Add meter reset

app.py

@@ -49,9 +49,36 @@ def update_meter(meter_id):
 
     return json_data, 200, {'Content-Type': 'application/json'}
 
+@app.route('/meter/<identifier:meter_id>', methods=['GET'])
+def show_meter(meter_id):
+    json_file = os.path.join(data_dir, f'{meter_id}.json')
+    if not os.path.exists(json_file):
+        return 'Meter not found', 404
+    with open(json_file, 'r') as f:
+        return f.read(), 200, {'Content-Type': 'application/json'}
+
 @app.route('/meter/<identifier:meter_id>/image', methods=['GET'])
 def meter_image(meter_id):
     image_path = os.path.join(data_dir, f'{meter_id}.jpg')
     if not os.path.exists(image_path):
         return 'Meter not found', 404
     return open(image_path, 'rb').read(), 200, {'Content-Type': 'image/jpeg'}
+
+@app.route('/meter/<identifier:meter_id>/reset', methods=['GET'])
+def reset_meter(meter_id):
+    value = request.args.get('value', type=float)
+    json_file = os.path.join(data_dir, f'{meter_id}.json')
+    image_file = os.path.join(data_dir, f'{meter_id}.jpg')
+
+    if os.path.exists(json_file):
+        os.remove(json_file)
+
+    if os.path.exists(image_file):
+        os.remove(image_file)
+
+    if value is not None:
+        json_data = json.dumps({'value': value})
+        with open(json_file, 'w') as f:
+            f.write(json_data)
+
+    return 'Meter reset', 200