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

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;

namespace ASC.Api.Core.Middleware
{
    public abstract class CommonApiResponse
    {
        public int Status { get; set; }

        public HttpStatusCode StatusCode { get; set; }

        protected CommonApiResponse(HttpStatusCode statusCode)
        {
            StatusCode = statusCode;
        }
    }

    public class ErrorApiResponse : CommonApiResponse
    {
        public CommonApiError Error { get; set; }

        protected internal ErrorApiResponse(HttpStatusCode statusCode, Exception error, string message, bool withStackTrace) : base(statusCode)
        {
            Status = 1;
            Error = CommonApiError.FromException(error, message, withStackTrace);
        }
    }

    public class SuccessApiResponse : CommonApiResponse
    {
        public int? Count { get; set; }

        public long? Total { get; set; }

        public object Response { get; set; }

        protected internal SuccessApiResponse(HttpStatusCode statusCode, object response, long? total = null, int? count = null) : base(statusCode)
        {
            Status = 0;
            Response = response;
            Total = total;

            if (count.HasValue)
            {
                Count = count;
            }
            else
            {
                if (response is List<object> list)
                {
                    Count = list.Count;
                }
                else if (response is IEnumerable<object> collection)
                {
                    Count = collection.Count();
                }
                else if (response == null)
                {
                    Count = 0;
                }
                else
                {
                    Count = 1;
                }
            }
        }
    }

    public class CommonApiError
    {
        public string Message { get; set; }

        public string Type { get; set; }

        public string Stack { get; set; }

        public int Hresult { get; set; }

        public static CommonApiError FromException(Exception exception, string message, bool withStackTrace)
        {
            var result = new CommonApiError()
            {
                Message = message ?? exception.Message
            };

            if (withStackTrace)
            {
                result.Type = exception.GetType().ToString();
                result.Stack = exception.StackTrace;
                result.Hresult = exception.HResult;
            }

            return result;
        }
    }
}