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Add FollowerService

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Daniel Supernault 2019-02-14 14:24:34 -07:00
parent 896012bcaa
commit e45a3c4b93
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1 changed files with 58 additions and 0 deletions
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58
app/Services/FollowerService.php Normal file
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<?php
namespace App\Services;
use Redis;
use App\{
Follower,
Profile
};
class FollowerService {
protected $profile;
protected $follower_prefix;
protected $following_prefix;
public static function build()
{
return new self();
}
public function profile(Profile $profile)
{
$this->profile = $profile;
$this->follower_prefix = config('cache.prefix').':profile:followers:'.$profile->id;
$this->following_prefix = config('cache.prefix').':profile:following:'.$profile->id;
return $this;
}
public function followers($limit = 100, $offset = 0)
{
if(Redis::llen($this->follower_prefix) == 0) {
$followers = $this->profile->followers;
$followers->map(function($i) {
Redis::lpush($this->follower_prefix, $i->id);
});
return $followers;
} else {
return Redis::lrange($this->follower_prefix, $offset, $limit);
}
}
public function following($limit = 100, $offset = 0)
{
if(Redis::llen($this->following_prefix) == 0) {
$following = $this->profile->following;
$following->map(function($i) {
Redis::lpush($this->following_prefix, $i->id);
});
return $following;
} else {
return Redis::lrange($this->following_prefix, $offset, $limit);
}
}
}