MVCPostall/Postall.Domain/Dtos/VideoResponse.cs

using Postall.Domain.Entities;
using System;

namespace Postall.Domain.Dtos
{
    public class VideoResponse
    {
        public string Id { get; set; }
        public string VideoId { get; set; }
        public string ChannelId { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public string ThumbnailUrl { get; set; }
        public DateTime PublishedAt { get; set; }
        public ulong ViewCount { get; set; }
        public ulong LikeCount { get; set; }
        public ulong DislikeCount { get; set; }
        public ulong CommentCount { get; set; }
    }

    public static class VideoDataExtensions
    {
        public static VideoResponse ToVideoResponse(this VideoData videoData)
        {
            if (videoData == null)
                return null;

            return new VideoResponse
            {
                Id = videoData.Id,
                VideoId = videoData.VideoId,
                ChannelId = videoData.ChannelId,
                Title = videoData.Title,
                Description = videoData.Description,
                ThumbnailUrl = videoData.ThumbnailUrl,
                PublishedAt = videoData.PublishedAt,
                ViewCount = videoData.ViewCount,
                LikeCount = videoData.LikeCount,
                DislikeCount = videoData.DislikeCount,
                CommentCount = videoData.CommentCount
            };
        }

        public static VideoData ToVideoData(this VideoResponse videoResponse)
        {
            if (videoResponse == null)
                return null;

            return new VideoData
            {
                Id = videoResponse.Id,
                VideoId = videoResponse.VideoId,
                ChannelId = videoResponse.ChannelId,
                Title = videoResponse.Title,
                Description = videoResponse.Description,
                ThumbnailUrl = videoResponse.ThumbnailUrl,
                PublishedAt = videoResponse.PublishedAt,
                ViewCount = videoResponse.ViewCount,
                LikeCount = videoResponse.LikeCount,
                DislikeCount = videoResponse.DislikeCount,
                CommentCount = videoResponse.CommentCount
            };
        }
    }
}