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mirror of https://github.com/home-assistant/core synced 2024-08-31 05:57:13 +02:00
ha-core/homeassistant/components/notify/group.py
cdce8p 134eeecd65 Async syntax 4/8 (#17018)
* Async syntax 4, media_player & notify

* Pylint fixes
2018-10-01 08:58:21 +02:00

72 lines
2.2 KiB
Python

"""
Group platform for notify component.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/notify.group/
"""
import asyncio
from collections.abc import Mapping
from copy import deepcopy
import logging
import voluptuous as vol
from homeassistant.const import ATTR_SERVICE
from homeassistant.components.notify import (
DOMAIN, ATTR_MESSAGE, ATTR_DATA, PLATFORM_SCHEMA, BaseNotificationService)
import homeassistant.helpers.config_validation as cv
_LOGGER = logging.getLogger(__name__)
CONF_SERVICES = 'services'
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_SERVICES): vol.All(cv.ensure_list, [{
vol.Required(ATTR_SERVICE): cv.slug,
vol.Optional(ATTR_DATA): dict,
}])
})
def update(input_dict, update_source):
"""Deep update a dictionary.
Async friendly.
"""
for key, val in update_source.items():
if isinstance(val, Mapping):
recurse = update(input_dict.get(key, {}), val)
input_dict[key] = recurse
else:
input_dict[key] = update_source[key]
return input_dict
async def async_get_service(hass, config, discovery_info=None):
"""Get the Group notification service."""
return GroupNotifyPlatform(hass, config.get(CONF_SERVICES))
class GroupNotifyPlatform(BaseNotificationService):
"""Implement the notification service for the group notify platform."""
def __init__(self, hass, entities):
"""Initialize the service."""
self.hass = hass
self.entities = entities
async def async_send_message(self, message="", **kwargs):
"""Send message to all entities in the group."""
payload = {ATTR_MESSAGE: message}
payload.update({key: val for key, val in kwargs.items() if val})
tasks = []
for entity in self.entities:
sending_payload = deepcopy(payload.copy())
if entity.get(ATTR_DATA) is not None:
update(sending_payload, entity.get(ATTR_DATA))
tasks.append(self.hass.services.async_call(
DOMAIN, entity.get(ATTR_SERVICE), sending_payload))
if tasks:
await asyncio.wait(tasks, loop=self.hass.loop)