bitPickups/friendica_2020-09-1_sharedHosting
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Detect and remove contact duplicates

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This commit is contained in:
Michael 2022-09-16 05:00:06 +00:00
commit 79b64cc44f
15 changed files with 281 additions and 60 deletions
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52
src/Worker/MergeContact.php
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@ -24,6 +24,7 @@ namespace Friendica\Worker;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\Model\Contact;
class MergeContact
{
@ -68,10 +69,57 @@ class MergeContact
DBA::update('thread', ['owner-id' => $new_cid], ['owner-id' => $old_cid]);
}
} else {
/// @todo Check if some other data needs to be adjusted as well, possibly the "rel" status?
self::mergePersonalContacts($new_cid, $old_cid);
}
// Remove the duplicate
DBA::delete('contact', ['id' => $old_cid]);
Contact::deleteById($old_cid);
}
/**
* Merge important fields between two contacts
*
* @param integer $first
* @param integer $duplicate
* @return void
*/
private static function mergePersonalContacts(int $first, int $duplicate)
{
$fields = ['self', 'remote_self', 'rel', 'prvkey', 'subhub', 'hub-verify', 'priority', 'writable', 'archive', 'pending',
'rating', 'notify_new_posts', 'fetch_further_information', 'ffi_keyword_denylist', 'block_reason'];
$c1 = Contact::getById($first, $fields);
$c2 = Contact::getById($duplicate, $fields);
$ctarget = $c1;
if ($c1['self'] || $c2['self']) {
return;
}
$ctarget['rel'] = $c1['rel'] | $c2['rel'];
foreach (['prvkey', 'hub-verify', 'priority', 'rating', 'fetch_further_information', 'ffi_keyword_denylist', 'block_reason'] as $field) {
$ctarget[$field] = $c1[$field] ?: $c2[$field];
}
foreach (['remote_self', 'subhub', 'writable', 'notify_new_posts'] as $field) {
$ctarget[$field] = $c1[$field] || $c2[$field];
}
foreach (['archive', 'pending'] as $field) {
$ctarget[$field] = $c1[$field] && $c2[$field];
}
$data = [];
foreach ($fields as $field) {
if ($ctarget[$field] != $c1[$field]) {
$data[$field] = $ctarget[$field];
}
}
if (empty($data)) {
return;
}
Contact::update($data, ['id' => $first]);
}
}