def get_series_metrics(user: InternalUserDTO, series_uuid: UUID,
filter_params: dict) -> List[MetricDTO]:
series = Series.find_or_fail(series_uuid)
Item.find_readable_or_fail(user, series.item_uuid)
metrics_dtos = Metric.find_by_series_uuid(series.uuid, filter_params)
metrics = [Metric(**m.to_dict()) for m in metrics_dtos]
return to_models(metrics, MetricDTO)
def delete_metric(user: InternalUserDTO, series_uuid: UUID,
ts: datetime) -> None:
series = Series.find_or_fail(series_uuid)
Item.find_writeable_or_fail(user, series.item_uuid)
metric = Metric.find_or_fail((series_uuid, ts))
metric.delete()
metric.session.commit()
def update_series_by_uuid(user: InternalUserDTO, series_uuid: UUID,
series_update: SeriesDTO) -> SeriesDTO:
series = Series.find_or_fail(series_uuid)
Item.find_writeable_or_fail(user, series.item_uuid)
series.data = series_update.data
series.save()
series.session.commit()
return to_model(series, SeriesDTO)
def create_series_metric(user: InternalUserDTO, series_uuid: UUID,
metric_dto: MetricDTO) -> MetricDTO:
series = Series.find_or_fail(series_uuid)
Item.find_writeable_or_fail(user, series.item_uuid)
metric_dto.series_uuid = series.uuid # type: ignore
metric = Metric(**metric_dto.to_dict())
metric.save()
metric.session.commit()
return to_model(metric, MetricDTO)
def update_metric(user: InternalUserDTO, series_uuid: UUID, ts: datetime,
metric_update: MetricDTO) -> MetricDTO:
series = Series.find_or_fail(series_uuid)
Item.find_writeable_or_fail(user, series.item_uuid)
metric = Metric.find_or_fail((series_uuid, ts))
metric.data = metric_update.data
metric.save()
metric.session.commit()
return to_model(metric, MetricDTO)
def get_metric(user: InternalUserDTO, series_uuid: UUID,
ts: datetime) -> MetricDTO:
series = Series.find_or_fail(series_uuid)
Item.find_readable_or_fail(user, series.item_uuid)
metrics_dto = Metric.find_or_fail((series_uuid, ts))
return to_model(Metric(**metrics_dto.to_dict()), MetricDTO)
def delete_series_by_uuid(user: InternalUserDTO, series_uuid: UUID) -> None:
series = Series.find_or_fail(series_uuid)
Item.find_writeable_or_fail(user, series.item_uuid)
series.delete()
series.session.commit()
def get_series(user: InternalUserDTO, series_uuid: UUID) -> SeriesDTO:
series_dto = Series.find_or_fail(series_uuid)
Item.find_readable_or_fail(user, series_dto.item_uuid)
return to_model(series_dto, SeriesDTO)
