Function get_collection_statistics_endpoint

backend/src/stats/api.py:16–39

(
    session: SessionDep,
    current_user: CurrentUser,
    collection_id: uuid.UUID,
    limit: int = Query(
        30, description="Maximum number of recent sessions to return", ge=1, le=90
    ),
)

@router.get("/collections/{collection_id}/stats", response_model=CollectionStats)
def get_collection_statistics_endpoint(
    session: SessionDep,
    current_user: CurrentUser,
    collection_id: uuid.UUID,
    limit: int = Query(
        30, description="Maximum number of recent sessions to return", ge=1, le=90
    ),
) -> Any:
    if not check_collection_access(session, collection_id, current_user.id):
        raise HTTPException(status_code=404, detail="Collection not found")

    try:
        statistics = get_collection_stats(
            session=session,
            collection_id=collection_id,
            limit=limit,
        )
        return statistics
    except ValueError as e:
        raise HTTPException(status_code=404, detail=str(e))
    except Exception:
        raise HTTPException(
            status_code=500, detail="Error retrieving collection statistics"
        )