def get_room_nonbookable_periods_conflicts(candidates, occurrences):
conflicts = set()
conflicting_candidates = set()
for candidate in candidates:
for occurrence in occurrences:
overlap = get_overlap((candidate.start_dt, candidate.end_dt), (occurrence.start_dt, occurrence.end_dt))
if overlap.count(None) != len(overlap):
conflicting_candidates.add(candidate)
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.add(obj)
return conflicts, conflicting_candidates
def get_room_blockings_conflicts(room_id, candidates, occurrences):
conflicts = set()
conflicting_candidates = set()
for candidate in candidates:
for occurrence in occurrences:
blocking = occurrence.blocking
if blocking.start_date <= candidate.start_dt.date() <= blocking.end_date:
if blocking.can_override(session.user, room=Room.get(room_id)):
continue
conflicting_candidates.add(candidate)
obj = TempReservationOccurrence(candidate.start_dt, candidate.end_dt, None)
conflicts.add(obj)
return conflicts, conflicting_candidates
def get_room_unbookable_hours_conflicts(candidates, occurrences):
conflicts = set()
conflicting_candidates = set()
for candidate in candidates:
for occurrence in occurrences:
hours_start_dt = candidate.start_dt.replace(hour=occurrence.start_time.hour,
minute=occurrence.start_time.minute)
hours_end_dt = candidate.end_dt.replace(hour=occurrence.end_time.hour,
minute=occurrence.end_time.minute)
overlap = get_overlap((candidate.start_dt, candidate.end_dt), (hours_start_dt, hours_end_dt))
if overlap.count(None) != len(overlap):
conflicting_candidates.add(candidate)
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.add(obj)
return conflicts, conflicting_candidates
def get_room_bookings_conflicts(candidates, occurrences, room_id, skip_conflicts_with=frozenset()):
conflicts = set()
pre_conflicts = set()
conflicting_candidates = set()
for candidate in candidates:
for occurrence in occurrences:
if occurrence.reservation.id in skip_conflicts_with:
continue
if candidate.overlaps(occurrence):
conflicting_candidates.add(candidate)
overlap = candidate.get_overlap(occurrence)
obj = TempReservationOccurrence(*overlap, reservation=occurrence.reservation)
if occurrence.reservation.is_accepted:
conflicts.add(obj)
else:
pre_conflicts.add(obj)
return conflicts, pre_conflicts, conflicting_candidates
