refactor: правила пульта ДДС перенесены в DdsDesk.apply, сокет станции — только транспорт

This commit is contained in:
gglamer 2026-09-26 22:01:27 +00:00
commit fca353fdd0
5 changed files with 531 additions and 315 deletions

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@ -6,11 +6,13 @@
Самая ценная механика цепочки — `card.bounce`: диспетчер видит, что не указан
этаж, и отбивает карточку обратно. Неполнота КИО перестаёт быть процентом
в отчёте и становится сорванным выездом с конкретной причиной.
Правила пульта — в `DdsDesk.apply`; здесь разбор команды, отсев повторов,
durable transition и рассылка итога.
"""
import asyncio
import logging
import re
from uuid import UUID
from fastapi import APIRouter, WebSocket, WebSocketDisconnect
@ -22,31 +24,14 @@ from app.domain.events import (
CommandAck,
ErrorEvent,
ErrorKind,
Exercise,
PhoneLine,
PhoneReport,
ScoreReady,
SessionEnded,
StationState,
StationToServer,
)
from app.domain.roles import Role
from app.domain.statuses import (
PRIMARY,
SERVICE_STATUS_LABELS,
PhoneCallPending,
PhoneLineRecord,
PhoneReportRecord,
ServiceStatus,
StatusError,
current,
)
from app.domain.timers import TimerCode
from app.scoring.address import address_matches
from app.session.dds import DdsLiveCard
from app.session.finish import finish, score_dds_card
from app.session.finish import finish
from app.session.hub import LEASE_FENCED_MESSAGE, hub
from app.session.state import now_utc
log = logging.getLogger(__name__)
router = APIRouter()
@ -54,313 +39,32 @@ router = APIRouter()
_adapter = TypeAdapter(StationToServer)
def _start_dds_work_timer(card: DdsLiveCard) -> None:
"""Start the three-minute work clock once, when the card is opened."""
timer = card.timers.timers.get(TimerCode.DDS_WORK)
if timer is None or timer.started_at is None:
card.on_event("dds.open")
#: Команды, которым не нужна активная карточка пульта.
CARDLESS_EVENTS = {"card.open", "station.finish", "card.bounce"}
REPORT_PHASES = ("dispatched", "arrived", "working", "completed")
REQUIRED_STATUS = {
"dispatched": ServiceStatus.ACCEPTED,
"arrived": ServiceStatus.RESPONDING,
"working": ServiceStatus.ARRIVED,
"completed": ServiceStatus.WORKING,
}
STATUS_AT_OR_AFTER = {
"dispatched": {ServiceStatus.ACCEPTED, ServiceStatus.RESPONDING,
ServiceStatus.ARRIVED, ServiceStatus.WORKING},
"arrived": {ServiceStatus.RESPONDING, ServiceStatus.ARRIVED, ServiceStatus.WORKING},
"working": {ServiceStatus.ARRIVED, ServiceStatus.WORKING},
"completed": {ServiceStatus.WORKING, ServiceStatus.COMPLETED},
}
def _error(session_id: UUID, message: str) -> None:
hub.to_station(session_id, ErrorEvent(code=ErrorKind.UNSUPPORTED_EVENT, message=message))
def _line(session_id: UUID, card: DdsLiveCard, speaker: str, text: str) -> None:
call = card.phone_pending
if call is None:
return
line = PhoneLineRecord(service=call.service, crew=call.crew,
speaker=speaker, text=text, at=now_utc())
card.phone_lines.append(line)
card.dds_log.append((f"phone.line.{speaker}", line.at, f"{call.crew}: {text}"))
hub.to_station(session_id, PhoneLine(**line.model_dump()))
def _address_matches(expected: str | None, supplied: str) -> bool:
"""Не даём сообщить бригаде другой номер дома/другую улицу."""
return address_matches(expected, supplied)
def _incident_matches(card: DdsLiveCard, supplied: str) -> bool:
text = supplied.casefold()
# Описание часто начинается с адреса: его нельзя считать совпадением
# характера происшествия. Берём только название сценария и признаки ЕКП.
source = " ".join((card.scenario.title, " ".join(card.kio.signs)))
anchors = {word[:4] for word in re.findall(r"[а-яё]{5,}", source.casefold())}
return len(supplied.strip()) >= 8 and any(anchor in text for anchor in anchors)
def _has_purpose(text: str, stems: tuple[str, ...]) -> bool:
normalized = text.casefold()
return len(text.strip()) >= 8 and any(stem in normalized for stem in stems)
def _report_text(phase: str, crew: str, address: str) -> str:
match phase:
case "dispatched":
return f"{crew}: вызов по адресу {address} принят, выезжаем. О прибытии доложу."
case "arrived":
return f"{crew}: прибыли по адресу {address}. Уточняем обстановку на месте."
case "working":
return f"{crew}: обстановка уточнена, приступили к работам. Сообщим о завершении."
case _:
return f"{crew}: работы завершены. Дальнейшая помощь от нашей бригады не требуется."
def _finish_phone_call(session_id: UUID, card: DdsLiveCard) -> None:
call = card.phone_pending
assert call is not None
text = _report_text(call.phase, call.crew, card.dispatched_card.address or "из карточки")
_line(session_id, card, "crew", text)
report = PhoneReportRecord(service=call.service, crew=call.crew,
phase=call.phase, text=text, at=now_utc())
card.phone_reports.append(report)
card.dds_log.append(("phone.report", now_utc(), f"{call.crew}: {call.phase}"))
card.phone_pending = None
hub.to_station(session_id, PhoneReport(**report.model_dump()))
async def _finish_dds(session_id: UUID, state) -> None:
state.ended_at = now_utc()
state.end_reason = CallEndReason.COMPLETE
for card in state.desk.cards.values():
timer = card.timers.timers.get(TimerCode.DDS_WORK)
if timer is not None and timer.started_at is not None:
card.timers.on_event("dds.finish")
ended_at = state.end(CallEndReason.COMPLETE)
hub.stop_ticker(session_id)
hub.to_station(session_id, SessionEnded(reason=CallEndReason.COMPLETE))
hub.to_observers(session_id, SessionEnded(reason=CallEndReason.COMPLETE))
if hub.journal:
await hub.journal.session_ended(session_id, state.ended_at, CallEndReason.COMPLETE.value)
await hub.journal.session_ended(session_id, ended_at, CallEndReason.COMPLETE.value)
await finish(session_id, state)
hub.to_station(session_id, ScoreReady(session_id=session_id))
async def _handle(session_id: UUID, state, event) -> None:
if state.ended:
_error(session_id, "Занятие уже завершено")
outcome = state.desk.apply(event, state)
if outcome.error is not None:
_error(session_id, outcome.error)
return
card = state.desk.active
if card is None and event.type not in CARDLESS_EVENTS:
_error(session_id, "Нет активной карточки")
for item in outcome.events:
hub.to_station(session_id, item)
if outcome.finished:
await _finish_dds(session_id, state)
if not outcome.changed:
return
match event.type:
case "card.ack":
# Подтверждение приёма — это статус «Принята» у главной службы.
# Кнопка осталась ради живой цепочки 112 → ДДС (lct-20), где
# диспетчер один и выбирать службу не из чего.
if not event.comment.strip():
_error(session_id, "Для подтверждения приёма добавьте комментарий с основанием")
return
if any(action == "card.ack" for action, _at, _detail in card.dds_log):
return
card.on_event("card.ack")
card.dds_log.append(("card.ack", now_utc(), None))
services = state.card_services(card)
if services:
_start_dds_work_timer(card)
try:
card.set_service_status(
services[0], ServiceStatus.ACCEPTED, event.comment, author="диспетчер"
)
except StatusError:
pass # статус уже стоит: повторное нажатие ничего не меняет
case "card.status":
if event.service not in state.card_services(card):
_error(session_id, "Можно менять статусы только своей ДДС")
return
_start_dds_work_timer(card)
try:
card.set_service_status(
event.service, event.status, event.comment, author="диспетчер"
)
except StatusError as exc:
hub.to_station(
session_id,
ErrorEvent(code=ErrorKind.UNSUPPORTED_EVENT, message=str(exc)),
)
return
# Первичный статус останавливает норматив 30 секунд.
if event.status in PRIMARY:
card.on_event("card.ack")
if event.status in {
ServiceStatus.COMPLETED, ServiceStatus.DECLINED, ServiceStatus.REFUSED,
}:
card.on_event("dds.complete")
case "crew.select":
if event.crew not in state.crew_options(card):
_error(session_id, "Выберите бригаду из списка доступных")
return
service = state.crew_service(card, event.crew)
assigned = card.crew_assignments.get(service)
if assigned and assigned != event.crew and any(
report.service == service for report in card.phone_reports
):
_error(session_id, "После первого доклада бригаду этой службы менять нельзя")
return
if card.phone_pending is not None:
_error(session_id, "Завершите текущий разговор перед сменой бригады")
return
if card.crew_selected == event.crew and assigned == event.crew:
return
card.crew_selected = event.crew
card.crew_assignments[service] = event.crew
card.dds_log.append(("crew.select", now_utc(), event.crew))
case "phone.dial":
if card.phone_pending is not None:
_error(session_id, "Разговор уже идёт: передайте сведения или завершите звонок")
return
crew = card.crew_selected
service = state.crew_service(card, crew) if crew else None
if service is None:
_error(session_id, "Сначала выберите бригаду")
return
previous = [report for report in card.phone_reports if report.service == service]
if len(previous) >= len(REPORT_PHASES):
_error(session_id, "Все доклады этой бригады уже получены")
return
phase = REPORT_PHASES[len(previous)]
required = REQUIRED_STATUS[phase]
if current(card.status_log, service) not in STATUS_AT_OR_AFTER[phase]:
_error(session_id, f"Перед звонком нужен статус «{SERVICE_STATUS_LABELS[required]}» этой службы")
return
card.phone_pending = PhoneCallPending(service=service, crew=crew, phase=phase)
card.dds_log.append(("phone.dial", now_utc(), crew))
greeting = (f"{crew}, старший группы на связи. Назовите адрес, характер происшествия "
"и что требуется от бригады."
if phase == "dispatched" else
f"{crew}, старший группы на связи. Слушаю ваш запрос по карточке.")
_line(session_id, card, "crew", greeting)
case "phone.brief":
call = card.phone_pending
if call is None or call.phase != "dispatched":
_error(session_id, "Сначала соединитесь со старшим группы для передачи вызова")
return
if not _address_matches(card.dispatched_card.address, event.address):
_error(session_id, "Проверьте адрес: улица и номер дома должны совпадать с карточкой")
return
if not _incident_matches(card, event.incident):
_error(session_id, "Уточните характер происшествия по данным карточки")
return
if not _has_purpose(event.request, ("выезд", "выех", "направ", "прибыт",
"реагир", "помощ", "подтверд", "долож")):
_error(session_id, "Сформулируйте задачу: выезд, помощь или доклад бригады")
return
_line(session_id, card, "dispatcher", f"Адрес: {event.address.strip()}. "
f"Происшествие: {event.incident.strip()}. {event.request.strip()}")
_finish_phone_call(session_id, card)
case "phone.check":
call = card.phone_pending
if call is None or call.phase == "dispatched":
_error(session_id, "Сначала передайте вызов, затем запросите обстановку")
return
if not _has_purpose(event.text, ("обстанов", "статус", "прибыл", "доех",
"выех", "работ", "заверш", "мест",
"ход", "сообщ", "долож", "уточн")):
_error(session_id, "Спросите обстановку, прибытие или ход работ по карточке")
return
_line(session_id, card, "dispatcher", event.text.strip())
_finish_phone_call(session_id, card)
case "phone.hangup":
if card.phone_pending is None:
_error(session_id, "Нет активного разговора")
return
card.dds_log.append(("phone.hangup", now_utc(), card.phone_pending.crew))
card.phone_pending = None
case "card.reply":
if (state.exercise is not Exercise.DDS and not state.handoff_to_dds) or (
event.card_id != card.card_id
):
_error(session_id, "Ответ относится не к текущей карточке")
return
# A browser may lose the acknowledgement after the server has
# committed this replace-style value. Reconnect retries are safe:
# don't create another journal row
# when the current card already contains exactly this text.
if card.reply_text == event.text:
return
card.reply_text = event.text
card.reply_log.append((now_utc(), event.text))
case "card.open":
if (state.exercise is not Exercise.DDS and not state.handoff_to_dds) or not state.desk.open(event.card_id):
_error(session_id, "Карточка отсутствует в текущей очереди")
return
_start_dds_work_timer(state.desk.active)
hub.to_station(session_id, state.card_received_event())
# CardReceived carries the contents, while StationState carries
# the status journal and current queue. Send both on every switch
# so the newly opened card cannot briefly inherit the previous
# card's status snapshot until the next periodic tick.
hub.to_station(session_id, StationState(snapshot=state.station_snapshot()))
case "card.next":
if (state.exercise is not Exercise.DDS and not state.handoff_to_dds) or (
event.card_id != card.card_id
):
_error(session_id, "Следующая карточка недоступна: ID текущей не совпадает")
return
if state.desk.is_completed(event.card_id):
_error(session_id, "Эта карточка уже завершена")
return
# Keep the lesson alive if selected cards have not arrived yet.
# The next delivery may become the active card immediately or
# after its configured interval; no completed card is reused.
if state.desk.complete(card.card_id, score_dds_card(state, card)) is not None:
hub.to_station(session_id, state.card_received_event())
active_before_delivery = state.desk.active_id
state.desk.deliver_due()
if state.desk.active_id and state.desk.active_id != active_before_delivery:
hub.to_station(session_id, state.card_received_event())
hub.to_station(session_id, StationState(snapshot=state.station_snapshot()))
if not state.desk.cards and len(state.desk.completed) >= len(state.desk.scenarios):
await _finish_dds(session_id, state)
case "station.finish":
if state.exercise is not Exercise.DDS and not state.handoff_to_dds:
_error(session_id, "Операторское занятие завершается после звонка 112")
return
await _finish_dds(session_id, state)
case "card.bounce":
_error(
session_id,
"ДДС не проверяет заполнение карточки: замечания передаёт служба контроля 112",
)
return
case "zone.decision":
previous = next(
(detail for action, _at, detail in reversed(card.dds_log)
if action == "zone.decision"),
None,
)
decision = "в зоне" if event.in_zone else "не в зоне"
if previous is not None:
if previous != decision:
_error(session_id, "Решение по зоне уже записано для этой карточки")
return
card.on_event("zone.decision")
card.dds_log.append(("zone.decision", now_utc(), decision))
case "crew.dispatched":
card.kio = card.kio.model_copy(update={"dispatch_order_at": event.at})
card.dds_log.append(("crew.dispatched", now_utc(), None))
case "crew.arrived":
card.on_event("crew.arrived")
card.kio = card.kio.model_copy(update={"arrival_at": event.at})
card.dds_log.append(("crew.arrived", now_utc(), None))
await hub.checkpoint(session_id)
hub.to_station(session_id, StationState(snapshot=state.station_snapshot()))
hub.to_observers(session_id, state.snapshot())