emmixam/ai_workflow_discovery_agent

1from __future__ import annotations2from typing import Any3 4 5class RoiValidationError(ValueError):6    """Erreur de validation métier sur les métriques ROI."""7 8 9def validate_roi_metrics_or_raise(roi_metrics: dict[str, Any]) -> None:10    required_fields = [11        "heures_economisees_par_mois",12        "economies_mensuelles",13        "projection_annuelle",14        "detail_calcul",15        "confidence",16    ]17 18    for field in required_fields:19        if field not in roi_metrics:20            raise RoiValidationError(f"Champ ROI manquant: {field}")21 22    numeric_fields = [23        "heures_economisees_par_mois",24        "economies_mensuelles",25        "projection_annuelle",26    ]27 28    for field in numeric_fields:29        value = roi_metrics[field]30        try:31            value = float(value)32        except (TypeError, ValueError) as e:33            raise RoiValidationError(f"Champ ROI invalide: {field}={value!r}") from e34 35        if value < 0:36            raise RoiValidationError(f"Champ ROI négatif interdit: {field}={value}")37 38    expected_projection = round(float(roi_metrics["economies_mensuelles"]) * 12.0, 2)39    actual_projection = round(float(roi_metrics["projection_annuelle"]), 2)40 41    if actual_projection != expected_projection:42        raise RoiValidationError(43            "projection_annuelle incohérente avec economies_mensuelles * 12."44        )45 46    if not isinstance(roi_metrics["detail_calcul"], str) or not roi_metrics["detail_calcul"].strip():47        raise RoiValidationError("detail_calcul vide ou invalide.")48 49    confidence = roi_metrics["confidence"]50    if not isinstance(confidence, dict):51        raise RoiValidationError("confidence doit être un dict.")52 53    if "roi_mode" not in confidence:54        raise RoiValidationError("confidence.roi_mode manquant.")55 56    if confidence["roi_mode"] not in {"full", "partial", "blocked"}:57        raise RoiValidationError(58            f"confidence.roi_mode invalide: {confidence['roi_mode']!r}"59        )60