chore: слияние с main, разрешены конфликты импортов в sessions.py
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1 changed files with 68 additions and 4 deletions
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@ -8,6 +8,7 @@ import logging
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import time
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from collections.abc import AsyncIterator
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from datetime import UTC, datetime
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from typing import Literal
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from uuid import UUID
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from fastapi import APIRouter, Depends, HTTPException, Query, Request, Response
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@ -23,7 +24,7 @@ from app.db.base import get_session
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from app.db.models import Group, Score, Session, Trainee
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from app.domain.events import Exercise, SessionMode, SessionReport
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from app.domain.roles import Role
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from app.domain.statuses import SERVICE_STATUS_LABELS, StationSnapshot, current
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from app.domain.statuses import SERVICE_STATUS_LABELS, DdsQueueCard, StationSnapshot, current
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from app.domain.taxonomy import (
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ERRORS,
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ErrorCode,
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@ -32,7 +33,7 @@ from app.domain.taxonomy import (
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FindingReview,
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FindingSource,
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)
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from app.domain.timers import TimerCode
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from app.domain.timers import TimerCode, TimerState
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from app.scoring.export import to_csv, to_pdf
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from app.scoring.report import build as build_report
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from app.scoring.taxonomy import METRIC_MAP
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@ -41,7 +42,7 @@ from app.session.checkpoint import load_state
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from app.session.finish import change_findings, override_score
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from app.session.score import scoring_scenario
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from app.session.hub import hub
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from app.session.state import now_utc
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from app.session.state import SessionState, now_utc
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from app.session.store import (
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FindingAdded,
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FindingReviewed,
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@ -102,6 +103,15 @@ class DdsHistoryOut(BaseModel):
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recipient_services: list[str] = []
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class Signal(BaseModel):
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"""Одна строка колонки сигналов реестра. Цвет несёт смысл только через
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`severity`; текст обязателен и не заменяется цветом."""
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kind: Literal["backlog", "refusals", "offline"]
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severity: TimerState
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text: str
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class ActiveSessionOut(BaseModel):
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session_id: UUID
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trainee_name: str | None
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@ -117,6 +127,8 @@ class ActiveSessionOut(BaseModel):
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dds_work_overdue_cards: int
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dds_statuses: dict[str, str]
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dds_snapshot: StationSnapshot | None = None
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signals: list[Signal] = []
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presence_known: bool = True
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def _out(session) -> SessionOut:
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@ -200,6 +212,52 @@ async def dds_history(
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return result
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def _signals(
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state: SessionState, queue: list[DdsQueueCard], now: datetime, *, live: bool
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) -> list[Signal]:
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"""Сигналы реестра: очередь, повторные отказы, курсант не на связи.
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Не завязаны на паузу занятия (`session.pause`, если появится) — очередь,
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отказы и присутствие сокета не читают таймеры. Присутствие — по наличию
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подписчика в хабе этого узла; окно нужно, чтобы короткий разрыв
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соединения не сразу считался потерей связи курсанта.
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`live=False` — снимок чужого узла: его сокеты здесь не видны, поэтому
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присутствие неизвестно. Чтение реестра не меняет состояние занятия.
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"""
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settings = get_settings()
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signals: list[Signal] = []
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# Необработанная — без первичного статуса: он останавливает норматив
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# DDS_ACK. Принятая или отклонённая карточка висит в очереди до
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# «Следующей», но реакции курсанта уже не ждёт.
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pending = sum(not card.timer_stopped for card in queue)
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if pending >= settings.signal_backlog_threshold:
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signals.append(Signal(
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kind="backlog", severity=TimerState.WARN,
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text=f"Очередь: {pending} необработанных карточек",
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))
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if state.consecutive_refusals >= settings.signal_refusals_threshold:
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signals.append(Signal(
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kind="refusals", severity=TimerState.WARN,
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text=f"Подряд отказов: {state.consecutive_refusals}",
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))
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if live:
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connected = (
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hub.station_connected(state.session_id) if state.dds_phase
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else hub.trainee_connected(state.session_id)
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)
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offline_seconds = (
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(now - (state.socket_last_seen_at or state.started_at)).total_seconds()
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if (state.socket_last_seen_at or state.started_at) is not None else 0
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)
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if not connected and offline_seconds >= settings.signal_offline_window_seconds:
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signals.append(Signal(
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kind="offline", severity=TimerState.VIOLATED,
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text=f"Курсант не на связи {int(offline_seconds)} с",
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))
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return sorted(signals, key=lambda signal: signal.severity is not TimerState.VIOLATED)
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@router.get("/active", response_model=list[ActiveSessionOut])
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async def active(
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request: Request,
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@ -213,6 +271,9 @@ async def active(
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state.session_id: state
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for state in hub.active_sessions(who.login)
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}
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#: Снимки без живой записи в хабе этого узла — чужой узел или сессия,
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#: ожидающая восстановления. Её сокеты нельзя проверить этим процессом.
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checkpoint_only: set[UUID] = set()
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if db is not None:
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rows = (
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await db.scalars(
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@ -241,11 +302,12 @@ async def active(
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state.owner_login = row.owner_login
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if not state.ended:
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states[state.session_id] = state
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checkpoint_only.add(state.session_id)
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for state in states.values():
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elapsed = (max(0, int((now - state.started_at).total_seconds()))
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if state.started_at else 0)
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station = state.station_snapshot() if state.exercise is Exercise.DDS else None
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station = state.station_snapshot() if state.dds_phase else None
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queue = station.queue_cards if station else []
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card = state.desk.active
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status_log = card.status_log if card is not None else []
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@ -278,6 +340,8 @@ async def active(
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),
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dds_statuses=latest_statuses,
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dds_snapshot=station,
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signals=_signals(state, queue, now, live=state.session_id not in checkpoint_only),
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presence_known=state.session_id not in checkpoint_only,
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))
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return result
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