projektarbeit_duelger_waldhauser_caliskan/software/backend/dev_test_examples/mqtt_publisher.py

import paho.mqtt.client as mqtt
from software.defines import MQTT_BROKER_LOCAL
from random import randrange, uniform
import time
import json
from software.defines import Topics, PLANTDATA
mqttBroker = "192.168.178.182"


def on_connect(client, userdata, flags, rc):
    if rc == 0:
        print("Connected")
    else:
        print("Connection failed")


client = mqtt.Client()
client.on_connect = on_connect

client.connect(mqttBroker)

plantdata = {
    "AirTemperature": 20.4,
    "AirHumidity": 7.0,
    "SoilMoisture": 5.0,
    "Brightness": 39,
    "PlantID": 2,
    "Timestamp": "hallo",
    "MeasurementID": 187
}

print(type(PLANTDATA))
while True:
    client.publish("TEST", json.dumps(plantdata))
    print(json.dumps(plantdata))
    time.sleep(2)