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 itertools import chain
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], managed_tickets: Sequence[DbTicket]
) -> Dict[UserID, User]:
seat_tickets = _get_seat_tickets(seats)
tickets = chain(seat_tickets, managed_tickets)
return _get_ticket_users_by_id(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_users_by_id(tickets: Sequence[DbTicket]) -> Dict[UserID, User]:
user_ids = set(_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_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
