def get_room_details_availability(room, start_dt, end_dt):
dates = [d.date() for d in iterdays(start_dt, end_dt)]
occurrences = get_existing_room_occurrences(room, start_dt, end_dt, RepeatFrequency.DAY, 1)
pre_bookings = [occ for occ in occurrences if not occ.reservation.is_accepted]
bookings = [occ for occ in occurrences if occ.reservation.is_accepted]
blocked_rooms = get_rooms_blockings([room], start_dt.date(), end_dt.date())
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True)).get(room.id, [])
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True)).get(room.id, [])
unbookable_hours = get_rooms_unbookable_hours([room]).get(room.id, [])
nonbookable_periods = get_rooms_nonbookable_periods([room], start_dt, end_dt).get(room.id, [])
availability = []
for day in dates:
iso_day = day.isoformat()
nb_periods = serialize_nonbookable_periods(group_nonbookable_periods(nonbookable_periods, dates)).get(iso_day)
availability.append({
'bookings': serialize_occurrences(group_by_occurrence_date(bookings)).get(iso_day),
'pre_bookings': serialize_occurrences(group_by_occurrence_date(pre_bookings)).get(iso_day),
'blockings': serialize_blockings(group_blockings(nonoverridable_blocked_rooms, dates)).get(iso_day),
'overridable_blockings': (serialize_blockings(group_blockings(overridable_blocked_rooms, dates))
.get(iso_day)),
'nonbookable_periods': nb_periods,
'unbookable_hours': serialize_unbookable_hours(unbookable_hours),
'day': iso_day,
})
return sorted(availability, key=itemgetter('day'))
def get_room_details_availability(room, start_dt, end_dt):
dates = [d.date() for d in iterdays(start_dt, end_dt)]
occurrences = get_existing_room_occurrences(room, start_dt, end_dt, RepeatFrequency.DAY, 1)
pre_bookings = [occ for occ in occurrences if not occ.reservation.is_accepted]
bookings = [occ for occ in occurrences if occ.reservation.is_accepted]
blocked_rooms = get_rooms_blockings([room], start_dt.date(), end_dt.date())
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True)).get(room.id, [])
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True)).get(room.id, [])
unbookable_hours = get_rooms_unbookable_hours([room]).get(room.id, [])
nonbookable_periods = get_rooms_nonbookable_periods([room], start_dt, end_dt).get(room.id, [])
availability = []
for day in dates:
iso_day = day.isoformat()
nb_periods = serialize_nonbookable_periods(group_nonbookable_periods(nonbookable_periods, dates)).get(iso_day)
availability.append({
'bookings': serialize_occurrences(group_by_occurrence_date(bookings)).get(iso_day),
'pre_bookings': serialize_occurrences(group_by_occurrence_date(pre_bookings)).get(iso_day),
'blockings': serialize_blockings(group_blockings(nonoverridable_blocked_rooms, dates)).get(iso_day),
'overridable_blockings': (serialize_blockings(group_blockings(overridable_blocked_rooms, dates))
.get(iso_day)),
'nonbookable_periods': nb_periods,
'unbookable_hours': serialize_unbookable_hours(unbookable_hours),
'day': iso_day,
})
return sorted(availability, key=itemgetter('day'))
def get_room_calendar(start_date, end_date, room_ids, include_inactive=False, **filters):
start_dt = datetime.combine(start_date, time(hour=0, minute=0))
end_dt = datetime.combine(end_date, time(hour=23, minute=59))
query = _bookings_query(dict(filters, start_dt=start_dt, end_dt=end_dt, room_ids=room_ids,
include_inactive=include_inactive))
bookings = query.order_by(db.func.indico.natsort(Room.full_name)).all()
rooms = set()
if room_ids:
rooms = set(Room.query
.filter(~Room.is_deleted, Room.id.in_(room_ids))
.options(joinedload('location')))
rooms.update(b.reservation.room for b in bookings)
rooms = sorted(rooms, key=lambda r: natural_sort_key(r.full_name))
occurrences_by_room = groupby(bookings, attrgetter('reservation.room_id'))
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
blocked_rooms = get_rooms_blockings(rooms, start_dt, end_dt)
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True))
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True))
dates = [d.date() for d in iterdays(start_dt, end_dt)]
calendar = {room.id: {
'room_id': room.id,
'nonbookable_periods': group_nonbookable_periods(nonbookable_periods.get(room.id, []), dates),
'unbookable_hours': unbookable_hours.get(room.id, []),
'blockings': group_blockings(nonoverridable_blocked_rooms.get(room.id, []), dates),
'overridable_blockings': group_blockings(overridable_blocked_rooms.get(room.id, []), dates),
} for room in rooms}
for room_id, occurrences in occurrences_by_room:
occurrences = list(occurrences)
pre_bookings = [occ for occ in occurrences if occ.reservation.is_pending]
existing_bookings = [occ for occ in occurrences if not occ.reservation.is_pending and occ.is_valid]
concurrent_pre_bookings = get_concurrent_pre_bookings(pre_bookings)
additional_data = {
'bookings': group_by_occurrence_date(existing_bookings),
'pre_bookings': group_by_occurrence_date(pre_bookings),
'concurrent_pre_bookings': group_by_occurrence_date(concurrent_pre_bookings)
}
if include_inactive:
additional_data.update({
'cancellations': group_by_occurrence_date(occ for occ in occurrences if occ.is_cancelled),
'rejections': group_by_occurrence_date(occ for occ in occurrences if occ.is_rejected)
})
calendar[room_id].update(additional_data)
return calendar
def get_room_calendar(start_date, end_date, room_ids, include_inactive=False, **filters):
start_dt = datetime.combine(start_date, time(hour=0, minute=0))
end_dt = datetime.combine(end_date, time(hour=23, minute=59))
query = _bookings_query(dict(filters, start_dt=start_dt, end_dt=end_dt, room_ids=room_ids,
include_inactive=include_inactive))
query = query.order_by(db.func.indico.natsort(Room.full_name))
rooms = (Room.query
.filter(~Room.is_deleted, Room.id.in_(room_ids) if room_ids else True)
.options(joinedload('location'))
.order_by(db.func.indico.natsort(Room.full_name))
.all())
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
occurrences_by_room = groupby(query, attrgetter('reservation.room_id'))
blocked_rooms = get_rooms_blockings(rooms, start_dt, end_dt)
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True))
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True))
dates = [d.date() for d in iterdays(start_dt, end_dt)]
calendar = OrderedDict((room.id, {
'room_id': room.id,
'nonbookable_periods': group_nonbookable_periods(nonbookable_periods.get(room.id, []), dates),
'unbookable_hours': unbookable_hours.get(room.id, []),
'blockings': group_blockings(nonoverridable_blocked_rooms.get(room.id, []), dates),
'overridable_blockings': group_blockings(overridable_blocked_rooms.get(room.id, []), dates),
}) for room in rooms)
for room_id, occurrences in occurrences_by_room:
occurrences = list(occurrences)
pre_bookings = [occ for occ in occurrences if occ.reservation.is_pending]
existing_bookings = [occ for occ in occurrences if not occ.reservation.is_pending and occ.is_valid]
additional_data = {
'bookings': group_by_occurrence_date(existing_bookings),
'pre_bookings': group_by_occurrence_date(pre_bookings)
}
if include_inactive:
additional_data.update({
'cancellations': group_by_occurrence_date(occ for occ in occurrences if occ.is_cancelled),
'rejections': group_by_occurrence_date(occ for occ in occurrences if occ.is_rejected)
})
calendar[room_id].update(additional_data)
return calendar
def _process(self):
args = self.args
args.setdefault('booked_for_user', session.user)
if not is_booking_start_within_grace_period(args['start_dt'], session.user, args['admin_override_enabled']):
raise ExpectedError(_('You cannot create a booking which starts in the past'))
# Check that the booking is not longer than allowed
booking_limit_days = self.room.booking_limit_days or rb_settings.get('booking_limit')
if not self._validate_room_booking_limit(args['start_dt'], args['end_dt'], booking_limit_days):
msg = (_('Bookings for the room "{}" may not be longer than {} days')
.format(self.room.name, booking_limit_days))
raise ExpectedError(msg)
try:
resv = Reservation.create_from_data(self.room, args, session.user, prebook=self.prebook)
if args.get('link_type') is not None and args.get('link_id') is not None:
self._link_booking(resv, args['link_type'], args['link_id'], args['link_back'])
db.session.flush()
except NoReportError as e:
db.session.rollback()
raise ExpectedError(unicode(e))
serialized_occurrences = serialize_occurrences(group_by_occurrence_date(resv.occurrences.all()))
if self.prebook:
data = {'pre_bookings': serialized_occurrences}
else:
data = {'bookings': serialized_occurrences}
return jsonify(room_id=self.room.id, booking=reservation_details_schema.dump(resv), calendar_data=data)
def get_recurring_booking_suggestions(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, limit=None):
data = []
booking_days = end_dt - start_dt
booking_length = booking_days.days + 1
candidates = ReservationOccurrence.create_series(start_dt, end_dt, (repeat_frequency, repeat_interval))
blocked_rooms = group_blocked_rooms(get_rooms_blockings(rooms, start_dt.date(), end_dt.date()))
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
conflicts = get_rooms_conflicts(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, blocked_rooms,
nonbookable_periods, unbookable_hours)[0]
for room in rooms:
if limit and len(data) == limit:
break
suggestions = {}
booking_limit = room.booking_limit_days or rb_settings.get('booking_limit')
limit_exceeded = booking_limit is not None and booking_limit < booking_length
if limit_exceeded:
excess_days = booking_length - booking_limit
suggestions['shorten'] = excess_days
if not limit_exceeded:
number_of_conflicting_days = len(group_by_occurrence_date(conflicts.get(room.id, [])))
if number_of_conflicting_days and number_of_conflicting_days < len(candidates):
suggestions['skip'] = number_of_conflicting_days
if suggestions:
data.append({'room': room, 'suggestions': suggestions})
return data
def _process(self):
args = self.args
args.setdefault('booked_for_user', session.user)
if not is_booking_start_within_grace_period(args['start_dt'], session.user, args['admin_override_enabled']):
raise ExpectedError(_('You cannot create a booking which starts in the past'))
# Check that the booking is not longer than allowed
booking_limit_days = self.room.booking_limit_days or rb_settings.get('booking_limit')
if not self._validate_room_booking_limit(args['start_dt'], args['end_dt'], booking_limit_days):
msg = (_('Bookings for the room "{}" may not be longer than {} days')
.format(self.room.name, booking_limit_days))
raise ExpectedError(msg)
try:
resv = Reservation.create_from_data(self.room, args, session.user, prebook=self.prebook)
if args.get('link_type') is not None and args.get('link_id') is not None:
self._link_booking(resv, args['link_type'], args['link_id'], args['link_back'])
db.session.flush()
except NoReportError as e:
db.session.rollback()
raise ExpectedError(unicode(e))
serialized_occurrences = serialize_occurrences(group_by_occurrence_date(resv.occurrences.all()))
if self.prebook:
data = {'pre_bookings': serialized_occurrences}
else:
data = {'bookings': serialized_occurrences}
return jsonify(room_id=self.room.id, booking=reservation_details_schema.dump(resv), calendar_data=data)
def get_recurring_booking_suggestions(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, limit=None):
data = []
booking_days = end_dt - start_dt
booking_length = booking_days.days + 1
candidates = ReservationOccurrence.create_series(start_dt, end_dt, (repeat_frequency, repeat_interval))
blocked_rooms = group_blocked_rooms(get_rooms_blockings(rooms, start_dt.date(), end_dt.date()))
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
conflicts = get_rooms_conflicts(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, blocked_rooms,
nonbookable_periods, unbookable_hours)[0]
for room in rooms:
if limit and len(data) == limit:
break
suggestions = {}
booking_limit = room.booking_limit_days or rb_settings.get('booking_limit')
limit_exceeded = booking_limit is not None and booking_limit < booking_length
if limit_exceeded:
excess_days = booking_length - booking_limit
suggestions['shorten'] = excess_days
if not limit_exceeded:
number_of_conflicting_days = len(group_by_occurrence_date(conflicts.get(room.id, [])))
if number_of_conflicting_days and number_of_conflicting_days < len(candidates):
suggestions['skip'] = number_of_conflicting_days
if suggestions:
data.append({'room': room, 'suggestions': suggestions})
return data
def get_active_bookings(limit, start_dt, last_reservation_id=None, **filters):
criteria = [ReservationOccurrence.start_dt > start_dt]
if last_reservation_id is not None:
criteria.append(db.and_(db.cast(ReservationOccurrence.start_dt, db.Date) >= start_dt,
ReservationOccurrence.reservation_id > last_reservation_id))
query = (_bookings_query(filters, noload_room=True)
.filter(db.or_(*criteria))
.order_by(ReservationOccurrence.start_dt,
ReservationOccurrence.reservation_id,
db.func.indico.natsort(Room.full_name))
.limit(limit))
bookings, total = with_total_rows(query)
rows_left = total - limit if total > limit else total
return group_by_occurrence_date(query, sort_by=lambda obj: (obj.start_dt, obj.reservation_id)), rows_left
def get_rooms_availability(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, skip_conflicts_with=None,
admin_override_enabled=False, skip_past_conflicts=False):
availability = {}
candidates = ReservationOccurrence.create_series(start_dt, end_dt, (repeat_frequency, repeat_interval))
date_range = sorted({cand.start_dt.date() for cand in candidates})
occurrences = get_existing_rooms_occurrences(rooms, start_dt.replace(hour=0, minute=0),
end_dt.replace(hour=23, minute=59), repeat_frequency, repeat_interval)
blocked_rooms = get_rooms_blockings(rooms, start_dt.date(), end_dt.date())
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True))
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True))
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
conflicts, pre_conflicts, conflicting_candidates = get_rooms_conflicts(
rooms, start_dt.replace(tzinfo=None), end_dt.replace(tzinfo=None),
repeat_frequency, repeat_interval, nonoverridable_blocked_rooms,
nonbookable_periods, unbookable_hours, skip_conflicts_with,
allow_admin=admin_override_enabled, skip_past_conflicts=skip_past_conflicts
)
dates = list(candidate.start_dt.date() for candidate in candidates)
for room in rooms:
room_occurrences = occurrences.get(room.id, [])
room_conflicting_candidates = conflicting_candidates.get(room.id, [])
room_conflicts = conflicts.get(room.id, [])
pre_room_conflicts = pre_conflicts.get(room.id, [])
pre_bookings = [occ for occ in room_occurrences if not occ.reservation.is_accepted]
concurrent_pre_bookings = get_concurrent_pre_bookings(pre_bookings) if pre_bookings else []
existing_bookings = [occ for occ in room_occurrences if occ.reservation.is_accepted]
room_nonoverridable_blocked_rooms = nonoverridable_blocked_rooms.get(room.id, [])
room_overridable_blocked_rooms = overridable_blocked_rooms.get(room.id, [])
room_nonbookable_periods = nonbookable_periods.get(room.id, [])
room_unbookable_hours = unbookable_hours.get(room.id, [])
room_candidates = get_room_candidates(candidates, room_conflicts)
availability[room.id] = {'room_id': room.id,
'candidates': group_by_occurrence_date(room_candidates),
'conflicting_candidates': group_by_occurrence_date(room_conflicting_candidates),
'pre_bookings': group_by_occurrence_date(pre_bookings),
'concurrent_pre_bookings': group_by_occurrence_date(concurrent_pre_bookings),
'bookings': group_by_occurrence_date(existing_bookings),
'conflicts': group_by_occurrence_date(room_conflicts),
'pre_conflicts': group_by_occurrence_date(pre_room_conflicts),
'blockings': group_blockings(room_nonoverridable_blocked_rooms, dates),
'overridable_blockings': group_blockings(room_overridable_blocked_rooms, dates),
'nonbookable_periods': group_nonbookable_periods(room_nonbookable_periods, dates),
'unbookable_hours': room_unbookable_hours}
return date_range, availability
def get_active_bookings(limit, start_dt, last_reservation_id=None, **filters):
criteria = [ReservationOccurrence.start_dt > start_dt]
if last_reservation_id is not None:
criteria.append(db.and_(db.cast(ReservationOccurrence.start_dt, db.Date) >= start_dt,
ReservationOccurrence.reservation_id > last_reservation_id))
query = (_bookings_query(filters)
.filter(db.or_(*criteria))
.order_by(ReservationOccurrence.start_dt,
ReservationOccurrence.reservation_id,
db.func.indico.natsort(Room.full_name))
.limit(limit))
bookings, total = with_total_rows(query)
rows_left = total - limit if total > limit else total
return group_by_occurrence_date(query, sort_by=lambda obj: (obj.start_dt, obj.reservation_id)), rows_left
def get_rooms_availability(rooms, start_dt, end_dt, repeat_frequency, repeat_interval, skip_conflicts_with=None,
admin_override_enabled=False):
availability = OrderedDict()
candidates = ReservationOccurrence.create_series(start_dt, end_dt, (repeat_frequency, repeat_interval))
date_range = sorted(set(cand.start_dt.date() for cand in candidates))
occurrences = get_existing_rooms_occurrences(rooms, start_dt.replace(hour=0, minute=0),
end_dt.replace(hour=23, minute=59), repeat_frequency, repeat_interval)
blocked_rooms = get_rooms_blockings(rooms, start_dt.date(), end_dt.date())
nonoverridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True))
overridable_blocked_rooms = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True))
unbookable_hours = get_rooms_unbookable_hours(rooms)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
conflicts, pre_conflicts, conflicting_candidates = get_rooms_conflicts(
rooms, start_dt.replace(tzinfo=None), end_dt.replace(tzinfo=None),
repeat_frequency, repeat_interval, nonoverridable_blocked_rooms,
nonbookable_periods, unbookable_hours, skip_conflicts_with,
allow_admin=admin_override_enabled
)
dates = list(candidate.start_dt.date() for candidate in candidates)
for room in rooms:
room_occurrences = occurrences.get(room.id, [])
room_conflicting_candidates = conflicting_candidates.get(room.id, [])
room_conflicts = conflicts.get(room.id, [])
pre_room_conflicts = pre_conflicts.get(room.id, [])
pre_bookings = [occ for occ in room_occurrences if not occ.reservation.is_accepted]
existing_bookings = [occ for occ in room_occurrences if occ.reservation.is_accepted]
room_nonoverridable_blocked_rooms = nonoverridable_blocked_rooms.get(room.id, [])
room_overridable_blocked_rooms = overridable_blocked_rooms.get(room.id, [])
room_nonbookable_periods = nonbookable_periods.get(room.id, [])
room_unbookable_hours = unbookable_hours.get(room.id, [])
room_candidates = get_room_candidates(candidates, room_conflicts, pre_room_conflicts)
availability[room.id] = {'room_id': room.id,
'candidates': group_by_occurrence_date(room_candidates),
'conflicting_candidates': group_by_occurrence_date(room_conflicting_candidates),
'pre_bookings': group_by_occurrence_date(pre_bookings),
'bookings': group_by_occurrence_date(existing_bookings),
'conflicts': group_by_occurrence_date(room_conflicts),
'pre_conflicts': group_by_occurrence_date(pre_room_conflicts),
'blockings': group_blockings(room_nonoverridable_blocked_rooms, dates),
'overridable_blockings': group_blockings(room_overridable_blocked_rooms, dates),
'nonbookable_periods': group_nonbookable_periods(room_nonbookable_periods, dates),
'unbookable_hours': room_unbookable_hours}
return date_range, availability
def get_booking_occurrences(booking):
date_range = sorted(
set(cand.start_dt.date() for cand in booking.occurrences))
occurrences = group_by_occurrence_date(booking.occurrences)
return date_range, occurrences
def get_booking_occurrences(booking):
date_range = sorted(set(cand.start_dt.date() for cand in booking.occurrences))
occurrences = group_by_occurrence_date(booking.occurrences)
return date_range, occurrences
