Add Prezzibenzina (Italian Fuel Price) Sensor (#19297)
* complete(?) * fixed linting * update requirements * added to coveragerc * fixed linting * added ability to set custom name * fixed linting * added filter * spacing * Added list of possible fuels * Minor updates
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@ -799,6 +799,7 @@ omit =
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homeassistant/components/sensor/pocketcasts.py
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homeassistant/components/sensor/pollen.py
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homeassistant/components/sensor/postnl.py
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homeassistant/components/sensor/prezzibenzina.py
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homeassistant/components/sensor/pushbullet.py
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homeassistant/components/sensor/pvoutput.py
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homeassistant/components/sensor/pyload.py
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122
homeassistant/components/sensor/prezzibenzina.py
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122
homeassistant/components/sensor/prezzibenzina.py
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@ -0,0 +1,122 @@
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"""
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Support for the PrezziBenzina.it service.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.prezzibenzina/
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"""
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import datetime as dt
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from datetime import timedelta
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import logging
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import voluptuous as vol
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from homeassistant.const import ATTR_ATTRIBUTION, ATTR_TIME, CONF_NAME
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.config_validation import PLATFORM_SCHEMA
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from homeassistant.helpers.entity import Entity
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REQUIREMENTS = ['prezzibenzina-py==1.1.4']
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_LOGGER = logging.getLogger(__name__)
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ATTR_FUEL = 'fuel'
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ATTR_SERVICE = 'service'
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ATTRIBUTION = 'Data provided by PrezziBenzina.it'
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CONF_STATION = 'station'
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CONF_TYPES = 'fuel_types'
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ICON = 'mdi:fuel'
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FUEL_TYPES = [
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'Benzina',
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"Benzina speciale",
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'Diesel',
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"Diesel speciale",
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'GPL',
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'Metano',
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]
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SCAN_INTERVAL = timedelta(minutes=120)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_STATION): cv.string,
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vol.Optional(CONF_NAME, None): cv.string,
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vol.Optional(CONF_TYPES, None):
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vol.All(cv.ensure_list, [vol.In(FUEL_TYPES)]),
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})
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Set up the PrezziBenzina sensor platform."""
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from prezzibenzina import PrezziBenzinaPy
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station = config[CONF_STATION]
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name = config.get(CONF_NAME)
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types = config.get(CONF_TYPES)
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client = PrezziBenzinaPy()
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dev = []
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info = client.get_by_id(station)
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if name is None:
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name = client.get_station_name(station)
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for index, info in enumerate(info):
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if types is not None and info['fuel'] not in types:
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continue
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dev.append(PrezziBenzinaSensor(
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index, client, station, name, info['fuel']))
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async_add_entities(dev, True)
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class PrezziBenzinaSensor(Entity):
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"""Implementation of a PrezziBenzina sensor."""
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def __init__(self, index, client, station, name, ft):
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"""Initialize the PrezziBenzina sensor."""
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self._client = client
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self._index = index
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self._data = None
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self._station = station
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self._name = "{} {}".format(name, ft)
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def icon(self):
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"""Icon to use in the frontend, if any."""
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return ICON
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@property
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def state(self):
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"""Return the state of the device."""
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return self._data['price'].replace(" €", "")
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this entity, if any."""
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return self._data['price'].split(" ")[1]
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@property
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def device_state_attributes(self):
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"""Return the device state attributes of the last update."""
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timestamp = dt.datetime.strptime(
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self._data['date'], "%d/%m/%Y %H:%M").isoformat()
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attrs = {
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ATTR_ATTRIBUTION: ATTRIBUTION,
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ATTR_FUEL: self._data['fuel'],
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ATTR_SERVICE: self._data['service'],
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ATTR_TIME: timestamp,
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}
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return attrs
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async def async_update(self):
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"""Get the latest data and updates the states."""
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self._data = self._client.get_by_id(self._station)[self._index]
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@ -793,6 +793,9 @@ pocketcasts==0.1
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# homeassistant.components.sensor.postnl
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postnl_api==1.0.2
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# homeassistant.components.sensor.prezzibenzina
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prezzibenzina-py==1.1.4
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# homeassistant.components.climate.proliphix
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proliphix==0.4.1
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