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Check fpr duplicated contacts upon inserting them

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This commit is contained in:
Michael Vogel 2019-08-29 06:07:07 +02:00
parent 141bcf149d
commit ef02a1cb7b
2 changed files with 24 additions and 40 deletions
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62
src/Model/Contact.php
View file

@ -137,7 +137,8 @@ class Contact extends BaseObject
}
/**
* @brief Insert a row into the contact table
* Insert a row into the contact table
* Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
*
* @param array $param parameter array
* @param bool $on_duplicate_update Do an update on a duplicate entry
@ -148,7 +149,6 @@ class Contact extends BaseObject
public static function insert($param, $on_duplicate_update = false)
{
$ret = DBA::insert('contact', $param, $on_duplicate_update);
$contact = DBA::selectFirst('contact', ['nurl', 'uid', 'id'], ['id' => DBA::lastInsertId()]);
if (!DBA::isResult($contact)) {
// Shouldn't happen
@ -161,41 +161,6 @@ class Contact extends BaseObject
return $ret;
}
/**
* @param array $fields contains the fields that are updated
* @param array $condition condition array with the key values
* @param array|boolean $old_fields array with the old field values that are about to be replaced (true = update on duplicate)
*
* @return boolean was the update successfull?
* @throws \Exception
*/
public static function update($fields, $condition, $old_fields = [])
{
$ret = DBA::update('contact', $fields, $condition, $old_fields);
// We quit when the update affected more than one row
if (DBA::affectedRows() > 1) {
return $ret;
}
// Don't proceed when the command aboved queried more than one row
// This is not a duplicate of the test above since that only checked for affected rows
if (DBA::count('contact', $condition) != 1) {
return $ret;
}
$contact = DBA::selectFirst('contact', ['nurl', 'uid', 'id'], $condition);
if (!DBA::isResult($contact)) {
// Shouldn't happen
return $ret;
}
// Search for duplicated contacts and get rid of them
self::handleDuplicates($contact['nurl'], $contact['uid'], $contact['id']);
return $ret;
}
/**
* @param integer $id Contact ID
* @param array $fields Array of selected fields, empty for all
@ -1548,7 +1513,7 @@ class Contact extends BaseObject
if (!DBA::isResult($contact)) {
Logger::info('Create new contact', $fields);
DBA::insert('contact', $fields);
self::insert($fields);
// We intentionally aren't using lastInsertId here. There is a chance for duplicates.
$contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
@ -1954,6 +1919,25 @@ class Contact extends BaseObject
DBA::update('contact', $fields, $condition);
}
/**
* Check and remove duplicate contact entries
*
* @param integer $contact_id Contact ID
* @throws \Exception
*/
public static function handleDuplicateByID($contact_id)
{
$contact = DBA::selectFirst('contact', ['nurl', 'uid', 'id'], ['id' => $contact_id]);
if (!DBA::isResult($contact)) {
return $ret;
}
// Search for duplicated contacts and get rid of them
self::handleDuplicates($contact['nurl'], $contact['uid'], $contact['id']);
return $ret;
}
/**
* @brief Helper function for "updateFromProbe". Remove duplicated contacts
*
@ -2325,7 +2309,7 @@ class Contact extends BaseObject
$new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
// create contact record
DBA::insert('contact', [
self::insert([
'uid' => $uid,
'created' => DateTimeFormat::utcNow(),
'url' => $ret['url'],

2
src/Protocol/Diaspora.php
View file

@ -200,7 +200,7 @@ class Diaspora
DBA::update('contact', $fields, $condition, $old);
} else {
Logger::info('Create relay contact', ['fields' => $fields]);
DBA::insert('contact', $fields);
Contact::insert($fields);
}
}