Files
Aegis/backend/app/routers/operational_metrics.py
T
kitos 9ff0f04ba3 refactor(types): add comprehensive type annotations across backend Python codebase
Enable ANN rules in ruff.toml (flake8-annotations) and resolve all 221 violations:

ANN201/ANN202 — return types on 168 public/private functions:
- All 28 FastAPI routers: endpoints annotated with dict/list/specific schema/
  StreamingResponse/FileResponse/JSONResponse as appropriate
- main.py: lifespan→AsyncGenerator[None,None], exception handlers→JSONResponse
- database.py: get_db→Generator[Session,None,None], proxy methods→correct types
- middleware/request_context.py: dispatch→Response with Callable call_next type

ANN001/ANN002/ANN003 — 32 missing argument types:
- seed_demo.py: all db parameters typed as Session
- domain/unit_of_work.py: __aexit__ exc_type/exc_val/exc_tb typed with TracebackType
- services: audit_service user_id→UUID|None, heatmap_service query/model/builder,
  notification_service test→Test, tempo_service test→Test/user→User,
  test_workflow_service test_id→UUID, campaign_crud **fields→object,
  test_crud **fields→object (4 sites)

ANN401 — 16 Any usages resolved:
- Domain entities (campaign/technique/threat_actor/test_entity): replaced Any with
  actual ORM types via TYPE_CHECKING guards to avoid circular imports
- detection_rule_service: test_id/detection_rule_id/evaluator_id→UUID
- score_cache: kept Any with # noqa: ANN401 (genuinely generic cache)
- jira_service/tempo_service: kept Any with # noqa: ANN401 (lazy optional deps)
- d3fend_import_service: _to_str(v: Any) kept with # noqa: ANN401

ANN204/ANN205/ANN206 — special/static/class methods:
- database.py proxy __call__/__getattr__: *args: object/**kwargs: object
- schemas/test.py model_validate: obj→object, **kwargs→object
- sa_technique_repository._int_type→type

All 439 unit tests pass. ruff check app/ → All checks passed!
2026-06-11 11:06:54 +02:00

58 lines
1.9 KiB
Python

"""Operational metrics endpoints — MTTD, MTTR, Detection Efficacy, and more.
Provides operational KPIs for security teams with trend analysis
and team-level breakdowns.
"""
from fastapi import APIRouter, Depends, Query
from sqlalchemy.orm import Session
from app.database import get_db
from app.dependencies.auth import get_current_user
from app.models.user import User
from app.services.operational_metrics_service import (
get_metrics_by_team,
get_operational_trend,
)
router = APIRouter(prefix="/metrics/operational", tags=["operational-metrics"])
# ── GET /metrics/operational ──────────────────────────────────────────
@router.get("")
def operational_metrics(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> dict:
"""Get all operational metrics (MTTD, MTTR, etc.) — cached for 5 min."""
from app.services.score_cache import get_operational_metrics_cached
return get_operational_metrics_cached(db)
# ── GET /metrics/operational/trend ────────────────────────────────────
@router.get("/trend")
def operational_trend(
period: str = Query("90d", pattern="^(30d|90d|1y)$"),
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> dict:
"""Get weekly trend data for operational metrics."""
return get_operational_trend(db, period)
# ── GET /metrics/operational/by-team ──────────────────────────────────
@router.get("/by-team")
def metrics_by_team(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> dict:
"""Get metrics broken down by Red Team vs Blue Team."""
return get_metrics_by_team(db)