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authorDaniel <mail@danielkesselberg.de>2023-02-21 16:32:05 +0100
committerGitHub <noreply@github.com>2023-02-21 16:32:05 +0100
commitc6c512a19d13dbe7fe0bdd7330f53c3beb351686 (patch)
tree0276d886c9a9307ea9fe238d8240c71cf50c7745 /apps
parent5fcb55a2a9653575eec1c9d3551d6a887a22b84f (diff)
parent5b6a0affd01f2093a4e2fdbbc916ea8935f65166 (diff)
downloadnextcloud-server-c6c512a19d13dbe7fe0bdd7330f53c3beb351686.tar.gz
nextcloud-server-c6c512a19d13dbe7fe0bdd7330f53c3beb351686.zip
Merge pull request #34375 from nextcloud/fix/trashbin-uid
fix(dav) Handle Calendar trashbin UID conflicts by removing the deleted calendar object
Diffstat (limited to 'apps')
-rw-r--r--apps/dav/lib/CalDAV/CalDavBackend.php10
1 files changed, 6 insertions, 4 deletions
diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index b60d731b215..d11aaa06a1a 100644
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -1223,17 +1223,19 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
}
// For a more specific error message we also try to explicitly look up the UID but as a deleted entry
$qbDel = $this->db->getQueryBuilder();
- $qbDel->select($qb->func()->count('*'))
+ $qbDel->select('*')
->from('calendarobjects')
->where($qbDel->expr()->eq('calendarid', $qbDel->createNamedParameter($calendarId)))
->andWhere($qbDel->expr()->eq('uid', $qbDel->createNamedParameter($extraData['uid'])))
->andWhere($qbDel->expr()->eq('calendartype', $qbDel->createNamedParameter($calendarType)))
->andWhere($qbDel->expr()->isNotNull('deleted_at'));
$result = $qbDel->executeQuery();
- $count = (int) $result->fetchOne();
+ $found = $result->fetch();
$result->closeCursor();
- if ($count !== 0) {
- throw new BadRequest('Deleted calendar object with uid already exists in this calendar collection.');
+ if ($found !== false) {
+ // the object existed previously but has been deleted
+ // remove the trashbin entry and continue as if it was a new object
+ $this->deleteCalendarObject($calendarId, $found['uri']);
}
$query = $this->db->getQueryBuilder();