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Update coronavirus to use CoordinatorEntity (#39449)

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* Update coronavirus to use CoordinatorEntity

* Remove should_poll from coronavirus
This commit is contained in:
springstan 2020-08-30 20:04:01 +02:00 committed by GitHub
parent 692ed8c639
commit e5b360cd08
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 11 deletions
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14
homeassistant/components/coronavirus/sensor.py
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@ -1,6 +1,6 @@
"""Sensor platform for the Corona virus."""
from homeassistant.const import ATTR_ATTRIBUTION
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from . import get_coordinator
from .const import ATTRIBUTION, OPTION_WORLDWIDE
@ -23,7 +23,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
)
class CoronavirusSensor(Entity):
class CoronavirusSensor(CoordinatorEntity):
"""Sensor representing corona virus data."""
name = None
@ -31,12 +31,12 @@ class CoronavirusSensor(Entity):
def __init__(self, coordinator, country, info_type):
"""Initialize coronavirus sensor."""
super().__init__(coordinator)
if country == OPTION_WORLDWIDE:
self.name = f"Worldwide Coronavirus {info_type}"
else:
self.name = f"{coordinator.data[country].country} Coronavirus {info_type}"
self.unique_id = f"{country}-{info_type}"
self.coordinator = coordinator
self.country = country
self.info_type = info_type
@ -76,11 +76,3 @@ class CoronavirusSensor(Entity):
def device_state_attributes(self):
"""Return device attributes."""
return {ATTR_ATTRIBUTION: ATTRIBUTION}
async def async_added_to_hass(self):
"""When entity is added to hass."""
self.coordinator.async_add_listener(self.async_write_ha_state)
async def async_will_remove_from_hass(self):
"""When entity will be removed from hass."""
self.coordinator.async_remove_listener(self.async_write_ha_state)