SocialPub/PrivaPub/Domain/Statistics/PublicGeo.cs

using PrivaPub.Models.Jobs;

namespace PrivaPub.Domain.Statistics
{
	public sealed record PublicLocation(string Country, string City, double? Latitude, double? Longitude, string Network, string Cdn);

	public static class PublicGeo
	{
		//a server's place as it is shown publicly: where it was located (country, city, coordinates to 0.1°, network),
		//except that a CDN-fronted server shows only its CDN, because the address we reached is the CDN's edge
		public static PublicLocation Project(InstanceGeo geo)
		{
			if (geo == default)
				return default;
			if (geo.Cdn != default)
				return new PublicLocation(default, default, default, default, default, geo.Cdn);
			if (geo.Country == default && geo.Latitude == default)
				return default;
			return new PublicLocation(geo.Country, geo.City, geo.Latitude, geo.Longitude, geo.AsnOrg, default);
		}
	}
}