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69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
from esphome import automation
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import esphome.codegen as cg
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from esphome.components import sensor
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_ACCURACY_DECIMALS,
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CONF_DEVICE_CLASS,
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CONF_FORCE_UPDATE,
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CONF_ID,
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CONF_LAMBDA,
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CONF_STATE,
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CONF_STATE_CLASS,
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CONF_UNIT_OF_MEASUREMENT,
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)
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from .. import template_ns
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TemplateSensor = template_ns.class_(
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"TemplateSensor", sensor.Sensor, cg.PollingComponent
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)
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CONFIG_SCHEMA = (
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cv.with_visibility(
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sensor.sensor_schema(TemplateSensor, accuracy_decimals=1),
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cv.Visibility.UI,
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CONF_UNIT_OF_MEASUREMENT,
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CONF_ACCURACY_DECIMALS,
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CONF_DEVICE_CLASS,
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CONF_STATE_CLASS,
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CONF_FORCE_UPDATE,
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)
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.extend(
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{
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cv.Optional(CONF_LAMBDA): cv.returning_lambda,
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}
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)
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.extend(cv.polling_component_schema("60s"))
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)
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async def to_code(config):
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var = await sensor.new_sensor(config)
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await cg.register_component(var, config)
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if CONF_LAMBDA in config:
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template_ = await cg.process_lambda(
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config[CONF_LAMBDA], [], return_type=cg.optional.template(float)
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)
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cg.add(var.set_template(template_))
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@automation.register_action(
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"sensor.template.publish",
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sensor.SensorPublishAction,
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.use_id(sensor.Sensor),
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cv.Required(CONF_STATE): cv.templatable(cv.float_),
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}
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),
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synchronous=True,
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)
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async def sensor_template_publish_to_code(config, action_id, template_arg, args):
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paren = await cg.get_variable(config[CONF_ID])
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var = cg.new_Pvariable(action_id, template_arg, paren)
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template_ = await cg.templatable(config[CONF_STATE], args, cg.float_)
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cg.add(var.set_state(template_))
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return var
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