54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
import appdaemon.plugins.hass.hassapi as hass
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#
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# Water leak detector
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# close water valve and send a report
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#
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# Args:
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#
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# sensor = water leak sensor group
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# valve = water valve - app will close it, when leak is detected
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# notify = notify name to send notification
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#
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# None
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#
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# Release Notes
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#
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# Version 1.0:
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# Initial Version
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class WaterLeak(hass.Hass):
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ringtone = 2
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gw_mac = ''
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def initialize(self):
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if 'sensor' not in self.args or 'valve' not in self.args or 'notify' not in self.args:
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self.error("Please provide sensor, valve and notify in config!")
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return
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self.listen_state(self.water_leak, self.args['sensor'])
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def water_leak(self, entity, attribute, old, new, kwargs):
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if new == "on":
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self.send_alarm()
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def send_alarm(self):
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if 'constraint' in self.args and not self.constrain_input_boolean(self.args['constraint']):
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return
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#close water valve
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self.turn_off(self.args['valve'])
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## to ensure that water is closed. It is important!!!
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self.call_service("mqtt/publish", topic = 'home/bath/bath/valve/set', payload = 'close')
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self.call_service("xiaomi_aqara/play_ringtone", gw_mac=self.gw_mac, ringtone_id=self.ringtone, ringtone_vol=100)
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message = "ВНИМАНИЕ! В ваше отстутствие сработал датчик протечки воды!!! Выключаю подачу воды."
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self.notify(message, name = self.args['notify'])
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message = "Состояние датчиков протечки:\n"
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attributes = self.get_state(self.args['sensor'], attribute = "all")
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if 'attributes' in attributes:
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attributes = attributes['attributes']
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if 'entity_id' in attributes:
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for entity_id in attributes["entity_id"]:
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message += '{} ({}) = {}\n'.format(self.friendly_name(entity_id), entity_id, self.get_state(entity_id))
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self.notify(message, name = self.args['notify'])
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