Differential D785 Diff 1769 pykolab/itip/__init__.py

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pykolab/itip/init.py

Show First 20 Lines • Show All 184 Lines • ▼ Show 20 Lines	def check_event_conflict(kolab_event, itip_event):

# naive loops to check for collisions in (recurring) events		# naive loops to check for collisions in (recurring) events
# TODO: compare recurrence rules directly (e.g. matching time slot or weekday or monthday)		# TODO: compare recurrence rules directly (e.g. matching time slot or weekday or monthday)
while not conflict and not done:		while not conflict and not done:
loop += 1		loop += 1

# Scroll forward the kolab event recurrence until we're in the prime		# Scroll forward the kolab event recurrence until we're in the prime
# spot. We choose to start with the Kolab event because that is likely		# spot. We choose to start with the Kolab event because that is likely
# the older one.		# the older o:wqne.
if _ee < _is:		if _ee < _is:
while _ee < _is and _es is not None and kolab_event.is_recurring():		while _ee < _is and _es is not None and kolab_event.is_recurring():
log.debug("Attempt to move forward kolab event recurrence from %s closer to %s" % (_ee, _is), level=8)		log.debug("Attempt to move forward kolab event recurrence from %s closer to %s" % (_ee, _is), level=8)
__es = to_dt(kolab_event.get_next_occurence(_es))		__es = to_dt(kolab_event.get_next_occurence(_es))

if not __es is None:		if __es is not None and not __es == _es:
_es = __es		_es = __es
_ee = to_dt(kolab_event.get_occurence_end_date(_es))		_ee = to_dt(kolab_event.get_occurence_end_date(_es))
else:		else:
done = True		done = True
break		break

# Scroll forward the itip event recurrence until we're in the		# Scroll forward the itip event recurrence until we're in the
# prime spot, this time with the iTip event.		# prime spot, this time with the iTip event.
elif _ie < _es:		elif _ie < _es:
while _ie < _es and _is is not None and itip_event['xml'].is_recurring():		while _ie < _es and _is is not None and itip_event['xml'].is_recurring():
log.debug("Attempt to move forward itip event recurrence from %s closer to %s" % (_ie, _es), level=8)		log.debug("Attempt to move forward itip event recurrence from %s closer to %s" % (_ie, _es), level=8)
__is = to_dt(itip_event['xml'].get_next_occurence(_is))		__is = to_dt(itip_event['xml'].get_next_occurence(_is))

if not __is is None:		if __is is not None and not _is == __is:
_is = __is		_is = __is
_ie = to_dt(itip_event['xml'].get_occurence_end_date(_is))		_ie = to_dt(itip_event['xml'].get_occurence_end_date(_is))
else:		else:
done = True		done = True
break		break

# Now that we have some events somewhere in the same neighborhood...		# Now that we have some events somewhere in the same neighborhood...
conflict = check_date_conflict(_es, _ee, _is, _ie)		conflict = check_date_conflict(_es, _ee, _is, _ie)
log.debug("* Comparing itip at %s/%s with kolab at %s/%s: %r (%d)" % (_is, _ie, _es, _ee, conflict, loop), level=8)		log.debug(
		"* Comparing itip at %s/%s with kolab at %s/%s: conflict - %r (occurence - %d)" % (
		_is, _ie, _es, _ee, conflict, loop
		),
		level=8
		)

if not conflict:		if not conflict:
if kolab_event.is_recurring() and itip_event['xml'].is_recurring():		if kolab_event.is_recurring() and itip_event['xml'].is_recurring():
if not kolab_event.has_exceptions() and not itip_event['xml'].has_exceptions():		if not kolab_event.has_exceptions() and not itip_event['xml'].has_exceptions():
log.debug("No conflict, both recurring, but neither with exceptions", level=8)		log.debug("No conflict, both recurring, but neither with exceptions", level=8)
done = True		done = True
break		break

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