M18: implement operational workspaces

backend/app/seed_loader.py

@@ -106,7 +106,9 @@ def clear_all(db: Session, *, preserve_integration_telemetry: bool = False) -> N
     ):
         db.execute(delete(model))
     if preserve_integration_telemetry:
-        db.execute(delete(AuditEvent).where(AuditEvent.action.not_in(_PERSISTENT_TELEMETRY_ACTIONS)))
+        db.execute(
+            delete(AuditEvent).where(AuditEvent.action.not_in(_PERSISTENT_TELEMETRY_ACTIONS))
+        )
     else:
         db.execute(delete(AuditEvent))
 
@@ -116,9 +118,7 @@ def load_seed(db: Session) -> SeedResult:
     today = datetime.now(UTC).date()
     shift = _seed_anchor_shift(today)
 
-    user_rows = [
-        {"id": uuid.uuid4(), **user, "active": True} for user in DEMO_USERS
-    ]
+    user_rows = [{"id": uuid.uuid4(), **user, "active": True} for user in DEMO_USERS]
     db.execute(insert(User), user_rows)
     counts["users"] = len(user_rows)
 
@@ -354,6 +354,11 @@ def load_seed(db: Session) -> SeedResult:
         entity_type, entity_id = resolve_entity(row["entity_ref"])
         related_ref = row.get("related_ref") or ""
         related_refs = related_ref.split("|") if related_ref else []
+        severity_due_delta = {
+            "high": timedelta(hours=4),
+            "medium": timedelta(days=1),
+            "low": timedelta(days=3),
+        }.get(row["severity"], timedelta(days=1))
         dq_rows.append(
             {
                 "id": uuid.uuid4(),
@@ -371,6 +376,7 @@ def load_seed(db: Session) -> SeedResult:
                 },
                 "proposed_action_json": {},
                 "detected_at": now,
+                "due_at": now + severity_due_delta if row["status"] == "open" else None,
                 "resolved_at": now if row["status"] == "resolved" else None,
                 "resolved_by": "USR-OPS" if row["status"] == "resolved" else None,
             }
@@ -443,9 +449,7 @@ def load_seed(db: Session) -> SeedResult:
     return SeedResult(counts=counts, anchor_date=today, seeded_at=seeded_at)
 
 
-def reset_and_seed(
-    db: Session, *, preserve_integration_telemetry: bool = False
-) -> SeedResult:
+def reset_and_seed(db: Session, *, preserve_integration_telemetry: bool = False) -> SeedResult:
     from app.services.data_quality import run_scan
 
     clear_all(db, preserve_integration_telemetry=preserve_integration_telemetry)