Swashbuckle.webapi: Custom Model Schema and camelCase

[kongres]

Hi guys! Thank you for the great work.

I have a problem with json model in Model Schema when define my example or default in schema.

SchemaFilter

public class ModelVmSchema : ISchemaFilter
    {
        public void Apply(Schema schema, SchemaRegistry schemaRegistry, Type type)
        {
            schema.@default = new ModelVm();
        }
    }

Global.asax

public static class FormattersConfig
    {
        public static void Config(MediaTypeFormatterCollection collection)
        {
            collection.Add(new FileMediaFormatter());


            collection.JsonFormatter.SerializerSettings.ContractResolver = new CamelCase();
            collection.JsonFormatter.SerializerSettings.Formatting = Formatting.Indented;

            JsonConvert.DefaultSettings = () =>
            {
                var settings = new JsonSerializerSettings();
                settings.Converters.Add(new StringEnumConverter { CamelCaseText = true });
                settings.ContractResolver = new CamelCase();
                return settings;
            };
        }
    }

Class CamelCase inherits from CamelCasePropertyNamesContractResolver.

If I don't define my custom example or default it works fine. I can see Model Schema with camelCase format. But when I define it in ModelVmSchema I see Model Schema on UI without any changes.

Is it bug or do I have to do something else for it?

I need to define custom example or default value because I have default values for properties in models.

[domaindrivendev]

Closing as this is fundamentally a dup of #694. In lieu of the internal fix you can workaround by defining your examples as anonymous objects with the desired casing.

[jbenzshawel]

@domaindrivendev

How would you go about the work around for using camel case with a Schema Filter? Can I change the property name in schema.properties? I am running into the same issue and am having trouble finding a solution.

[kongres]

Maybe it will be useful for somebody. I use the following code for solving this problem:

public static class ObjectAssistant
    {
        public static object ToCamelCaseObject(this object obj)
        {
            var json = Newtonsoft.Json.JsonConvert.SerializeObject(obj, new JsonSerializerSettings() { ContractResolver = new CamelCasePropertyNamesContractResolver(), NullValueHandling = NullValueHandling.Ignore });
            return JsonConvert.DeserializeObject(json);
        }
    }

And using:

public class ModelRequestVmSchema : ISchemaFilter
    {
        public void Apply(Schema schema, SchemaRegistry schemaRegistry, Type type)
        {
            schema.example = new ModelRequestVm().ToCamelCaseObject();
        }
    }

[jbenzshawel]

@kongres

Thanks! This is exactly what I was looking for