84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
"""Group platform for notify component."""
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from __future__ import annotations
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import asyncio
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from collections.abc import Coroutine, Mapping
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from copy import deepcopy
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from typing import Any
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import voluptuous as vol
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from homeassistant.components.notify import (
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ATTR_DATA,
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ATTR_MESSAGE,
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DOMAIN,
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PLATFORM_SCHEMA,
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BaseNotificationService,
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)
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from homeassistant.const import ATTR_SERVICE
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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CONF_SERVICES = "services"
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_SERVICES): vol.All(
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cv.ensure_list,
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[{vol.Required(ATTR_SERVICE): cv.slug, vol.Optional(ATTR_DATA): dict}],
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)
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}
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)
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def update(input_dict: dict[str, Any], update_source: dict[str, Any]) -> dict[str, Any]:
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"""Deep update a dictionary.
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Async friendly.
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"""
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for key, val in update_source.items():
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if isinstance(val, Mapping):
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recurse = update(input_dict.get(key, {}), val) # type: ignore[arg-type]
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input_dict[key] = recurse
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else:
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input_dict[key] = update_source[key]
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return input_dict
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async def async_get_service(
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hass: HomeAssistant,
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config: ConfigType,
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discovery_info: DiscoveryInfoType | None = None,
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) -> GroupNotifyPlatform:
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"""Get the Group notification service."""
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return GroupNotifyPlatform(hass, config[CONF_SERVICES])
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class GroupNotifyPlatform(BaseNotificationService):
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"""Implement the notification service for the group notify platform."""
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def __init__(self, hass: HomeAssistant, entities: list[dict[str, Any]]) -> None:
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"""Initialize the service."""
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self.hass = hass
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self.entities = entities
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async def async_send_message(self, message: str = "", **kwargs: Any) -> None:
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"""Send message to all entities in the group."""
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payload: dict[str, Any] = {ATTR_MESSAGE: message}
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payload.update({key: val for key, val in kwargs.items() if val})
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tasks: list[Coroutine[Any, Any, bool | None]] = []
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for entity in self.entities:
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sending_payload = deepcopy(payload.copy())
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if (data := entity.get(ATTR_DATA)) is not None:
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update(sending_payload, data)
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tasks.append(
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self.hass.services.async_call(
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DOMAIN, entity[ATTR_SERVICE], sending_payload
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)
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)
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if tasks:
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await asyncio.wait(tasks)
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