mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-11-28 09:44:20 +01:00
37 lines
1.6 KiB
Python
37 lines
1.6 KiB
Python
from cbpi.api import parameters, Property
|
|
from . import MQTTActor
|
|
|
|
@parameters([
|
|
Property.Text(label="Topic", configurable=True, description = "MQTT Topic"),
|
|
Property.Text(label="Payload", configurable=True, description = "Payload that is sent as MQTT message. Available placeholders are {switch_onoff}: [on|off], {switch_10}: [1|0], {power}: [0-100].")
|
|
])
|
|
class GenericMqttActor(MQTTActor):
|
|
def __init__(self, cbpi, id, props):
|
|
MQTTActor.__init__(self, cbpi, id, props)
|
|
self.payload = ""
|
|
|
|
async def on_start(self):
|
|
await MQTTActor.on_start(self)
|
|
self.payload = self.props.get("Payload", "{{\"state\": \"{switch_onoff}\", \"power\": {power}}}")
|
|
|
|
def normalize_power_value(self, power):
|
|
if power is not None:
|
|
if power != self.power:
|
|
power = min(100, power)
|
|
power = max(0, power)
|
|
self.power = round(power)
|
|
|
|
async def publish_mqtt_message(self, topic, payload):
|
|
self.logger.info("Publish '{payload}' to '{topic}'".format(payload = payload, topic = self.topic))
|
|
await self.cbpi.satellite.publish(self.topic, payload, True)
|
|
|
|
async def on(self, power=None):
|
|
self.normalize_power_value(power)
|
|
formatted_payload = self.payload.format(switch_onoff = "on", switch_10 = 1, power = self.power)
|
|
await self.publish_mqtt_message(self.topic, formatted_payload)
|
|
self.state = True
|
|
|
|
async def off(self):
|
|
formatted_payload = self.payload.format(switch_onoff = "off", switch_10 = 0, power = 0)
|
|
await self.publish_mqtt_message(self.topic, formatted_payload)
|
|
self.state = False
|