Beispiel #1
0
def handle_graph_endpoint(board_id=None, graph_type=None, start=None, end=None, last_available=None):
    boards = database.get_board(app.config["db"])

    board_desc = dict((board.board_id, board.board_desc) for board in boards)

    last_metrics = database.get_last_metric(app.config["db"], board_ids=board_id, sensor_type=graph_type)

    output = list()

    for last_metric in last_metrics:
        output.append({"id": last_metric.board_id, "desc": board_desc[last_metric.board_id], "data": []})

        metrics = database.get_metric(
            app.config["db"], board_ids=last_metric.board_id, sensor_type=graph_type, start=start, end=end
        )
        if not metrics and last_available:
            metrics = database.get_metric(
                app.config["db"], board_ids=last_metric.board_id, sensor_type=graph_type, last_available=last_available
            )

        for metric in metrics:
            data = (metric.last_update, float(metric.sensor_data))
            output[-1]["data"].append(data)

    return output
Beispiel #2
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  def _get_value_count(self, value_count, board_ids=None, sensor_type=None, start_offset=None, end_offset=None):
    db_params = {
      'db': self.db,
      'board_ids': board_ids,
      'sensor_type': sensor_type,
      'start': utils.time_offset(start_offset),
      'end': utils.time_offset(end_offset)
    }

    if value_count['type'] == 'Metric':
      db_params['last_available'] = value_count['count']
      metrics = database.get_metric(**db_params)
    elif value_count['type'] == 'LastMetric':
      metrics = database.get_last_metric(**db_params)
    else:
      metrics = []

    return metrics
Beispiel #3
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def handle_board_endpoint(board_id=None, sensor_type=None, start=None, end=None):
    boards = database.get_board(app.config["db"], board_ids=board_id)

    board_ids = [board.board_id for board in boards]
    board_desc = dict((board.board_id, board.board_desc) for board in boards)

    last_metrics = database.get_last_metric(
        app.config["db"], board_ids=board_ids, start=start, end=end, sensor_type=sensor_type
    )

    output = dict()

    for metric in last_metrics:
        output.setdefault(
            metric.board_id, {"id": metric.board_id, "desc": board_desc[metric.board_id], "data": {}, "last_update": 0}
        )
        output[metric.board_id]["data"][metric.sensor_type] = metric.sensor_data
        if output[metric.board_id]["last_update"] < metric.last_update:
            output[metric.board_id]["last_update"] = metric.last_update

    return output