Function Schema from Data Annotation

[rdennyson]

Can you add data annotation support something like this?

[Description("Weather Service")]
public class WeatherService : IFunction
{
    [Description("Get the current weather in a given location")]
    public Task<Weather> Handle(
        [Description("The city and state, e.g. San Francisco, CA")]
        string location,
        Unit unit = Unit.Celsius, CancellationToken cancellationToken = default)
    {
        return Task.FromResult(new Weather
        {
            Location = location,
            Temperature = 22.0,
            Unit = unit,
            Description = "Sunny",
        });
    }
}

[StephenHodgson]

yes. See unit tests:

OpenAI-DotNet/OpenAI-DotNet-Tests/TestServices/WeatherService.cs

Lines 8 to 33 in d75292d

	internal static class WeatherService
	{
	internal enum WeatherUnit
	{
	Celsius,
	Fahrenheit
	}
	[Function("Get the current weather in a given location.")]
	public static async Task<string> GetCurrentWeatherAsync(
	[FunctionParameter("The location the user is currently in.")] string location,
	[FunctionParameter("The units the user has requested temperature in. Typically this is based on the users location.")] WeatherUnit unit)
	{
	var temp = new Random().Next(10, 40);
	temp = unit switch
	{
	WeatherUnit.Fahrenheit => CelsiusToFahrenheit(temp),
	_ => temp
	};
	return await Task.FromResult($"The current weather in {location} is {temp}\u00b0 {unit}");
	}
	public static int CelsiusToFahrenheit(int celsius) => (celsius * 9 / 5) + 32;
	}