gnu-social/plugins/Nodeinfo/classes/Usage_stats.php
Alexei Sorokin 26115482ef [SCHEMA] Improve timestamp storage
Avoid the use of deprecated MariaDB "zero dates" globally. If they're present
as attribute defaults somewhere, they will be replaced with NULL implicitly.
The existing "zero dates" in MariaDB storage will be left intact and this
should not present any issues.

The "timestamp" type in table definitions now corresponds to DATETIME in
MariaDB with "DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP", which
should be close enough to the original behaviour for compatibility purposes.
It is now the recommended type for "modified" attributes, because of the
update trigger on MariaDB. But there is no such trigger implemented on
PostgreSQL as of this moment.
2021-07-16 19:44:37 +01:00

92 lines
2.9 KiB
PHP

<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Table for storing Nodeinfo statistics
*
* @package NodeInfo
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @copyright 2018-2019 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
/**
* Table Definition for usage_stats and some getters
*
* @copyright 2018-2019 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class Usage_stats extends Managed_DataObject
{
public $__table = 'usage_stats'; // table name
public $type; // varchar(191) unique_key not 255 because utf8mb4 takes more space
public $count; // int(4)
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
/**
* Table Definition for usage_stats
*
* @return array
*/
public static function schemaDef(): array
{
return [
'description' => 'node stats',
'fields' => [
'type' => ['type' => 'varchar', 'not null' => true, 'length' => 191, 'description' => 'Type of countable entity'],
'count' => ['type' => 'int', 'size' => 'int', 'default' => 0, 'description' => 'Number of entities of this type'],
'modified' => ['type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'],
],
'primary key' => ['type'],
'indexes' => [
'user_stats_idx' => ['type'],
],
];
}
/**
* Total number of users
*
* @return int
*/
public function getUserCount(): int
{
return Usage_stats::getKV('type', 'users')->count;
}
/**
* Total number of dents
*
* @return int
*/
public function getPostCount(): int
{
return Usage_stats::getKV('type', 'posts')->count;
}
/**
* Total number of replies
*
* @return int
*/
public function getCommentCount(): int
{
return Usage_stats::getKV('type', 'comments')->count;
}
}