mirror of https://github.com/home-assistant/core
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""Home Connect entity base class."""
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import logging
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from homeassistant.core import callback
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity import Entity, EntityDescription
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from .api import HomeConnectDevice
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from .const import DOMAIN, SIGNAL_UPDATE_ENTITIES
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_LOGGER = logging.getLogger(__name__)
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class HomeConnectEntity(Entity):
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"""Generic Home Connect entity (base class)."""
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_attr_should_poll = False
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_attr_has_entity_name = True
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def __init__(self, device: HomeConnectDevice, desc: EntityDescription) -> None:
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"""Initialize the entity."""
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self.device = device
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self.entity_description = desc
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self._attr_unique_id = f"{device.appliance.haId}-{self.bsh_key}"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, device.appliance.haId)},
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manufacturer=device.appliance.brand,
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model=device.appliance.vib,
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name=device.appliance.name,
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)
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async def async_added_to_hass(self) -> None:
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"""Register callbacks."""
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass, SIGNAL_UPDATE_ENTITIES, self._update_callback
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)
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)
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@callback
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def _update_callback(self, ha_id: str) -> None:
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"""Update data."""
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if ha_id == self.device.appliance.haId:
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self.async_entity_update()
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@callback
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def async_entity_update(self) -> None:
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"""Update the entity."""
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_LOGGER.debug("Entity update triggered on %s", self)
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self.async_schedule_update_ha_state(True)
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@property
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def bsh_key(self) -> str:
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"""Return the BSH key."""
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return self.entity_description.key
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