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New command to merge duplicated contacts

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Michael 2022-06-01 22:11:03 +00:00
parent aae735413e
commit e46354a522
5 changed files with 235 additions and 5 deletions
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src/Console/MergeContacts.php Normal file
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<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Console;
use Friendica\Core\L10n;
use Friendica\Database\Database;
/**
* tool to find and merge duplicated contact entries.
*/
class MergeContacts extends \Asika\SimpleConsole\Console
{
protected $helpOptions = ['h', 'help', '?'];
/**
* @var $dba Database
*/
private $dba;
/**
* @var L10n
*/
private $l10n;
protected function getHelp()
{
$help = <<<HELP
console mergecontacts - Merge duplicated contact entries
Synopsis
bin/console mergecontacts
Description
bin/console mergecontacts
Remove duplicated contact entries
Options
-h|--help|-? Show help information
-e|--execute Execute the dropping
HELP;
return $help;
}
public function __construct(Database $dba, L10n $l10n, array $argv = null)
{
parent::__construct($argv);
$this->dba = $dba;
$this->l10n = $l10n;
}
protected function doExecute()
{
$duplicates = $this->dba->p("SELECT COUNT(*) AS `total`, `uri-id`, MAX(`url`) AS `url` FROM `contact` WHERE `uid` = 0 GROUP BY `uri-id` HAVING total > 1");
while ($duplicate = $this->dba->fetch($duplicates)) {
$this->out($this->l10n->t('%d %s, %d duplicates.', $duplicate['uri-id'], $duplicate['url'], $duplicate['total']));
if ($this->getOption(['e', 'execute'], false)) {
$this->mergeContacts($duplicate['uri-id']);
}
}
return 0;
}
private function mergeContacts(int $uriid)
{
$first = $this->dba->selectFirst('contact', ['id', 'nurl', 'url'], ["`uri-id` = ? AND `nurl` != ? AND `url` != ?", $uriid, '', ''], ['order' => ['id']]);
if (empty($first)) {
$this->err($this->l10n->t('No valid first countact found for uri-id %d.', $uriid));
return;
}
$this->out($first['url']);
$duplicates = $this->dba->select('contact', ['id', 'nurl', 'url'], ['uri-id' => $uriid]);
while ($duplicate = $this->dba->fetch($duplicates)) {
if ($first['id'] == $duplicate['id']) {
continue;
}
if ($first['url'] != $duplicate['url']) {
$this->err($this->l10n->t('Wrong duplicate found for uri-id %d in %d (url: %s != %s).', $uriid, $duplicate['id'], $first['url'], $duplicate['url']));
continue;
}
if ($first['nurl'] != $duplicate['nurl']) {
$this->err($this->l10n->t('Wrong duplicate found for uri-id %d in %d (nurl: %s != %s).', $uriid, $duplicate['id'], $first['nurl'], $duplicate['nurl']));
continue;
}
$this->out($duplicate['id'] . "\t" . $duplicate['url']);
$this->mergeContactInTables($duplicate['id'], $first['id']);
}
}
private function mergeContactInTables(int $from, int $to)
{
$this->out($from . "\t=> " . $to);
foreach (['post', 'post-thread', 'post-thread-user', 'post-user'] as $table) {
foreach (['author-id', 'causer-id', 'owner-id'] as $field) {
$this->updateTable($table, $field, $from, $to, false);
}
}
$this->updateTable('contact-relation', 'cid', $from, $to, true);
$this->updateTable('contact-relation', 'relation-cid', $from, $to, true);
$this->updateTable('event', 'cid', $from, $to, false);
$this->updateTable('fsuggest', 'cid', $from, $to, false);
$this->updateTable('group', 'cid', $from, $to, false);
$this->updateTable('group_member', 'contact-id', $from, $to, true);
$this->updateTable('intro', 'contact-id', $from, $to, false);
$this->updateTable('intro', 'suggest-cid', $from, $to, false);
$this->updateTable('mail', 'author-id', $from, $to, false);
$this->updateTable('mail', 'contact-id', $from, $to, false);
$this->updateTable('notification', 'actor-id', $from, $to, false);
$this->updateTable('photo', 'contact-id', $from, $to, false);
$this->updateTable('post-tag', 'cid', $from, $to, true);
$this->updateTable('post-user', 'contact-id', $from, $to, false);
$this->updateTable('post-thread-user', 'contact-id', $from, $to, false);
$this->updateTable('user-contact', 'cid', $from, $to, true);
if (!$this->dba->delete('contact', ['id' => $from])) {
$this->err($this->l10n->t('Deletion of id %d failed', $from));
} else {
$this->out($this->l10n->t('Deletion of id %d was successful', $from));
}
}
private function updateTable(string $table, string $field, int $from, int $to, bool $in_unique_key)
{
$this->out($this->l10n->t('Updating "%s" in "%s" from %d to %d', $field, $table, $from, $to), false);
if ($this->dba->exists($table, [$field => $from])) {
$this->out($this->l10n->t(' - found'), false);
if ($in_unique_key) {
$params = ['ignore' => true];
} else {
$params = [];
}
if (!$this->dba->update($table, [$field => $to], [$field => $from], [], $params)) {
$this->out($this->l10n->t(' - failed'), false);
} else {
$this->out($this->l10n->t(' - success'), false);
}
if ($in_unique_key && $this->dba->exists($table, [$field => $from])) {
$this->dba->delete($table, [$field => $from]);
$this->out($this->l10n->t(' - deleted'), false);
}
}
$this->out($this->l10n->t(' - done'));
}
}