Interface IStreamStatisticsDAO

interface IStreamStatisticsDAO {
    addStreamStatistic(
        stream_id: number,
        stream_statistic_type_id: number,
        value: number,
        timepoint: Date | null,
    ): Promise<StreamStatisticInTime | null>;
    countStatisticsForStream(stream_id: number): Promise<number>;
    deleteOldStatisticsForStream(
        stream_id: number,
        olderThan: Date,
    ): Promise<number>;
    deleteStatisticsForStream(stream_id: number): Promise<number>;
    deleteStatisticsForType(stream_statistic_type_id: number): Promise<number>;
    deleteStreamStatistic(statistic_in_time_id: number): Promise<boolean>;
    getLatestStatisticForStreamAndType(
        stream_id: number,
        stream_statistic_type_id: number,
    ): Promise<StreamStatsInTimeCombinedWithStreamID[]>;
    getStatisticsForStream(
        stream_id: number,
        limit: number | null,
        offset: number | null,
    ): Promise<StreamStatsInTimeCombinedWithStreamID[]>;
    getStatisticsForStreamAndType(
        stream_id: number,
        stream_statistic_type_id: number,
        limit: number | null,
        offset: number | null,
    ): Promise<StreamStatsInTimeCombinedWithStreamID[]>;
    getStatisticsForStreamByDateRange(
        stream_id: number,
        start_date: Date,
        end_date: Date,
        limit: number | null,
        offset: number | null,
    ): Promise<StreamStatsInTimeCombinedWithStreamID[]>;
    updateStreamStatisticValue(
        statistic_in_time_id: number,
        value: number,
    ): Promise<StreamStatisticInTime | null>;
}