system_assignation/city_model_structure/iot/sensor.py

"""
Sensor module
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2022 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
"""
import uuid

from city_model_structure.iot.sensor_measure import SensorMeasure
from city_model_structure.iot.sensor_type import SensorType


class Sensor:
  """
  Sensor abstract class
  """
  def __init__(self, sensor_id=None, model=None, sensor_type=None, indoor=False, board=None):
    self._id = sensor_id
    self._model = model
    self._type = sensor_type
    self._indoor = indoor
    self._board = board
    self._measures = []

  @property
  def id(self):
    """
    Get the sensor id a random uuid will be assigned if no ID was provided to the constructor
    :return: Id
    """
    if self._id is None:
      self._id = uuid.uuid4()
    return self._id

  @property
  def type(self) -> SensorType:
    """
    Get sensor type
    :return: SensorTypeEnum or Error
    """
    if self._type is None:
      raise ValueError('Unknown sensor type')
    return self._type

  @property
  def model(self):
    """
    Get sensor model is any
    :return: str or None
    """
    return self._model

  @property
  def board(self):
    """
    Get sensor board if any
    :return: str or None
    """
    return self._model

  @property
  def indoor(self):
    """
    Get is the sensor it's located indoor or outdoor
    :return: boolean
    """
    return self._indoor

  @property
  def measures(self) -> [SensorMeasure]:
    """
    Raises not implemented error
    """
    return self._measures