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[tobixen]

Sorry to pester you again :-)

I have this REPORT query (as per https://www.rfc-editor.org/rfc/rfc4791#section-7.8.5):

<C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
  <D:prop>
    <C:calendar-data/>
  </D:prop>
  <C:filter>
    <C:comp-filter name="VCALENDAR">
      <C:comp-filter name="VEVENT">
        <C:comp-filter name="VALARM">
          <C:time-range start="20151010T060100Z" end="20151010T060700Z"/>
        </C:comp-filter>
      </C:comp-filter>
    </C:comp-filter>
  </C:filter>
</C:calendar-query>

And this event on the calendar:

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//python-caldav//caldav//en_DK
BEGIN:VEVENT
SUMMARY:This is a test event
DTSTART;VALUE=DATE-TIME:20151010T080706
DTEND;VALUE=DATE-TIME:20161010T090807
DTSTAMP;VALUE=DATE-TIME:20221024T143714Z
UID:96d4e74a-5398-11ed-a1df-a0510ba5c65c
BEGIN:VALARM
ACTION:AUDIO
TRIGGER:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR

I see that no timezone information given for the DTSTART and DTEND, though I assume from the NotImplementedError that this is not the reason for the 500 ...

  File "/home/tobias/caldav/tests/test_caldav.py", line 2224, in xandikos_handler
    return await mainapp.aiohttp_handler(request, "/")
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/webdav.py", line 2152, in aiohttp_handler
    response = await self._handle_request(request, environ)
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/webdav.py", line 2108, in _handle_request
    return await do.handle(request, environ, self)
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/webdav.py", line 1764, in handle
    return await reporter.report(
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/webdav.py", line 353, in wrapper
    async for resp in req_fn(self, environ, *args, **kwargs):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/caldav.py", line 566, in report
    async for (href, resource) in webdav.traverse_resource(
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/webdav.py", line 1205, in traverse_resource
    for (child_name, child_resource) in members_fn(resource):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/web.py", line 637, in calendar_query
    for (name, file, etag) in self.store.iter_with_filter(filter=filter):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/store/__init__.py", line 314, in _iter_with_filter_naive
    if filter.check(name, file):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 822, in check
    if not child_filter.match(file.calendar, self.tzify):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 603, in match
    if not any(child.match(c, tzify) for c in comp.subcomponents):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 603, in <genexpr>
    if not any(child.match(c, tzify) for c in comp.subcomponents):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 603, in match
    if not any(child.match(c, tzify) for c in comp.subcomponents):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 603, in <genexpr>
    if not any(child.match(c, tzify) for c in comp.subcomponents):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 596, in match
    and not self.time_range.match(comp, tzify)):
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 453, in match
    return component_handler(self.start, self.end, comp, tzify)
  File "/usr/lib/python3.10/site-packages/xandikos-0.2.8-py3.10.egg/xandikos/icalendar.py", line 378, in apply_time_range_valarm
    raise NotImplementedError(apply_time_range_valarm)
NotImplementedError: <function apply_time_range_valarm at 0x7fccbb9bc940>