Implement local task 09 training workflows
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45 changed files with 2679 additions and 366 deletions
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@ -5,6 +5,7 @@
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"""
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from pathlib import Path
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from uuid import uuid4
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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@ -12,6 +13,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
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from app.db.models import Scenario as ScenarioRow
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from app.scenarios.loader import load_library
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from app.scenarios.schema import Scenario
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from app.scenarios import editor
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_library: dict[str, Scenario] = {}
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@ -29,6 +31,11 @@ def all_scenarios() -> list[Scenario]:
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return list(_library.values())
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def publish(scenario: Scenario) -> None:
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"""Сделать утверждённую версию доступной запуску занятия немедленно."""
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_library[scenario.id] = scenario
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def load_from_disk(root: Path) -> list[Scenario]:
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scenarios = load_library(root)
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set_library(scenarios)
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@ -51,3 +58,65 @@ async def seed(db: AsyncSession, scenarios: list[Scenario]) -> int:
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row.body = payload
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await db.commit()
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return len(scenarios)
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async def restore_published(db: AsyncSession) -> int:
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"""После старта вернуть утверждённые преподавателем сценарии из БД.
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Вызвать после ``load_from_disk``. Базовую библиотеку не перезаписываем:
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её источником остаются проверенные YAML из репозитория.
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"""
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rows = await db.scalars(select(ScenarioRow).where(ScenarioRow.status == "published"))
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restored = 0
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for row in rows:
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if row.id in _library:
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continue
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_library[row.id] = Scenario.model_validate(row.body)
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restored += 1
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return restored
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async def create_draft(
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db: AsyncSession, *, source: Scenario, title: str | None = None
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) -> ScenarioRow:
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draft_id = f"draft-{uuid4().hex}"
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body = editor.template_copy(source, draft_id, title)
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row = ScenarioRow(
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id=draft_id,
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title=body["title"],
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incident_type=body["type"],
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level=body["level"],
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topics=body["topics"],
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modes=body["modes"],
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status="draft",
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body=body,
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)
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db.add(row)
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await db.commit()
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return row
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async def draft(db: AsyncSession, scenario_id: str) -> ScenarioRow | None:
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row = await db.get(ScenarioRow, scenario_id)
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return row if row is not None and row.status == "draft" else None
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async def update_draft(db: AsyncSession, row: ScenarioRow, patch: dict) -> ScenarioRow:
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row.body = editor.merge_patch(row.body, patch)
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row.title = str(row.body.get("title") or "")[:200]
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await db.commit()
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return row
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async def approve_draft(db: AsyncSession, row: ScenarioRow) -> Scenario:
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scenario = editor.validate(row.body)
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row.title = scenario.title
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row.incident_type = scenario.type.value
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row.level = scenario.level.value
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row.topics = scenario.topics
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row.modes = scenario.modes
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row.body = scenario.model_dump(mode="json")
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row.status = "published"
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await db.commit()
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publish(scenario)
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return scenario
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