update

envea/read_value_v2.py

@@ -28,31 +28,14 @@ cursor.execute("SELECT * FROM timestamp_table LIMIT 1")
 row = cursor.fetchone()  # Get the first (and only) row
 rtc_time_str = row[1]  # '2025-02-07 12:30:45'
 
-# Function to load config data
-def load_config(config_file):
-    try:
-        with open(config_file, 'r') as file:
-            config_data = json.load(file)
-        return config_data
-    except Exception as e:
-        print(f"Error loading config file: {e}")
-        return {}
+# Fetch connected ENVEA sondes from SQLite config table
+cursor.execute("SELECT port, name, coefficient FROM envea_sondes_table WHERE connected = 1")
+connected_envea_sondes = cursor.fetchall()  # List of tuples (port, name, coefficient)
 
-# Define the config file path
-config_file = '/var/www/nebuleair_pro_4g/config.json'
-
-# Load the configuration data
-config = load_config(config_file)
-
-# Initialize sensors and serial connections
-envea_sondes = config.get('envea_sondes', [])
-connected_envea_sondes = [sonde for sonde in envea_sondes if sonde.get('connected', False)]
 serial_connections = {}
 
 if connected_envea_sondes:
-    for device in connected_envea_sondes:
-        port = device.get('port', 'Unknown')
-        name = device.get('name', 'Unknown')
+    for port, name, coefficient in connected_envea_sondes:
         try:
             serial_connections[name] = serial.Serial(
                 port=f'/dev/{port}',
@@ -74,9 +57,7 @@ data_nh3 = 0
 
 try:
     if connected_envea_sondes:
-        for device in connected_envea_sondes:
-            name = device.get('name', 'Unknown')
-            coefficient = device.get('coefficient', 1)
+        for port, name, coefficient in connected_envea_sondes:
             if name in serial_connections:
                 serial_connection = serial_connections[name]
                 try: