JSON MQTT receive and Sensor-Class added

requirements.txt

 MarkupSafe==2.1.2
 requests==2.28.2
 urllib3==1.26.14
-paho-mqtt
+paho-mqtt==1.6.1

software/roboter/raspy/mainProg.py

+import paho.mqtt.client as mqtt
+import json
+from raspySensors import RaspySensors
+
+#region global Varaibles 
+sensors = RaspySensors()
+
+
+#endregion
+
+#region MQTT callbacks
+def send_data_json(client, userdata, message):
+    strIn = str(message.payload.decode("UTF-8"))
+    dataDict = json.loads(strIn)
+    print("Received data: ", json.dumps(dataDict))
+
+def drive_plant_1(clients, userdata, message):
+    print("Driving to plant 1")
+    
+#endregion
+
+
+mqttBroker = "mqtt.eclipseprojects.io"
+client = mqtt.Client("Smartphone_temp")
+
+dataDict = {}
+
+client.message_callback_add("Robot/Data", send_data_json)
+client.message_callback_add("Robot/Plant/1", drive_plant_1)
+
+client.connect(mqttBroker)
+client.subscribe("Robot/Data")
+client.subscribe("Robot/Plant/1")
+
+client.loop_forever()

software/roboter/raspy/raspySensors.py

+from picamera import PiCamera
+
+class RaspySensors:
+    '''Class to handle all sensors'''
+    #Air Temp&Humidity
+    dht22 = 0
+
+    #Earth Humidity
+
+
+    #Brightness Sensor
+
+
+    #PiCamera
+    camera = PiCamera()
+
+    #GPS
+
+    #Varaibles
+    sensorData ={
+        "Air Temperature" : 0,
+        "Air Humidity" : 0,
+        "Earth Humidity" : 0,
+        "Brightness" : 0
+    }
+    image = 0
+    position = 0
+
+    def __init__(self) -> None:
+        '''Init all Sensors
+        #Message if Error'''
+        dht22 = adafruit_dht.DHT22(board.D4, use_pulseio=False)
+
+    def readSensors(self):
+        '''Read all Sensors and return Dictionary with data'''
+        return self.sensorData
+    
+    def takePicture(self):
+        '''Take picture and return image'''
+        return self.image
+    
+    def readPosition(self):
+        '''Read and return Position'''
+        return self.position

software/roboter/raspy/receive_json.py

+import paho.mqtt.client as mqtt
+import json
+
+def on_message_json(client, userdata, message):
+    strIn = str(message.payload.decode("UTF-8"))
+    dataDict = json.loads(strIn)
+    print("Received data: ", json.dumps(dataDict))
+    
+
+mqttBroker = "mqtt.eclipseprojects.io"
+client = mqtt.Client("Smartphone_temp")
+
+dataDict = {}
+
+client.message_callback_add("Robot/Data", on_message_json)
+
+client.connect(mqttBroker)
+client.subscribe("Robot/Data")
+
+client.loop_forever()