问热巧克力(GraphQL)拦截器/中间件，用于在数据获取之前获取IQueryable

EN

public class Query
{
    [UseYourCustom]
    [UseProjection]
    [UseFiltering]
    [UseSorting]
    public IQueryable<Person> GetPersons() => //...
}

public class UseYourCustomAttribute : ObjectFieldDescriptorAttribute
{
    public override void OnConfigure(
        IDescriptorContext context,
        IObjectFieldDescriptor descriptor,
        MemberInfo member)
    {
        descriptor.Use(next => async context =>
        {
            // before the resolver pipeline
            await next(context);
            // after the resolver pipeline

            if (context.Result is IQueryable<Person> query)
            {
               // all middleware are applied to `query`
            }
        });
    }
}

public class Query
{
    [UseProjection]
    [UseFiltering]
    [UseSorting]
    public IQueryable<Person> GetPersons(IResolverContext context)
    {
        IQueryable<Person> person = //...

        var allMiddlewareApplied = persons
            .Sort(context)
            .Filter(context)
            .Project(context);

        return allMiddlewareApplied
    }
}