mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-11-23 23:11:27 +00:00
72 lines
1.4 KiB
PHP
72 lines
1.4 KiB
PHP
<?php
|
|
|
|
namespace App\Services;
|
|
|
|
use Illuminate\Support\Facades\Cache;
|
|
use Illuminate\Support\Facades\Redis;
|
|
use App\Hashtag;
|
|
use App\StatusHashtag;
|
|
use App\HashtagFollow;
|
|
|
|
class HashtagFollowService
|
|
{
|
|
const FOLLOW_KEY = 'pf:services:hashtag-follows:v1:';
|
|
const CACHE_KEY = 'pf:services:hfs:byHid:';
|
|
const CACHE_WARMED = 'pf:services:hfs:wc:byHid';
|
|
|
|
public static function getPidByHid($hid)
|
|
{
|
|
if(!self::isWarm($hid)) {
|
|
return self::warmCache($hid);
|
|
}
|
|
return self::get($hid);
|
|
}
|
|
|
|
public static function unfollow($hid, $pid)
|
|
{
|
|
return Redis::zrem(self::CACHE_KEY . $hid, $pid);
|
|
}
|
|
|
|
public static function add($hid, $pid)
|
|
{
|
|
return Redis::zadd(self::CACHE_KEY . $hid, $pid, $pid);
|
|
}
|
|
|
|
public static function rem($hid, $pid)
|
|
{
|
|
return Redis::zrem(self::CACHE_KEY . $hid, $pid);
|
|
}
|
|
|
|
public static function get($hid)
|
|
{
|
|
return Redis::zrange(self::CACHE_KEY . $hid, 0, -1);
|
|
}
|
|
|
|
public static function count($hid)
|
|
{
|
|
return Redis::zcard(self::CACHE_KEY . $hid);
|
|
}
|
|
|
|
public static function warmCache($hid)
|
|
{
|
|
foreach(HashtagFollow::whereHashtagId($hid)->lazyById(20, 'id') as $h) {
|
|
if($h) {
|
|
self::add($h->hashtag_id, $h->profile_id);
|
|
}
|
|
}
|
|
|
|
self::setWarm($hid);
|
|
|
|
return self::get($hid);
|
|
}
|
|
|
|
public static function isWarm($hid)
|
|
{
|
|
return Redis::zcount(self::CACHE_KEY . $hid, 0, -1) ?? Redis::zscore(self::CACHE_WARMED, $hid) != null;
|
|
}
|
|
|
|
public static function setWarm($hid)
|
|
{
|
|
return Redis::zadd(self::CACHE_WARMED, $hid, $hid);
|
|
}
|
|
}
|