Add track publication, album types, optional track pictures and batch upload URLs

Tracks - Track.IsPublished (migration marks existing tracks as published). New tracks are created unpublished. - PUT /tracks/{id}/published and PUT /tracks/published change the flag; publishing requires completed audio processing (the batch endpoint reports skipped tracks). - An unpublished track is only visible to its owner. A WherePublished / VisibleTo filter is applied to search, genres, listening history, last listened, likes, mixes, album and playlist contents and counts, recently listened albums, public user tracks, track details and stream tickets. - isPublished is part of the track responses, GET /tracks/users/{userId} accepts a published filter and status-counts reports published and unpublished totals. - CreateTrackRequest.pictureIntentId is optional: without it the track uses the album cover or the preset picture and no picture processing runs. CreateTrackResourcesEvent carries nullable picture fields, so queues must be drained before deploying. - POST /tracks/upload-urls accepts an audios list and one optional picture shared by all of them, and returns an intent per file. The upload intent limits are raised so a batch fits. Albums - AlbumType (Album, EP, Single) on create, update and responses. - CreateAlbumRequest.trackIds creates the album and links the tracks in a single save.
2026-09-25 01:37:55 +02:00
parent d839a72700
commit ebfd41b160
79 changed files with 3076 additions and 151 deletions
@@ -19,7 +19,9 @@ namespace Musify.Application.Albums
        string Title,
        string? Description,
        int? ReleaseYear,
-        Guid PictureIntentId)
+        Guid PictureIntentId,
+        AlbumType Type = AlbumType.Album,
+        IReadOnlyList<Guid>? TrackIds = null)
        : ICommand<ErrorOr<AlbumApplicationResponse>>;

    public class CreateAlbumCommandHandler(
@@ -38,6 +40,21 @@ namespace Musify.Application.Albums
            if (!userExists)
                return AppErrors.NotFound("User", request.UserId);

+            var trackIds = (request.TrackIds ?? []).Distinct().ToList();
+            var tracks = await database.Tracks
+                .AsNoTracking()
+                .Where(track => trackIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Select(track => new { track.Id, track.OwnerUserId, track.IsPublished })
+                .ToListAsync(cancellationToken);
+
+            var missing = trackIds.FirstOrDefault(id => tracks.All(track => track.Id != id));
+            if (missing != Guid.Empty)
+                return AppErrors.NotFound("Track", missing);
+
+            var foreign = tracks.FirstOrDefault(track => track.OwnerUserId != request.UserId);
+            if (foreign != null)
+                return AppErrors.Forbidden("Track", foreign.Id);
+
            var prepared = await PictureSourceChange.PrepareAsync(
                uploadIntentValidator, request.PictureIntentId, request.UserId, UploadIntentPurpose.AlbumPicture, albumConfiguration, cancellationToken);
            if (prepared.IsError)
@@ -53,11 +70,19 @@ namespace Musify.Application.Albums
                NormalizedTitle = TextNormalizer.Normalize(title),
                Description = request.Description,
                ReleaseYear = request.ReleaseYear,
+                Type = request.Type,
                Pictures = picture.Pictures
            };

            await database.Albums.AddAsync(album, cancellationToken);

+            for (var index = 0; index < trackIds.Count; index++)
+            {
+                await database.AlbumHasTracks.AddAsync(
+                    new AlbumHasTrack { AlbumId = album.Id, TrackId = trackIds[index], TrackNumber = index + 1 },
+                    cancellationToken);
+            }
+
            await eventBus.PublishAsync(
                new CreateAlbumResourcesEvent(
                    album.Id, picture.Intent.Id, picture.Intent.Bucket, picture.Intent.Key, picture.FinalKey, picture.Sizes),
@@ -65,9 +90,15 @@ namespace Musify.Application.Albums

            await database.SaveChangesAsync(cancellationToken);

-            logger.LogInformation("Created album {AlbumId} for user {UserId}", album.Id, request.UserId);
+            logger.LogInformation("Created album {AlbumId} for user {UserId} with {Count} tracks", album.Id, request.UserId, trackIds.Count);

-            return AlbumApplicationResponse.FromEntity(album, trackCount: 0);
+            var published = tracks.Where(track => track.IsPublished).Select(track => track.Id).ToHashSet();
+            var visibleTrackIds = trackIds.Where(published.Contains).ToList();
+
+            return AlbumApplicationResponse.FromEntity(
+                album,
+                visibleTrackIds.Count,
+                [.. visibleTrackIds.Take(AlbumProjections.CoverTrackCount)]);
        }
    }
 }
@@ -28,7 +28,7 @@ namespace Musify.Application.Albums

            return await database.AlbumHasTracks
                .AsNoTracking()
-                .Where(albumTrack => albumTrack.AlbumId == request.AlbumId && albumTrack.Track.LifeCycleStatus == Domain.ValueObjects.LifeCycleStatus.Active)
+                .Where(albumTrack => albumTrack.AlbumId == request.AlbumId && albumTrack.Track.LifeCycleStatus == Domain.ValueObjects.LifeCycleStatus.Active && albumTrack.Track.IsPublished)
                .OrderBy(albumTrack => albumTrack.TrackNumber)
                .ThenBy(albumTrack => albumTrack.Id)
                .Select(albumTrack => albumTrack.Track)
@@ -20,6 +20,7 @@ namespace Musify.Application.Albums
            var ranked = await database.AlbumHasTracks
                .AsNoTracking()
                .Where(albumTrack => albumTrack.Album.LifeCycleStatus == Domain.ValueObjects.LifeCycleStatus.Active)
+                .Where(albumTrack => albumTrack.Track.LifeCycleStatus == Domain.ValueObjects.LifeCycleStatus.Active && albumTrack.Track.IsPublished)
                .Join(
                    listens,
                    albumTrack => albumTrack.TrackId,
@@ -1,4 +1,5 @@
 using Musify.Domain.Entities;
+using Musify.Domain.ValueObjects;

 namespace Musify.Application.Albums.Responses
 {
@@ -14,7 +15,8 @@ namespace Musify.Application.Albums.Responses
        string? LargeImageKeyName,
        DateTime CreatedAt,
        DateTime UpdatedAt,
-        IReadOnlyList<Guid> CoverTrackIds)
+        IReadOnlyList<Guid> CoverTrackIds,
+        AlbumType Type)
    {
        public const int CoverTrackCount = AlbumProjections.CoverTrackCount;

@@ -35,7 +37,8 @@ namespace Musify.Application.Albums.Responses
                album.Pictures?.LargeName,
                album.CreatedAt,
                album.UpdatedAt,
-                coverTrackIds ?? []);
+                coverTrackIds ?? [],
+                album.Type);
        }
    }
 }
@@ -17,16 +17,18 @@ namespace Musify.Application.Albums.Responses
                album.Description,
                album.ReleaseYear,
                album.OwnerUserId,
-                album.AlbumTracks.Count,
+                album.AlbumTracks.Count(albumTrack => albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && albumTrack.Track.IsPublished),
                album.Pictures!.SmallName,
                album.Pictures!.MediumName,
                album.Pictures!.LargeName,
                album.CreatedAt,
                album.UpdatedAt,
                album.AlbumTracks
+                    .Where(albumTrack => albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && albumTrack.Track.IsPublished)
                    .OrderBy(albumTrack => albumTrack.TrackNumber)
                    .Take(CoverTrackCount)
                    .Select(albumTrack => albumTrack.TrackId)
-                    .ToList()));
+                    .ToList(),
+                album.Type));
    }
 }
@@ -5,6 +5,7 @@ using Microsoft.Extensions.Logging;
 using Musify.Application.Albums.Responses;
 using Musify.Application.Contracts;
 using Musify.Application.Shared;
+using Musify.Domain.ValueObjects;

 namespace Musify.Application.Albums
 {
@@ -13,7 +14,8 @@ namespace Musify.Application.Albums
        Guid AlbumId,
        string Title,
        string? Description,
-        int? ReleaseYear)
+        int? ReleaseYear,
+        AlbumType? Type = null)
        : ICommand<ErrorOr<AlbumApplicationResponse>>;

    public class UpdateAlbumCommandHandler(
@@ -34,6 +36,7 @@ namespace Musify.Application.Albums
            album.NormalizedTitle = TextNormalizer.Normalize(title);
            album.Description = string.IsNullOrWhiteSpace(request.Description) ? null : request.Description.Trim();
            album.ReleaseYear = request.ReleaseYear;
+            album.Type = request.Type ?? album.Type;

            await database.SaveChangesAsync(cancellationToken);

@@ -10,10 +10,10 @@ namespace Musify.Application.Configuration
        public int UploadUrlExpiresInSeconds { get; set; } = 120;

        [Range(1, 100)]
-        public int MaxActiveUploadIntentsPerUser { get; set; } = 5;
+        public int MaxActiveUploadIntentsPerUser { get; set; } = 50;

        [Range(1, long.MaxValue)]
-        public long MaxActiveUploadBytesPerUser { get; set; } = 200L * 1024 * 1024;
+        public long MaxActiveUploadBytesPerUser { get; set; } = 1024L * 1024 * 1024;

        [Range(1, long.MaxValue)]
        public long MaxUploadBytes { get; set; } = 100L * 1024 * 1024;
@@ -4,11 +4,11 @@ namespace Musify.Application.Events
 {
    public record CreateTrackResourcesEvent(
        Guid TrackId,
-        Guid PictureIntentId,
+        Guid? PictureIntentId,
        Guid AudioIntentId,
        string Bucket,
-        string PictureSourceKey,
-        string PictureDestinationKey,
+        string? PictureSourceKey,
+        string? PictureDestinationKey,
        string AudioSourceKey,
        string AudioDestinationKey,
        string AudioProcessedFolderKey,
@@ -15,7 +15,7 @@ namespace Musify.Application.Genres
        {
            var rows = await database.TrackTags
                .AsNoTracking()
-                .Where(tag => tag.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(tag => tag.Track.LifeCycleStatus == LifeCycleStatus.Active && tag.Track.IsPublished)
                .GroupBy(tag => tag.Tag)
                .Select(group => new { Genre = group.Key, TrackCount = group.Select(tag => tag.TrackId).Distinct().Count() })
                .ToListAsync(cancellationToken);
@@ -20,7 +20,7 @@ namespace Musify.Application.Likes
        {
            return await database.TrackLikes
                .AsNoTracking()
-                .Where(like => like.UserId == request.UserId && like.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(like => like.UserId == request.UserId && like.Track.LifeCycleStatus == LifeCycleStatus.Active && like.Track.IsPublished)
                .OrderByDescending(like => like.CreatedAt)
                .ThenBy(like => like.Id)
                .Select(like => like.Track)
@@ -21,7 +21,7 @@ namespace Musify.Application.Likes
        {
            var trackExists = await database.Tracks
                .AsNoTracking()
-                .AnyAsync(t => t.Id == request.TrackId && t.LifeCycleStatus == LifeCycleStatus.Active, cancellationToken);
+                .AnyAsync(t => t.Id == request.TrackId && t.LifeCycleStatus == LifeCycleStatus.Active && t.IsPublished, cancellationToken);
            if (!trackExists)
                return AppErrors.NotFound("Track", request.TrackId);

@@ -25,7 +25,7 @@ namespace Musify.Application.Mixes

            var libraryTrackIds = await database.Tracks
                .AsNoTracking()
-                .Where(track => track.OwnerUserId == userId && track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(track => track.OwnerUserId == userId && track.LifeCycleStatus == LifeCycleStatus.Active && track.IsPublished)
                .Select(track => track.Id)
                .ToListAsync(cancellationToken);

@@ -25,7 +25,13 @@ namespace Musify.Application.Mixes
                mix => mix.Id,
                mix => mix.Items.OrderBy(item => item.Position).ToList());

-            var coverItems = orderedItemsByMix.Values
+            var visibleTrackIds = await MixItemMapper.VisibleTrackIdsAsync(
+                database, orderedItemsByMix.Values.SelectMany(items => items), cancellationToken);
+            var visibleItemsByMix = orderedItemsByMix.ToDictionary(
+                entry => entry.Key,
+                entry => entry.Value.Where(item => visibleTrackIds.Contains(item.TrackId)).ToList());
+
+            var coverItems = visibleItemsByMix.Values
                .SelectMany(items => items.Take(MixApplicationResponse.CoverItemCount))
                .ToList();
            var coverResponses = (await MixItemMapper.ToResponsesAsync(database, coverItems, cancellationToken))
@@ -35,7 +41,7 @@ namespace Musify.Application.Mixes
            var responses = new List<MixApplicationResponse>(mixes.Count);
            foreach (var mix in mixes)
            {
-                var orderedItems = orderedItemsByMix[mix.Id];
+                var orderedItems = visibleItemsByMix[mix.Id];
                var covers = orderedItems
                    .Take(MixApplicationResponse.CoverItemCount)
                    .Where(item => coverResponses.ContainsKey(item.TrackId))
@@ -9,6 +9,22 @@ namespace Musify.Application.Mixes

    internal static class MixItemMapper
    {
+        public static async Task<HashSet<Guid>> VisibleTrackIdsAsync(
+            IDatabase database,
+            IEnumerable<MixItem> items,
+            CancellationToken cancellationToken)
+        {
+            var trackIds = items.Select(item => item.TrackId).Distinct().ToList();
+
+            var visible = await database.Tracks
+                .AsNoTracking()
+                .Where(track => trackIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active && track.IsPublished)
+                .Select(track => track.Id)
+                .ToListAsync(cancellationToken);
+
+            return [.. visible];
+        }
+
        public static async Task<List<MixItemApplicationResponse>> ToResponsesAsync(
            IDatabase database,
            IReadOnlyList<MixItem> orderedItems,
@@ -19,7 +35,7 @@ namespace Musify.Application.Mixes
            var tracksById = await database.Tracks
                .AsNoTracking()
                .Include(track => track.Owner)
-                .Where(track => trackIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(track => trackIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active && track.IsPublished)
                .Select(track => new { Track = track, ListensCount = track.ListeningHistories.Count(l => l.IsCounted) })
                .ToDictionaryAsync(x => x.Track.Id, cancellationToken);

@@ -35,10 +35,7 @@ namespace Musify.Application.Pictures
        {
            var (source, routes) = request.Owner switch
            {
-                CoverOwner.Track => (await database.Tracks.AsNoTracking()
-                    .Where(t => t.Id == request.Id && t.LifeCycleStatus == LifeCycleStatus.Active)
-                    .Select(t => new CoverSource(t.OwnerUserId, t.Pictures.OriginalName, t.Pictures.SmallName, t.Pictures.MediumName, t.Pictures.LargeName))
-                    .SingleOrDefaultAsync(cancellationToken), trackConfiguration.Routes),
+                CoverOwner.Track => await FindTrackSourceAsync(request.Id, cancellationToken),
                CoverOwner.Album => (await database.Albums.AsNoTracking()
                    .Where(a => a.Id == request.Id && a.LifeCycleStatus == LifeCycleStatus.Active && a.Pictures != null)
                    .Select(a => new CoverSource(a.OwnerUserId, a.Pictures!.OriginalName, a.Pictures.SmallName, a.Pictures.MediumName, a.Pictures.LargeName))
@@ -71,5 +68,34 @@ namespace Musify.Application.Pictures

            return new CoverLocation(storageConfiguration.Bucket, key, MimeUtility.GetMimeMapping(name));
        }
+
+        private async Task<(CoverSource? Source, PictureRoutes Routes)> FindTrackSourceAsync(Guid trackId, CancellationToken cancellationToken)
+        {
+            var track = await database.Tracks.AsNoTracking()
+                .Where(t => t.Id == trackId && t.LifeCycleStatus == LifeCycleStatus.Active)
+                .Select(t => new
+                {
+                    Own = new CoverSource(t.OwnerUserId, t.Pictures.OriginalName, t.Pictures.SmallName, t.Pictures.MediumName, t.Pictures.LargeName),
+                    Album = t.AlbumTracks
+                        .Where(albumTrack => albumTrack.Album.LifeCycleStatus == LifeCycleStatus.Active && albumTrack.Album.Pictures != null)
+                        .OrderBy(albumTrack => albumTrack.AddedAt)
+                        .ThenBy(albumTrack => albumTrack.AlbumId)
+                        .Select(albumTrack => new CoverSource(
+                            albumTrack.Album.OwnerUserId,
+                            albumTrack.Album.Pictures!.OriginalName,
+                            albumTrack.Album.Pictures.SmallName,
+                            albumTrack.Album.Pictures.MediumName,
+                            albumTrack.Album.Pictures.LargeName))
+                        .FirstOrDefault()
+                })
+                .SingleOrDefaultAsync(cancellationToken);
+
+            if (track == null)
+                return (null, trackConfiguration.Routes);
+
+            return string.IsNullOrEmpty(track.Own.Original) && track.Album != null
+                ? (track.Album, albumConfiguration.Routes)
+                : (track.Own, trackConfiguration.Routes);
+        }
    }
 }
@@ -34,7 +34,7 @@ namespace Musify.Application.PlayLists

            var albumTrackIds = await database.AlbumHasTracks
                .AsNoTracking()
-                .Where(albumTrack => albumTrack.AlbumId == request.AlbumId && albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(albumTrack => albumTrack.AlbumId == request.AlbumId && albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && albumTrack.Track.IsPublished)
                .OrderBy(albumTrack => albumTrack.TrackNumber)
                .Select(albumTrack => albumTrack.TrackId)
                .ToListAsync(cancellationToken);
@@ -27,7 +27,7 @@ namespace Musify.Application.PlayLists

            var existingIds = await database.Tracks
                .AsNoTracking()
-                .Where(track => requestedIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(track => requestedIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active && track.IsPublished)
                .Select(track => track.Id)
                .ToListAsync(cancellationToken);

@@ -31,7 +31,7 @@ namespace Musify.Application.PlayLists

            return await database.PlayListHasTracks
                .AsNoTracking()
-                .Where(playListTrack => playListTrack.PlayListId == request.PlayListId && playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(playListTrack => playListTrack.PlayListId == request.PlayListId && playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && playListTrack.Track.IsPublished)
                .OrderBy(playListTrack => playListTrack.Position)
                .ThenBy(playListTrack => playListTrack.Id)
                .Select(playListTrack => playListTrack.Track)
@@ -25,14 +25,15 @@ namespace Musify.Application.PlayLists.Responses
                playList.CreatedAt,
                playList.UpdatedAt,
                playList.PlayListTracks
+                    .Where(playListTrack => playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && playListTrack.Track.IsPublished)
                    .OrderBy(playListTrack => playListTrack.Position)
                    .Take(CoverTrackCount)
                    .Select(playListTrack => playListTrack.TrackId)
                    .ToList(),
                playList.OwnerUserId,
-                playList.PlayListTracks.Count(playListTrack => playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active),
+                playList.PlayListTracks.Count(playListTrack => playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && playListTrack.Track.IsPublished),
                playList.PlayListTracks
-                    .Where(playListTrack => playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                    .Where(playListTrack => playListTrack.Track.LifeCycleStatus == LifeCycleStatus.Active && playListTrack.Track.IsPublished)
                    .Sum(playListTrack => playListTrack.Track.DurationSeconds)));
    }
 }
@@ -15,7 +15,8 @@ namespace Musify.Application.Services
        PictureRoutes Routes,
        string FileType,
        string ContentType,
-        long? ExpectedSizeBytes);
+        long? ExpectedSizeBytes,
+        int? SharedKeyGroup = null);

    public sealed record IssuedUpload(
        Guid IntentId,
@@ -43,11 +44,15 @@ namespace Musify.Application.Services
            if (!userExists)
                return AppErrors.NotFound("User", userId);

+            var sharedKeys = new Dictionary<int, string>();
            var planned = requests
                .Select(request =>
                {
                    var objectName = $"{Guid.NewGuid()}.{request.FileType.TrimStart('.').ToLowerInvariant()}";
                    var key = request.Routes.BuildTempPath(uploadIntentConfiguration.TempRootPrefix, userId, objectName);
+                    if (request.SharedKeyGroup is { } group)
+                        key = sharedKeys.TryAdd(group, key) ? key : sharedKeys[group];
+
                    var size = request.ExpectedSizeBytes ?? DefaultSize(request.Purpose);
                    return (Request: request, ObjectName: objectName, Key: key, Size: size);
                })
@@ -16,7 +16,7 @@ namespace Musify.Application.Tracks
    public record CreateTrackCommand(
        long UserId,
        string Title,
-        Guid PictureIntentId,
+        Guid? PictureIntentId,
        Guid AudioIntentId,
        IReadOnlyCollection<Genre> Tags,
        bool IsExplicit = false)
@@ -45,20 +45,27 @@ namespace Musify.Application.Tracks
            if (request.PictureIntentId == request.AudioIntentId)
                return Error.Validation(description: "Picture and audio must use different upload intents.");

-            var pictureValidation = await uploadIntentValidator.ValidateAndLoadAsync(
-                request.PictureIntentId, request.UserId, UploadIntentPurpose.TrackPicture, cancellationToken);
-            if (pictureValidation.IsError)
-                return pictureValidation.Errors;
+            UploadIntent? pictureIntent = null;
+            if (request.PictureIntentId is { } pictureIntentId)
+            {
+                var pictureValidation = await uploadIntentValidator.ValidateAndLoadAsync(
+                    pictureIntentId, request.UserId, UploadIntentPurpose.TrackPicture, cancellationToken);
+                if (pictureValidation.IsError)
+                    return pictureValidation.Errors;
+
+                pictureIntent = pictureValidation.Value;
+            }

            var audioValidation = await uploadIntentValidator.ValidateAndLoadAsync(
                request.AudioIntentId, request.UserId, UploadIntentPurpose.TrackAudio, cancellationToken);
            if (audioValidation.IsError)
                return audioValidation.Errors;

-            var pictureIntent = pictureValidation.Value;
            var audioIntent = audioValidation.Value;

-            var finalPictureKey = trackConfiguration.Routes.BuildOriginalPicturePath(request.UserId, pictureIntent.ObjectName);
+            var finalPictureKey = pictureIntent == null
+                ? null
+                : trackConfiguration.Routes.BuildOriginalPicturePath(request.UserId, pictureIntent.ObjectName);
            var finalAudioKey = trackConfiguration.Routes.BuildOriginalAudioPath(request.UserId, audioIntent.ObjectName);
            var audioProcessedFolderKey = trackConfiguration.Routes.BuildProcessedAudioPath(Guid.NewGuid().ToString());

@@ -71,11 +78,11 @@ namespace Musify.Application.Tracks
                IsExplicit = request.IsExplicit,
                Pictures = new TrackPictures
                {
-                    OriginalName = pictureIntent.ObjectName,
+                    OriginalName = pictureIntent?.ObjectName,
                    SmallName = trackConfiguration.Routes.PresetSmallPicture,
                    MediumName = trackConfiguration.Routes.PresetMediumPicture,
                    LargeName = trackConfiguration.Routes.PresetLargePicture,
-                    ProcessingStatus = ProcessingStatus.Pending
+                    ProcessingStatus = pictureIntent == null ? ProcessingStatus.Completed : ProcessingStatus.Pending
                },
                Audio = new TrackAudio
                {
@@ -94,10 +101,10 @@ namespace Musify.Application.Tracks
            await eventBus.PublishAsync(
                new CreateTrackResourcesEvent(
                    trackEntity.Id,
-                    pictureIntent.Id,
+                    pictureIntent?.Id,
                    audioIntent.Id,
-                    pictureIntent.Bucket,
-                    pictureIntent.Key,
+                    audioIntent.Bucket,
+                    pictureIntent?.Key,
                    finalPictureKey,
                    audioIntent.Key,
                    finalAudioKey,
@@ -17,7 +17,7 @@ namespace Musify.Application.Tracks
                .AsNoTracking()
                .Include(t => t.Track.Owner)
                .Include(t => t.Track.Tags)
-                .Where(t => t.UserId == query.UserId && t.IsCounted && t.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .Where(t => t.UserId == query.UserId && t.IsCounted && t.Track.LifeCycleStatus == LifeCycleStatus.Active && t.Track.IsPublished)
                .OrderByDescending(t => t.ListenedAt)
                .ThenBy(t => t.Id)
                .Select(t => TrackApplicationResponse.FromEntity(t.Track, t.Track.ListeningHistories.Count(l => l.IsCounted)))
@@ -27,6 +27,7 @@ namespace Musify.Application.Tracks
            var tracksById = await database.Tracks
                .AsNoTracking()
                .Active()
+                .WherePublished()
                .Where(t => recentTrackIds.Contains(t.Id))
                .SelectResponse()
                .ToDictionaryAsync(t => t.Id, cancellationToken);
@@ -7,7 +7,7 @@ using Musify.Application.Tracks.Responses;

 namespace Musify.Application.Tracks
 {
-    public record GetTrackByIdQuery(Guid TrackId)
+    public record GetTrackByIdQuery(Guid TrackId, long? ViewerId = null)
        : IQuery<ErrorOr<TrackApplicationResponse>>;

    public class GetTrackByIdQueryHandler(IDatabase database)
@@ -18,6 +18,7 @@ namespace Musify.Application.Tracks
            var track = await database.Tracks
                .AsNoTracking()
                .Active()
+                .VisibleTo(request.ViewerId)
                .Where(t => t.Id == request.TrackId)
                .SelectResponse()
                .SingleOrDefaultAsync(cancellationToken);
@@ -18,18 +18,23 @@ namespace Musify.Application.Tracks
                .AsNoTracking()
                .Active()
                .Where(track => track.OwnerUserId == request.UserId)
-                .GroupBy(track => track.Audio.TranscodeStatus)
-                .Select(group => new { Status = group.Key, Count = group.Count() })
+                .GroupBy(track => new { track.Audio.TranscodeStatus, track.IsPublished })
+                .Select(group => new { group.Key.TranscodeStatus, group.Key.IsPublished, Count = group.Count() })
                .ToListAsync(cancellationToken);

-            int CountOf(ProcessingStatus status) => counts.Where(c => c.Status == status).Sum(c => c.Count);
+            int CountOf(ProcessingStatus status) => counts.Where(c => c.TranscodeStatus == status).Sum(c => c.Count);
+
+            var published = counts.Where(c => c.IsPublished).Sum(c => c.Count);
+            var total = counts.Sum(c => c.Count);

            return new TrackStatusCountsResponse(
-                counts.Sum(c => c.Count),
+                total,
                CountOf(ProcessingStatus.Pending),
                CountOf(ProcessingStatus.Processing),
                CountOf(ProcessingStatus.Completed),
-                CountOf(ProcessingStatus.Failed));
+                CountOf(ProcessingStatus.Failed),
+                published,
+                total - published);
        }
    }
 }
@@ -17,7 +17,8 @@ namespace Musify.Application.Tracks
        {
            var tracksQuery = database.Tracks
                .AsNoTracking()
-                .Active();
+                .Active()
+                .WherePublished();

            if (!string.IsNullOrWhiteSpace(request.Name))
            {
@@ -13,7 +13,9 @@ namespace Musify.Application.Tracks
        string? Name,
        int PageNumber,
        int PageSize,
-        IReadOnlyList<ProcessingStatus>? Statuses = null)
+        IReadOnlyList<ProcessingStatus>? Statuses = null,
+        long? ViewerId = null,
+        bool? IsPublished = null)
        : IQuery<ErrorOr<PaginatedResponse<UserTrackApplicationResponse>>>;

    public class GetTracksByUserIdQueryHandler(IDatabase database)
@@ -26,6 +28,9 @@ namespace Musify.Application.Tracks
                .Active()
                .Where(track => track.OwnerUserId == request.UserId);

+            if (request.ViewerId != request.UserId)
+                tracksQuery = tracksQuery.WherePublished();
+
            if (!string.IsNullOrWhiteSpace(request.Name))
            {
                var normalizedName = TextNormalizer.Normalize(request.Name);
@@ -38,6 +43,9 @@ namespace Musify.Application.Tracks
                tracksQuery = tracksQuery.Where(track => statusList.Contains(track.Audio.TranscodeStatus));
            }

+            if (request.IsPublished is { } isPublished)
+                tracksQuery = tracksQuery.Where(track => track.IsPublished == isPublished);
+
            return await tracksQuery
                .OrderByDescending(track => track.CreatedAt)
                .ThenBy(track => track.Id)
@@ -7,14 +7,17 @@ using Musify.Domain.ValueObjects;

 namespace Musify.Application.Tracks
 {
+    public record AudioUploadSpec(string FileType, string ContentType, long? ExpectedSizeBytes = null);
+
    public record RequestTrackUploadUrlsCommand(
        long UserId,
-        string PictureFileType,
-        string PictureContentType,
-        string AudioFileType,
-        string AudioContentType,
+        string? PictureFileType,
+        string? PictureContentType,
+        string? AudioFileType = null,
+        string? AudioContentType = null,
        long? ExpectedPictureSizeBytes = null,
-        long? ExpectedAudioSizeBytes = null)
+        long? ExpectedAudioSizeBytes = null,
+        IReadOnlyList<AudioUploadSpec>? Audios = null)
        : ICommand<ErrorOr<TrackUploadUrlsResponse>>;

    public class RequestTrackUploadUrlsCommandHandler(
@@ -24,35 +27,75 @@ namespace Musify.Application.Tracks
        UploadIntentConfiguration uploadIntentConfiguration)
        : ICommandHandler<RequestTrackUploadUrlsCommand, ErrorOr<TrackUploadUrlsResponse>>
    {
+        private const int PictureKeyGroup = 1;
+
        public async ValueTask<ErrorOr<TrackUploadUrlsResponse>> Handle(RequestTrackUploadUrlsCommand request, CancellationToken cancellationToken)
        {
+            var audios = ResolveAudios(request);
+            if (audios.Count == 0)
+                return Error.Validation(description: "At least one audio file is required.");
+
+            var hasPicture = request.PictureFileType != null && request.PictureContentType != null;
            var routes = trackConfiguration.Routes;
-            var issued = await issuer.IssueAsync(
-                request.UserId,
-                [
-                    new UploadRequest(UploadIntentPurpose.TrackPicture, routes, request.PictureFileType, request.PictureContentType, request.ExpectedPictureSizeBytes),
-                    new UploadRequest(UploadIntentPurpose.TrackAudio, routes, request.AudioFileType, request.AudioContentType, request.ExpectedAudioSizeBytes)
-                ],
-                cancellationToken);
+
+            var uploads = new List<UploadRequest>();
+            if (hasPicture)
+            {
+                for (var index = 0; index < audios.Count; index++)
+                {
+                    uploads.Add(new UploadRequest(
+                        UploadIntentPurpose.TrackPicture, routes, request.PictureFileType!, request.PictureContentType!,
+                        request.ExpectedPictureSizeBytes, PictureKeyGroup));
+                }
+            }
+
+            uploads.AddRange(audios.Select(audio =>
+                new UploadRequest(UploadIntentPurpose.TrackAudio, routes, audio.FileType, audio.ContentType, audio.ExpectedSizeBytes)));
+
+            var issued = await issuer.IssueAsync(request.UserId, uploads, cancellationToken);
            if (issued.IsError)
                return issued.Errors;

-            var picture = issued.Value[0];
-            var audio = issued.Value[1];
+            var pictures = hasPicture ? issued.Value.Take(audios.Count).ToList() : [];
+            var audioUploads = issued.Value.Skip(pictures.Count).ToList();
+
+            var items = audioUploads
+                .Select((audio, index) => new TrackAudioUpload(
+                    audio.IntentId,
+                    hasPicture ? pictures[index].IntentId : null,
+                    audio.Key,
+                    audio.ObjectName,
+                    audio.ContentType,
+                    audio.UploadUrl))
+                .ToList();
+
+            var firstPicture = pictures.Count > 0 ? pictures[0] : null;
+            var firstAudio = audioUploads[0];

            return new TrackUploadUrlsResponse(
-                picture.IntentId,
-                audio.IntentId,
+                firstPicture?.IntentId,
+                firstAudio.IntentId,
                storageConfiguration.Bucket,
-                picture.Key,
-                picture.ObjectName,
-                picture.ContentType,
-                picture.UploadUrl,
-                audio.Key,
-                audio.ObjectName,
-                audio.ContentType,
-                audio.UploadUrl,
-                uploadIntentConfiguration.UploadUrlExpiresInSeconds);
+                firstPicture?.Key,
+                firstPicture?.ObjectName,
+                firstPicture?.ContentType,
+                firstPicture?.UploadUrl,
+                firstAudio.Key,
+                firstAudio.ObjectName,
+                firstAudio.ContentType,
+                firstAudio.UploadUrl,
+                uploadIntentConfiguration.UploadUrlExpiresInSeconds,
+                items);
+        }
+
+        private static IReadOnlyList<AudioUploadSpec> ResolveAudios(RequestTrackUploadUrlsCommand request)
+        {
+            if (request.Audios is { Count: > 0 } audios)
+                return audios;
+
+            return request.AudioFileType != null && request.AudioContentType != null
+                ? [new AudioUploadSpec(request.AudioFileType, request.AudioContentType, request.ExpectedAudioSizeBytes)]
+                : [];
        }
    }
 }
@@ -0,0 +1,6 @@
+namespace Musify.Application.Tracks.Responses
+{
+    public record SetTracksPublishedResponse(
+        IReadOnlyList<Guid> UpdatedTrackIds,
+        IReadOnlyList<Guid> SkippedTrackIds);
+}
@@ -14,7 +14,8 @@ namespace Musify.Application.Tracks.Responses
        DateTime UpdatedAt,
        long OwnerUserId,
        IReadOnlyCollection<Genre> Tags,
-        bool IsExplicit)
+        bool IsExplicit,
+        bool IsPublished)
    {
        public static TrackApplicationResponse FromEntity(Track track, int listensCount) =>
            new(
@@ -28,6 +29,7 @@ namespace Musify.Application.Tracks.Responses
                track.UpdatedAt,
                track.OwnerUserId,
                track.Tags.Select(tag => tag.Tag).ToList(),
-                track.IsExplicit);
+                track.IsExplicit,
+                track.IsPublished);
    }
 }
@@ -8,6 +8,12 @@ namespace Musify.Application.Tracks.Responses
        public static IQueryable<Track> Active(this IQueryable<Track> query) =>
            query.Where(track => track.LifeCycleStatus == LifeCycleStatus.Active);

+        public static IQueryable<Track> WherePublished(this IQueryable<Track> query) =>
+            query.Where(track => track.IsPublished);
+
+        public static IQueryable<Track> VisibleTo(this IQueryable<Track> query, long? viewerId) =>
+            query.Where(track => track.IsPublished || track.OwnerUserId == viewerId);
+
        public static IQueryable<TrackApplicationResponse> SelectResponse(this IQueryable<Track> query) =>
            query.Select(track => new TrackApplicationResponse(
                track.Id,
@@ -20,7 +26,8 @@ namespace Musify.Application.Tracks.Responses
                track.UpdatedAt,
                track.OwnerUserId,
                track.Tags.Select(tag => tag.Tag).ToList(),
-                track.IsExplicit));
+                track.IsExplicit,
+                track.IsPublished));

        public static IQueryable<UserTrackApplicationResponse> SelectUserResponse(this IQueryable<Track> query) =>
            query.Select(track => new UserTrackApplicationResponse(
@@ -35,6 +42,7 @@ namespace Musify.Application.Tracks.Responses
                track.OwnerUserId,
                track.Tags.Select(tag => tag.Tag).ToList(),
                track.IsExplicit,
+                track.IsPublished,
                track.AlbumTracks
                    .Where(albumTrack => albumTrack.Album.LifeCycleStatus == LifeCycleStatus.Active)
                    .OrderBy(albumTrack => albumTrack.AddedAt)
@@ -5,5 +5,7 @@ namespace Musify.Application.Tracks.Responses
        int Pending,
        int Processing,
        int Completed,
-        int Failed);
+        int Failed,
+        int Published,
+        int Unpublished);
 }
@@ -1,16 +1,25 @@
 namespace Musify.Application.Tracks.Responses
 {
+    public record TrackAudioUpload(
+        Guid IntentId,
+        Guid? PictureIntentId,
+        string Key,
+        string Name,
+        string ContentType,
+        string UploadUrl);
+
    public record TrackUploadUrlsResponse(
-        Guid PictureIntentId,
+        Guid? PictureIntentId,
        Guid AudioIntentId,
        string Bucket,
-        string PictureKey,
-        string PictureName,
-        string PictureContentType,
-        string PictureUploadUrl,
+        string? PictureKey,
+        string? PictureName,
+        string? PictureContentType,
+        string? PictureUploadUrl,
        string AudioKey,
        string AudioName,
        string AudioContentType,
        string AudioUploadUrl,
-        int ExpiresInSeconds);
+        int ExpiresInSeconds,
+        IReadOnlyList<TrackAudioUpload> Audios);
 }
@@ -16,5 +16,6 @@ namespace Musify.Application.Tracks.Responses
        long OwnerUserId,
        IReadOnlyCollection<Genre> Tags,
        bool IsExplicit,
+        bool IsPublished,
        IReadOnlyList<TrackAlbumReference> Albums);
 }
@@ -0,0 +1,38 @@
+using ErrorOr;
+using Mediator;
+using Microsoft.Extensions.Logging;
+using Musify.Application.Contracts;
+using Musify.Application.Shared;
+
+namespace Musify.Application.Tracks
+{
+    public record SetTrackPublishedCommand(long UserId, Guid TrackId, bool IsPublished)
+        : ICommand<ErrorOr<Success>>;
+
+    public class SetTrackPublishedCommandHandler(
+        IDatabase database,
+        ILogger<SetTrackPublishedCommandHandler> logger)
+        : ICommandHandler<SetTrackPublishedCommand, ErrorOr<Success>>
+    {
+        public async ValueTask<ErrorOr<Success>> Handle(SetTrackPublishedCommand request, CancellationToken cancellationToken)
+        {
+            var found = await database.Tracks.FindOwnedAsync(request.TrackId, request.UserId, cancellationToken);
+            if (found.IsError)
+                return found.Errors;
+
+            var track = found.Value;
+            if (request.IsPublished && !track.Audio.IsProcessed)
+                return Error.Validation("Track.NotProcessed", "Only tracks whose audio finished processing can be published.");
+
+            if (track.IsPublished == request.IsPublished)
+                return Result.Success;
+
+            track.IsPublished = request.IsPublished;
+            await database.SaveChangesAsync(cancellationToken);
+
+            logger.LogInformation("{Action} track {TrackId}", request.IsPublished ? "Published" : "Unpublished", track.Id);
+
+            return Result.Success;
+        }
+    }
+}
@@ -0,0 +1,58 @@
+using ErrorOr;
+using Mediator;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Musify.Application.Contracts;
+using Musify.Application.Shared;
+using Musify.Application.Tracks.Responses;
+using Musify.Domain.ValueObjects;
+
+namespace Musify.Application.Tracks
+{
+    public record SetTracksPublishedCommand(long UserId, IReadOnlyList<Guid> TrackIds, bool IsPublished)
+        : ICommand<ErrorOr<SetTracksPublishedResponse>>;
+
+    public class SetTracksPublishedCommandHandler(
+        IDatabase database,
+        ILogger<SetTracksPublishedCommandHandler> logger)
+        : ICommandHandler<SetTracksPublishedCommand, ErrorOr<SetTracksPublishedResponse>>
+    {
+        public async ValueTask<ErrorOr<SetTracksPublishedResponse>> Handle(SetTracksPublishedCommand request, CancellationToken cancellationToken)
+        {
+            var requestedIds = request.TrackIds.Distinct().ToList();
+
+            var tracks = await database.Tracks
+                .Where(track => requestedIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active)
+                .ToListAsync(cancellationToken);
+
+            var foreign = tracks.FirstOrDefault(track => track.OwnerUserId != request.UserId);
+            if (foreign != null)
+                return AppErrors.Forbidden("Track", foreign.Id);
+
+            var updated = new List<Guid>();
+            var skipped = new List<Guid>();
+
+            foreach (var trackId in requestedIds)
+            {
+                var track = tracks.SingleOrDefault(candidate => candidate.Id == trackId);
+                if (track == null || (request.IsPublished && !track.Audio.IsProcessed))
+                {
+                    skipped.Add(trackId);
+                    continue;
+                }
+
+                track.IsPublished = request.IsPublished;
+                updated.Add(trackId);
+            }
+
+            if (updated.Count > 0)
+            {
+                await database.SaveChangesAsync(cancellationToken);
+                logger.LogInformation("{Action} {Count} tracks of user {UserId}",
+                    request.IsPublished ? "Published" : "Unpublished", updated.Count, request.UserId);
+            }
+
+            return new SetTracksPublishedResponse(updated, skipped);
+        }
+    }
+}
@@ -30,6 +30,7 @@ namespace Musify.Application.Tracks

            var track = await database.Tracks.AsNoTracking()
                .Where(t => t.Id == request.TrackId && t.LifeCycleStatus == LifeCycleStatus.Active)
+                .VisibleTo(request.UserId)
                .Select(t => new { t.Id, t.Audio })
                .SingleOrDefaultAsync(cancellationToken);

@@ -22,6 +22,8 @@ namespace Musify.Domain.Entities

        public int? ReleaseYear { get; set; }

+        public AlbumType Type { get; set; }
+
        public EntityPictures? Pictures { get; set; }

        public required long OwnerUserId { get; set; }
@@ -28,6 +28,8 @@ namespace Musify.Domain.Entities

        public bool IsExplicit { get; set; }

+        public bool IsPublished { get; set; }
+
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;

        public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
@@ -0,0 +1,12 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace Musify.Domain.ValueObjects
+{
+    public enum AlbumType
+    {
+        Album = 0,
+        EP = 1,
+        [SuppressMessage("Naming", "CA1720:Identifier contains type name", Justification = "Part of the public API contract.")]
+        Single = 2
+    }
+}
@@ -16,13 +16,16 @@ namespace Musify.Infrastructure.MassTransit.Activities.Tracks
        {
            var arguments = executeContext.Arguments;

-            await publishEndpoint.Publish(
-                new UpdateTrackPictureEvent(
-                    arguments.TrackId,
-                    arguments.Bucket,
-                    arguments.FinalPictureKey,
-                    arguments.Sizes),
-                executeContext.CancellationToken);
+            if (arguments.FinalPictureKey != null)
+            {
+                await publishEndpoint.Publish(
+                    new UpdateTrackPictureEvent(
+                        arguments.TrackId,
+                        arguments.Bucket,
+                        arguments.FinalPictureKey,
+                        arguments.Sizes),
+                    executeContext.CancellationToken);
+            }

            await publishEndpoint.Publish(
                new UpdateTrackAudioEvent(
@@ -5,7 +5,7 @@ namespace Musify.Infrastructure.MassTransit.Arguments
    public record PublishTrackProcessingEventsArguments(
        Guid TrackId,
        string Bucket,
-        string FinalPictureKey,
+        string? FinalPictureKey,
        string FinalAudioKey,
        string AudioDestinationFolderKey,
        ImageSizes Sizes);
@@ -11,11 +11,21 @@ namespace Musify.Infrastructure.MassTransit.RoutingSlip.Builders
    {
        public RoutingSlipBuilder Build(CreateTrackResourcesEvent message, Guid? correlationId)
        {
-            var builder = RoutingSlips.Create(correlationId)
-                .AddStep(
+            var builder = RoutingSlips.Create(correlationId);
+
+            var hasPicture = message.PictureIntentId != null
+                && message.PictureSourceKey != null
+                && message.PictureDestinationKey != null;
+
+            if (hasPicture)
+            {
+                builder.AddStep(
                    ActivityNames.CopyPictureToFinal,
                    CopyFileInBucketActivity.ExecuteEndpointName,
-                    new CopyFileInBucketArguments(message.Bucket, message.PictureSourceKey, message.Bucket, message.PictureDestinationKey))
+                    new CopyFileInBucketArguments(message.Bucket, message.PictureSourceKey!, message.Bucket, message.PictureDestinationKey!));
+            }
+
+            builder
                .AddStep(
                    ActivityNames.CopyAudioToFinal,
                    CopyFileInBucketActivity.ExecuteEndpointName,
@@ -23,21 +33,23 @@ namespace Musify.Infrastructure.MassTransit.RoutingSlip.Builders
                .AddStep(
                    ActivityNames.ConsumeUploadIntents,
                    ConsumeUploadIntentsActivity.ExecuteEndpointName,
-                    new ConsumeUploadIntentsArguments([message.PictureIntentId, message.AudioIntentId]))
+                    new ConsumeUploadIntentsArguments(
+                        hasPicture ? [message.PictureIntentId!.Value, message.AudioIntentId] : [message.AudioIntentId]))
                .AddStep(
                    ActivityNames.PublishTrackProcessingEvents,
                    PublishTrackProcessingEventsActivity.ExecuteEndpointName,
                    new PublishTrackProcessingEventsArguments(
                        message.TrackId,
                        message.Bucket,
-                        message.PictureDestinationKey,
+                        hasPicture ? message.PictureDestinationKey : null,
                        message.AudioDestinationKey,
                        message.AudioProcessedFolderKey,
                        message.Sizes))
                .TrackFaults(message.TrackId, RoutingSlipVariableNames.ProcessKinds.TrackCreation);

            builder.AddVariable(RoutingSlipVariableNames.Workflow.Bucket, message.Bucket);
-            builder.AddVariable(RoutingSlipVariableNames.Workflow.PictureKey, message.PictureDestinationKey);
+            if (hasPicture)
+                builder.AddVariable(RoutingSlipVariableNames.Workflow.PictureKey, message.PictureDestinationKey!);
            builder.AddVariable(RoutingSlipVariableNames.Workflow.AudioKey, message.AudioDestinationKey);

            return builder;
@@ -47,7 +47,7 @@ namespace Musify.Infrastructure.MassTransit.RoutingSlip.Builders
                        routes.BuildOriginalPicturePath(userId, track.Pictures.OriginalName));
                }

-                if (track.Pictures.IsProcessed)
+                if (track.Pictures.IsProcessed && !string.IsNullOrEmpty(track.Pictures.OriginalName))
                {
                    builder.AddRemoveFile(ActivityNames.RemoveTrackSmallPicture, bucket, routes.BuildPicturePath(PictureSize.Small, track.Pictures.SmallName));
                    builder.AddRemoveFile(ActivityNames.RemoveTrackMediumPicture, bucket, routes.BuildPicturePath(PictureSize.Medium, track.Pictures.MediumName));
@@ -48,6 +48,7 @@ namespace Musify.Infrastructure.MassTransit.Sagas
                        context.Saga.UpdatedAt = DateTime.UtcNow;
                        context.Saga.Bucket = context.Message.Bucket;
                        context.Saga.PictureKey = context.Message.PictureDestinationKey;
+                        context.Saga.PictureProcessed = context.Message.PictureDestinationKey == null;
                        context.Saga.AudioKey = context.Message.AudioDestinationKey;
                    })
                    .TransitionTo(Processing));
@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Musify.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class TrackPublicationAndAlbumType : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsPublished",
+                table: "Tracks",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.Sql("UPDATE \"Tracks\" SET \"IsPublished\" = TRUE;");
+
+            migrationBuilder.AddColumn<int>(
+                name: "Type",
+                table: "Albums",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsPublished",
+                table: "Tracks");
+
+            migrationBuilder.DropColumn(
+                name: "Type",
+                table: "Albums");
+        }
+    }
+}
@@ -224,6 +224,9 @@ namespace Musify.Infrastructure.Persistence.Migrations
                        .HasMaxLength(200)
                        .HasColumnType("character varying(200)");

+                    b.Property<int>("Type")
+                        .HasColumnType("integer");
+
                    b.Property<DateTime>("UpdatedAt")
                        .HasColumnType("timestamp with time zone");

@@ -435,6 +438,9 @@ namespace Musify.Infrastructure.Persistence.Migrations
                    b.Property<bool>("IsExplicit")
                        .HasColumnType("boolean");

+                    b.Property<bool>("IsPublished")
+                        .HasColumnType("boolean");
+
                    b.Property<int>("LifeCycleStatus")
                        .HasColumnType("integer");