src/Module/Api/Mastodon/Markers.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\Module\Api\Mastodon;
  23
  24 use Friendica\Core\System;
  25 use Friendica\Database\DBA;
  26 use Friendica\DI;
  27 use Friendica\Module\BaseApi;
  28 use Friendica\Util\DateTimeFormat;
  29
  30 /**
  31  * @see https://docs.joinmastodon.org/methods/timelines/markers/
  32  */
  33 class Markers extends BaseApi
  34 {
  35         protected function post(array $request = [])
  36         {
  37                 self::checkAllowedScope(self::SCOPE_WRITE);
  38                 $uid         = self::getCurrentUserID();
  39                 $application = self::getCurrentApplication();
  40
  41                 $timeline     = '';
  42                 $last_read_id = '';
  43                 foreach (['home', 'notifications'] as $name) {
  44                         if (!empty($request[$name])) {
  45                                 $timeline     = $name;
  46                                 $last_read_id = $request[$name]['last_read_id'] ?? '';
  47                         }
  48                 }
  49
  50                 if (empty($timeline) || empty($last_read_id) || empty($application['id'])) {
  51                         DI::mstdnError()->UnprocessableEntity();
  52                 }
  53
  54                 $condition = ['application-id' => $application['id'], 'uid' => $uid, 'timeline' => $timeline];
  55                 $marker = DBA::selectFirst('application-marker', [], $condition);
  56                 if (!empty($marker['version'])) {
  57                         $version = $marker['version'] + 1;
  58                 } else {
  59                         $version = 1;
  60                 }
  61
  62                 $fields = ['last_read_id' => $last_read_id, 'version' => $version, 'updated_at' => DateTimeFormat::utcNow()];
  63                 DBA::update('application-marker', $fields, $condition, true);
  64                 System::jsonExit($this->fetchTimelines($application['id'], $uid));
  65         }
  66
  67         /**
  68          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  69          */
  70         protected function rawContent(array $request = [])
  71         {
  72                 self::checkAllowedScope(self::SCOPE_READ);
  73                 $uid         = self::getCurrentUserID();
  74                 $application = self::getCurrentApplication();
  75
  76                 System::jsonExit($this->fetchTimelines($application['id'], $uid));
  77         }
  78
  79         private function fetchTimelines(int $application_id, int $uid)
  80         {
  81                 $values = [];
  82                 $markers = DBA::select('application-marker', [], ['application-id' => $application_id, 'uid' => $uid]);
  83                 while ($marker = DBA::fetch($markers)) {
  84                         $values[$marker['timeline']] = [
  85                                 'last_read_id' => $marker['last_read_id'],
  86                                 'version'      => $marker['version'],
  87                                 'updated_at'   => $marker['updated_at']
  88                         ];
  89                 }
  90                 return $values;
  91         }
  92 }