Passed
Push — master ( 3058b1...ede4b9 )
by Jochen
02:15
created

_get_ticket_users_by_id()   A

Complexity

Conditions 1

Size

Total Lines 4
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 4
nop 1
dl 0
loc 4
rs 10
c 0
b 0
f 0
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"""
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byceps.blueprints.seating.service
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:Copyright: 2006-2019 Jochen Kupperschmidt
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:License: Modified BSD, see LICENSE for details.
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"""
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from itertools import chain
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from typing import Dict, Iterator, Sequence
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from ...services.seating.models.seat import Seat
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from ...services.ticketing.models.ticket import Ticket as DbTicket
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from ...services.user import service as user_service
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from ...services.user.transfer.models import User
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from ...typing import UserID
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def get_users(
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    seats: Sequence[Seat], managed_tickets: Sequence[DbTicket]
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) -> Dict[UserID, User]:
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    seat_tickets = _get_seat_tickets(seats)
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    tickets = chain(seat_tickets, managed_tickets)
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    return _get_ticket_users_by_id(tickets)
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def _get_seat_tickets(seats: Sequence[Seat]) -> Iterator[DbTicket]:
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    for seat in seats:
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        if seat.has_user:
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            yield seat.occupied_by_ticket
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def _get_ticket_users_by_id(tickets: Sequence[DbTicket]) -> Dict[UserID, User]:
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    user_ids = set(_get_ticket_user_ids(tickets))
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    users = user_service.find_users(user_ids, include_avatars=True)
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    return user_service.index_users_by_id(users)
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def _get_ticket_user_ids(tickets: Sequence[DbTicket]) -> Iterator[UserID]:
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    for ticket in tickets:
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        user_id = ticket.used_by_id
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        if user_id is not None:
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            yield user_id
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