def get_overlap(self, occurrence, skip_self=False):
if self.reservation and occurrence.reservation and self.reservation.room_id != occurrence.reservation.room_id:
raise ValueError(
'ReservationOccurrence objects of different rooms')
if skip_self and self.reservation and occurrence.reservation and self.reservation == occurrence.reservation:
return None, None
return date_time.get_overlap((self.start_dt, self.end_dt),
(occurrence.start_dt, occurrence.end_dt))
def get_room_nonbookable_periods_conflicts(candidates, occurrences):
conflicts = []
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):
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.append(obj)
return conflicts
def get_room_nonbookable_periods_conflicts(candidates, occurrences):
conflicts = []
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):
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.append(obj)
return conflicts
def get_room_unbookable_hours_conflicts(candidates, occurrences):
conflicts = []
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):
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.append(obj)
return conflicts
def get_room_unbookable_hours_conflicts(candidates, occurrences):
conflicts = []
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):
obj = TempReservationOccurrence(overlap[0], overlap[1], None)
conflicts.append(obj)
return conflicts
def get_overlap(self, occurrence, skip_self=False):
if self.reservation and occurrence.reservation and self.reservation.room_id != occurrence.reservation.room_id:
raise ValueError('ReservationOccurrence objects of different rooms')
if skip_self and self.reservation and occurrence.reservation and self.reservation == occurrence.reservation:
return None, None
return date_time.get_overlap((self.start_dt, self.end_dt), (occurrence.start_dt, occurrence.end_dt))
