Musify/backend/Core/Musify.Application/Tracks/Responses/TrackApplicationResponse.cs

using Musify.Application.Serialization;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
using System.Text.Json.Serialization;

namespace Musify.Application.Tracks.Responses
{
    public record TrackApplicationResponse(
        Guid Id,
        string Title,
        string? Artist,
        ProcessingStatus AudioStatus,
        double Duration,
        int ListensCount,
        DateTime CreatedAt,
        DateTime UpdatedAt,
        [property: JsonConverter(typeof(LongAsStringConverter))] long OwnerUserId,
        IReadOnlyCollection<Genre> Tags)
    {
        public static TrackApplicationResponse FromEntity(Track track, int listensCount) =>
            new(
                track.Id,
                track.Title,
                track.Owner.Name,
                track.Audio.TranscodeStatus,
                track.DurationSeconds,
                listensCount,
                track.CreatedAt,
                track.UpdatedAt,
                track.OwnerUserId,
                track.Tags.Select(tag => tag.Tag).ToList());
    }
}