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58 lines
1.2 KiB
PHP
58 lines
1.2 KiB
PHP
<?php
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namespace App\Services;
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use Redis;
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use App\{
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Follower,
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Profile
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};
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class FollowerService {
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protected $profile;
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protected $follower_prefix;
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protected $following_prefix;
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public static function build()
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{
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return new self();
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}
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public function profile(Profile $profile)
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{
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$this->profile = $profile;
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$this->follower_prefix = config('cache.prefix').':profile:followers:'.$profile->id;
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$this->following_prefix = config('cache.prefix').':profile:following:'.$profile->id;
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return $this;
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}
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public function followers($limit = 100, $offset = 0)
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{
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if(Redis::llen($this->follower_prefix) == 0) {
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$followers = $this->profile->followers;
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$followers->map(function($i) {
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Redis::lpush($this->follower_prefix, $i->id);
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});
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return $followers;
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} else {
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return Redis::lrange($this->follower_prefix, $offset, $limit);
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}
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}
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public function following($limit = 100, $offset = 0)
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{
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if(Redis::llen($this->following_prefix) == 0) {
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$following = $this->profile->following;
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$following->map(function($i) {
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Redis::lpush($this->following_prefix, $i->id);
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});
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return $following;
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} else {
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return Redis::lrange($this->following_prefix, $offset, $limit);
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}
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}
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} |