Files
Aegis/backend/app/routers/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

118 lines
3.8 KiB
Python

"""Coverage-metrics endpoints.
Provides aggregated views of MITRE ATT&CK technique coverage for
dashboards and reporting. V2 adds pipeline, team-activity, and
validation-rate endpoints for the Red/Blue workflow.
Thin HTTP adapter: delegates all data logic to metrics_query_service.
"""
from fastapi import APIRouter, Depends
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.schemas.metrics import (
CoverageSummary,
RecentTestItem,
TacticCoverage,
TeamActivity,
TestPipelineCounts,
ValidationRate,
)
from app.services.metrics_query_service import (
get_coverage_by_tactic,
get_coverage_summary,
get_recent_tests,
get_team_activity,
get_test_pipeline_counts,
get_validation_rate,
)
router = APIRouter(prefix="/metrics", tags=["metrics"])
# ---------------------------------------------------------------------------
# GET /metrics/summary
# ---------------------------------------------------------------------------
@router.get("/summary", response_model=CoverageSummary)
def coverage_summary(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> CoverageSummary:
"""Return a global coverage summary across all techniques."""
return get_coverage_summary(db)
# ---------------------------------------------------------------------------
# GET /metrics/by-tactic
# ---------------------------------------------------------------------------
@router.get("/by-tactic", response_model=list[TacticCoverage])
def coverage_by_tactic(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> list[TacticCoverage]:
"""Return coverage breakdown grouped by tactic."""
return get_coverage_by_tactic(db)
# ---------------------------------------------------------------------------
# GET /metrics/test-pipeline — counters per pipeline state
# ---------------------------------------------------------------------------
@router.get("/test-pipeline", response_model=TestPipelineCounts)
def test_pipeline(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> TestPipelineCounts:
"""Return how many tests are in each pipeline state."""
return get_test_pipeline_counts(db)
# ---------------------------------------------------------------------------
# GET /metrics/team-activity — activity per team
# ---------------------------------------------------------------------------
@router.get("/team-activity", response_model=list[TeamActivity])
def team_activity(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> list[TeamActivity]:
"""Return activity summary for Red and Blue teams."""
return get_team_activity(db)
# ---------------------------------------------------------------------------
# GET /metrics/validation-rate — approval / rejection rates
# ---------------------------------------------------------------------------
@router.get("/validation-rate", response_model=list[ValidationRate])
def validation_rate(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> list[ValidationRate]:
"""Return approval and rejection rates for Red Lead and Blue Lead."""
return get_validation_rate(db)
# ---------------------------------------------------------------------------
# GET /metrics/recent-tests — latest 10 updated tests
# ---------------------------------------------------------------------------
@router.get("/recent-tests", response_model=list[RecentTestItem])
def recent_tests(
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
) -> list[RecentTestItem]:
"""Return the 10 most recently created tests."""
return get_recent_tests(db, limit=10)