Enclose rfid reading

rpi/services/mqtt_service.py

@@ -0,0 +1,32 @@
+import paho.mqtt.client as mqtt
+import json
+import time
+
+class MQTTService:
+
+    address : str = None
+    port : int = None
+
+    def __init__(self, address : str, port : int):
+        self.address = address
+        self.port = port
+
+    def publish(self, client_id : str, topic: str, data: bytes, qos: int = 0):
+        client = mqtt.Client(client_id=client_id)
+        try :
+            client.connect(self.address, self.port)
+            payload = {
+                "timestamp": int(time.time()),
+                "data": data,
+            }
+            client.publish(topic, json.dumps(payload), qos)
+
+        except Exception as e:
+            print(e)
+        finally:
+            client.loop_stop()
+            client.disconnect()
+
+
+if __name__ == "__main__":
+    pass