src/Model/Post/Engagement.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Model\Post;
  23
  24 use Friendica\Core\Logger;
  25 use Friendica\Core\Protocol;
  26 use Friendica\Database\Database;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Model\Contact;
  30 use Friendica\Model\Item;
  31 use Friendica\Model\Post;
  32 use Friendica\Model\Verb;
  33 use Friendica\Protocol\Activity;
  34 use Friendica\Util\DateTimeFormat;
  35
  36 // Channel
  37
  38 class Engagement
  39 {
  40         public static function storeFromItem(array $item)
  41         {
  42                 if (!in_array($item['network'], Protocol::FEDERATED)) {
  43                         Logger::debug('No federated network', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'network' => $item['network']]);
  44                         return;
  45                 }
  46
  47                 if ($item['gravity'] == Item::GRAVITY_PARENT) {
  48                         Logger::debug('Parent posts are not stored', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id']]);
  49                         return;
  50                 }
  51
  52                 if (($item['uid'] != 0) && ($item['gravity'] == Item::GRAVITY_COMMENT)) {
  53                         Logger::debug('Non public comments are not stored', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'uid' => $item['uid']]);
  54                         return;
  55                 }
  56
  57                 if (in_array($item['verb'], [Activity::FOLLOW, Activity::VIEW, Activity::READ])) {
  58                         Logger::debug('Technical activities are not stored', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'verb' => $item['verb']]);
  59                         return;
  60                 }
  61
  62                 $parent = Post::selectFirst(['created', 'author-id', 'uid', 'private', 'contact-contact-type'], ['uri-id' => $item['parent-uri-id']]);
  63                 if ($parent['private'] != Item::PUBLIC) {
  64                         Logger::debug('Non public posts are not stored', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'uid' => $parent['uid'], 'private' => $parent['private']]);
  65                         return;
  66                 }
  67
  68                 if ($parent['contact-contact-type'] == Contact::TYPE_COMMUNITY) {
  69                         Logger::debug('Group posts are not stored', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'author-id' => $parent['author-id']]);
  70                         return;
  71                 }
  72
  73                 if ($parent['created'] < DateTimeFormat::utc('now - ' . DI::config()->get('channel', 'engagement_hours') . ' hour')) {
  74                         Logger::debug('Post is too old', ['uri-id' => $item['uri-id'], 'parent-uri-id' => $item['parent-uri-id'], 'created' => $parent['created']]);
  75                         return;
  76                 }
  77
  78                 $engagement = [
  79                         'uri-id'       => $item['parent-uri-id'],
  80                         'author-id'    => $parent['author-id'],
  81                         'contact-type' => $parent['contact-contact-type'],
  82                         'created'      => $parent['created'],
  83                         'comments'     => DBA::count('post', ['parent-uri-id' => $item['parent-uri-id'], 'gravity' => Item::GRAVITY_COMMENT]),
  84                         'activities'   => DBA::count('post', [
  85                                 "`parent-uri-id` = ? AND `gravity` = ? AND NOT `vid` IN (?, ?, ?)",
  86                                 $item['parent-uri-id'], Item::GRAVITY_ACTIVITY,
  87                                 Verb::getID(Activity::FOLLOW), Verb::getID(Activity::VIEW), Verb::getID(Activity::READ)
  88                         ])
  89                 ];
  90                 if (($engagement['comments'] == 0) && ($engagement['activities'] == 0)) {
  91                         Logger::debug('No comments nor activities. Engagement not stored', ['fields' => $engagement]);
  92                         return;
  93                 }
  94                 $ret = DBA::insert('post-engagement', $engagement, Database::INSERT_UPDATE);
  95                 Logger::debug('Engagement stored', ['fields' => $engagement, 'ret' => $ret]);
  96         }
  97
  98         public static function expire()
  99         {
 100                 DBA::delete('post-engagement', ["`created` < ?", DateTimeFormat::utc('now - ' . DI::config()->get('channel', 'engagement_hours') . ' hour')]);
 101                 Logger::notice('Cleared expired engagements', ['rows' => DBA::affectedRows()]);
 102         }
 103 }