153 lines
4.6 KiB
Python
153 lines
4.6 KiB
Python
"""Support for Locative."""
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import logging
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from typing import Dict
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import voluptuous as vol
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from aiohttp import web
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.device_tracker import \
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DOMAIN as DEVICE_TRACKER
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from homeassistant.const import HTTP_UNPROCESSABLE_ENTITY, ATTR_LATITUDE, \
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ATTR_LONGITUDE, STATE_NOT_HOME, CONF_WEBHOOK_ID, ATTR_ID, HTTP_OK
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from homeassistant.helpers import config_entry_flow
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = 'locative'
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TRACKER_UPDATE = '{}_tracker_update'.format(DOMAIN)
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ATTR_DEVICE_ID = 'device'
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ATTR_TRIGGER = 'trigger'
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def _id(value: str) -> str:
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"""Coerce id by removing '-'."""
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return value.replace('-', '')
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def _validate_test_mode(obj: Dict) -> Dict:
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"""Validate that id is provided outside of test mode."""
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if ATTR_ID not in obj and obj[ATTR_TRIGGER] != 'test':
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raise vol.Invalid('Location id not specified')
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return obj
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WEBHOOK_SCHEMA = vol.All(
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vol.Schema({
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vol.Required(ATTR_LATITUDE): cv.latitude,
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vol.Required(ATTR_LONGITUDE): cv.longitude,
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vol.Required(ATTR_DEVICE_ID): cv.string,
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vol.Required(ATTR_TRIGGER): cv.string,
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vol.Optional(ATTR_ID): vol.All(cv.string, _id),
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}, extra=vol.ALLOW_EXTRA),
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_validate_test_mode
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)
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async def async_setup(hass, hass_config):
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"""Set up the Locative component."""
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hass.data[DOMAIN] = {
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'devices': set(),
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'unsub_device_tracker': {},
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}
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return True
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async def handle_webhook(hass, webhook_id, request):
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"""Handle incoming webhook from Locative."""
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try:
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data = WEBHOOK_SCHEMA(dict(await request.post()))
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except vol.MultipleInvalid as error:
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return web.Response(
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text=error.error_message,
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status=HTTP_UNPROCESSABLE_ENTITY
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)
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device = data[ATTR_DEVICE_ID]
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location_name = data.get(ATTR_ID, data[ATTR_TRIGGER]).lower()
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direction = data[ATTR_TRIGGER]
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gps_location = (data[ATTR_LATITUDE], data[ATTR_LONGITUDE])
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if direction == 'enter':
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async_dispatcher_send(
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hass,
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TRACKER_UPDATE,
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device,
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gps_location,
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location_name
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)
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return web.Response(
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text='Setting location to {}'.format(location_name),
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status=HTTP_OK
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)
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if direction == 'exit':
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current_state = hass.states.get(
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'{}.{}'.format(DEVICE_TRACKER, device))
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if current_state is None or current_state.state == location_name:
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location_name = STATE_NOT_HOME
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async_dispatcher_send(
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hass,
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TRACKER_UPDATE,
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device,
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gps_location,
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location_name
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)
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return web.Response(
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text='Setting location to not home',
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status=HTTP_OK
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)
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# Ignore the message if it is telling us to exit a zone that we
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# aren't currently in. This occurs when a zone is entered
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# before the previous zone was exited. The enter message will
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# be sent first, then the exit message will be sent second.
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return web.Response(
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text='Ignoring exit from {} (already in {})'.format(
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location_name, current_state
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),
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status=HTTP_OK
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)
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if direction == 'test':
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# In the app, a test message can be sent. Just return something to
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# the user to let them know that it works.
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return web.Response(
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text='Received test message.',
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status=HTTP_OK
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)
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_LOGGER.error('Received unidentified message from Locative: %s',
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direction)
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return web.Response(
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text='Received unidentified message: {}'.format(direction),
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status=HTTP_UNPROCESSABLE_ENTITY
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)
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async def async_setup_entry(hass, entry):
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"""Configure based on config entry."""
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hass.components.webhook.async_register(
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DOMAIN, 'Locative', entry.data[CONF_WEBHOOK_ID], handle_webhook)
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(entry, DEVICE_TRACKER)
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)
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return True
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async def async_unload_entry(hass, entry):
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"""Unload a config entry."""
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hass.components.webhook.async_unregister(entry.data[CONF_WEBHOOK_ID])
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hass.data[DOMAIN]['unsub_device_tracker'].pop(entry.entry_id)()
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await hass.config_entries.async_forward_entry_unload(entry, DEVICE_TRACKER)
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return True
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# pylint: disable=invalid-name
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async_remove_entry = config_entry_flow.webhook_async_remove_entry
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