mirror of https://github.com/pixelfed/pixelfed.git
98 lines
2.0 KiB
PHP
98 lines
2.0 KiB
PHP
<?php
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namespace App\Services;
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use App\Util\ActivityPub\Helpers;
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use Illuminate\Support\Facades\Redis;
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use App\Like;
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class LikeService {
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const CACHE_KEY = 'pf:services:likes:ids:';
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public static function getUser($profile_id)
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{
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return self::get($profile_id);
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}
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protected static function get($profile_id)
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{
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$key = self::CACHE_KEY . $profile_id;
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if(Redis::zcard($key) == 0) {
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self::warmCache($profile_id);
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} else {
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return Redis::zrevrange($key, 0, 40);
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}
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}
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protected static function set($profile_id, $status_id)
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{
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$key = self::CACHE_KEY . $profile_id;
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Redis::zadd($key, $status_id, $status_id);
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}
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public static function warmCache($profile_id)
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{
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Like::select('id', 'profile_id', 'status_id')
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->whereProfileId($profile_id)
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->latest()
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->get()
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->each(function($like) use ($profile_id) {
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self::set($profile_id, $like->status_id);
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});
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}
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public static function liked($profileId, $statusId)
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{
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$key = self::CACHE_KEY . $profileId;
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return (bool) Redis::zrank($key, $statusId);
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}
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public static function likedBy($status)
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{
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$empty = [
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'username' => null,
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'others' => false
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];
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if(!$status) {
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return $empty;
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}
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if(!$status->likes_count) {
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return $empty;
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}
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$user = request()->user();
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if($user) {
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$like = Like::whereStatusId($status->id)
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->where('profile_id', '!=', $user->profile_id)
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->first();
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} else {
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$like = Like::whereStatusId($status->id)
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->first();
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}
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if(!$like) {
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return $empty;
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}
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$id = $like->profile_id;
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$profile = ProfileService::get($id);
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$profileUrl = $profile['local'] ? $profile['url'] : '/i/web/profile/_/' . $profile['id'];
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$res = [
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'username' => $profile['username'],
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'url' => $profileUrl,
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'others' => $status->likes_count >= 3,
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];
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if(request()->user() && request()->user()->profile_id == $status->profile_id) {
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$res['total_count'] = ($status->likes_count - 1);
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$res['total_count_pretty'] = number_format($res['total_count']);
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}
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return $res;
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}
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}
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