69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
"""
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created by caliskan at 19.04.2023
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This file contains all functions, which handle the different cases.
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Every function should return json format with the wanted data from the database
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"""
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import paho.mqtt.client as mqtt
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from plantdatabase import PlantDataBase
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from software.defines import Topics
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import json
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import uuid
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# Robot Channel Reactions
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def data_sensordata(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase, order_handler: list):
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print("message received")
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# TODO: Store data in database
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str_in = str(message.payload.decode("UTF-8"))
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payload = json.loads(str_in)
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print("Received data: ", json.dumps(payload))
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order_handler.remove(payload['ActionID'])
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mydatabase.insert_measurement_data(plant_id=payload['PlantID'],
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sensordata_temp=payload['AirTemperature'],
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sensordata_humidity=payload['AirHumidity'],
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sensordata_soil_moisture=payload['SoilMoisture'],
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pest_infestation=0,
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light_intensity=payload['Brightness'])
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def data_position(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase):
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# TODO: Forward to frontend in json format
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client.publish(Topics['BACKEND_DATA_POSITION'], message.payload.decode("utf-8"))
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def data_battery(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase):
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# TODO: Forward to frontend in json format
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client.publish(Topics['BACKEND_DATA_BATTERY'], message.payload.decode("utf-8"))
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# FrontEnd Channel Reactions
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def action_drive(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase, order_handler: list):
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# TODO: ROBOT READY CHECK
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if len(order_handler) < 5:
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order_handler.append(uuid.uuid4())
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else:
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# TODO: What to do when no place in order_list left
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pass
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client.publish(Topics['ROBOT_ACTION_DRIVE'], message.payload.decode("utf-8"))
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def action_getposition(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase):
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client.publish(Topics['ROBOT_ACTION_GETPOSITION'])
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def action_getbattery(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase):
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client.publish(Topics['ROBOT_ACTION_GETBATTERY'])
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def action_getalldata(client: mqtt.Client, userdata, message: mqtt.MQTTMessage, mydatabase: PlantDataBase):
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# TODO: get data from database
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alldata = []
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for i in range(1, 7):
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alldata.append(mydatabase.get_latest_data(plant_id=i))
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client.publish(Topics['BACKEND_DATA_SENSORDATAALL'], json.dumps(alldata))
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