#11 Cannot parse "all day" appointments

[Adam Tauno Williams]

Parsing all-day style appointments fails due to the fact that dates do not have timezones.

DEBUG:context:duration of appointment::get was 0.015
DEBUG:parse:ICALENDAR DATA:

{BEGIN:VCALENDAR
CALSCALE:GREGORIAN
PRODID:-//Ximian//NONSGML Evolution Calendar//EN
VERSION:2.0
BEGIN:VEVENT
UID:20110310T232229Z-13243-100-10133-3@linux-yu4c.site
DTSTAMP:20110310T232229Z
DTSTART;VALUE=DATE:20110310
DTEND;VALUE=DATE:20110311
TRANSP:TRANSPARENT
SEQUENCE:2
SUMMARY:summary - all day
LOCATION:summary - location
DESCRIPTION:location - description
CLASS:PUBLIC
CREATED:20110310T232304Z
LAST-MODIFIED:20110310T232304Z
BEGIN:VALARM
X-EVOLUTION-ALARM-UID:20110310T232304Z-13340-100-1-200@linux-yu4c.site
DESCRIPTION:summary - all day
ACTION:DISPLAY
TRIGGER;VALUE=DURATION;RELATED=START:-PT1H
END:VALARM
END:VEVENT
END:VCALENDAR}

DEBUG:parse:Parsed components, requesting first...
DEBUG:parse:iCalendar data is a VCALENDAR container.
ERROR:parse:'NoneType' object is not iterable
Traceback (most recent call last):
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/core/icalendar/parse.py", line 97, in Parse
    result.extend(Parser._parse_vevent1(item, ctx, log, **params))
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/core/icalendar/parse.py", line 130, in _parse_vevent1
    return Parser._parse_all_day_vevent(vevent, ctx, log, **params)
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/core/icalendar/parse.py", line 138, in _parse_all_day_vevent
    first_start, timezone = get_timezoned_value(vevent.dtstart)
TypeError: 'NoneType' object is not iterable
ERROR:http:Unable to parse ics data into components.
Traceback (most recent call last):
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/net/handler.py", line 166, in process_request
    getattr(handler, 'do_{0}'.format(self.command))(self.request_name)
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/protocol/dav/groupware/calendarfolder.py", line 240, in do_PUT
    (object_id, payload_format, appointment, payload_values) = self.get_appointment_for_key_and_content(name, payload)
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/protocol/dav/groupware/groupwarefolder.py", line 207, in get_appointment_for_key_and_content
    payload_values = VEvent_Parser.Parse(payload, self.context)
  File "/home/awilliam/Documents/Works/Coils.MD/Branches/whitemice/src/coils/core/icalendar/parse.py", line 109, in Parse
    raise CoilsException('Unable to parse ics data into components.')
CoilsException: Unable to parse ics data into components.
DEBUG:context:Closing context 5bd25147-353b-4dcf-84fc-10be0405167b