Time Series Query System

class TimeSeriesQuerySystem:
    """A system for querying time series data from InfluxDB."""

    def __init__(self, url: str, token: str, org: str, bucket: str):
        """
        Initialize the query system with connection parameters.

        Args:
            url: The InfluxDB server URL
            token: Authentication token
            org: Organization name
            bucket: Default bucket name
        """
        pass

    def query_time_range(self, start: str, stop: str) -> list[dict]:
        """
        Query all data within a time range.

        Args:
            start: Start time (e.g., "-1h", "-30m", "2024-01-01T00:00:00Z")
            stop: Stop time (e.g., "now()", "2024-01-02T00:00:00Z")

        Returns:
            List of dictionaries containing measurement, tags, fields, and time
        """
        pass

    def query_with_filter(self, start: str, stop: str, tag_name: str, tag_value: str) -> list[dict]:
        """
        Query data within a time range filtered by a tag.

        Args:
            start: Start time
            stop: Stop time
            tag_name: Name of the tag to filter on
            tag_value: Value the tag must match

        Returns:
            List of dictionaries containing matching records
        """
        pass

    def close(self):
        """Close the database connection."""
        pass