caption', 'rendered', 'profile_id', 'in_reply_to_id', 'created_at')
->where('id', '<=', $request->max_id)
->orderBy('id', 'desc')
->paginate($limit);
}
} else {
$replies = $status->comments()
->whereNull('reblog_of_id')
->select('id', 'caption', 'rendered', 'profile_id', 'in_reply_to_id', 'created_at')
->orderBy('id', 'desc')
->paginate($limit);
}
$resource = new Fractal\Resource\Collection($replies, new StatusTransformer(), 'data');
$resource->setPaginator(new IlluminatePaginatorAdapter($replies));
$res = $this->fractal->createData($resource)->toArray();
return response()->json($res, 200, [], JSON_PRETTY_PRINT);
}
public function statusLikes(Request $request, $username, $id)
{
$profile = Profile::whereUsername($username)->whereNull('status')->firstOrFail();
$status = Status::whereProfileId($profile->id)->findOrFail($id);
$this->scopeCheck($profile, $status);
$likes = $this->getLikes($status);
return response()->json([
'data' => $likes
]);
}
public function statusShares(Request $request, $username, $id)
{
$profile = Profile::whereUsername($username)->whereNull('status')->firstOrFail();
$status = Status::whereProfileId($profile->id)->findOrFail($id);
$this->scopeCheck($profile, $status);
$shares = $this->getShares($status);
return response()->json([
'data' => $shares
]);
}
protected function scopeCheck(Profile $profile, Status $status)
{
if($profile->is_private == true && Auth::check() == false) {
abort(404);
}
switch ($status->scope) {
case 'public':
case 'unlisted':
case 'private':
$user = Auth::check() ? Auth::user() : false;
if($user && $profile->is_private) {
$follows = Follower::whereProfileId($user->profile->id)
->whereFollowingId($profile->id)
->exists();
if($follows == false && $profile->id !== $user->profile->id) {
abort(404);
}
}
break;
case 'direct':
abort(404);
break;
case 'draft':
abort(404);
break;
default:
abort(404);
break;
}
}
public function publicTimelineApi(Request $request)
{
if(!Auth::check()) {
return abort(403);
}
$this->validate($request,[
'page' => 'nullable|integer|max:40',
'min_id' => 'nullable|integer',
'max_id' => 'nullable|integer',
'limit' => 'nullable|integer|max:20'
]);
$page = $request->input('page');
$min = $request->input('min_id');
$max = $request->input('max_id');
$limit = $request->input('limit') ?? 10;
// TODO: Use redis for timelines
// $timeline = Timeline::build()->local();
$pid = Auth::user()->profile->id;
$private = Profile::whereIsPrivate(true)->orWhereNotNull('status')->where('id', '!=', $pid)->pluck('id');
$filters = UserFilter::whereUserId($pid)
->whereFilterableType('App\Profile')
->whereIn('filter_type', ['mute', 'block'])
->pluck('filterable_id')->toArray();
$filtered = array_merge($private->toArray(), $filters);
if($min || $max) {
$dir = $min ? '>' : '<';
$id = $min ?? $max;
$timeline = Status::whereHas('media')
->whereLocal(true)
->whereNull('uri')
->where('id', $dir, $id)
->whereNotIn('profile_id', $filtered)
->whereNull('in_reply_to_id')
->whereNull('reblog_of_id')
->whereVisibility('public')
->withCount(['comments', 'likes'])
->orderBy('created_at', 'desc')
->limit($limit)
->get();
} else {
$timeline = Status::whereHas('media')
->whereLocal(true)
->whereNull('uri')
->whereNotIn('profile_id', $filtered)
->whereNull('in_reply_to_id')
->whereNull('reblog_of_id')
->whereVisibility('public')
->withCount(['comments', 'likes'])
->orderBy('created_at', 'desc')
->simplePaginate($limit);
}
$fractal = new Fractal\Resource\Collection($timeline, new StatusTransformer());
$res = $this->fractal->createData($fractal)->toArray();
return response()->json($res);
}
public function homeTimelineApi(Request $request)
{
if(!Auth::check()) {
return abort(403);
}
$this->validate($request,[
'page' => 'nullable|integer|max:40',
'min_id' => 'nullable|integer',
'max_id' => 'nullable|integer',
'limit' => 'nullable|integer|max:20'
]);
$page = $request->input('page');
$min = $request->input('min_id');
$max = $request->input('max_id');
$limit = $request->input('limit') ?? 10;
// TODO: Use redis for timelines
// $timeline = Timeline::build()->local();
$pid = Auth::user()->profile->id;
$following = Follower::whereProfileId($pid)->pluck('following_id');
$following->push($pid)->toArray();
$private = Profile::whereIsPrivate(true)->orWhereNotNull('status')->where('id', '!=', $pid)->pluck('id');
$filters = UserFilter::whereUserId($pid)
->whereFilterableType('App\Profile')
->whereIn('filter_type', ['mute', 'block'])
->pluck('filterable_id')->toArray();
$filtered = array_merge($private->toArray(), $filters);
if($min || $max) {
$dir = $min ? '>' : '<';
$id = $min ?? $max;
$timeline = Status::whereHas('media')
->whereLocal(true)
->whereNull('uri')
->where('id', $dir, $id)
->whereIn('profile_id', $following)
->whereNotIn('profile_id', $filtered)
->whereNull('in_reply_to_id')
->whereNull('reblog_of_id')
->whereIn('visibility',['public', 'unlisted', 'private'])
->withCount(['comments', 'likes'])
->orderBy('created_at', 'desc')
->limit($limit)
->get();
} else {
$timeline = Status::whereHas('media')
->whereLocal(true)
->whereNull('uri')
->whereIn('profile_id', $following)
->whereNotIn('profile_id', $filtered)
->whereNull('in_reply_to_id')
->whereNull('reblog_of_id')
->whereIn('visibility',['public', 'unlisted', 'private'])
->withCount(['comments', 'likes'])
->orderBy('created_at', 'desc')
->simplePaginate($limit);
}
$fractal = new Fractal\Resource\Collection($timeline, new StatusTransformer());
$res = $this->fractal->createData($fractal)->toArray();
return response()->json($res);
}
}
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