DocSpace-buildtools/common/ASC.Api.Core/Middleware/ResponseWrapper.cs

namespace ASC.Api.Core.Middleware;

public class CustomExceptionFilterAttribute : ExceptionFilterAttribute
{
    public override void OnException(ExceptionContext context)
    {
        var status = (HttpStatusCode)context.HttpContext.Response.StatusCode;
        string message = null;

        if (status == HttpStatusCode.OK) status = HttpStatusCode.InternalServerError;

        switch (context.Exception)
        {
            case ItemNotFoundException:
                status = HttpStatusCode.NotFound;
                message = "The record could not be found";
                break;
            case ArgumentException:
                status = HttpStatusCode.BadRequest;
                message = "Invalid arguments";
                break;
            case SecurityException:
                status = HttpStatusCode.Forbidden;
                message = "Access denied";
                break;
            case InvalidOperationException:
                status = HttpStatusCode.Forbidden;
                break;
        }

        var result = new ObjectResult(new ErrorApiResponse(status, context.Exception, message))
        {
            StatusCode = (int)status
        };

        context.Result = result;
    }
}

public class CustomResponseFilterAttribute : ResultFilterAttribute
{
    public override void OnResultExecuting(ResultExecutingContext context)
    {
        if (context.Result is ObjectResult result)
        {
            context.HttpContext.Items.TryGetValue("TotalCount", out var total);
            context.HttpContext.Items.TryGetValue("Count", out var count);
            result.Value = new SuccessApiResponse((HttpStatusCode)context.HttpContext.Response.StatusCode, result.Value, (long?)total, (int?)count);
        }

        base.OnResultExecuting(context);
    }
}