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44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import mqtt, sensor
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from esphome.const import (
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CONF_ID,
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CONF_QOS,
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CONF_TOPIC,
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STATE_CLASS_NONE,
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)
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from .. import mqtt_subscribe_ns
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DEPENDENCIES = ["mqtt"]
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CONF_MQTT_PARENT_ID = "mqtt_parent_id"
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MQTTSubscribeSensor = mqtt_subscribe_ns.class_(
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"MQTTSubscribeSensor", sensor.Sensor, cg.Component
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)
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CONFIG_SCHEMA = (
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sensor.sensor_schema(
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accuracy_decimals=1,
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state_class=STATE_CLASS_NONE,
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)
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.extend(
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{
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cv.GenerateID(): cv.declare_id(MQTTSubscribeSensor),
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cv.GenerateID(CONF_MQTT_PARENT_ID): cv.use_id(mqtt.MQTTClientComponent),
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cv.Required(CONF_TOPIC): cv.subscribe_topic,
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cv.Optional(CONF_QOS, default=0): cv.mqtt_qos,
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}
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)
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.extend(cv.COMPONENT_SCHEMA)
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await sensor.register_sensor(var, config)
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parent = await cg.get_variable(config[CONF_MQTT_PARENT_ID])
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cg.add(var.set_parent(parent))
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cg.add(var.set_topic(config[CONF_TOPIC]))
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cg.add(var.set_qos(config[CONF_QOS]))
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