API/src/HeartTrackAPI/FileUploadSummary.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.AspNetCore.Mvc.ModelBinding;

namespace HeartTrackAPI;

public class FileUploadSummary
{
    public int TotalFilesUploaded { get; set; }
    public string TotalSizeUploaded { get; set; }
    public IList<string> FilePaths { get; set; } = new List<string>();
    public IList<string> NotUploadedFiles { get; set; } = new List<string>();
}
[AttributeUsage(AttributeTargets.Method | AttributeTargets.Class)]
public class MultipartFormDataAttribute : ActionFilterAttribute
{
    public override void OnActionExecuting(ActionExecutingContext context)
    {
        var request = context.HttpContext.Request;

        if (request.HasFormContentType 
            && request.ContentType.StartsWith("multipart/form-data", StringComparison.OrdinalIgnoreCase))
        {
            return;
        }

        context.Result = new StatusCodeResult(StatusCodes.Status415UnsupportedMediaType);
    }
}
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public class DisableFormValueModelBindingAttribute : Attribute, IResourceFilter
{
    public void OnResourceExecuting(ResourceExecutingContext context)
    {
        var factories = context.ValueProviderFactories;
        factories.RemoveType<FormValueProviderFactory>();
        factories.RemoveType<FormFileValueProviderFactory>();
        factories.RemoveType<JQueryFormValueProviderFactory>();
    }

    public void OnResourceExecuted(ResourceExecutedContext context)
    {
    }
}