deer-flow/backend/app/gateway/pagination.py

16 lines
461 B
Python

"""Shared pagination helpers for gateway routers."""
from __future__ import annotations
def trim_run_message_page(rows: list[dict], *, limit: int, after_seq: int | None) -> tuple[list[dict], bool]:
"""Trim a ``limit + 1`` run-message page while preserving page boundaries."""
has_more = len(rows) > limit
if not has_more:
return rows, False
if after_seq is not None:
return rows[:limit], True
return rows[-limit:], True