Prepare GeoIntel for public release

backend/app/services/project_service.py

@@ -6,6 +6,7 @@ from typing import Literal
 from sqlalchemy.orm import Session
 
 from app.core.errors import AppError
+from app.core.public_demo import is_public_demo_project
 from app.models import Project
 from app.schemas.project import ProjectCreate, ProjectRead, ProjectUpdate
 
@@ -50,6 +51,12 @@ class ProjectService:
 
     @staticmethod
     def update_project(db: Session, project_id: uuid.UUID, payload: ProjectUpdate) -> ProjectRead | None:
+        if is_public_demo_project(project_id):
+            raise AppError(
+                code="PUBLIC_DEMO_IMMUTABLE",
+                message="The public demo project identity cannot be edited.",
+                status_code=409,
+            )
         project = db.get(Project, project_id)
         if not project or project.status == "deleted":
             return None
@@ -71,6 +78,12 @@ class ProjectService:
 
     @staticmethod
     def delete_project(db: Session, project_id: uuid.UUID) -> bool:
+        if is_public_demo_project(project_id):
+            raise AppError(
+                code="PUBLIC_DEMO_IMMUTABLE",
+                message="The public demo project identity cannot be deleted.",
+                status_code=409,
+            )
         project = db.get(Project, project_id)
         if not project or project.status == "deleted":
             return False