forked from mirror/pixelfed
87 lines
1.7 KiB
PHP
87 lines
1.7 KiB
PHP
<?php
|
|
|
|
namespace App\Services;
|
|
|
|
use App\Util\ActivityPub\Helpers;
|
|
use Illuminate\Support\Facades\Redis;
|
|
use App\Like;
|
|
|
|
class LikeService {
|
|
|
|
const CACHE_KEY = 'pf:services:likes:ids:';
|
|
|
|
public static function getUser($profile_id)
|
|
{
|
|
return self::get($profile_id);
|
|
}
|
|
|
|
protected static function get($profile_id)
|
|
{
|
|
$key = self::CACHE_KEY . $profile_id;
|
|
if(Redis::zcard($key) == 0) {
|
|
self::warmCache($profile_id);
|
|
} else {
|
|
return Redis::zrevrange($key, 0, 40);
|
|
}
|
|
}
|
|
|
|
protected static function set($profile_id, $status_id)
|
|
{
|
|
$key = self::CACHE_KEY . $profile_id;
|
|
Redis::zadd($key, $status_id, $status_id);
|
|
}
|
|
|
|
public static function warmCache($profile_id)
|
|
{
|
|
Like::select('id', 'profile_id', 'status_id')
|
|
->whereProfileId($profile_id)
|
|
->latest()
|
|
->get()
|
|
->each(function($like) use ($profile_id) {
|
|
self::set($profile_id, $like->status_id);
|
|
});
|
|
}
|
|
|
|
public static function liked($profileId, $statusId)
|
|
{
|
|
$key = self::CACHE_KEY . $profileId;
|
|
return (bool) Redis::zrank($key, $statusId);
|
|
}
|
|
|
|
public static function likedBy($status)
|
|
{
|
|
$empty = [
|
|
'username' => null,
|
|
'others' => false
|
|
];
|
|
|
|
if(!$status) {
|
|
return $empty;
|
|
}
|
|
|
|
if(!$status->likes_count) {
|
|
return $empty;
|
|
}
|
|
|
|
$like = Like::whereStatusId($status->id)->first();
|
|
|
|
if(!$like) {
|
|
return $empty;
|
|
}
|
|
|
|
$id = $like->profile_id;
|
|
|
|
$res = [
|
|
'username' => ProfileService::get($id)['username'],
|
|
'others' => $status->likes_count >= 5,
|
|
];
|
|
|
|
if(request()->user() && request()->user()->profile_id == $status->profile_id) {
|
|
$res['total_count'] = $status->likes_count;
|
|
$res['total_count_pretty'] = number_format($res['total_count']);
|
|
}
|
|
|
|
return $res;
|
|
}
|
|
}
|