sumatube/SumaTube.Domain/Entities/Videos/VideoSummary.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SumaTube.Domain.Entities.Videos
{
    public class VideoSummary
    {
        public string Id { get; private set; }
        public string VideoId { get; private set; }
        public string Title { get; private set; }
        public string ThumbnailUrl { get; private set; }
        public string Status { get; private set; }
        public DateTime RequestDate { get; private set; }
        public string Language { get; private set; }
        public string UserId { get; private set; }
        public string Summary { get; private set; }
        public string Transcription { get; private set; }
        public int Duration { get; private set; }
        public string ErrorMessage { get; private set; }
        public string SessionId { get; private set; }

        // Factory method
        public static VideoSummary Create(string videoId, string userId, string language, string sessionId)
        {
            return new VideoSummary
            {
                Id = Guid.NewGuid().ToString(),
                VideoId = videoId,
                Title = "Carregando...",
                ThumbnailUrl = $"https://img.youtube.com/vi/{videoId}/maxresdefault.jpg",
                Status = "PROCESSANDO",
                RequestDate = DateTime.UtcNow,
                Language = language,
                UserId = userId,
                SessionId = sessionId
            };
        }

        // Methods to update state
        public void SetAsCompleted(string title, string summary, string transcription, int duration)
        {
            Title = title;
            Summary = summary;
            Transcription = transcription;
            Duration = duration;
            Status = "REALIZADO";
            ErrorMessage = null;
        }

        public void SetAsFailed(string errorMessage)
        {
            Status = "ERRO";
            ErrorMessage = errorMessage;
        }

        // For MongoDB/ORM
        private VideoSummary() { }
    }
}