Sorting the events by the start date leads to more predictable results for the search API consumers.
Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
Event recurrences are evaluated at runtime because the database only knows the first and last occurrence.
Given, a user created 8 events with a yearly reoccurrence and two for events tomorrow.
The upcoming event widget asks the CalDAV backend for 7 events within the next 14 days.
If limit 7 is applied to the SQL query, we find the 7 events with a yearly reoccurrence and discard the events after evaluating the reoccurrence rules because they are not due within the next 14 days and end up with an empty result even if there are two events to show.
The workaround for search requests with a limit and time range is asking for more row than requested and retrying if we have not reached the limit.
Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
Old comparison implementation compares each element of the array against each other with no respect for the associated array label, which leads to wrongful removals because one value is accidentally present in a completely different label. New comparison works 'by-label' individually.
Partly fixes#41084 because changes between 'SEQUENCE' not present, 'SEQUENCE:0' and 'SEQUENCE:1' were not detected in the old implementation and thus no email update sent.
Co-authored-by: Christoph Wurst <ChristophWurst@users.noreply.github.com>
Signed-off-by: Robert C. Schaller <gtbc_robert.schaller@rsxc.de>
This is very hacky! However, we want to allow saving events with multiple
organizers. Those events are not RFC compliant, but sometimes imported from major
external calendar services (e.g. Google). If the current user is not an organizer of
the event we ignore the exception as no scheduling messages will be sent anyway.
Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>
A calendar uri includes the webroot: example.com/cloud/remote.php/dav/calendars/alice/personal/
The calendar app uses base64(calendar uri) as identifier for calendar objects.
Without this patch the links from activity app to calendar app don't work for installations in a subdirectory.
Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
pruneOutdatedSyncTokens accidentally deletes all entries of the calendarchanges table
instead of leaving $limit elements in the table
Signed-off-by: Christof Arnosti <charno@charno.ch>
This adds CalDAV support for app generated calendars,
which are registered to the nextcloud core.
This is done by adding a dav plugin which wraps
all ICalendarProviders into a Sabre plugin (inspired by the deck app).
Add unit test for AppCalendar wrapper plugin and calendar object implementation.
Signed-off-by: Ferdinand Thiessen <rpm@fthiessen.de>
Now that we're in a transaction, we can reuse the sync token's previous value without trouble, and rewrite the increment UPDATE query without dirty direct SQL.
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
In a lot of methods we're doing read-after-writes (for instance calling
updateProperties after touching calendar objects).
There's also a lot of deleting methods that do stuff sequentially which
could cause trouble.
This should avoid this kind of issues.
Signed-off-by: Thomas Citharel <tcit@tcit.fr>