Add track status filter and counts, album track ids and bulk track deletion

GET /tracks/users/{userId} accepts repeated status values and returns the albums each track belongs to. GET /tracks/users/{userId}/status-counts, GET /albums/{id}/tracks/ids and DELETE /tracks with a list of track ids are new.
2026-09-25 01:14:59 +02:00
parent 9928840577
commit d839a72700
18 changed files with 773 additions and 8 deletions
@@ -0,0 +1,35 @@
+using ErrorOr;
+using Mediator;
+using Microsoft.EntityFrameworkCore;
+using Musify.Application.Albums.Responses;
+using Musify.Application.Contracts;
+using Musify.Application.Shared;
+using Musify.Domain.ValueObjects;
+
+namespace Musify.Application.Albums
+{
+    public record GetAlbumTrackIdsQuery(long UserId, Guid AlbumId)
+        : IQuery<ErrorOr<AlbumTrackIdsResponse>>;
+
+    public class GetAlbumTrackIdsQueryHandler(IDatabase database)
+        : IQueryHandler<GetAlbumTrackIdsQuery, ErrorOr<AlbumTrackIdsResponse>>
+    {
+        public async ValueTask<ErrorOr<AlbumTrackIdsResponse>> Handle(GetAlbumTrackIdsQuery request, CancellationToken cancellationToken)
+        {
+            var found = await database.Albums.FindOwnedAsync(request.AlbumId, request.UserId, cancellationToken);
+            if (found.IsError)
+                return found.Errors;
+
+            var trackIds = await database.AlbumHasTracks
+                .AsNoTracking()
+                .Where(albumTrack => albumTrack.AlbumId == request.AlbumId
+                    && albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active)
+                .OrderBy(albumTrack => albumTrack.TrackNumber)
+                .ThenBy(albumTrack => albumTrack.Id)
+                .Select(albumTrack => albumTrack.TrackId)
+                .ToListAsync(cancellationToken);
+
+            return new AlbumTrackIdsResponse(trackIds);
+        }
+    }
+}