XBackBone/app/Database/Migrator.php
2021-08-13 09:17:24 +02:00

112 lines
3.1 KiB
PHP

<?php
namespace App\Database;
use League\Flysystem\FileNotFoundException;
use League\Flysystem\Filesystem;
use PDOException;
class Migrator
{
/**
* @var DB
*/
private $db;
/**
* @var string
*/
private $schemaPath;
/**
* Migrator constructor.
*
* @param DB $db
* @param string|null $schemaPath
*/
public function __construct(DB $db, ?string $schemaPath)
{
$this->db = $db;
$this->schemaPath = $schemaPath;
}
public function migrate(): void
{
$this->db->getPdo()->exec(file_get_contents($this->schemaPath.DIRECTORY_SEPARATOR.'migrations.sql'));
$files = glob($this->schemaPath.'/'.$this->db->getCurrentDriver().'/*.sql');
$names = array_map(static function ($path) {
return basename($path);
}, $files);
$in = str_repeat('?, ', count($names) - 1).'?';
$inMigrationsTable = $this->db->query("SELECT * FROM `migrations` WHERE `name` IN ($in)", $names)->fetchAll();
foreach ($files as $file) {
$continue = false;
$exists = false;
foreach ($inMigrationsTable as $migration) {
if (basename($file) === $migration->name && $migration->migrated) {
$continue = true;
break;
}
if (basename($file) === $migration->name && !$migration->migrated) {
$exists = true;
break;
}
}
if ($continue) {
continue;
}
$sql = file_get_contents($file);
try {
$this->db->getPdo()->exec($sql);
if (!$exists) {
$this->db->query('INSERT INTO `migrations` VALUES (?,?)', [basename($file), 1]);
} else {
$this->db->query('UPDATE `migrations` SET `migrated`=? WHERE `name`=?', [1, basename($file)]);
}
} catch (PDOException $exception) {
if (!$exists) {
$this->db->query('INSERT INTO `migrations` VALUES (?,?)', [basename($file), 0]);
}
throw $exception;
}
}
}
/**
* @param Filesystem $filesystem
*/
public function reSyncQuotas(Filesystem $filesystem)
{
$uploads = $this->db->query('SELECT `id`,`user_id`, `storage_path` FROM `uploads`')->fetchAll();
$usersQuotas = [];
foreach ($uploads as $upload) {
if (!array_key_exists($upload->user_id, $usersQuotas)) {
$usersQuotas[$upload->user_id] = 0;
}
try {
$usersQuotas[$upload->user_id] += $filesystem->getSize($upload->storage_path);
} catch (FileNotFoundException $e) {
$this->db->query('DELETE FROM `uploads` WHERE `id` = ?', $upload->id);
}
}
foreach ($usersQuotas as $userId => $quota) {
$this->db->query('UPDATE `users` SET `current_disk_quota`=? WHERE `id` = ?', [
$quota,
$userId,
]);
}
}
}