hub/factories/weather_factory.py

"""
WeatherFactory retrieve the specific weather module for the given source format
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
"""
from pathlib import Path
from factories.weather_feeders.dat_weather_parameters import DatWeatherParameters
from factories.weather_feeders.xls_weather_parameters import XlsWeatherParameters


class WeatherFactory:
  """
  WeatherFactory class
  """

  def __init__(self, handler, city, city_name, base_path=Path(Path(__file__).parent.parent / 'data/weather')):
    self._handler = '_' + handler.lower().replace(' ', '_')
    self._city = city
    self._base_path = base_path
    self._city_name = city_name
    self.factory()

  def _dat(self):
    DatWeatherParameters(self._city, self._base_path, self._city_name)

  def _tmy(self):
    raise Exception('Not implemented')

  def _xls(self):
    name = 'ISO_52016_1_BESTEST_ClimData_2016.08.24'
    XlsWeatherParameters(self._city, self._base_path, name)

  def factory(self):
    """
    Enrich the city with the usage information
    :return: None
    """
    getattr(self, self._handler, lambda: None)()