v1.5.0: IRM — инциденты, задачи, эскалации

- docs/IRM.md; Alembic 002: incidents, tasks, escalation_policies
- Модули incidents/tasks/escalations: API, UI, register_events(bus, pool)
- Авто-инцидент из alert.received; тесты test_irm_modules.py

Made-with: Cursor

onguard24/modules/tasks.py

@@ -0,0 +1,159 @@
+"""IRM: задачи по инцидентам (или вне привязки)."""
+
+from __future__ import annotations
+
+import html
+from uuid import UUID
+
+import asyncpg
+from fastapi import APIRouter, Depends, HTTPException, Request
+from fastapi.responses import HTMLResponse
+from pydantic import BaseModel, Field
+
+from onguard24.deps import get_pool
+from onguard24.domain.events import EventBus
+from onguard24.modules.ui_support import wrap_module_html_page
+
+router = APIRouter(tags=["module-tasks"])
+ui_router = APIRouter(tags=["web-tasks"], include_in_schema=False)
+
+
+class TaskCreate(BaseModel):
+    title: str = Field(..., min_length=1, max_length=500)
+    incident_id: UUID | None = None
+
+
+def register_events(_bus: EventBus, _pool: asyncpg.Pool | None = None) -> None:
+    pass
+
+
+async def render_home_fragment(request: Request) -> str:
+    pool = get_pool(request)
+    if pool is None:
+        return '<p class="module-note">Нужна БД для задач.</p>'
+    try:
+        async with pool.acquire() as conn:
+            n = await conn.fetchval("SELECT count(*)::int FROM tasks")
+    except Exception:
+        return '<p class="module-note">Таблица задач недоступна (миграции?).</p>'
+    return f'<div class="module-fragment"><p>Задач: <strong>{int(n)}</strong></p></div>'
+
+
+@router.get("/")
+async def list_tasks_api(
+    pool: asyncpg.Pool | None = Depends(get_pool),
+    incident_id: UUID | None = None,
+    limit: int = 100,
+):
+    if pool is None:
+        return {"items": [], "database": "disabled"}
+    limit = min(max(limit, 1), 200)
+    async with pool.acquire() as conn:
+        if incident_id:
+            rows = await conn.fetch(
+                """
+                SELECT id, incident_id, title, status, created_at
+                FROM tasks WHERE incident_id = $1::uuid
+                ORDER BY created_at DESC LIMIT $2
+                """,
+                incident_id,
+                limit,
+            )
+        else:
+            rows = await conn.fetch(
+                """
+                SELECT id, incident_id, title, status, created_at
+                FROM tasks
+                ORDER BY created_at DESC
+                LIMIT $1
+                """,
+                limit,
+            )
+    items = []
+    for r in rows:
+        items.append(
+            {
+                "id": str(r["id"]),
+                "incident_id": str(r["incident_id"]) if r["incident_id"] else None,
+                "title": r["title"],
+                "status": r["status"],
+                "created_at": r["created_at"].isoformat() if r["created_at"] else None,
+            }
+        )
+    return {"items": items}
+
+
+@router.post("/", status_code=201)
+async def create_task_api(body: TaskCreate, pool: asyncpg.Pool | None = Depends(get_pool)):
+    if pool is None:
+        raise HTTPException(status_code=503, detail="database disabled")
+    if body.incident_id:
+        async with pool.acquire() as conn:
+            ok = await conn.fetchval(
+                "SELECT 1 FROM incidents WHERE id = $1::uuid",
+                body.incident_id,
+            )
+        if not ok:
+            raise HTTPException(status_code=400, detail="incident not found")
+    async with pool.acquire() as conn:
+        row = await conn.fetchrow(
+            """
+            INSERT INTO tasks (title, incident_id, status)
+            VALUES ($1, $2::uuid, 'open')
+            RETURNING id, incident_id, title, status, created_at
+            """,
+            body.title.strip(),
+            body.incident_id,
+        )
+    return {
+        "id": str(row["id"]),
+        "incident_id": str(row["incident_id"]) if row["incident_id"] else None,
+        "title": row["title"],
+        "status": row["status"],
+        "created_at": row["created_at"].isoformat() if row["created_at"] else None,
+    }
+
+
+@ui_router.get("/", response_class=HTMLResponse)
+async def tasks_ui_home(request: Request):
+    pool = get_pool(request)
+    rows_html = ""
+    err = ""
+    if pool is None:
+        err = "<p>База данных не настроена.</p>"
+    else:
+        try:
+            async with pool.acquire() as conn:
+                rows = await conn.fetch(
+                    """
+                    SELECT t.id, t.title, t.status, t.incident_id, t.created_at
+                    FROM tasks t
+                    ORDER BY t.created_at DESC
+                    LIMIT 100
+                    """
+                )
+            for r in rows:
+                iid = str(r["incident_id"])[:8] + "…" if r["incident_id"] else "—"
+                rows_html += (
+                    "<tr>"
+                    f"<td>{html.escape(str(r['id']))[:8]}…</td>"
+                    f"<td>{html.escape(r['title'])}</td>"
+                    f"<td>{html.escape(r['status'])}</td>"
+                    f"<td>{html.escape(iid)}</td>"
+                    "</tr>"
+                )
+        except Exception as e:
+            err = f"<p class=\"module-err\">{html.escape(str(e))}</p>"
+    inner = f"""<h1>Задачи</h1>
+{err}
+<table class="irm-table">
+<thead><tr><th>ID</th><th>Заголовок</th><th>Статус</th><th>Инцидент</th></tr></thead>
+<tbody>{rows_html or '<tr><td colspan="4">Пока нет задач</td></tr>'}</tbody>
+</table>"""
+    return HTMLResponse(
+        wrap_module_html_page(
+            document_title="Задачи — onGuard24",
+            current_slug="tasks",
+            main_inner_html=inner,
+        )
+    )