core/homeassistant/components/kitchen_sink/notify.py

65 lines
2.0 KiB
Python

"""Demo platform that offers a fake notify entity."""
from __future__ import annotations
from homeassistant.components import persistent_notification
from homeassistant.components.notify import NotifyEntity, NotifyEntityFeature
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from . import DOMAIN
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up the demo notify entity platform."""
async_add_entities(
[
DemoNotify(
unique_id="just_notify_me",
device_name="MyBox",
entity_name="Personal notifier",
),
DemoNotify(
unique_id="just_notify_me_title",
device_name="MyBox",
entity_name="Personal notifier with title",
supported_features=NotifyEntityFeature.TITLE,
),
]
)
class DemoNotify(NotifyEntity):
"""Representation of a demo notify entity."""
_attr_has_entity_name = True
_attr_should_poll = False
def __init__(
self,
unique_id: str,
device_name: str,
entity_name: str | None,
supported_features: NotifyEntityFeature = NotifyEntityFeature(0),
) -> None:
"""Initialize the Demo button entity."""
self._attr_unique_id = unique_id
self._attr_supported_features = supported_features
self._attr_device_info = DeviceInfo(
identifiers={(DOMAIN, unique_id)},
name=device_name,
)
self._attr_name = entity_name
async def async_send_message(self, message: str, title: str | None = None) -> None:
"""Send out a persistent notification."""
persistent_notification.async_create(
self.hass, message, title or "Demo notification"
)