Reorganize backend to mirror Musify.slnx folder structure

Moves the six backend projects on disk into Core/ and Hosts/ subfolders, matching the solution folders already defined in Musify.slnx, so the file explorer reflects the same layout as the solution: backend/Core/Musify.Domain backend/Core/Musify.Application backend/Core/Musify.Infrastructure backend/Hosts/Musify.Api backend/Hosts/Musify.Worker backend/Hosts/Musify.StreamingGateway Updates every reference to the old paths: ProjectReference entries in Musify.Api.csproj and Musify.Worker.csproj, the three Dockerfiles, deploy/scripts/migrate.ps1|sh, deploy/zitadel/provision.ps1, deploy/up.ps1, deploy/README.md and docs/development.md. Also fixes a stale Dockerfile comment pointing at a compose file that no longer exists. Verified with `dotnet build Musify.slnx` against the new layout.
2026-09-09 14:27:50 +02:00
parent d867a60126
commit 89569736b7
369 changed files with 41 additions and 41 deletions
@@ -0,0 +1,43 @@
+using ErrorOr;
+using Mediator;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Musify.Application.Contracts;
+using Musify.Application.Services;
+using Musify.Application.Tracks.Responses;
+
+namespace Musify.Application.Tracks
+{
+    public record GetTrackStreamQuery(Guid TrackId, long UserId)
+        : IQuery<ErrorOr<TrackStreamResponse>>;
+
+    public class GetTrackStreamQueryHandler(
+        IDatabase database,
+        TrackStreamIssuer streamIssuer,
+        ILogger<GetTrackStreamQueryHandler> logger)
+        : IQueryHandler<GetTrackStreamQuery, ErrorOr<TrackStreamResponse>>
+    {
+        public async ValueTask<ErrorOr<TrackStreamResponse>> Handle(GetTrackStreamQuery request, CancellationToken cancellationToken)
+        {
+            var track = await database.Tracks.AsNoTracking()
+                .Where(t => t.Id == request.TrackId)
+                .Select(t => new { t.Id, t.Audio })
+                .SingleOrDefaultAsync(cancellationToken);
+
+            if (track == null)
+                return Error.NotFound();
+
+            if (!track.Audio.IsProcessed)
+            {
+                logger.LogInformation("Stream requested for track {TrackId} but audio is not ready", request.TrackId);
+                return Error.Conflict(description: "Track audio is not available for streaming yet.");
+            }
+
+            var response = await streamIssuer.IssueAsync(track.Id, track.Audio.FolderName, request.UserId, cancellationToken);
+
+            logger.LogInformation("Issued stream ticket for track {TrackId} to user {UserId}", request.TrackId, request.UserId);
+
+            return response;
+        }
+    }
+}