podnoms/server/Models/Settings/FileStorageSettings.cs

using System.IO;
using System.Linq;

namespace PodNoms.Api.Models.Settings {

    public class FileStorageSettings {
        public string ContainerName { get; set; }
        public long MaxUploadFileSize { get; set; }
        public string[] AllowedFileTypes { get; set; }

        public bool IsSupported(string fileName) {
            return AllowedFileTypes.Any(s => s == Path.GetExtension(fileName).ToLower());
        }
    }
}