INNER CODE UNIT · Python

__init__

pathwaycom/llm-app · serviette/server/main.py:109

    def __init__(self) -> None:
        self._snapshot: tuple | None = None
        self._changed_at: int | None = None

    def observe(self, stats: dict[str, Any]) -> dict[str, Any]:
        import time

        key = (
            stats.get("chunks"),
            stats.get("documents"),
            stats.get("last_indexed_at"),
        )
        if self._snapshot is None:
            self._snapshot = key  # first look: nothing to compare against
        elif key != self._snapshot:
            self._snapshot = key
            self._changed_at = int(time.time())
        stored = stats.get("last_indexed_at")

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