Fascicoli+Tassonomia+permessi

backend/app/models/message.py

@@ -24,6 +24,12 @@ from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from app.database import Base
 
+RiskLevel = Enum("low", "medium", "high", "critical", name="risk_level", create_type=False)
+ConfidentialityLevel = Enum(
+    "public", "internal", "confidential", "secret",
+    name="confidentiality_level",
+    create_type=False,
+)
 PecDirection = Enum("inbound", "outbound", name="pec_direction", create_type=False)
 PecState = Enum(
     "draft", "queued", "sent", "accepted", "delivered", "anomaly", "failed", "received",
@@ -105,6 +111,10 @@ class Message(Base):
     is_conserved: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
     conserved_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
 
+    # Rischio e Riservatezza (Feature N3)
+    risk_level: Mapped[str | None] = mapped_column(RiskLevel, nullable=True)
+    confidentiality: Mapped[str | None] = mapped_column(ConfidentialityLevel, nullable=True)
+
     raw_eml_path: Mapped[str | None] = mapped_column(Text, nullable=True)
 
     # Full-text search vector (aggiornato da trigger DB + worker per allegati)