Use instance attributes in ign_sismologia (#74399)

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epenet 2022-07-09 20:03:31 +02:00 committed by GitHub
parent 0b1f29b2b9
commit 7cac1ae6a3
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@ -1,15 +1,19 @@
"""Support for IGN Sismologia (Earthquakes) Feeds."""
from __future__ import annotations
from collections.abc import Callable
from datetime import timedelta
import logging
from typing import Any
from georss_ign_sismologia_client import IgnSismologiaFeedManager
from georss_ign_sismologia_client import (
IgnSismologiaFeedEntry,
IgnSismologiaFeedManager,
)
import voluptuous as vol
from homeassistant.components.geo_location import PLATFORM_SCHEMA, GeolocationEvent
from homeassistant.const import (
ATTR_ATTRIBUTION,
CONF_LATITUDE,
CONF_LONGITUDE,
CONF_RADIUS,
@ -17,7 +21,7 @@ from homeassistant.const import (
EVENT_HOMEASSISTANT_START,
LENGTH_KILOMETERS,
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.core import Event, HomeAssistant, callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.dispatcher import async_dispatcher_connect, dispatcher_send
from homeassistant.helpers.entity_platform import AddEntitiesCallback
@ -61,19 +65,19 @@ def setup_platform(
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the IGN Sismologia Feed platform."""
scan_interval = config.get(CONF_SCAN_INTERVAL, SCAN_INTERVAL)
coordinates = (
scan_interval: timedelta = config.get(CONF_SCAN_INTERVAL, SCAN_INTERVAL)
coordinates: tuple[float, float] = (
config.get(CONF_LATITUDE, hass.config.latitude),
config.get(CONF_LONGITUDE, hass.config.longitude),
)
radius_in_km = config[CONF_RADIUS]
minimum_magnitude = config[CONF_MINIMUM_MAGNITUDE]
radius_in_km: float = config[CONF_RADIUS]
minimum_magnitude: float = config[CONF_MINIMUM_MAGNITUDE]
# Initialize the entity manager.
feed = IgnSismologiaFeedEntityManager(
hass, add_entities, scan_interval, coordinates, radius_in_km, minimum_magnitude
)
def start_feed_manager(event):
def start_feed_manager(event: Event) -> None:
"""Start feed manager."""
feed.startup()
@ -85,13 +89,13 @@ class IgnSismologiaFeedEntityManager:
def __init__(
self,
hass,
add_entities,
scan_interval,
coordinates,
radius_in_km,
minimum_magnitude,
):
hass: HomeAssistant,
add_entities: AddEntitiesCallback,
scan_interval: timedelta,
coordinates: tuple[float, float],
radius_in_km: float,
minimum_magnitude: float,
) -> None:
"""Initialize the Feed Entity Manager."""
self._hass = hass
@ -106,32 +110,32 @@ class IgnSismologiaFeedEntityManager:
self._add_entities = add_entities
self._scan_interval = scan_interval
def startup(self):
def startup(self) -> None:
"""Start up this manager."""
self._feed_manager.update()
self._init_regular_updates()
def _init_regular_updates(self):
def _init_regular_updates(self) -> None:
"""Schedule regular updates at the specified interval."""
track_time_interval(
self._hass, lambda now: self._feed_manager.update(), self._scan_interval
)
def get_entry(self, external_id):
def get_entry(self, external_id: str) -> IgnSismologiaFeedEntry | None:
"""Get feed entry by external id."""
return self._feed_manager.feed_entries.get(external_id)
def _generate_entity(self, external_id):
def _generate_entity(self, external_id: str) -> None:
"""Generate new entity."""
new_entity = IgnSismologiaLocationEvent(self, external_id)
# Add new entities to HA.
self._add_entities([new_entity], True)
def _update_entity(self, external_id):
def _update_entity(self, external_id: str) -> None:
"""Update entity."""
dispatcher_send(self._hass, f"ign_sismologia_update_{external_id}")
def _remove_entity(self, external_id):
def _remove_entity(self, external_id: str) -> None:
"""Remove entity."""
dispatcher_send(self._hass, f"ign_sismologia_delete_{external_id}")
@ -139,25 +143,26 @@ class IgnSismologiaFeedEntityManager:
class IgnSismologiaLocationEvent(GeolocationEvent):
"""This represents an external event with IGN Sismologia feed data."""
_attr_icon = "mdi:pulse"
_attr_should_poll = False
_attr_source = SOURCE
_attr_unit_of_measurement = LENGTH_KILOMETERS
def __init__(self, feed_manager, external_id):
def __init__(
self, feed_manager: IgnSismologiaFeedEntityManager, external_id: str
) -> None:
"""Initialize entity with data from feed entry."""
self._feed_manager = feed_manager
self._external_id = external_id
self._title = None
self._distance = None
self._latitude = None
self._longitude = None
self._attribution = None
self._region = None
self._magnitude = None
self._publication_date = None
self._image_url = None
self._remove_signal_delete = None
self._remove_signal_update = None
self._remove_signal_delete: Callable[[], None]
self._remove_signal_update: Callable[[], None]
async def async_added_to_hass(self):
async def async_added_to_hass(self) -> None:
"""Call when entity is added to hass."""
self._remove_signal_delete = async_dispatcher_connect(
self.hass,
@ -171,51 +176,36 @@ class IgnSismologiaLocationEvent(GeolocationEvent):
)
@callback
def _delete_callback(self):
def _delete_callback(self) -> None:
"""Remove this entity."""
self._remove_signal_delete()
self._remove_signal_update()
self.hass.async_create_task(self.async_remove(force_remove=True))
@callback
def _update_callback(self):
def _update_callback(self) -> None:
"""Call update method."""
self.async_schedule_update_ha_state(True)
@property
def should_poll(self):
"""No polling needed for IGN Sismologia feed location events."""
return False
async def async_update(self):
async def async_update(self) -> None:
"""Update this entity from the data held in the feed manager."""
_LOGGER.debug("Updating %s", self._external_id)
feed_entry = self._feed_manager.get_entry(self._external_id)
if feed_entry:
self._update_from_feed(feed_entry)
def _update_from_feed(self, feed_entry):
def _update_from_feed(self, feed_entry: IgnSismologiaFeedEntry) -> None:
"""Update the internal state from the provided feed entry."""
self._title = feed_entry.title
self._distance = feed_entry.distance_to_home
self._latitude = feed_entry.coordinates[0]
self._longitude = feed_entry.coordinates[1]
self._attribution = feed_entry.attribution
self._attr_distance = feed_entry.distance_to_home
self._attr_latitude = feed_entry.coordinates[0]
self._attr_longitude = feed_entry.coordinates[1]
self._attr_attribution = feed_entry.attribution
self._region = feed_entry.region
self._magnitude = feed_entry.magnitude
self._publication_date = feed_entry.published
self._image_url = feed_entry.image_url
@property
def icon(self):
"""Return the icon to use in the frontend."""
return "mdi:pulse"
@property
def source(self) -> str:
"""Return source value of this external event."""
return SOURCE
@property
def name(self) -> str | None:
"""Return the name of the entity."""
@ -228,22 +218,7 @@ class IgnSismologiaLocationEvent(GeolocationEvent):
return self._title
@property
def distance(self) -> float | None:
"""Return distance value of this external event."""
return self._distance
@property
def latitude(self) -> float | None:
"""Return latitude value of this external event."""
return self._latitude
@property
def longitude(self) -> float | None:
"""Return longitude value of this external event."""
return self._longitude
@property
def extra_state_attributes(self):
def extra_state_attributes(self) -> dict[str, Any]:
"""Return the device state attributes."""
attributes = {}
for key, value in (
@ -251,7 +226,6 @@ class IgnSismologiaLocationEvent(GeolocationEvent):
(ATTR_TITLE, self._title),
(ATTR_REGION, self._region),
(ATTR_MAGNITUDE, self._magnitude),
(ATTR_ATTRIBUTION, self._attribution),
(ATTR_PUBLICATION_DATE, self._publication_date),
(ATTR_IMAGE_URL, self._image_url),
):