Fascicoli+Tassonomia+permessi

2026-06-17 21:47:46 +02:00
parent e31676d22e
commit 3fd3c72f06
42 changed files with 4554 additions and 99 deletions
@@ -0,0 +1,80 @@
+"""
+Migrazione 0018: Livello di Rischio e Riservatezza per Comunicazione (Feature N3).
+
+Aggiunge alla tabella `messages`:
+  - risk_level     ENUM(low, medium, high, critical)   nullable
+  - confidentiality ENUM(public, internal, confidential, secret) nullable
+
+Entrambi i campi sono nullable: rimangono NULL finche' non vengono
+impostati manualmente o da una regola di smistamento (set_risk_level /
+set_confidentiality).
+"""
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision = "0018"
+down_revision = "0017"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ── Crea i nuovi ENUM types ─────────────────────────────────────────────────
+    risk_level_enum = postgresql.ENUM(
+        "low", "medium", "high", "critical",
+        name="risk_level",
+        create_type=True,
+    )
+    confidentiality_enum = postgresql.ENUM(
+        "public", "internal", "confidential", "secret",
+        name="confidentiality_level",
+        create_type=True,
+    )
+    risk_level_enum.create(op.get_bind(), checkfirst=True)
+    confidentiality_enum.create(op.get_bind(), checkfirst=True)
+
+    # ── Aggiunge le colonne a messages ──────────────────────────────────────────
+    op.add_column(
+        "messages",
+        sa.Column(
+            "risk_level",
+            sa.Enum("low", "medium", "high", "critical", name="risk_level", create_type=False),
+            nullable=True,
+        ),
+    )
+    op.add_column(
+        "messages",
+        sa.Column(
+            "confidentiality",
+            sa.Enum("public", "internal", "confidential", "secret", name="confidentiality_level", create_type=False),
+            nullable=True,
+        ),
+    )
+
+    # ── Indici per filtrare rapidamente per rischio/riservatezza ────────────────
+    op.create_index(
+        "idx_messages_risk_level",
+        "messages",
+        ["tenant_id", "risk_level"],
+        postgresql_where=sa.text("risk_level IS NOT NULL"),
+    )
+    op.create_index(
+        "idx_messages_confidentiality",
+        "messages",
+        ["tenant_id", "confidentiality"],
+        postgresql_where=sa.text("confidentiality IS NOT NULL"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_index("idx_messages_confidentiality", table_name="messages")
+    op.drop_index("idx_messages_risk_level", table_name="messages")
+    op.drop_column("messages", "confidentiality")
+    op.drop_column("messages", "risk_level")
+
+    risk_level_enum = postgresql.ENUM(name="risk_level")
+    confidentiality_enum = postgresql.ENUM(name="confidentiality_level")
+    risk_level_enum.drop(op.get_bind(), checkfirst=True)
+    confidentiality_enum.drop(op.get_bind(), checkfirst=True)