# utils/file_limits.py from app.core.context import GlobalSessionContext MAX_SESSION_UPLOAD_SIZE_MB = 10 MAX_TOTAL_UPLOAD_MB = 10 def is_within_upload_limit(session_id: str, new_file_bytes: bytes, session_context: GlobalSessionContext) -> bool: size_mb = (session_context.total_upload_size + len(new_file_bytes)) / (1024 * 1024) return size_mb <= MAX_TOTAL_UPLOAD_MB