update

loop/1_NPM/send_data.py

@@ -375,50 +375,42 @@ try:
     
     # Sondes Envea
     if connected_envea_sondes:
-        # Pour chacune des sondes
-        for device in connected_envea_sondes:
-            port = device.get('port', 'Unknown')
-            name = device.get('name', 'Unknown')
-            coefficient = device.get('coefficient', 'Unknown')
+        print("Getting Envea values")
+        # Define the path to the JSON file
+        json_file_path_envea = "/var/www/nebuleair_pro_4g/envea/data/data.json"
+        # Read the JSON file
+        try:
+            with open(json_file_path_envea, "r") as file:
+                data = json.load(file)  # Load JSON into a dictionary
 
-            print(f"Connected envea Sonde: {name} on port {port} and coefficient {coefficient} ")
-
-            if name in serial_connections:
-                serial_connection = serial_connections[name]
-
-                try:
-                    # Write data to the device
-                    serial_connection.write(
-                        b"\xFF\x02\x13\x30\x01\x02\x03\x04\x05\x06\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x12\xAF\x88\x03"
-                    )
-
-                    # Read data from the device
-                    data_envea = serial_connection.readline()
-                    if len(data_envea) >= 20:
-                        byte_20 = data_envea[19]
-                        byte_20 = byte_20 * coefficient
-
-                        # Update payload CSV based on device type
-                        if name == "h2s":
-                            payload_csv[10] = byte_20
-                            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_H2S", "value": str(byte_20)})
-                        if name == "no2":
-                            payload_csv[9] = byte_20
-                            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_NO2", "value": str(byte_20)})
-                        if name == "o3":
-                            payload_csv[11] = byte_20
-                            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_O3", "value": str(byte_20)})
-
-
-                        print(f"Data from envea {name}: {byte_20}")
-                    else:
-                        print(f"Données reçues insuffisantes pour {name} pour extraire le 20ème octet.")
-
-                except serial.SerialException as e:
-                    print(f"Error communicating with {name}: {e}")
-            else:
-                print(f"No serial connection for {name}")
+            # Extract values
+            h2s = data.get("h2s", 0)
+            no2 = data.get("no2", 0)
+            o3 = data.get("o3", 0)
+            
+            # Print extracted values
+            print(f"h2s : {h2s}")
+            print(f"no2 : {no2}")
+            print(f"o3: {o3}")
     
+            #add to CSV
+            payload_csv[10] = h2s
+            payload_csv[9] = no2
+            payload_csv[11] = o3
+            
+            #add to JSON
+            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_H2S", "value": str(h2s)})
+            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_NO2", "value": str(no2)})
+            payload_json["sensordatavalues"].append({"value_type": "CAIRSENS_O3", "value": str(o3)})
+
+
+        except FileNotFoundError:
+            print(f"Error: JSON file not found at {json_file_path_envea}")
+        except json.JSONDecodeError:
+            print("Error: JSON file is not formatted correctly")
+        except Exception as e:
+            print(f"Unexpected error: {e}")
+
     # Getting the LTE Signal
     print("-> Getting LTE signal <-")
     ser_sara.write(b'AT+CSQ\r')