for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
"""
byceps.blueprints.seating.service
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:Copyright: 2006-2019 Jochen Kupperschmidt
:License: Modified BSD, see LICENSE for details.
from typing import Dict, Iterator, Sequence
from ...services.seating.models.seat import Seat
from ...services.ticketing.models.ticket import Ticket as DbTicket
from ...services.user import service as user_service
from ...services.user.transfer.models import User
from ...typing import UserID
def get_users(
seats: Sequence[Seat], tickets: Sequence[DbTicket]
) -> Dict[UserID, User]:
user_ids = set()
user_ids.extend(_get_seat_occupier_ids(seats))
user_ids.extend(_get_ticket_user_ids(tickets))
users = user_service.find_users(user_ids, include_avatars=True)
return user_service.index_users_by_id(users)
def _get_seat_occupier_ids(seats: Sequence[Seat]) -> Iterator[UserID]:
tickets = _get_seat_tickets(seats)
yield from _get_ticket_user_ids(tickets)
def _get_seat_tickets(seats: Sequence[Seat]) -> Iterator[DbTicket]:
for seat in seats:
if seat.has_user:
yield seat.occupied_by_ticket
def _get_ticket_user_ids(tickets: Sequence[DbTicket]) -> Iterator[UserID]:
for ticket in tickets:
user_id = ticket.used_by_id
if user_id is not None:
yield user_id
byceps /
byceps
