Cucumber/GreenhouseDetector/detector.py

from random import random
from turtledemo.penrose import start

from kafka import KafkaProducer, KafkaConsumer
import kafka
import socket
from json import dumps, loads
import time
import random as rnd

class Detector:
    def __init__(self, id, moistureThresholdUpper, moistureThresholdLower, tempThresholdUpper, tempThresholdLower):
        self.id = id
        self.moistureThresholdUpper = moistureThresholdUpper
        self.moistureThresholdLower = moistureThresholdLower
        self.tempThresholdUpper = tempThresholdUpper
        self.tempThresholdLower = tempThresholdLower
        self.moisture = 0
        self.temp = 0

        self.producer = KafkaProducer(
            bootstrap_servers=['localhost:9092'],
            client_id=f'detector{self.id}',
            value_serializer=lambda v: dumps(v).encode('utf-8')
        )

    def sendData(self):
        message = {'id' : self.id,
                   'moisture': self.moisture,
                   'temperature' : self.temp }
        self.producer.send('data', message)

    def cycle(self):
        self.moisture += rnd.random() / 100
        self.temp += (rnd.random() - 0.5) / 100


while True:
    time.sleep(1)