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_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_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_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_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_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 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_single_booking_suggestions(rooms, start_dt, end_dt, limit=None):
data = []
new_start_dt = start_dt - timedelta(minutes=BOOKING_TIME_DIFF)
new_end_dt = end_dt + timedelta(minutes=BOOKING_TIME_DIFF)
nonbookable_periods = get_rooms_nonbookable_periods(
rooms, start_dt, end_dt)
rooms = [room for room in rooms if room.id not in nonbookable_periods]
if not rooms:
return data
unbookable_hours = get_rooms_unbookable_hours(rooms)
rooms_occurrences = get_existing_rooms_occurrences(rooms,
new_start_dt,
new_end_dt,
RepeatFrequency.NEVER,
None,
allow_overlapping=True)
for room in rooms:
if limit and len(data) == limit:
break
suggestions = {}
taken_periods = [(occ.start_dt, occ.end_dt)
for occ in rooms_occurrences.get(room.id, [])]
if room.id in unbookable_hours:
taken_periods.extend((datetime.combine(start_dt, uh.start_time),
datetime.combine(end_dt, uh.end_time))
for uh in unbookable_hours[room.id])
taken_periods = sorted(taken_periods)
suggested_time = get_start_time_suggestion(taken_periods, start_dt,
end_dt)
if suggested_time:
suggested_time_change = (suggested_time -
start_dt).total_seconds() / 60
if suggested_time_change and abs(
suggested_time_change) <= BOOKING_TIME_DIFF:
suggestions['time'] = suggested_time_change
duration_suggestion = get_duration_suggestion(taken_periods, start_dt,
end_dt)
original_duration = (end_dt - start_dt).total_seconds() / 60
if duration_suggestion and duration_suggestion <= DURATION_FACTOR * original_duration:
suggestions['duration'] = duration_suggestion
if suggestions:
data.append({'room': room, 'suggestions': suggestions})
return data
def serialize_booking_details(booking):
from indico.modules.rb.operations.blockings import filter_blocked_rooms, get_rooms_blockings, group_blocked_rooms
from indico.modules.rb.operations.bookings import (get_booking_occurrences, get_existing_room_occurrences,
group_blockings, group_nonbookable_periods)
from indico.modules.rb.operations.misc import get_rooms_nonbookable_periods, get_rooms_unbookable_hours
from indico.modules.rb.schemas import reservation_details_schema, reservation_occurrences_schema_with_permissions
attributes = reservation_details_schema.dump(booking)
date_range, occurrences = get_booking_occurrences(booking)
booking_details = dict(attributes)
occurrences_by_type = dict(bookings={}, cancellations={}, rejections={}, other={}, blockings={},
unbookable_hours={}, nonbookable_periods={}, overridable_blockings={})
booking_details['occurrences'] = occurrences_by_type
booking_details['date_range'] = [dt.isoformat() for dt in date_range]
for dt, [occ] in occurrences.iteritems():
serialized_occ = reservation_occurrences_schema_with_permissions.dump([occ])
if occ.is_cancelled:
occurrences_by_type['cancellations'][dt.isoformat()] = serialized_occ
elif occ.is_rejected:
occurrences_by_type['rejections'][dt.isoformat()] = serialized_occ
occurrences_by_type['bookings'][dt.isoformat()] = serialized_occ if occ.is_valid else []
start_dt = datetime.combine(booking.start_dt, time.min)
end_dt = datetime.combine(booking.end_dt, time.max)
unbookable_hours = get_rooms_unbookable_hours([booking.room]).get(booking.room.id, [])
other_bookings = get_existing_room_occurrences(booking.room, start_dt, end_dt, booking.repeat_frequency,
booking.repeat_interval, only_accepted=True,
skip_booking_id=booking.id)
blocked_rooms = get_rooms_blockings([booking.room], start_dt.date(), end_dt.date())
overridable_blockings = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True)).get(booking.room.id, [])
nonoverridable_blockings = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True)).get(booking.room.id, [])
nonbookable_periods = get_rooms_nonbookable_periods([booking.room], start_dt, end_dt).get(booking.room.id, [])
nonbookable_periods_grouped = group_nonbookable_periods(nonbookable_periods, date_range)
occurrences_by_type['other'] = serialize_occurrences(group_by_occurrence_date(other_bookings))
occurrences_by_type['blockings'] = serialize_blockings(group_blockings(nonoverridable_blockings, date_range))
occurrences_by_type['overridable_blockings'] = serialize_blockings(group_blockings(overridable_blockings,
date_range))
occurrences_by_type['unbookable_hours'] = serialize_unbookable_hours(unbookable_hours)
occurrences_by_type['nonbookable_periods'] = serialize_nonbookable_periods(nonbookable_periods_grouped)
return booking_details
def serialize_booking_details(booking):
from indico.modules.rb.operations.blockings import filter_blocked_rooms, get_rooms_blockings, group_blocked_rooms
from indico.modules.rb.operations.bookings import (get_booking_occurrences, get_existing_room_occurrences,
group_blockings, group_nonbookable_periods)
from indico.modules.rb.operations.misc import get_rooms_nonbookable_periods, get_rooms_unbookable_hours
from indico.modules.rb.schemas import reservation_details_schema, reservation_occurrences_schema_with_permissions
attributes = reservation_details_schema.dump(booking)
date_range, occurrences = get_booking_occurrences(booking)
booking_details = dict(attributes)
occurrences_by_type = dict(bookings={}, cancellations={}, rejections={}, other={}, blockings={},
unbookable_hours={}, nonbookable_periods={}, overridable_blockings={})
booking_details['occurrences'] = occurrences_by_type
booking_details['date_range'] = [dt.isoformat() for dt in date_range]
for dt, [occ] in occurrences.items():
serialized_occ = reservation_occurrences_schema_with_permissions.dump([occ])
if occ.is_cancelled:
occurrences_by_type['cancellations'][dt.isoformat()] = serialized_occ
elif occ.is_rejected:
occurrences_by_type['rejections'][dt.isoformat()] = serialized_occ
occurrences_by_type['bookings'][dt.isoformat()] = serialized_occ if occ.is_valid else []
start_dt = datetime.combine(booking.start_dt, time.min)
end_dt = datetime.combine(booking.end_dt, time.max)
unbookable_hours = get_rooms_unbookable_hours([booking.room]).get(booking.room.id, [])
other_bookings = get_existing_room_occurrences(booking.room, start_dt, end_dt, booking.repeat_frequency,
booking.repeat_interval, skip_booking_id=booking.id)
blocked_rooms = get_rooms_blockings([booking.room], start_dt.date(), end_dt.date())
overridable_blockings = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
overridable_only=True,
explicit=True)).get(booking.room.id, [])
nonoverridable_blockings = group_blocked_rooms(filter_blocked_rooms(blocked_rooms,
nonoverridable_only=True,
explicit=True)).get(booking.room.id, [])
nonbookable_periods = get_rooms_nonbookable_periods([booking.room], start_dt, end_dt).get(booking.room.id, [])
nonbookable_periods_grouped = group_nonbookable_periods(nonbookable_periods, date_range)
occurrences_by_type['other'] = serialize_occurrences(group_by_occurrence_date(other_bookings))
occurrences_by_type['blockings'] = serialize_blockings(group_blockings(nonoverridable_blockings, date_range))
occurrences_by_type['overridable_blockings'] = serialize_blockings(group_blockings(overridable_blockings,
date_range))
occurrences_by_type['unbookable_hours'] = serialize_unbookable_hours(unbookable_hours)
occurrences_by_type['nonbookable_periods'] = serialize_nonbookable_periods(nonbookable_periods_grouped)
return booking_details
def get_single_booking_suggestions(rooms, start_dt, end_dt, limit=None):
data = []
new_start_dt = start_dt - timedelta(minutes=BOOKING_TIME_DIFF)
new_end_dt = end_dt + timedelta(minutes=BOOKING_TIME_DIFF)
nonbookable_periods = get_rooms_nonbookable_periods(rooms, start_dt, end_dt)
rooms = [room for room in rooms if room.id not in nonbookable_periods]
if not rooms:
return data
unbookable_hours = get_rooms_unbookable_hours(rooms)
rooms_occurrences = get_existing_rooms_occurrences(rooms, new_start_dt, new_end_dt, RepeatFrequency.NEVER, None,
allow_overlapping=True)
for room in rooms:
if limit and len(data) == limit:
break
suggestions = {}
taken_periods = [(occ.start_dt, occ.end_dt) for occ in rooms_occurrences.get(room.id, [])]
if room.id in unbookable_hours:
taken_periods.extend((datetime.combine(start_dt, uh.start_time), datetime.combine(end_dt, uh.end_time))
for uh in unbookable_hours[room.id])
taken_periods = sorted(taken_periods)
suggested_time = get_start_time_suggestion(taken_periods, start_dt, end_dt)
if suggested_time:
suggested_time_change = (suggested_time - start_dt).total_seconds() / 60
if suggested_time_change and abs(suggested_time_change) <= BOOKING_TIME_DIFF:
suggestions['time'] = suggested_time_change
duration_suggestion = get_duration_suggestion(taken_periods, start_dt, end_dt)
original_duration = (end_dt - start_dt).total_seconds() / 60
if duration_suggestion and duration_suggestion <= DURATION_FACTOR * original_duration:
suggestions['duration'] = duration_suggestion
if suggestions:
data.append({'room': room, 'suggestions': suggestions})
return data
def check_room_available(room, start_dt, end_dt):
occurrences = get_existing_room_occurrences(room,
start_dt,
end_dt,
allow_overlapping=True)
prebookings = [
occ for occ in occurrences if not occ.reservation.is_accepted
]
bookings = [occ for occ in occurrences if occ.reservation.is_accepted]
unbookable_hours = get_rooms_unbookable_hours([room])
hours_overlap = any(
hours for hours in unbookable_hours
if overlaps((start_dt.time(), end_dt.time()), (hours.start_time,
hours.end_time)))
nonbookable_periods = any(
get_rooms_nonbookable_periods([room], start_dt, end_dt))
blocked_rooms = get_rooms_blockings([room], start_dt, end_dt)
nonoverridable_blocked_rooms = filter_blocked_rooms(
blocked_rooms, nonoverridable_only=True, explicit=True)
blocked_for_user = any(nonoverridable_blocked_rooms)
user_booking = any(booking for booking in bookings
if booking.reservation.booked_for_id == session.user.id)
user_prebooking = any(
prebooking for prebooking in prebookings
if prebooking.reservation.booked_for_id == session.user.id)
return {
'can_book': room.can_book(session.user, allow_admin=False),
'can_prebook': room.can_prebook(session.user, allow_admin=False),
'conflict_booking': any(bookings),
'conflict_prebooking': any(prebookings),
'unbookable': (hours_overlap or nonbookable_periods
or blocked_for_user),
'user_booking': user_booking,
'user_prebooking': user_prebooking,
}
def check_room_available(room, start_dt, end_dt):
occurrences = get_existing_room_occurrences(room, start_dt, end_dt, allow_overlapping=True)
prebookings = [occ for occ in occurrences if not occ.reservation.is_accepted]
bookings = [occ for occ in occurrences if occ.reservation.is_accepted]
unbookable_hours = get_rooms_unbookable_hours([room])
hours_overlap = any(hours for hours in unbookable_hours
if overlaps((start_dt.time(), end_dt.time()), (hours.start_time, hours.end_time)))
nonbookable_periods = any(get_rooms_nonbookable_periods([room], start_dt, end_dt))
blocked_rooms = get_rooms_blockings([room], start_dt, end_dt)
nonoverridable_blocked_rooms = filter_blocked_rooms(blocked_rooms, nonoverridable_only=True, explicit=True)
blocked_for_user = any(nonoverridable_blocked_rooms)
user_booking = any(booking for booking in bookings if booking.reservation.booked_for_id == session.user.id)
user_prebooking = any(prebooking for prebooking in prebookings
if prebooking.reservation.booked_for_id == session.user.id)
return {
'can_book': room.can_book(session.user, allow_admin=False),
'can_prebook': room.can_prebook(session.user, allow_admin=False),
'conflict_booking': any(bookings),
'conflict_prebooking': any(prebookings),
'unbookable': (hours_overlap or nonbookable_periods or blocked_for_user),
'user_booking': user_booking,
'user_prebooking': user_prebooking,
}