from uuid import UUID from sqlalchemy import and_, select from sqlalchemy.ext.asyncio import AsyncSession from cognee.infrastructure.databases.relational import with_async_session from cognee.modules.graph.models import Node @with_async_session async def has_data_related_nodes(dataset_id: UUID, data_id: UUID, session: AsyncSession): query_statement = ( select(Node).where(and_(Node.data_id == data_id, Node.dataset_id == dataset_id)).limit(1) ) data_related_node = await session.scalar(query_statement) return data_related_node is not None