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Add template support to numeric_state trigger's for option (#24955)

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This commit is contained in:
Phil Bruckner 2019-07-08 15:58:50 -05:00 • committed by Paulus Schoutsen
parent 1431fd6fbd
commit f9b9883aba
2 changed files with 219 additions and 18 deletions
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43
homeassistant/components/automation/numeric_state.py
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@ -3,13 +3,14 @@ import logging
import voluptuous as vol
from homeassistant import exceptions
from homeassistant.core import callback
from homeassistant.const import (
CONF_VALUE_TEMPLATE, CONF_PLATFORM, CONF_ENTITY_ID,
CONF_BELOW, CONF_ABOVE, CONF_FOR)
from homeassistant.helpers.event import (
async_track_state_change, async_track_same_state)
from homeassistant.helpers import condition, config_validation as cv
from homeassistant.helpers import condition, config_validation as cv, template
TRIGGER_SCHEMA = vol.All(vol.Schema({
vol.Required(CONF_PLATFORM): 'numeric_state',
@ -17,7 +18,9 @@ TRIGGER_SCHEMA = vol.All(vol.Schema({
vol.Optional(CONF_BELOW): vol.Coerce(float),
vol.Optional(CONF_ABOVE): vol.Coerce(float),
vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
vol.Optional(CONF_FOR): vol.All(cv.time_period, cv.positive_timedelta),
vol.Optional(CONF_FOR): vol.Any(
vol.All(cv.time_period, cv.positive_timedelta),
cv.template, cv.template_complex),
}), cv.has_at_least_one_key(CONF_BELOW, CONF_ABOVE))
_LOGGER = logging.getLogger(__name__)
@ -29,9 +32,11 @@ async def async_trigger(hass, config, action, automation_info):
below = config.get(CONF_BELOW)
above = config.get(CONF_ABOVE)
time_delta = config.get(CONF_FOR)
template.attach(hass, time_delta)
value_template = config.get(CONF_VALUE_TEMPLATE)
unsub_track_same = {}
entities_triggered = set()
period = {}
if value_template is not None:
value_template.hass = hass
@ -67,6 +72,7 @@ async def async_trigger(hass, config, action, automation_info):
'above': above,
'from_state': from_s,
'to_state': to_s,
'for': time_delta if not time_delta else period[entity],
}
}, context=to_s.context))
@ -78,8 +84,39 @@ async def async_trigger(hass, config, action, automation_info):
entities_triggered.add(entity)
if time_delta:
variables = {
'trigger': {
'platform': 'numeric_state',
'entity_id': entity,
'below': below,
'above': above,
}
}
try:
if isinstance(time_delta, template.Template):
period[entity] = vol.All(
cv.time_period,
cv.positive_timedelta)(
time_delta.async_render(variables))
elif isinstance(time_delta, dict):
time_delta_data = {}
time_delta_data.update(
template.render_complex(time_delta, variables))
period[entity] = vol.All(
cv.time_period,
cv.positive_timedelta)(
time_delta_data)
else:
period[entity] = time_delta
except (exceptions.TemplateError, vol.Invalid) as ex:
_LOGGER.error("Error rendering '%s' for template: %s",
automation_info['name'], ex)
entities_triggered.discard(entity)
return
unsub_track_same[entity] = async_track_same_state(
hass, time_delta, call_action, entity_ids=entity,
hass, period[entity], call_action, entity_ids=entity,
async_check_same_func=check_numeric_state)
else:
call_action()