Add UpdateUserWalletView and CustomUserByWalletBalanceSerializer for wallet balance updates

devices/serializers.py

@@ -1,11 +1,14 @@
 from rest_framework import serializers
 from .models import Device
 from api.serializers import CustomReadOnlyUserSerializer
+
+
 class CreateDeviceSerializer(serializers.ModelSerializer):
     class Meta:
         model = Device
         fields = ["name", "mac"]
 
+
 class DeviceSerializer(serializers.ModelSerializer):
     class Meta:
         model = Device
@@ -14,7 +17,8 @@ class DeviceSerializer(serializers.ModelSerializer):
 
 class ReadOnlyDeviceSerializer(serializers.ModelSerializer):
     user = CustomReadOnlyUserSerializer(read_only=True)
-    class Meta: #type: ignore
+
+    class Meta:  # type: ignore
         depth = 2
         model = Device
-        fields = "__all__"
+        fields = "__all__"