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Transfer deck ownership even if target user already participant of a board

Browse Source 
https://github.com/nextcloud/deck/pull/1955#issuecomment-640392715
Signed-off-by: Sergey Shliakhov <husband.sergey@gmail.com>
This commit is contained in:
Sergey Shliakhov
2020-07-18 07:40:47 +03:00
committed by Julius Härtl
parent a0f93a81d2
commit bdf4631504
4 changed files with 113 additions and 53 deletions
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36
lib/Db/AclMapper.php
View File

@@ -64,13 +64,33 @@ class AclMapper extends DeckMapper implements IPermissionMapper {
* @return void
*/
public function transferOwnership($ownerId, $newOwnerId) {
$params = [
'owner' => $ownerId,
'newOwner' => $newOwnerId,
'type' => Acl::PERMISSION_TYPE_USER
];
$sql = "UPDATE `{$this->tableName}` SET `participant` = :newOwner WHERE `participant` = :owner AND `type` = :type";
$stmt = $this->execute($sql, $params);
$stmt->closeCursor();
$params = [
'owner' => $ownerId,
'newOwner' => $newOwnerId,
'type' => Acl::PERMISSION_TYPE_USER
];
//We want preserve permissions from both users
$sql = "UPDATE `{$this->tableName}` AS `source`
LEFT JOIN `{$this->tableName}` AS `target`
ON `target`.`participant` = :newOwner AND `target`.`type` = :type
SET `source`.`permission_edit` =(`source`.`permission_edit` || `target`.`permission_edit`),
`source`.`permission_share` =(`source`.`permission_share` || `target`.`permission_share`),
`source`.`permission_manage` =(`source`.`permission_manage` || `target`.`permission_manage`)
WHERE `source`.`participant` = :owner AND `source`.`type` = :type";
$stmt = $this->execute($sql, $params);
$stmt->closeCursor();
//We can't transfer acl if target already in acl
$sql = "DELETE FROM `{$this->tableName}`
WHERE `participant` = :newOwner
AND `type` = :type
AND EXISTS (SELECT `id` FROM (SELECT `id` FROM `{$this->tableName}`
WHERE `participant` = :owner AND `type` = :type) as tmp)";
$stmt = $this->execute($sql, $params);
$stmt->closeCursor();
//Now we can transfer without errors
$sqlUpdate = "UPDATE `{$this->tableName}`
SET `participant` = :newOwner WHERE `participant` = :owner AND `type` = :type";
$stmt = $this->execute($sqlUpdate, $params);
$stmt->closeCursor();
}
}

9
lib/Db/AssignmentMapper.php
View File

@@ -154,10 +154,17 @@ class AssignmentMapper extends QBMapper implements IPermissionMapper {
*/
public function transferOwnership($ownerId, $newOwnerId) {
$params = [
'owner' => $ownerId,
'newOwner' => $newOwnerId,
'type' => AssignedUsers::TYPE_USER
];
$sql = "DELETE FROM `{$this->tableName}` WHERE `participant` = :newOwner AND `type`= :type";
$stmt = $this->execute($sql, $params);
$stmt->closeCursor();
$params = [
'owner' => $ownerId,
'newOwner' => $newOwnerId,
'type' => AssignedUsers::TYPE_USER
];
$sql = "UPDATE `{$this->tableName}` SET `participant` = :newOwner WHERE `participant` = :owner AND `type`= :type";
$stmt = $this->execute($sql, $params);
$stmt->closeCursor();