47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
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from json import dumps
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from json import dumps
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class ManageController:
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def __init__(self, producer, topic='commands'):
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self.valve_state = "closed"
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self.heater_state = "off"
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self.producer = producer
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self.topic = topic
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def toggle_device(self, device, request_id, greenhouse_id):
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if device == 'valve':
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if self.valve_state == 'closed':
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self.valve_state = 'open'
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print("Valve opened")
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else:
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self.valve_state = 'closed'
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print("Valve closed")
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elif device == 'heater':
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if self.heater_state == 'off':
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self.heater_state = 'on'
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print("Heater turned on")
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else:
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self.heater_state = 'off'
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print("Heater turned off")
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self.send_status(request_id, greenhouse_id)
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def send_status(self, request_id, greenhouse_id):
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status = {
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'request_id': request_id,
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'greenhouse_id': greenhouse_id,
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'valve_state': self.valve_state,
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'heater_state': self.heater_state
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}
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self.producer.send(self.topic, value=status)
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print(f"Sent device status: {status}")
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