forked from mirror/pixelfed
68 lines
1.6 KiB
PHP
68 lines
1.6 KiB
PHP
<?php
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namespace App\Services;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Redis;
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use App\Status;
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class ReblogService
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{
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const CACHE_KEY = 'pf:services:reblogs:';
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const REBLOGS_KEY = 'pf:services:reblogs:v1:post:';
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const COLDBOOT_KEY = 'pf:services:reblogs:v1:post_:';
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public static function get($profileId, $statusId)
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{
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if (!Redis::zcard(self::CACHE_KEY . $profileId)) {
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return false;
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}
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return Redis::zscore(self::CACHE_KEY . $profileId, $statusId) != null;
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}
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public static function add($profileId, $statusId)
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{
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return Redis::zadd(self::CACHE_KEY . $profileId, $statusId, $statusId);
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}
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public static function del($profileId, $statusId)
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{
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return Redis::zrem(self::CACHE_KEY . $profileId, $statusId);
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}
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public static function getPostReblogs($id, $start = 0, $stop = 10)
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{
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if(!Redis::zcard(self::REBLOGS_KEY . $id)) {
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return Cache::remember(self::COLDBOOT_KEY . $id, 86400, function() use($id) {
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return Status::whereReblogOfId($id)
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->pluck('id')
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->each(function($reblog) use($id) {
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self::addPostReblog($id, $reblog);
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})
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->map(function($reblog) {
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return (string) $reblog;
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});
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});
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}
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return Redis::zrange(self::REBLOGS_KEY . $id, $start, $stop);
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}
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public static function addPostReblog($parentId, $reblogId)
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{
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$pid = intval($parentId);
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$id = intval($reblogId);
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if($pid && $id) {
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return Redis::zadd(self::REBLOGS_KEY . $pid, $id, $id);
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}
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}
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public static function removePostReblog($parentId, $reblogId)
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{
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$pid = intval($parentId);
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$id = intval($reblogId);
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if($pid && $id) {
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return Redis::zrem(self::REBLOGS_KEY . $pid, $id);
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}
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}
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}
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