pixelfed/app/Services/SuggestionService.php

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<?php
namespace App\Services;
use Redis;
use App\Profile;
class SuggestionService {
const CACHE_KEY = 'pf:services:suggestion:ids';
public static function get($start = 0, $stop = -1)
{
return Redis::zrange(self::CACHE_KEY, $start, $stop);
}
public static function set($val)
{
return Redis::zadd(self::CACHE_KEY, 1, $val);
}
public static function del($val)
{
return Redis::zrem(self::CACHE_KEY, $val);
}
public static function add($val)
{
return self::set($val);
}
public static function rem($val)
{
return self::del($val);
}
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public static function warmCache($force = false)
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{
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if(Redis::zcount(self::CACHE_KEY, '-inf', '+inf') == 0 || $force == true) {
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$ids = Profile::whereNull('domain')
->whereIsSuggestable(true)
->whereIsPrivate(false)
->pluck('id');
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foreach($ids as $id) {
self::set($id);
}
}
}
}