ha-core/homeassistant/components/dweet/__init__.py

80 lines
2.0 KiB
Python

"""Support for sending data to Dweet.io."""
from datetime import timedelta
import logging
import dweepy
import voluptuous as vol
from homeassistant.const import (
ATTR_FRIENDLY_NAME,
CONF_NAME,
CONF_WHITELIST,
EVENT_STATE_CHANGED,
STATE_UNKNOWN,
)
from homeassistant.core import HomeAssistant
from homeassistant.helpers import state as state_helper
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.typing import ConfigType
from homeassistant.util import Throttle
_LOGGER = logging.getLogger(__name__)
DOMAIN = "dweet"
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=1)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.Schema(
{
vol.Required(CONF_NAME): cv.string,
vol.Required(CONF_WHITELIST, default=[]): vol.All(
cv.ensure_list, [cv.entity_id]
),
}
)
},
extra=vol.ALLOW_EXTRA,
)
def setup(hass: HomeAssistant, config: ConfigType) -> bool:
"""Set up the Dweet.io component."""
conf = config[DOMAIN]
name = conf.get(CONF_NAME)
whitelist = conf.get(CONF_WHITELIST)
json_body = {}
def dweet_event_listener(event):
"""Listen for new messages on the bus and sends them to Dweet.io."""
state = event.data.get("new_state")
if (
state is None
or state.state in (STATE_UNKNOWN, "")
or state.entity_id not in whitelist
):
return
try:
_state = state_helper.state_as_number(state)
except ValueError:
_state = state.state
json_body[state.attributes.get(ATTR_FRIENDLY_NAME)] = _state
send_data(name, json_body)
hass.bus.listen(EVENT_STATE_CHANGED, dweet_event_listener)
return True
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def send_data(name, msg):
"""Send the collected data to Dweet.io."""
try:
dweepy.dweet_for(name, msg)
except dweepy.DweepyError:
_LOGGER.error("Error saving data to Dweet.io: %s", msg)