Move ListeningRules to its own file and split listening tests by subject

The counted-listen tests lived in one catch-all UncountedListensTests
file. Each now sits next to the handler it covers, and the cleanup
handler gets its own test file.

.gitea/workflows/ci-cd.yml

@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   backend-tests:
-    name: Backend tests (.NET)
+    name: BackEnd
     runs-on: ubuntu-latest
     timeout-minutes: 20
     defaults:
@@ -35,7 +35,7 @@ jobs:
         run: dotnet test Musify.slnx --no-build -c Release
 
   web-player-checks:
-    name: web-player (check + lint)
+    name: WebPlayer
     runs-on: ubuntu-latest
     timeout-minutes: 15
     defaults:
@@ -52,10 +52,10 @@ jobs:
 
       - run: npm ci
 
-      - name: Type-check (svelte-check)
+      - name: Type-check
         run: npm run check
 
-      - name: Lint (prettier + eslint + design tokens)
+      - name: Lint
         run: npm run lint
 
   # Runs on the production host itself, through the existing self-hosted
@@ -69,7 +69,7 @@ jobs:
   # deploy reuses it instead of a fresh checkout, since .env.prod is
   # untracked and only lives there.
   deploy:
-    name: Deploy to production
+    name: Deploy
     needs: [backend-tests, web-player-checks]
     if: github.ref == 'refs/heads/master' && github.event_name == 'push'
     runs-on: [production]
@@ -81,6 +81,7 @@ jobs:
       - name: Pull latest master
         run: |
           set -euo pipefail
+          git config --global --add safe.directory "$DEPLOY_PATH"
           cd "$DEPLOY_PATH"
           git fetch origin master
           git reset --hard origin/master
@@ -91,26 +92,24 @@ jobs:
           cd "$DEPLOY_PATH"
           $COMPOSE up -d wait-for-postgres keys-init migrate
 
-      # zitadel-init/seaweedfs-init verify themselves through the PUBLIC
-      # auth./s3. URLs (see deploy/compose.yml), so they only succeed once a
-      # real domain is registered and nginx is serving it (see the TODO
-      # below and deploy/README.md). Tolerated for now so a red step here
-      # doesn't block the rest of the deploy; drop the `|| true` once that's
-      # in place, so a real regression here fails the job again.
-      - name: Create OIDC app + S3 bucket (pending public domain)
+      # Both jobs verify themselves through the public auth./s3. URLs, served
+      # by the shared edge nginx (Infrastructure's edge/), and are idempotent.
+      - name: Create OIDC app and S3 bucket
         run: |
+          set -euo pipefail
           cd "$DEPLOY_PATH"
-          $COMPOSE up -d seaweedfs-init zitadel-init || echo "expected to fail until the production domain + nginx edge exist"
+          $COMPOSE up -d seaweedfs-init zitadel-init
+          for job in musify-seaweedfs-init musify-zitadel-init; do
+            code=$(docker wait "$job")
+            if [ "$code" != "0" ]; then
+              docker logs "$job"
+              echo "$job exited with $code"
+              exit 1
+            fi
+          done
 
       - name: Build and start apps
         run: |
           set -euo pipefail
           cd "$DEPLOY_PATH"
           $COMPOSE --profile apps up -d --build api worker gateway web-player
-
-      # TODO once a domain is registered and pointed at this server: merge
-      # Musify's vhosts (deploy/nginx/templates) into the existing
-      # gitea-nginx config instead of running the `nginx` service from
-      # compose.prod.yml, since gitea-nginx already owns host ports 80/443
-      # for gitea.ikerdemo.cat. See "Continuous deployment" in
-      # deploy/README.md.

.gitignore

@@ -28,5 +28,4 @@ Thumbs.db
 # Deploy secrets and runtime state
 deploy/keys/
 deploy/secrets/
-deploy/nginx/certs/
 deploy/zitadel/.output/

backend/Core/Musify.Application/Albums/GetAlbumTracks.cs

@@ -36,7 +36,7 @@ namespace Musify.Application.Albums
 
             var pagedEntities = await tracksQuery
                 .OrderBy(albumTrack => albumTrack.TrackNumber)
-                .Select(albumTrack => new { albumTrack.Track, ListensCount = albumTrack.Track.ListeningHistories.Count })
+                .Select(albumTrack => new { albumTrack.Track, ListensCount = albumTrack.Track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToPagedListAsync(request.PageNumber, request.PageSize, totalCount, cancellationToken);
 
             var pagedTracks = new StaticPagedList<TrackApplicationResponse>(

backend/Core/Musify.Application/Albums/GetRecentlyListenedAlbums.cs

@@ -16,7 +16,7 @@ namespace Musify.Application.Albums
         {
             var listenedTrackIds = database.ListeningHistories
                 .AsNoTracking()
-                .Where(history => history.UserId == request.UserId);
+                .Where(history => history.UserId == request.UserId && history.IsCounted);
 
             var ranked = await database.AlbumHasTracks
                 .AsNoTracking()

backend/Core/Musify.Application/Likes/GetLikedTracks.cs

@@ -30,7 +30,7 @@ namespace Musify.Application.Likes
 
             var pagedEntities = await likesQuery
                 .OrderByDescending(like => like.CreatedAt)
-                .Select(like => new { like.Track, ListensCount = like.Track.ListeningHistories.Count })
+                .Select(like => new { like.Track, ListensCount = like.Track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToPagedListAsync(request.PageNumber, request.PageSize, totalCount, cancellationToken);
 
             var pagedTracks = new StaticPagedList<TrackApplicationResponse>(

backend/Core/Musify.Application/Mixes/GenerateMixesForUser.cs

@@ -38,7 +38,7 @@ namespace Musify.Application.Mixes
 
             var historyTrackIds = await database.ListeningHistories
                 .AsNoTracking()
-                .Where(history => history.UserId == userId)
+                .Where(history => history.UserId == userId && history.IsCounted)
                 .Select(history => history.TrackId)
                 .Distinct()
                 .ToListAsync(cancellationToken);

backend/Core/Musify.Application/Mixes/MixItemMapper.cs

@@ -19,7 +19,7 @@ namespace Musify.Application.Mixes
                 .AsNoTracking()
                 .Include(track => track.Owner)
                 .Where(track => trackIds.Contains(track.Id))
-                .Select(track => new { Track = track, ListensCount = track.ListeningHistories.Count })
+                .Select(track => new { Track = track, ListensCount = track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToDictionaryAsync(x => x.Track.Id, cancellationToken);
 
             return orderedItems

backend/Core/Musify.Application/PlayLists/GetPlayListTracks.cs

@@ -36,7 +36,7 @@ namespace Musify.Application.PlayLists
 
             var pagedEntities = await tracksQuery
                 .OrderBy(plt => plt.Position)
-                .Select(plt => new { plt.Track, ListensCount = plt.Track.ListeningHistories.Count })
+                .Select(plt => new { plt.Track, ListensCount = plt.Track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToPagedListAsync(request.PageNumber, request.PageSize, totalCount, cancellationToken);
 
             var pagedTracks = new StaticPagedList<TrackApplicationResponse>(

backend/Core/Musify.Application/Services/TrackStreamIssuer.cs

@@ -30,6 +30,7 @@ public sealed class TrackStreamIssuer(
             folderPath,
             streamGatewayConfiguration.AudioFileName);
 
+        Guid? listenId = null;
         if (userId != null)
         {
             var newListeningHistory = new ListeningHistory
@@ -39,9 +40,10 @@ public sealed class TrackStreamIssuer(
             };
             await database.ListeningHistories.AddAsync(newListeningHistory, cancellationToken);
             await database.SaveChangesAsync(cancellationToken);
+            listenId = newListeningHistory.Id;
         }
 
-        return new TrackStreamResponse(manifestUrl, ticket.Token, ticket.ExpiresInSeconds);
+        return new TrackStreamResponse(manifestUrl, ticket.Token, ticket.ExpiresInSeconds, listenId);
     }
 
     private long? AnonymousFragmentBytes(long? userId)

backend/Core/Musify.Application/Tracks/DeleteStaleUncountedListens.cs

@@ -0,0 +1,33 @@
+using Mediator;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Musify.Application.Contracts;
+
+namespace Musify.Application.Tracks
+{
+    public record DeleteStaleUncountedListensCommand : ICommand<int>;
+
+    public class DeleteStaleUncountedListensCommandHandler(
+        IDatabase database,
+        ILogger<DeleteStaleUncountedListensCommandHandler> logger)
+        : ICommandHandler<DeleteStaleUncountedListensCommand, int>
+    {
+        public async ValueTask<int> Handle(DeleteStaleUncountedListensCommand request, CancellationToken cancellationToken)
+        {
+            var cutoff = DateTime.UtcNow.AddDays(-ListeningRules.UncountedRetentionDays);
+
+            var stale = await database.ListeningHistories
+                .Where(l => !l.IsCounted && l.ListenedAt < cutoff)
+                .ToListAsync(cancellationToken);
+
+            if (stale.Count == 0)
+                return 0;
+
+            database.ListeningHistories.RemoveRange(stale);
+            await database.SaveChangesAsync(cancellationToken);
+
+            logger.LogInformation("Deleted {Count} uncounted listens older than {Days} days", stale.Count, ListeningRules.UncountedRetentionDays);
+            return stale.Count;
+        }
+    }
+}

backend/Core/Musify.Application/Tracks/GetLastTrackListenedByUserId.cs

@@ -19,7 +19,7 @@ namespace Musify.Application.Tracks
                 .Include(t => t.Track.Tags)
                 .Where(t => t.UserId == query.UserId)
                 .OrderByDescending(t => t.ListenedAt)
-                .Select(t => TrackApplicationResponse.FromEntity(t.Track, t.Track.ListeningHistories.Count))
+                .Select(t => TrackApplicationResponse.FromEntity(t.Track, t.Track.ListeningHistories.Count(l => l.IsCounted)))
                 .FirstOrDefaultAsync(cancellationToken);
 
             return track == null

backend/Core/Musify.Application/Tracks/GetListeningHistory.cs

@@ -17,7 +17,7 @@ namespace Musify.Application.Tracks
         {
             var recentTrackIds = await database.ListeningHistories
                 .AsNoTracking()
-                .Where(l => l.UserId == query.UserId)
+                .Where(l => l.UserId == query.UserId && l.IsCounted)
                 .GroupBy(l => l.TrackId)
                 .OrderByDescending(g => g.Max(l => l.ListenedAt))
                 .Select(g => g.Key)
@@ -29,7 +29,7 @@ namespace Musify.Application.Tracks
                 .Include(t => t.Owner)
                 .Include(t => t.Tags)
                 .Where(t => recentTrackIds.Contains(t.Id))
-                .Select(t => new { t.Id, Track = t, ListensCount = t.ListeningHistories.Count })
+                .Select(t => new { t.Id, Track = t, ListensCount = t.ListeningHistories.Count(l => l.IsCounted) })
                 .ToDictionaryAsync(t => t.Id, cancellationToken);
 
             return recentTrackIds

backend/Core/Musify.Application/Tracks/GetTrackById.cs

@@ -18,7 +18,7 @@ namespace Musify.Application.Tracks
                 .Include(t => t.Owner)
                 .Include(t => t.Tags)
                 .Where(t => t.Id == request.TrackId)
-                .Select(t => new { Track = t, ListensCount = t.ListeningHistories.Count })
+                .Select(t => new { Track = t, ListensCount = t.ListeningHistories.Count(l => l.IsCounted) })
                 .SingleOrDefaultAsync(cancellationToken);
 
             if (entity == null)

backend/Core/Musify.Application/Tracks/GetTracks.cs

@@ -33,7 +33,7 @@ namespace Musify.Application.Tracks
             var pagedEntities = await tracksQuery
                 .OrderByDescending(t => t.Track.CreatedAt)
                 .ThenBy(t => t.Id)
-                .Select(t => new { t.Track, ListensCount = t.Track.ListeningHistories.Count })
+                .Select(t => new { t.Track, ListensCount = t.Track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToPagedListAsync(request.PageNumber, request.PageSize, totalCount, cancellationToken);
 
             var items = pagedEntities

backend/Core/Musify.Application/Tracks/GetTracksByUserId.cs

@@ -40,7 +40,7 @@ namespace Musify.Application.Tracks
 
             var pagedEntities = await tracksQuery
                 .OrderBy(t => t.Track.CreatedAt)
-                .Select(t => new { t.Track, ListensCount = t.Track.ListeningHistories.Count })
+                .Select(t => new { t.Track, ListensCount = t.Track.ListeningHistories.Count(l => l.IsCounted) })
                 .ToPagedListAsync(pageNumber, pageSize, totalCount, cancellationToken);
 
             var pagedTracks = new StaticPagedList<TrackApplicationResponse>(

backend/Core/Musify.Application/Tracks/ListeningRules.cs

@@ -0,0 +1,14 @@
+namespace Musify.Application.Tracks
+{
+    public static class ListeningRules
+    {
+        public const double CountedThresholdSeconds = 30;
+        public const double CountedThresholdFraction = 0.5;
+        public const double DurationToleranceSeconds = 2;
+        public const double ClockToleranceSeconds = 5;
+        public const int UncountedRetentionDays = 8;
+
+        public static double CountedThreshold(double durationSeconds) =>
+            Math.Min(CountedThresholdSeconds, durationSeconds * CountedThresholdFraction);
+    }
+}

backend/Core/Musify.Application/Tracks/RecordListeningProgress.cs

@@ -0,0 +1,44 @@
+using ErrorOr;
+using Mediator;
+using Microsoft.EntityFrameworkCore;
+using Musify.Application.Contracts;
+
+namespace Musify.Application.Tracks
+{
+    public record RecordListeningProgressCommand(
+        long UserId,
+        Guid ListenId,
+        double PlayedSeconds)
+        : ICommand<ErrorOr<Success>>;
+
+    public class RecordListeningProgressCommandHandler(IDatabase database)
+        : ICommandHandler<RecordListeningProgressCommand, ErrorOr<Success>>
+    {
+        public async ValueTask<ErrorOr<Success>> Handle(RecordListeningProgressCommand request, CancellationToken cancellationToken)
+        {
+            if (!double.IsFinite(request.PlayedSeconds) || request.PlayedSeconds < 0)
+                return Error.Validation(description: "playedSeconds must be a non-negative number.");
+
+            var listen = await database.ListeningHistories
+                .Include(l => l.Track)
+                .SingleOrDefaultAsync(l => l.Id == request.ListenId && l.UserId == request.UserId, cancellationToken);
+
+            if (listen == null)
+                return Error.NotFound();
+
+            var now = DateTime.UtcNow;
+            var durationCap = listen.Track.DurationSeconds + ListeningRules.DurationToleranceSeconds;
+            var clockCap = (now - listen.ListenedAt).TotalSeconds + ListeningRules.ClockToleranceSeconds;
+            var accepted = Math.Min(request.PlayedSeconds, Math.Min(durationCap, clockCap));
+
+            listen.PlayedSeconds = Math.Max(listen.PlayedSeconds ?? 0, accepted);
+            listen.LastProgressAt = now;
+            listen.IsCounted = listen.IsCounted
+                || listen.PlayedSeconds >= ListeningRules.CountedThreshold(listen.Track.DurationSeconds);
+
+            await database.SaveChangesAsync(cancellationToken);
+
+            return Result.Success;
+        }
+    }
+}

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

@@ -3,5 +3,6 @@ namespace Musify.Application.Tracks.Responses
     public record TrackStreamResponse(
         string ManifestUrl,
         string Ticket,
-        int ExpiresInSeconds);
+        int ExpiresInSeconds,
+        Guid? ListenId = null);
 }

backend/Core/Musify.Application/Users/GetListeningStats.cs

@@ -20,17 +20,18 @@ namespace Musify.Application.Users
                 .Where(l => l.UserId == request.UserId && l.ListenedAt >= weekAgo);
 
             var tracksThisWeek = await thisWeekHistory
+                .Where(l => l.IsCounted)
                 .Select(l => l.TrackId)
                 .Distinct()
                 .CountAsync(cancellationToken);
 
             var secondsThisWeek = await thisWeekHistory
-                .Join(database.Tracks.AsNoTracking(), l => l.TrackId, t => t.Id, (l, t) => t.DurationSeconds)
+                .Join(database.Tracks.AsNoTracking(), l => l.TrackId, t => t.Id, (l, t) => l.PlayedSeconds ?? (l.IsCounted ? t.DurationSeconds : 0))
                 .SumAsync(cancellationToken);
 
             var listenedDates = await database.ListeningHistories
                 .AsNoTracking()
-                .Where(l => l.UserId == request.UserId)
+                .Where(l => l.UserId == request.UserId && l.IsCounted)
                 .Select(l => l.ListenedAt.Date)
                 .Distinct()
                 .ToListAsync(cancellationToken);

backend/Core/Musify.Domain/Entities/ListeningHistory.cs

@@ -19,6 +19,12 @@ namespace Musify.Domain.Entities
         [Required]
         public DateTime ListenedAt { get; set; } = DateTime.UtcNow;
 
+        public double? PlayedSeconds { get; set; }
+
+        public DateTime? LastProgressAt { get; set; }
+
+        public bool IsCounted { get; set; }
+
         [ForeignKey(nameof(UserId) )]
         public User User { get; set; }
 

backend/Core/Musify.Infrastructure/Jobs/DailyMixGenerationJob.cs

@@ -15,6 +15,7 @@ namespace Musify.Infrastructure.Jobs
         {
             var userIds = await database.ListeningHistories
                 .AsNoTracking()
+                .Where(history => history.IsCounted)
                 .Select(history => history.UserId)
                 .Distinct()
                 .ToListAsync(cancellationToken);

backend/Core/Musify.Infrastructure/Jobs/ListeningHistoryCleanupJob.cs

@@ -0,0 +1,13 @@
+using Mediator;
+using Musify.Application.Tracks;
+
+namespace Musify.Infrastructure.Jobs
+{
+    public class ListeningHistoryCleanupJob(IMediator mediator)
+    {
+        public async Task RunAsync(CancellationToken cancellationToken)
+        {
+            await mediator.Send(new DeleteStaleUncountedListensCommand(), cancellationToken);
+        }
+    }
+}

backend/Core/Musify.Infrastructure/Persistence/AuditableEntityInterceptor.cs

@@ -37,7 +37,7 @@ namespace Musify.Infrastructure.Persistence
                 }
                 else if (entry.State == EntityState.Modified)
                 {
-                    entry.Entity.UpdatedAt = now;
+                    entry.Property(nameof(IAuditable.UpdatedAt)).CurrentValue = now;
                 }
             }
         }

backend/Core/Musify.Infrastructure/Persistence/Database.cs

@@ -13,9 +13,13 @@ namespace Musify.Infrastructure.Persistence
     public class Database(DatabaseConfiguration configuration)
         : DbContext, AppIDatabase
     {
+        private static readonly AuditableEntityInterceptor AuditInterceptor = new();
+
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
-            optionsBuilder.UseNpgsql(configuration.ConnectionString, o => o.MapEnum<Genre>("genre"));
+            optionsBuilder
+                .UseNpgsql(configuration.ConnectionString, o => o.MapEnum<Genre>("genre"))
+                .AddInterceptors(AuditInterceptor);
         }
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)

backend/Core/Musify.Infrastructure/Persistence/DatabaseDependencyInjection.cs

@@ -18,10 +18,7 @@ namespace Musify.Infrastructure.Persistence
             serviceDescriptors.AddSingleton(serviceProvider =>
                 serviceProvider.GetRequiredService<IOptions<DatabaseConfiguration>>().Value);
 
-            serviceDescriptors.AddSingleton<AuditableEntityInterceptor>();
-
-            serviceDescriptors.AddDbContext<Database>((serviceProvider, options) =>
-                options.AddInterceptors(serviceProvider.GetRequiredService<AuditableEntityInterceptor>()));
+            serviceDescriptors.AddDbContext<Database>();
 
             serviceDescriptors.AddScoped<IDatabase>(serviceProvider => serviceProvider.GetRequiredService<Database>());
 

backend/Core/Musify.Infrastructure/Persistence/Migrations/20260923172640_TrackPlayedSeconds.cs

@@ -0,0 +1,52 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Musify.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class TrackPlayedSeconds : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsCounted",
+                table: "ListeningHistory",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastProgressAt",
+                table: "ListeningHistory",
+                type: "timestamp with time zone",
+                nullable: true);
+
+            migrationBuilder.AddColumn<double>(
+                name: "PlayedSeconds",
+                table: "ListeningHistory",
+                type: "double precision",
+                nullable: true);
+
+            migrationBuilder.Sql("UPDATE \"ListeningHistory\" SET \"IsCounted\" = TRUE;");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsCounted",
+                table: "ListeningHistory");
+
+            migrationBuilder.DropColumn(
+                name: "LastProgressAt",
+                table: "ListeningHistory");
+
+            migrationBuilder.DropColumn(
+                name: "PlayedSeconds",
+                table: "ListeningHistory");
+        }
+    }
+}

backend/Core/Musify.Infrastructure/Persistence/Migrations/DatabaseModelSnapshot.cs

@@ -1,4 +1,4 @@
-
+// <auto-generated />
 using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
@@ -68,7 +68,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("Delivered");
 
-                    b.ToTable("InboxState", (string)null);
+                    b.ToTable("InboxState");
                 });
 
             modelBuilder.Entity("MassTransit.EntityFrameworkCoreIntegration.OutboxMessage", b =>
@@ -159,7 +159,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.HasIndex("InboxMessageId", "InboxConsumerId", "SequenceNumber")
                         .IsUnique();
 
-                    b.ToTable("OutboxMessage", (string)null);
+                    b.ToTable("OutboxMessage");
                 });
 
             modelBuilder.Entity("MassTransit.EntityFrameworkCoreIntegration.OutboxState", b =>
@@ -189,7 +189,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("Created");
 
-                    b.ToTable("OutboxState", (string)null);
+                    b.ToTable("OutboxState");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.Album", b =>
@@ -231,7 +231,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("OwnerUserId");
 
-                    b.ToTable("Albums", (string)null);
+                    b.ToTable("Albums");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.AlbumHasTrack", b =>
@@ -259,7 +259,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.HasIndex("AlbumId", "TrackId")
                         .IsUnique();
 
-                    b.ToTable("AlbumHasTrack", (string)null);
+                    b.ToTable("AlbumHasTrack");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.ListeningHistory", b =>
@@ -268,9 +268,18 @@ namespace Musify.Infrastructure.Persistence.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<bool>("IsCounted")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastProgressAt")
+                        .HasColumnType("timestamp with time zone");
+
                     b.Property<DateTime>("ListenedAt")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<double?>("PlayedSeconds")
+                        .HasColumnType("double precision");
+
                     b.Property<Guid>("TrackId")
                         .HasColumnType("uuid");
 
@@ -283,7 +292,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("UserId");
 
-                    b.ToTable("ListeningHistory", (string)null);
+                    b.ToTable("ListeningHistory");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.Mix", b =>
@@ -317,7 +326,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("UserId", "Position");
 
-                    b.ToTable("Mixes", (string)null);
+                    b.ToTable("Mixes");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.MixItem", b =>
@@ -341,7 +350,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("MixId", "Position");
 
-                    b.ToTable("MixItems", (string)null);
+                    b.ToTable("MixItems");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.PlayList", b =>
@@ -385,7 +394,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("UserId");
 
-                    b.ToTable("PlayLists", (string)null);
+                    b.ToTable("PlayLists");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.PlayListHasTrack", b =>
@@ -412,7 +421,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("TrackId");
 
-                    b.ToTable("PlayListHasTrack", (string)null);
+                    b.ToTable("PlayListHasTrack");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.Track", b =>
@@ -450,7 +459,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("OwnerUserId");
 
-                    b.ToTable("Tracks", (string)null);
+                    b.ToTable("Tracks");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.TrackLike", b =>
@@ -475,7 +484,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.HasIndex("UserId", "TrackId")
                         .IsUnique();
 
-                    b.ToTable("TrackLikes", (string)null);
+                    b.ToTable("TrackLikes");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.TrackTag", b =>
@@ -495,7 +504,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.HasIndex("TrackId", "Tag")
                         .IsUnique();
 
-                    b.ToTable("TrackTags", (string)null);
+                    b.ToTable("TrackTags");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.Upload", b =>
@@ -524,7 +533,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("Upload", (string)null);
+                    b.ToTable("Upload");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.UploadIntent", b =>
@@ -575,7 +584,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("UserId");
 
-                    b.ToTable("UploadIntents", (string)null);
+                    b.ToTable("UploadIntents");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.User", b =>
@@ -613,7 +622,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("User", (string)null);
+                    b.ToTable("User");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.UserFollow", b =>
@@ -638,7 +647,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.HasIndex("FollowerId", "FollowedId")
                         .IsUnique();
 
-                    b.ToTable("UserFollows", (string)null);
+                    b.ToTable("UserFollows");
                 });
 
             modelBuilder.Entity("Musify.Domain.Entities.UserHasTrack", b =>
@@ -659,7 +668,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasIndex("UserId");
 
-                    b.ToTable("UserHasTrack", (string)null);
+                    b.ToTable("UserHasTrack");
                 });
 
             modelBuilder.Entity("Musify.Infrastructure.MassTransit.Sagas.AlbumProcessingState", b =>
@@ -686,7 +695,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasKey("CorrelationId");
 
-                    b.ToTable("AlbumProcessingState", (string)null);
+                    b.ToTable("AlbumProcessingState");
                 });
 
             modelBuilder.Entity("Musify.Infrastructure.MassTransit.Sagas.PlayListProcessingState", b =>
@@ -713,7 +722,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasKey("CorrelationId");
 
-                    b.ToTable("PlayListProcessingState", (string)null);
+                    b.ToTable("PlayListProcessingState");
                 });
 
             modelBuilder.Entity("Musify.Infrastructure.MassTransit.Sagas.TrackProcessingState", b =>
@@ -749,7 +758,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                     b.HasKey("CorrelationId");
 
-                    b.ToTable("TrackProcessingState", (string)null);
+                    b.ToTable("TrackProcessingState");
                 });
 
             modelBuilder.Entity("MassTransit.EntityFrameworkCoreIntegration.OutboxMessage", b =>
@@ -803,7 +812,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                             b1.HasKey("AlbumId");
 
-                            b1.ToTable("Albums", (string)null);
+                            b1.ToTable("Albums");
 
                             b1.WithOwner()
                                 .HasForeignKey("AlbumId");
@@ -896,32 +905,28 @@ namespace Musify.Infrastructure.Persistence.Migrations
                                 .HasColumnType("uuid");
 
                             b1.Property<string>("LargeName")
-                                .IsRequired()
                                 .HasMaxLength(64)
                                 .HasColumnType("character varying(64)")
                                 .HasColumnName("LargePictureName");
 
                             b1.Property<string>("MediumName")
-                                .IsRequired()
                                 .HasMaxLength(64)
                                 .HasColumnType("character varying(64)")
                                 .HasColumnName("MediumPictureName");
 
                             b1.Property<string>("OriginalName")
-                                .IsRequired()
                                 .HasMaxLength(64)
                                 .HasColumnType("character varying(64)")
                                 .HasColumnName("OriginalPictureName");
 
                             b1.Property<string>("SmallName")
-                                .IsRequired()
                                 .HasMaxLength(64)
                                 .HasColumnType("character varying(64)")
                                 .HasColumnName("SmallPictureName");
 
                             b1.HasKey("PlayListId");
 
-                            b1.ToTable("PlayLists", (string)null);
+                            b1.ToTable("PlayLists");
 
                             b1.WithOwner()
                                 .HasForeignKey("PlayListId");
@@ -992,7 +997,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                             b1.HasKey("TrackId");
 
-                            b1.ToTable("Tracks", (string)null);
+                            b1.ToTable("Tracks");
 
                             b1.WithOwner()
                                 .HasForeignKey("TrackId");
@@ -1029,7 +1034,7 @@ namespace Musify.Infrastructure.Persistence.Migrations
 
                             b1.HasKey("TrackId");
 
-                            b1.ToTable("Tracks", (string)null);
+                            b1.ToTable("Tracks");
 
                             b1.WithOwner()
                                 .HasForeignKey("TrackId");

backend/Core/Musify.Infrastructure/Services/ServicesDependencyInjection.cs

@@ -74,6 +74,7 @@ namespace Musify.Infrastructure.Services
 
             serviceDescriptors.AddHangfireServer();
             serviceDescriptors.AddScoped<DailyMixGenerationJob>();
+            serviceDescriptors.AddScoped<ListeningHistoryCleanupJob>();
 
             return serviceDescriptors;
         }

backend/Hosts/Musify.Api/DataTransferObjects/Tracks/RecordListeningProgressRequest.cs

@@ -0,0 +1,3 @@
+namespace Musify.Api.DataTransferObjects.Tracks;
+
+public record RecordListeningProgressRequest(double PlayedSeconds);

backend/Hosts/Musify.Api/Endpoints/TrackEndpoints.cs

@@ -41,6 +41,14 @@ public static class TrackEndpoints
             .Produces(StatusCodes.Status401Unauthorized)
             .Produces(StatusCodes.Status404NotFound);
 
+        group.MapPut("/listens/{listenId}/progress", RecordListeningProgress)
+            .WithName("RecordListeningProgress")
+            .WithSummary("Report The Total Seconds Actually Played For A Listen Started By The Stream Endpoint.")
+            .RequireAuthorization()
+            .Produces(StatusCodes.Status204NoContent)
+            .Produces(StatusCodes.Status401Unauthorized)
+            .Produces(StatusCodes.Status404NotFound);
+
         group.MapGet("/users/{userId}", GetTracksByUserId)
             .WithName("GetTracksByUserId")
             .WithSummary("Get Paginated Tracks For A User.")
@@ -128,6 +136,19 @@ public static class TrackEndpoints
         return result.ToHttpResult();
     }
 
+    private static async Task<IResult> RecordListeningProgress(
+        IMediator mediator,
+        CurrentUser currentUser,
+        Guid listenId,
+        RecordListeningProgressRequest request,
+        CancellationToken cancellationToken)
+    {
+        var result = await mediator.Send(
+            new RecordListeningProgressCommand(currentUser.RequiredId, listenId, request.PlayedSeconds),
+            cancellationToken);
+        return result.ToHttpResult();
+    }
+
     private static async Task<IResult> GetTracksByUserId(
         IMediator mediator,
         long userId,

backend/Hosts/Musify.Worker/Program.cs

@@ -41,6 +41,11 @@ using (var scope = host.Services.CreateScope())
         job => job.RunAsync(CancellationToken.None),
         Cron.Daily(),
         new RecurringJobOptions { TimeZone = TimeZoneInfo.Utc });
+    recurringJobManager.AddOrUpdate<ListeningHistoryCleanupJob>(
+        "listening-history-cleanup",
+        job => job.RunAsync(CancellationToken.None),
+        Cron.Daily(3),
+        new RecurringJobOptions { TimeZone = TimeZoneInfo.Utc });
 }
 
 host.Run();

backend/Tests/Musify.Api.Tests/Endpoints/ListeningProgressEndpointsTests.cs

@@ -0,0 +1,109 @@
+using System.Net;
+using System.Net.Http.Json;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Musify.Api.DataTransferObjects.Tracks;
+using Musify.Api.DataTransferObjects.Users;
+using Musify.Domain.Entities;
+using Musify.Infrastructure.Persistence;
+using Xunit;
+using Musify.Api.Tests.TestSupport;
+
+namespace Musify.Api.Tests.Endpoints
+{
+    [Collection(ApiCollection.Name)]
+    public sealed class ListeningProgressEndpointsTests(ApiTestFixture fixture)
+    {
+        private async Task<long> CreateUserAsync()
+        {
+            var userId = Random.Shared.NextInt64(1, long.MaxValue);
+            var response = await fixture.CreateAnonymousClient().PostAsJsonAsync(
+                "/users", new CreateUserRequest(userId, $"user-{userId}", null, null), TestContext.Current.CancellationToken);
+            response.EnsureSuccessStatusCode();
+            return userId;
+        }
+
+        private async Task<Guid> SeedListenAsync(long userId, double durationSeconds)
+        {
+            using var scope = fixture.Services.CreateScope();
+            var database = scope.ServiceProvider.GetRequiredService<Database>();
+            var owner = await database.Users.SingleAsync(u => u.Id == userId, TestContext.Current.CancellationToken);
+            var track = new Track
+            {
+                Title = "Progress track",
+                NormalizedTitle = "PROGRESS TRACK",
+                OwnerUserId = owner.Id,
+                Owner = owner,
+                DurationSeconds = durationSeconds
+            };
+            var listen = new ListeningHistory
+            {
+                UserId = userId,
+                TrackId = track.Id,
+                ListenedAt = DateTime.UtcNow.AddMinutes(-10)
+            };
+            database.Tracks.Add(track);
+            database.ListeningHistories.Add(listen);
+            await database.SaveChangesAsync(TestContext.Current.CancellationToken);
+            return listen.Id;
+        }
+
+        private async Task<ListeningHistory> LoadListenAsync(Guid listenId)
+        {
+            using var scope = fixture.Services.CreateScope();
+            var database = scope.ServiceProvider.GetRequiredService<Database>();
+            return await database.ListeningHistories.AsNoTracking()
+                .SingleAsync(l => l.Id == listenId, TestContext.Current.CancellationToken);
+        }
+
+        [Fact]
+        public async Task PutProgress_Anonymous_ReturnsUnauthorized()
+        {
+            var response = await fixture.CreateAnonymousClient().PutAsJsonAsync(
+                $"/tracks/listens/{Guid.NewGuid()}/progress", new RecordListeningProgressRequest(10), TestContext.Current.CancellationToken);
+
+            Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);
+        }
+
+        [Fact]
+        public async Task PutProgress_OwnListen_StoresSecondsAndMarksCounted()
+        {
+            var userId = await CreateUserAsync();
+            var listenId = await SeedListenAsync(userId, durationSeconds: 200);
+
+            var response = await fixture.CreateAuthenticatedClient(userId).PutAsJsonAsync(
+                $"/tracks/listens/{listenId}/progress", new RecordListeningProgressRequest(45), TestContext.Current.CancellationToken);
+
+            Assert.Equal(HttpStatusCode.NoContent, response.StatusCode);
+            var stored = await LoadListenAsync(listenId);
+            Assert.Equal(45, stored.PlayedSeconds);
+            Assert.True(stored.IsCounted);
+        }
+
+        [Fact]
+        public async Task PutProgress_OtherUsersListen_ReturnsNotFound()
+        {
+            var ownerId = await CreateUserAsync();
+            var otherId = await CreateUserAsync();
+            var listenId = await SeedListenAsync(ownerId, durationSeconds: 200);
+
+            var response = await fixture.CreateAuthenticatedClient(otherId).PutAsJsonAsync(
+                $"/tracks/listens/{listenId}/progress", new RecordListeningProgressRequest(45), TestContext.Current.CancellationToken);
+
+            Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
+            Assert.Null((await LoadListenAsync(listenId)).PlayedSeconds);
+        }
+
+        [Fact]
+        public async Task PutProgress_NegativeSeconds_ReturnsBadRequest()
+        {
+            var userId = await CreateUserAsync();
+            var listenId = await SeedListenAsync(userId, durationSeconds: 200);
+
+            var response = await fixture.CreateAuthenticatedClient(userId).PutAsJsonAsync(
+                $"/tracks/listens/{listenId}/progress", new RecordListeningProgressRequest(-5), TestContext.Current.CancellationToken);
+
+            Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+        }
+    }
+}

backend/Tests/Musify.Application.Tests/Albums/GetRecentlyListenedAlbumsQueryHandlerTests.cs

@@ -57,5 +57,25 @@ namespace Musify.Application.Tests.Albums
             Assert.False(result.IsError);
             Assert.Equal(2, result.Value.Count);
         }
+
+        [Fact]
+        public async Task Handle_UncountedListens_AreIgnored()
+        {
+            var owner = TestEntities.User();
+            var countedAlbum = TestEntities.Album(owner.Id, "Counted album");
+            var skippedAlbum = TestEntities.Album(owner.Id, "Skipped album");
+            var countedTrack = TestEntities.Track(owner, "In counted");
+            var skippedTrack = TestEntities.Track(owner, "In skipped");
+            await SeedAsync(
+                owner, countedAlbum, skippedAlbum, countedTrack, skippedTrack,
+                new AlbumHasTrack { AlbumId = countedAlbum.Id, TrackId = countedTrack.Id, TrackNumber = 1 },
+                new AlbumHasTrack { AlbumId = skippedAlbum.Id, TrackId = skippedTrack.Id, TrackNumber = 1 },
+                TestEntities.ListeningHistory(owner.Id, countedTrack.Id, DateTime.UtcNow.AddDays(-1), playedSeconds: 120),
+                TestEntities.ListeningHistory(owner.Id, skippedTrack.Id, DateTime.UtcNow, playedSeconds: 1, isCounted: false));
+
+            var result = await CreateHandler().Handle(new GetRecentlyListenedAlbumsQuery(owner.Id, Limit: 10), TestContext.Current.CancellationToken);
+
+            Assert.Equal(["Counted album"], result.Value.Select(album => album.Title));
+        }
     }
 }

backend/Tests/Musify.Application.Tests/Mixes/GenerateMixesForUserCommandHandlerTests.cs

@@ -72,5 +72,21 @@ namespace Musify.Application.Tests.Mixes
                 .ToListAsync(TestContext.Current.CancellationToken);
             Assert.All(discoveryItems, item => Assert.Equal(unheardTrack.Id, item.TrackId));
         }
+
+        [Fact]
+        public async Task Handle_TrackWithOnlyUncountedListens_IsTreatedAsUnheard()
+        {
+            var user = TestEntities.User();
+            var skipped = TestEntities.Track(user, "Only skipped");
+            await SeedAsync(
+                user, skipped,
+                new UserHasTrack { UserId = user.Id, TrackId = skipped.Id },
+                TestEntities.ListeningHistory(user.Id, skipped.Id, playedSeconds: 3, isCounted: false));
+
+            await CreateHandler().Handle(new GenerateMixesForUserCommand(user.Id), TestContext.Current.CancellationToken);
+
+            var mixes = await Database.Mixes.ToListAsync(TestContext.Current.CancellationToken);
+            Assert.Contains(mixes, mix => mix.Title == "Descubrimiento");
+        }
     }
 }

backend/Tests/Musify.Application.Tests/TestSupport/TestEntities.cs

@@ -177,12 +177,16 @@ namespace Musify.Application.Tests.TestSupport
         public static ListeningHistory ListeningHistory(
             long userId,
             Guid trackId,
-            DateTime? listenedAt = null) =>
+            DateTime? listenedAt = null,
+            double? playedSeconds = null,
+            bool isCounted = true) =>
             new()
             {
                 UserId = userId,
                 TrackId = trackId,
-                ListenedAt = listenedAt ?? DateTime.UtcNow
+                ListenedAt = listenedAt ?? DateTime.UtcNow,
+                PlayedSeconds = playedSeconds,
+                IsCounted = isCounted
             };
     }
 }

backend/Tests/Musify.Application.Tests/Tracks/DeleteStaleUncountedListensCommandHandlerTests.cs

@@ -0,0 +1,32 @@
+using Microsoft.EntityFrameworkCore;
+using Musify.Application.Tests.TestSupport;
+using Musify.Application.Tracks;
+using Xunit;
+
+namespace Musify.Application.Tests.Tracks
+{
+    public sealed class DeleteStaleUncountedListensCommandHandlerTests : HandlerTestBase
+    {
+        private DeleteStaleUncountedListensCommandHandler CreateHandler() =>
+            new(Database, NoOpLogger<DeleteStaleUncountedListensCommandHandler>());
+
+        [Fact]
+        public async Task Handle_DeletesOnlyOldUncountedListens()
+        {
+            var owner = TestEntities.User();
+            var track = TestEntities.Track(owner);
+            var oldUncounted = TestEntities.ListeningHistory(owner.Id, track.Id, DateTime.UtcNow.AddDays(-9), playedSeconds: 2, isCounted: false);
+            var oldCounted = TestEntities.ListeningHistory(owner.Id, track.Id, DateTime.UtcNow.AddDays(-9), playedSeconds: 100);
+            var recentUncounted = TestEntities.ListeningHistory(owner.Id, track.Id, DateTime.UtcNow.AddDays(-2), playedSeconds: 2, isCounted: false);
+            await SeedAsync(owner, track, oldUncounted, oldCounted, recentUncounted);
+
+            var deleted = await CreateHandler().Handle(new DeleteStaleUncountedListensCommand(), TestContext.Current.CancellationToken);
+
+            Assert.Equal(1, deleted);
+            var remaining = await Database.ListeningHistories.Select(l => l.Id).ToListAsync(TestContext.Current.CancellationToken);
+            Assert.DoesNotContain(oldUncounted.Id, remaining);
+            Assert.Contains(oldCounted.Id, remaining);
+            Assert.Contains(recentUncounted.Id, remaining);
+        }
+    }
+}

backend/Tests/Musify.Application.Tests/Tracks/GetListeningHistoryQueryHandlerTests.cs

@@ -35,5 +35,21 @@ namespace Musify.Application.Tests.Tracks
 
             Assert.Empty(result);
         }
+
+        [Fact]
+        public async Task Handle_UncountedListens_AreIgnored()
+        {
+            var owner = TestEntities.User();
+            var counted = TestEntities.Track(owner, "Counted");
+            var skipped = TestEntities.Track(owner, "Skipped");
+            await SeedAsync(
+                owner, counted, skipped,
+                TestEntities.ListeningHistory(owner.Id, counted.Id, DateTime.UtcNow.AddMinutes(-5), playedSeconds: 90),
+                TestEntities.ListeningHistory(owner.Id, skipped.Id, DateTime.UtcNow, playedSeconds: 2, isCounted: false));
+
+            var result = await CreateHandler().Handle(new GetListeningHistoryQuery(owner.Id), TestContext.Current.CancellationToken);
+
+            Assert.Equal(["Counted"], result.Select(track => track.Title));
+        }
     }
 }

backend/Tests/Musify.Application.Tests/Tracks/GetTrackByIdQueryHandlerTests.cs

@@ -33,5 +33,21 @@ namespace Musify.Application.Tests.Tracks
 
             Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
         }
+
+        [Fact]
+        public async Task Handle_ListensCount_OnlyCountsCountedListens()
+        {
+            var owner = TestEntities.User();
+            var track = TestEntities.Track(owner);
+            await SeedAsync(
+                owner, track,
+                TestEntities.ListeningHistory(owner.Id, track.Id, playedSeconds: 100),
+                TestEntities.ListeningHistory(owner.Id, track.Id, playedSeconds: 100),
+                TestEntities.ListeningHistory(owner.Id, track.Id, playedSeconds: 1, isCounted: false));
+
+            var result = await CreateHandler().Handle(new GetTrackByIdQuery(track.Id), TestContext.Current.CancellationToken);
+
+            Assert.Equal(2, result.Value.ListensCount);
+        }
     }
 }

backend/Tests/Musify.Application.Tests/Tracks/GetTrackStreamQueryHandlerTests.cs

@@ -45,6 +45,9 @@ namespace Musify.Application.Tests.Tracks
             var history = Assert.Single(await Database.ListeningHistories.ToListAsync(TestContext.Current.CancellationToken));
             Assert.Equal(owner.Id, history.UserId);
             Assert.Equal(track.Id, history.TrackId);
+            Assert.Equal(history.Id, result.Value.ListenId);
+            Assert.False(history.IsCounted);
+            Assert.Null(history.PlayedSeconds);
         }
 
         [Fact]

backend/Tests/Musify.Application.Tests/Tracks/RecordListeningProgressCommandHandlerTests.cs

@@ -0,0 +1,127 @@
+using ErrorOr;
+using Microsoft.EntityFrameworkCore;
+using Musify.Application.Tests.TestSupport;
+using Musify.Application.Tracks;
+using Musify.Domain.Entities;
+using Xunit;
+
+namespace Musify.Application.Tests.Tracks
+{
+    public sealed class RecordListeningProgressCommandHandlerTests : HandlerTestBase
+    {
+        private RecordListeningProgressCommandHandler CreateHandler() => new(Database);
+
+        private async Task<ListeningHistory> ReloadAsync(Guid id) =>
+            await Database.ListeningHistories.AsNoTracking()
+                .SingleAsync(l => l.Id == id, TestContext.Current.CancellationToken);
+
+        private async Task<(User User, ListeningHistory Listen)> SeedListenAsync(
+            double durationSeconds, DateTime listenedAt)
+        {
+            var user = TestEntities.User();
+            var track = TestEntities.Track(user, durationSeconds: durationSeconds);
+            var listen = TestEntities.ListeningHistory(user.Id, track.Id, listenedAt, isCounted: false);
+            await SeedAsync(user, track, listen);
+            return (user, listen);
+        }
+
+        [Fact]
+        public async Task Handle_BelowThreshold_StoresSecondsWithoutCounting()
+        {
+            var (user, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-60));
+
+            var result = await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, 10), TestContext.Current.CancellationToken);
+
+            Assert.False(result.IsError);
+            var stored = await ReloadAsync(listen.Id);
+            Assert.Equal(10, stored.PlayedSeconds);
+            Assert.False(stored.IsCounted);
+        }
+
+        [Fact]
+        public async Task Handle_ReachesThirtySeconds_MarksAsCounted()
+        {
+            var (user, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-60));
+
+            await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, 30), TestContext.Current.CancellationToken);
+
+            Assert.True((await ReloadAsync(listen.Id)).IsCounted);
+        }
+
+        [Fact]
+        public async Task Handle_ShortTrack_CountsAtHalfDuration()
+        {
+            var (user, listen) = await SeedListenAsync(20, DateTime.UtcNow.AddSeconds(-60));
+
+            await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, 10), TestContext.Current.CancellationToken);
+
+            Assert.True((await ReloadAsync(listen.Id)).IsCounted);
+        }
+
+        [Fact]
+        public async Task Handle_LowerValueThanStored_KeepsHighest()
+        {
+            var (user, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-60));
+            var handler = CreateHandler();
+
+            await handler.Handle(new RecordListeningProgressCommand(user.Id, listen.Id, 40), TestContext.Current.CancellationToken);
+            await handler.Handle(new RecordListeningProgressCommand(user.Id, listen.Id, 15), TestContext.Current.CancellationToken);
+
+            var stored = await ReloadAsync(listen.Id);
+            Assert.Equal(40, stored.PlayedSeconds);
+            Assert.True(stored.IsCounted);
+        }
+
+        [Fact]
+        public async Task Handle_MoreThanElapsedClock_IsCappedToElapsedTime()
+        {
+            var (user, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-20));
+
+            await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, 150), TestContext.Current.CancellationToken);
+
+            var stored = await ReloadAsync(listen.Id);
+            Assert.InRange(stored.PlayedSeconds!.Value, 24, 27);
+        }
+
+        [Fact]
+        public async Task Handle_MoreThanTrackDuration_IsCappedToDuration()
+        {
+            var (user, listen) = await SeedListenAsync(50, DateTime.UtcNow.AddMinutes(-30));
+
+            await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, 900), TestContext.Current.CancellationToken);
+
+            Assert.Equal(52, (await ReloadAsync(listen.Id)).PlayedSeconds);
+        }
+
+        [Fact]
+        public async Task Handle_OtherUsersListen_ReturnsNotFound()
+        {
+            var (_, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-60));
+
+            var result = await CreateHandler().Handle(
+                new RecordListeningProgressCommand(long.MaxValue, listen.Id, 10), TestContext.Current.CancellationToken);
+
+            Assert.True(result.IsError);
+            Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
+        }
+
+        [Theory]
+        [InlineData(-1)]
+        [InlineData(double.NaN)]
+        [InlineData(double.PositiveInfinity)]
+        public async Task Handle_InvalidSeconds_ReturnsValidationError(double seconds)
+        {
+            var (user, listen) = await SeedListenAsync(200, DateTime.UtcNow.AddSeconds(-60));
+
+            var result = await CreateHandler().Handle(
+                new RecordListeningProgressCommand(user.Id, listen.Id, seconds), TestContext.Current.CancellationToken);
+
+            Assert.Equal(ErrorType.Validation, result.FirstError.Type);
+        }
+    }
+}

backend/Tests/Musify.Application.Tests/Users/GetListeningStatsQueryHandlerTests.cs

@@ -40,6 +40,37 @@ namespace Musify.Application.Tests.Users
             Assert.Equal(500, result.SecondsThisWeek);
         }
 
+        [Fact]
+        public async Task Handle_PlayedSeconds_SumsPlayedTimeInsteadOfDuration()
+        {
+            var user = TestEntities.User();
+            var track = TestEntities.Track(user, durationSeconds: 200);
+            await SeedAsync(
+                user, track,
+                TestEntities.ListeningHistory(user.Id, track.Id, playedSeconds: 200),
+                TestEntities.ListeningHistory(user.Id, track.Id, playedSeconds: 12, isCounted: false));
+
+            var result = await CreateHandler().Handle(new GetListeningStatsQuery(user.Id), TestContext.Current.CancellationToken);
+
+            Assert.Equal(212, result.SecondsThisWeek);
+        }
+
+        [Fact]
+        public async Task Handle_UncountedListens_AreExcludedFromTracksAndStreak()
+        {
+            var user = TestEntities.User();
+            var track = TestEntities.Track(user);
+            await SeedAsync(
+                user, track,
+                TestEntities.ListeningHistory(user.Id, track.Id, playedSeconds: 3, isCounted: false));
+
+            var result = await CreateHandler().Handle(new GetListeningStatsQuery(user.Id), TestContext.Current.CancellationToken);
+
+            Assert.Equal(0, result.TracksThisWeek);
+            Assert.Equal(0, result.StreakDays);
+            Assert.Equal(3, result.SecondsThisWeek);
+        }
+
         [Fact]
         public async Task Handle_ListenedTodayAndYesterday_StreakIsTwo()
         {

backend/Tests/Musify.Infrastructure.Tests/Persistence/AuditableEntityInterceptorTests.cs

@@ -1,3 +1,4 @@
+using Microsoft.EntityFrameworkCore;
 using Musify.Domain.Entities;
 using Musify.Infrastructure.Tests.TestSupport;
 using Xunit;
@@ -43,6 +44,11 @@ namespace Musify.Infrastructure.Tests.Persistence
             Assert.Equal(originalCreatedAt, user.CreatedAt);
             Assert.True(user.UpdatedAt > originalCreatedAt,
                 $"original-created-at={originalCreatedAt:O}, final-updated-at={user.UpdatedAt:O}");
+
+            await using var reader = fixture.CreateDatabase();
+            var stored = await reader.Users.SingleAsync(u => u.Id == user.Id, TestContext.Current.CancellationToken);
+            Assert.True(stored.UpdatedAt > stored.CreatedAt,
+                $"stored-created-at={stored.CreatedAt:O}, stored-updated-at={stored.UpdatedAt:O}");
         }
     }
 }

deploy/.env.prod.example

@@ -7,8 +7,8 @@
 #      subdomains),
 #   2. replace every CHANGE_ME with a strong random value
 #      (`openssl rand -hex 24`),
-#   3. point each *_DOMAIN below at the server, proxied/TLS-terminated the
-#      same way.
+#   3. point each domain below at the server and add its vhost to the shared
+#      edge (Infrastructure's edge/conf.d).
 #
 # Requires ../../../Infrastructure running first, on the same Docker host,
 # with its own `infra-net` network already created. See
@@ -18,14 +18,9 @@
 DOTNET_ENVIRONMENT=Production
 
 # --- Domains -------------------------------------------------------------
-# Each *_DOMAIN drives its own nginx vhost (deploy/nginx/templates); the
-# PUBLIC_*_URL/S3_PUBLIC_URL below must agree with it (https://<domain>).
-WEB_DOMAIN=musify.example.com
-API_DOMAIN=musifyapi.example.com
-STREAM_DOMAIN=musifystream.example.com
-AUTH_DOMAIN=auth.example.com
-S3_DOMAIN=s3.example.com
-
+# Public URLs. They must match the vhosts of the shared edge nginx
+# (Infrastructure's edge/conf.d), which is what serves them; the domains are
+# independent, they don't need to share a root.
 PUBLIC_WEB_URL=https://musify.example.com
 PUBLIC_API_URL=https://musifyapi.example.com
 PUBLIC_STREAM_URL=https://musifystream.example.com
@@ -71,6 +66,4 @@ SESSION_SECRET=CHANGE_ME
 AUTH_ALLOW_INSECURE_HTTP=false
 
 # --- Misc --------------------------------------------------------------------
-AUTH_REQUIRE_HTTPS=true
-# Largest request body nginx accepts (audio uploads go through the web player).
-MAX_UPLOAD_SIZE=1024m
+AUTH_REQUIRE_HTTPS=true

deploy/README.md

@@ -13,7 +13,7 @@ wherever you actually cloned it.
 |---|---|
 | `compose.yml` | Musify's own services, including the one-shot bootstrap jobs. No published ports, no domains, no environment-specific values. |
 | `compose.dev.yml` | Development overlay: publishes Musify's ports to the host. |
-| `compose.prod.yml` | Production overlay: adds the nginx edge and joins Infrastructure's `infra-net` network. |
+| `compose.prod.yml` | Production overlay: joins Infrastructure's `infra-net` network. |
 | `.env` / `.env.prod` | The values compose interpolates. Not versioned; templates in `.env.example` / `.env.prod.example`. |
 
 The four applications (`api`, `worker`, `gateway`, `web-player`) sit behind
@@ -113,31 +113,26 @@ SeaweedFS is done from the `Infrastructure` repo instead.
 
 ## Production
 
-On a server with a domain:
+Musify doesn't run its own nginx: the shared edge in Infrastructure
+(`edge/`) owns host ports 80/443, terminates TLS for every project's domains
+and proxies to Musify's containers over `infra-net`. On a server with
+domains:
 
 1. Bring up the `Infrastructure` repo first, with its own `.env.prod` filled
    in. It creates the `infra-net` network this stack joins.
-2. From this repository's root:
+2. Bring up its `edge/` (see Infrastructure's README) and add Musify's
+   vhosts and certificate there (`edge/conf.d/musify.conf`). The five
+   public hostnames (web, api, stream, auth, s3) are independent: they
+   don't need to share a root domain.
+3. From this repository's root:
 
 ```sh
 cp deploy/.env.prod.example deploy/.env.prod
 ```
 
-Fill it in:
-
-1. Replace every `*.example.com` with your actual domains and every
-   `CHANGE_ME` with a random value (`openssl rand -hex 24`). Each of
-   `WEB_DOMAIN`/`API_DOMAIN`/`STREAM_DOMAIN`/`AUTH_DOMAIN`/`S3_DOMAIN` is
-   independent — they don't need to share a root domain (e.g.
-   `musify.example.com` + `musifyapi.example.com`, or sibling subdomains of
-   a domain whose DNS provider doesn't allow multi-level subdomains).
-   `chmod 600 deploy/.env.prod`.
-2. Drop **`deploy/nginx/certs/origin.pem` and `origin.key`**, the origin
-   certificate nginx serves. The stack assumes Cloudflare in *Full (strict)*
-   mode in front of it, so a Cloudflare Origin Certificate is enough; any
-   certificate valid for the five hostnames works.
-3. Point the five `*_DOMAIN` values at the server, proxied and
-   TLS-terminated the same way.
+   Replace every `*.example.com` with your domains (they must match the
+   edge's vhosts) and every `CHANGE_ME` with a random value
+   (`openssl rand -hex 24`). `chmod 600 deploy/.env.prod`.
 
 Then:
 
@@ -146,68 +141,45 @@ docker compose --env-file deploy/.env.prod -f deploy/compose.yml -f deploy/compo
 docker compose --env-file deploy/.env.prod -f deploy/compose.yml -f deploy/compose.prod.yml --profile apps up -d --build
 ```
 
-The first command starts Musify's bootstrap jobs and the nginx edge; the
-second builds and starts the applications, already wired to the OIDC client
-ids the first one produced. Both are idempotent, so running them again
-deploys a new version (`... --profile apps up -d --build` alone is enough for
-an update once the stack already exists).
+The first command starts Musify's bootstrap jobs (`zitadel-init` and
+`seaweedfs-init` reach Zitadel/SeaweedFS through the public `auth.`/`s3.`
+URLs, so the edge has to be serving them by then); the second builds and
+starts the applications, already wired to the OIDC client ids the first one
+produced. Both are idempotent, so running them again deploys a new version
+(`... --profile apps up -d --build` alone is enough for an update once the
+stack already exists).
 
-Only nginx publishes ports (80/443). Every other Musify service, and all of
-Infrastructure's, is reachable only on the internal `infra-net` network.
+Nothing in this stack publishes a port; everything is reachable only on the
+internal `infra-net` network, through the edge.
 
 ### Continuous deployment
 
 `.gitea/workflows/ci-cd.yml` runs the backend and web-player checks on every
 push/PR, and on a successful push to `master` deploys automatically. The
-deploy job runs on `gitea-runner`, the existing self-hosted Gitea Actions
-runner on the production host itself (`gitea.ikerdemo.cat`, in
-`~/gitea/docker-compose.yml`), which also carries a `production:host`
-label registered directly in `~/gitea/runner-data/.runner` (act_runner
-reads `labels` from that file on every start, not from
-`GITEA_RUNNER_LABELS`, once a runner is already registered). Running in
-native mode means the label's steps execute inside the runner container
-itself rather than spinning up a fresh one — that container has
-`/var/run/docker.sock` mounted, so `docker`/`docker compose` there still
-control the host's real Docker daemon (sibling containers, "Docker outside
-of Docker"). Its compose service also bind-mounts `/home/ubuntu/deploys`
-into itself at the *same* path, which matters because compose's own
-relative bind mounts (`./keys`, `./nginx/...`) are resolved by the host
-daemon against that literal path — mounting it anywhere else would silently
-bind the wrong (empty) directory.
+deploy job runs on `gitea-runner`, the self-hosted Gitea Actions runner on
+the production host (`~/gitea/docker-compose.yml`), configured by
+`~/gitea/runner-data/config.yaml` (`CONFIG_FILE`): job containers are pinned
+to the `gitea_gitea` network so `actions/checkout` can resolve `gitea`,
+`ubuntu-latest` is `node:22` (JS actions need Node inside the job
+container), and a `production:host` label runs steps natively.
+
+Native mode means the label's steps execute inside the runner container
+itself rather than a fresh one. That container has `/var/run/docker.sock`
+mounted, so `docker`/`docker compose` there still control the host's real
+Docker daemon (sibling containers, "Docker outside of Docker"). Its compose
+service also bind-mounts `/home/ubuntu/deploys` into itself at the *same*
+path, which matters because compose's own relative bind mounts (`./keys`)
+are resolved by the host daemon against that literal path; mounting it
+anywhere else would silently bind the wrong (empty) directory.
 
 `DEPLOY_PATH` (hardcoded in the workflow as `/home/ubuntu/deploys/musify`)
 is a persistent clone on that host, reused instead of a fresh checkout each
 run since `deploy/.env.prod` is untracked and only lives there.
 `/home/ubuntu/deploys/SharedServices` is the sibling clone of the
-`Infrastructure`/`SharedServices` repo, already running (`infra-net`
-created); its `.env.prod` shares the Postgres/RabbitMQ/S3 credentials with
-Musify's own `deploy/.env.prod` by design (see that repo's README).
-
-**Pending DNS on the registered domains:** `deploy/.env.prod`'s five
-`*_DOMAIN` values are set (`musify.ikerdemo.cat`, `musifyapi.ikerdemo.cat`,
-`musifystream.ikerdemo.cat`, `auth.ikerdemo.cat`, `s3.ikerdemo.cat` —
-siblings, not `api.musify.ikerdemo.cat`, because the DNS provider here
-doesn't allow multi-level subdomains), but no DNS record points any of them
-at the server yet, so:
-
-- `zitadel-init` and `seaweedfs-init` (they verify themselves through the
-  public `auth.`/`s3.` URLs) fail every deploy until those two resolve and
-  are actually reachable — the workflow tolerates this on purpose, see its
-  comments. Until then, `api`/`worker` build and start but can't do
-  anything OIDC- or storage-dependent (`AUTH_CLIENT_ID`/`WEB_CLIENT_ID`/
-  `WEB_CLIENT_SECRET` in `.env.prod` stay blank); `gateway`/`web-player`
-  are unaffected.
-- The `nginx` service from `compose.prod.yml` is intentionally **not**
-  brought up by the deploy job: it would try to publish host ports 80/443,
-  which `gitea-nginx` already owns for `gitea.ikerdemo.cat` (certbot). Once
-  the five DNS records above exist, merge Musify's vhosts
-  (`deploy/nginx/templates`) into `~/gitea/nginx/conf.d` instead — same
-  nginx, additional `server_name` blocks proxying to Musify's containers
-  over `infra-net` — rather than running a second nginx that would conflict
-  on those ports. That also needs a certificate valid for the 5 hostnames
-  (the existing setup uses certbot/Let's Encrypt, not the Cloudflare Origin
-  cert `compose.prod.yml`'s nginx assumes — reconcile whichever way when
-  that's set up).
+`Infrastructure` repo (shared services + `edge/`), already running; its
+`.env.prod` shares the Postgres/RabbitMQ/S3 credentials with Musify's own
+`deploy/.env.prod` by design (see that repo's README). The edge is deployed
+from that repo, not from this pipeline.
 
 ---
 
@@ -218,13 +190,9 @@ deploy/
 ├─ compose.yml                     # Musify's own services: wait-for-postgres, keys-init,
 │                                   #   migrate, seaweedfs-init, zitadel-init, api/worker/gateway/web-player
 ├─ compose.dev.yml                 # dev overlay: host ports
-├─ compose.prod.yml                # prod overlay: nginx edge, joins infra-net
+├─ compose.prod.yml                # prod overlay: joins infra-net
 ├─ .env.example / .env.prod.example
-├─ keys/                           # RS256 stream-ticket key pair (generated)
-└─ nginx/
-   ├─ templates/default.conf.template # vhosts, rendered with the domain by envsubst
-   ├─ snippets/proxy.conf             # proxy headers shared by every vhost
-   └─ certs/                          # origin.pem + origin.key (not versioned)
+└─ keys/                           # RS256 stream-ticket key pair (generated)
 ```
 
 The application images are built from `backend/Musify.*.Dockerfile` (build

deploy/compose.prod.yml

@@ -1,11 +1,10 @@
 name: musify-prod
 
-# Production overlay: adds the nginx edge and joins Infrastructure's shared
-# `infra-net` network so this project's containers can reach Postgres,
-# Zitadel, SeaweedFS, RabbitMQ and Jaeger by container name. None of them
-# run as part of this compose project anymore (see
-# ../../../Infrastructure/README.md, which must already be up). Nothing but
-# nginx publishes a port; every other service is reachable only on infra-net.
+# Production overlay: joins Infrastructure's shared `infra-net` network so
+# this project's containers can reach Postgres, Zitadel, SeaweedFS, RabbitMQ
+# and Jaeger by container name, and so the shared edge nginx (Infrastructure's
+# `edge/`, which owns host ports 80/443 and terminates TLS for every domain)
+# can reach api, gateway and web-player. Nothing here publishes a port.
 #
 #   docker compose --env-file deploy/.env.prod -f deploy/compose.yml -f deploy/compose.prod.yml up -d
 #   docker compose --env-file deploy/.env.prod -f deploy/compose.yml -f deploy/compose.prod.yml --profile apps up -d --build
@@ -20,35 +19,3 @@ services:
   zitadel-init:
     volumes:
       - ./.env.prod:/workspace/.env
-
-  # Every vhost proxies through `set $upstream ...; proxy_pass $upstream;`
-  # with the embedded Docker DNS resolver (see nginx/templates), so nginx
-  # does not need api/gateway/web-player to exist at its own startup, only
-  # at request time. That is what lets it start in the FIRST command
-  # (profile-gated services aren't part of that invocation yet) and still be
-  # reachable at the auth domain for zitadel-init to provision through.
-  nginx:
-    image: nginx:1.27-alpine
-    container_name: musify-nginx
-    environment:
-      # The entrypoint renders /etc/nginx/templates/*.template with envsubst.
-      # The filter keeps it from eating nginx's own $host / $remote_addr.
-      MUSIFY_WEB_DOMAIN: ${WEB_DOMAIN}
-      MUSIFY_API_DOMAIN: ${API_DOMAIN}
-      MUSIFY_STREAM_DOMAIN: ${STREAM_DOMAIN}
-      MUSIFY_AUTH_DOMAIN: ${AUTH_DOMAIN}
-      MUSIFY_S3_DOMAIN: ${S3_DOMAIN}
-      MUSIFY_MAX_UPLOAD_SIZE: ${MAX_UPLOAD_SIZE:-1024m}
-      NGINX_ENVSUBST_FILTER: ^MUSIFY_
-    ports:
-      - "80:80"
-      - "443:443"
-    volumes:
-      - ./nginx/templates:/etc/nginx/templates:ro
-      - ./nginx/snippets:/etc/nginx/snippets:ro
-      - ./nginx/certs:/etc/nginx/certs:ro
-      - nginx_cache:/var/cache/nginx
-    restart: unless-stopped
-
-volumes:
-  nginx_cache:

deploy/compose.yml

@@ -381,6 +381,10 @@ services:
     environment:
       NODE_ENV: production
       PORT: 3000
+      # adapter-node rejects request bodies over 512K by default; audio
+      # uploads are posted to /upload. Keep in line with the edge's
+      # client_max_body_size.
+      BODY_SIZE_LIMIT: 1G
       ORIGIN: ${PUBLIC_WEB_URL}
       ZITADEL_ISSUER: ${PUBLIC_AUTH_URL}
       ZITADEL_CLIENT_ID: ${WEB_CLIENT_ID}

deploy/nginx/snippets/proxy.conf

@@ -1,9 +0,0 @@
-# Shared proxy settings for every Musify vhost.
-proxy_http_version 1.1;
-proxy_set_header Host              $host;
-proxy_set_header X-Real-IP         $remote_addr;
-proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
-proxy_set_header X-Forwarded-Proto https;
-proxy_set_header X-Forwarded-Host  $host;
-proxy_set_header Upgrade           $http_upgrade;
-proxy_set_header Connection        $connection_upgrade;

deploy/nginx/templates/default.conf.template

@@ -1,109 +0,0 @@
-# Musify edge. The nginx entrypoint renders this with envsubst into
-# /etc/nginx/conf.d/default.conf (replacing the image's stock file) using the
-# MUSIFY_* variables set in compose.prod.yml. Each vhost has its own,
-# independent domain (see deploy/.env.prod.example) — they don't need to
-# share a root domain.
-#
-# Cloudflare (Full strict) terminates the public edge; this box only needs to
-# serve the Cloudflare Origin Certificate in nginx/certs/. Each vhost proxies to
-# a compose service by name through the embedded Docker DNS resolver, so nginx
-# re-resolves it instead of caching the IP of a container that may be recreated.
-
-resolver 127.0.0.11 valid=10s;
-
-map $http_upgrade $connection_upgrade {
-    default upgrade;
-    ''      close;
-}
-
-server {
-    listen 80;
-    listen [::]:80;
-    server_name ${MUSIFY_WEB_DOMAIN} ${MUSIFY_API_DOMAIN}
-                ${MUSIFY_AUTH_DOMAIN} ${MUSIFY_STREAM_DOMAIN} ${MUSIFY_S3_DOMAIN};
-    return 301 https://$host$request_uri;
-}
-
-# Web player (SvelteKit, adapter-node). Uploads are posted to its own form
-# actions, so it needs the large body size too.
-server {
-    listen 443 ssl;
-    http2 on;
-    server_name ${MUSIFY_WEB_DOMAIN};
-    client_max_body_size ${MUSIFY_MAX_UPLOAD_SIZE};
-
-    ssl_certificate     /etc/nginx/certs/origin.pem;
-    ssl_certificate_key /etc/nginx/certs/origin.key;
-
-    location / {
-        set $upstream http://web-player:3000;
-        proxy_pass $upstream;
-        include /etc/nginx/snippets/proxy.conf;
-    }
-}
-
-server {
-    listen 443 ssl;
-    http2 on;
-    server_name ${MUSIFY_API_DOMAIN};
-
-    ssl_certificate     /etc/nginx/certs/origin.pem;
-    ssl_certificate_key /etc/nginx/certs/origin.key;
-
-    location / {
-        set $upstream http://api:5111;
-        proxy_pass $upstream;
-        include /etc/nginx/snippets/proxy.conf;
-    }
-}
-
-# Audio bytes. Buffering off keeps range requests (seeking) responsive.
-server {
-    listen 443 ssl;
-    http2 on;
-    server_name ${MUSIFY_STREAM_DOMAIN};
-
-    ssl_certificate     /etc/nginx/certs/origin.pem;
-    ssl_certificate_key /etc/nginx/certs/origin.key;
-
-    location / {
-        set $upstream http://gateway:8081;
-        proxy_pass $upstream;
-        include /etc/nginx/snippets/proxy.conf;
-        proxy_buffering off;
-    }
-}
-
-server {
-    listen 443 ssl;
-    http2 on;
-    server_name ${MUSIFY_AUTH_DOMAIN};
-
-    ssl_certificate     /etc/nginx/certs/origin.pem;
-    ssl_certificate_key /etc/nginx/certs/origin.key;
-
-    location / {
-        set $upstream http://zitadel:8080;
-        proxy_pass $upstream;
-        include /etc/nginx/snippets/proxy.conf;
-        grpc_set_header Host $host;
-    }
-}
-
-# Presigned S3 PUT/GET straight from the browser.
-server {
-    listen 443 ssl;
-    http2 on;
-    server_name ${MUSIFY_S3_DOMAIN};
-    client_max_body_size ${MUSIFY_MAX_UPLOAD_SIZE};
-
-    ssl_certificate     /etc/nginx/certs/origin.pem;
-    ssl_certificate_key /etc/nginx/certs/origin.key;
-
-    location / {
-        set $upstream http://seaweedfs:8333;
-        proxy_pass $upstream;
-        include /etc/nginx/snippets/proxy.conf;
-        proxy_request_buffering off;
-    }
-}

web-player/src/hooks.server.ts

@@ -1,15 +1,16 @@
 import type { Handle } from '@sveltejs/kit';
 import {
+	clearSessionCookie,
 	decodeSession,
 	encodeSession,
+	readSessionCookie,
 	refreshSession,
-	sessionCookieOptions,
-	SESSION_COOKIE
+	writeSessionCookie
 } from '$lib/server/auth';
 import { authConfig } from '$lib/server/config';
 
 export const handle: Handle = async ({ event, resolve }) => {
-	let session = await decodeSession(event.cookies.get(SESSION_COOKIE));
+	let session = await decodeSession(readSessionCookie(event.cookies));
 
 	if (
 		session &&
@@ -17,13 +18,9 @@ export const handle: Handle = async ({ event, resolve }) => {
 	) {
 		session = await refreshSession(session);
 		if (session) {
-			event.cookies.set(
-				SESSION_COOKIE,
-				await encodeSession(session),
-				sessionCookieOptions(event.url)
-			);
+			writeSessionCookie(event.cookies, await encodeSession(session), event.url);
 		} else {
-			event.cookies.delete(SESSION_COOKIE, { path: '/' });
+			clearSessionCookie(event.cookies);
 		}
 	}
 

web-player/src/lib/api/schema.d.ts

@@ -450,6 +450,22 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/tracks/listens/{listenId}/progress": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get?: never;
+        put: operations["RecordListeningProgress"];
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/tracks/users/{userId}": {
         parameters: {
             query?: never;
@@ -714,7 +730,9 @@ export interface components {
             pictureIntentId: string;
             
             audioIntentId: string;
+            tags: components["schemas"]["Genre"][];
         };
+        Genre: "Pop" | "Rock" | "HipHop" | "RnB" | "Jazz" | "Blues" | "Classical" | "Electronic" | "House" | "Techno" | "Trance" | "Dubstep" | "DrumAndBass" | "Metal" | "Punk" | "Reggae" | "Reggaeton" | "Country" | "Folk" | "Indie" | "KPop" | "Latin" | "Soul" | "Funk" | "Ambient" | "Lofi";
         CreateUserRequest: {
             
             id: number | string;
@@ -859,6 +877,9 @@ export interface components {
             
             expectedSizeBytes?: null | number | string;
         };
+        RecordListeningProgressRequest: {
+            playedSeconds: number | string;
+        };
         RequestTrackUploadUrlsRequest: {
             pictureFileType: string;
             pictureContentType: string;
@@ -910,6 +931,8 @@ export interface components {
             ticket: string;
             
             expiresInSeconds: number | string;
+            /** Format: uuid */
+            listenId?: string | null;
         };
         TrackUploadUrlsResponse: {
             
@@ -2194,6 +2217,41 @@ export interface operations {
             };
         };
     };
+    RecordListeningProgress: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                listenId: string;
+            };
+            cookie?: never;
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["RecordListeningProgressRequest"];
+            };
+        };
+        responses: {
+            204: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content?: never;
+            };
+            401: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content?: never;
+            };
+            404: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content?: never;
+            };
+        };
+    };
     RequestTrackUploadUrls: {
         parameters: {
             query?: never;

web-player/src/lib/components/ui/primitives/Chip.svelte

@@ -3,20 +3,21 @@
 
 	interface Props {
 		selected?: boolean;
+		disabled?: boolean;
 		count?: number;
 		href?: string;
 		onclick?: () => void;
 		children: Snippet;
 	}
 
-	let { selected = false, count, href, onclick, children }: Props = $props();
+	let { selected = false, disabled = false, count, href, onclick, children }: Props = $props();
 
 	const classes = $derived(
 		href
 			? 'rounded-full border border-line-strong px-3.5 py-2 text-xs text-fg-2 transition-colors hover:bg-hover hover:text-fg'
 			: `flex items-center gap-2 rounded-full px-3.5 py-2 text-xs font-medium transition ${
 					selected ? 'bg-cta-strong text-ink' : 'bg-btn text-fg-2 hover:bg-btn-hover hover:text-fg'
-				}`
+				} ${disabled ? 'cursor-not-allowed opacity-40' : ''}`
 	);
 </script>
 
@@ -30,5 +31,5 @@
 {#if href}
 	<a {href} class={classes}>{@render content()}</a>
 {:else}
-	<button type="button" {onclick} class={classes}>{@render content()}</button>
+	<button type="button" {onclick} {disabled} class={classes}>{@render content()}</button>
 {/if}

web-player/src/lib/data/trackGenres.ts

@@ -0,0 +1,56 @@
+export const TRACK_GENRES = [
+	{ value: 'Pop', label: 'Pop' },
+	{ value: 'Rock', label: 'Rock' },
+	{ value: 'HipHop', label: 'Hip-hop' },
+	{ value: 'RnB', label: 'R&B' },
+	{ value: 'Jazz', label: 'Jazz' },
+	{ value: 'Blues', label: 'Blues' },
+	{ value: 'Classical', label: 'Clásica' },
+	{ value: 'Electronic', label: 'Electrónica' },
+	{ value: 'House', label: 'House' },
+	{ value: 'Techno', label: 'Techno' },
+	{ value: 'Trance', label: 'Trance' },
+	{ value: 'Dubstep', label: 'Dubstep' },
+	{ value: 'DrumAndBass', label: 'Drum and bass' },
+	{ value: 'Metal', label: 'Metal' },
+	{ value: 'Punk', label: 'Punk' },
+	{ value: 'Reggae', label: 'Reggae' },
+	{ value: 'Reggaeton', label: 'Reggaetón' },
+	{ value: 'Country', label: 'Country' },
+	{ value: 'Folk', label: 'Folk' },
+	{ value: 'Indie', label: 'Indie' },
+	{ value: 'KPop', label: 'K-pop' },
+	{ value: 'Latin', label: 'Latina' },
+	{ value: 'Soul', label: 'Soul' },
+	{ value: 'Funk', label: 'Funk' },
+	{ value: 'Ambient', label: 'Ambient' },
+	{ value: 'Lofi', label: 'Lo-fi' }
+] as const;
+
+export type TrackGenre = (typeof TRACK_GENRES)[number]['value'];
+
+const GENRE_VALUES: ReadonlySet<string> = new Set(TRACK_GENRES.map((genre) => genre.value));
+
+const INTENSE: ReadonlySet<TrackGenre> = new Set(['Metal', 'Punk', 'Dubstep', 'DrumAndBass']);
+const MELLOW: ReadonlySet<TrackGenre> = new Set(['Classical', 'Ambient', 'Lofi']);
+
+export function isTrackGenre(value: string): value is TrackGenre {
+	return GENRE_VALUES.has(value);
+}
+
+export function areCompatible(a: TrackGenre, b: TrackGenre): boolean {
+	return !((INTENSE.has(a) && MELLOW.has(b)) || (INTENSE.has(b) && MELLOW.has(a)));
+}
+
+export function genreLabel(value: TrackGenre): string {
+	return TRACK_GENRES.find((genre) => genre.value === value)?.label ?? value;
+}
+
+export function findConflict(tags: readonly TrackGenre[]): [TrackGenre, TrackGenre] | undefined {
+	for (let i = 0; i < tags.length; i++) {
+		for (let j = i + 1; j < tags.length; j++) {
+			if (!areCompatible(tags[i], tags[j])) return [tags[i], tags[j]];
+		}
+	}
+	return undefined;
+}

web-player/src/lib/player/listenTracker.ts

@@ -0,0 +1,52 @@
+const MAX_TICK_GAP_SECONDS = 2.5;
+const FLUSH_EVERY_SECONDS = 30;
+
+export class ListenTracker {
+	#listenId: string | null = null;
+	#played = 0;
+	#sent = 0;
+	#lastTime: number | null = null;
+	#lastFlushAt = 0;
+
+	begin(listenId: string | null | undefined) {
+		this.flush();
+		this.#listenId = listenId ?? null;
+		this.#played = 0;
+		this.#sent = 0;
+		this.#lastTime = null;
+		this.#lastFlushAt = Date.now();
+	}
+
+	resync(currentTime: number) {
+		this.#lastTime = currentTime;
+	}
+
+	interrupt() {
+		this.#lastTime = null;
+	}
+
+	tick(currentTime: number) {
+		if (this.#listenId === null) return;
+		const last = this.#lastTime;
+		this.#lastTime = currentTime;
+		if (last === null) return;
+		const delta = currentTime - last;
+		if (delta > 0 && delta <= MAX_TICK_GAP_SECONDS) this.#played += delta;
+		if (Date.now() - this.#lastFlushAt >= FLUSH_EVERY_SECONDS * 1000) this.flush();
+	}
+
+	flush() {
+		const id = this.#listenId;
+		if (id === null || this.#played <= this.#sent) return;
+		this.#sent = this.#played;
+		this.#lastFlushAt = Date.now();
+		fetch(`/api/listens/${id}/progress`, {
+			method: 'PUT',
+			headers: { 'content-type': 'application/json' },
+			body: JSON.stringify({ playedSeconds: this.#played }),
+			keepalive: true
+		}).catch(() => {
+			this.#sent = 0;
+		});
+	}
+}

web-player/src/lib/player/player.svelte.ts

@@ -3,6 +3,7 @@ import { DEFAULT_ACCENT } from '$lib/theme/color';
 import { extractAccent, type Accent } from '$lib/theme/palette';
 import { shuffle } from '$lib/data/collections';
 import { dialog } from '$lib/state/dialog.svelte';
+import { ListenTracker } from './listenTracker';
 
 export interface PlayerTrack {
 	id: string | number;
@@ -131,6 +132,7 @@ class PlayerState {
 	#loadToken = 0;
 	#accentCache = new Map<string, Accent>();
 	#rafId: number | null = null;
+	#listen = new ListenTracker();
 
 	current = $derived(this.tracks.find((t) => t.id === this.currentId) ?? EMPTY);
 	accent = $derived(this.accentColor ?? DEFAULT_ACCENT);
@@ -150,19 +152,30 @@ class PlayerState {
 		audio.volume = this.volume / 100;
 		audio.addEventListener('durationchange', () => this.#syncDuration(audio.duration));
 		audio.addEventListener('loadedmetadata', () => this.#syncDuration(audio.duration));
+		audio.addEventListener('timeupdate', () => {
+			if (!audio.paused) this.#listen.tick(audio.currentTime);
+		});
+		audio.addEventListener('seeking', () => this.#listen.interrupt());
+		audio.addEventListener('seeked', () => this.#listen.resync(audio.currentTime));
 		audio.addEventListener('play', () => {
+			this.#listen.resync(audio.currentTime);
 			this.playing = true;
 			this.#startProgressLoop();
 			this.#syncMediaSessionPlaybackState();
 		});
 		audio.addEventListener('pause', () => {
+			this.#listen.interrupt();
+			this.#listen.flush();
 			this.playing = false;
 			this.#stopProgressLoop();
 			this.#syncMediaSessionPlaybackState();
 		});
 		audio.addEventListener('ended', () => {
 			this.#stopProgressLoop();
+			this.#listen.tick(audio.currentTime);
+			this.#listen.begin(null);
 			if (this.repeat) {
+				this.#beginRepeatListen();
 				audio.currentTime = 0;
 				audio.play().catch(() => {});
 				return;
@@ -176,6 +189,10 @@ class PlayerState {
 			this.#fail();
 		});
 		this.#audio = audio;
+		document.addEventListener('visibilitychange', () => {
+			if (document.visibilityState === 'hidden') this.#listen.flush();
+		});
+		window.addEventListener('pagehide', () => this.#listen.flush());
 		this.#setupMediaSession(audio);
 		return audio;
 	}
@@ -266,14 +283,16 @@ class PlayerState {
 		const track = this.tracks.find((t) => t.id === id);
 		this.#applyAccent(id);
 		if (track) this.#syncMediaSessionMetadata(track);
+		this.#listen.begin(null);
 		const token = ++this.#loadToken;
 		this.loading = true;
 		this.progress = 0;
 		try {
-			const src = await this.#resolveLocalSrc(String(id));
+			const { src, listenId } = await this.#resolveLocalSrc(String(id));
 			if (token !== this.#loadToken) return;
 			audio.src = src;
 			audio.volume = this.volume / 100;
+			this.#listen.begin(listenId);
 			await audio.play();
 			this.loading = false;
 			this.#pushRecent(this.current);
@@ -299,14 +318,28 @@ class PlayerState {
 		);
 	}
 
-	async #resolveLocalSrc(id: string): Promise<string> {
+	async #resolveLocalSrc(id: string): Promise<{ src: string; listenId: string | null }> {
 		const res = await fetch(`/api/tracks/${id}/stream`);
 		if (!res.ok) throw new Error(await readErrorMessage(res));
-		const { manifestUrl, ticket } = (await res.json()) as {
+		const { manifestUrl, ticket, listenId } = (await res.json()) as {
 			manifestUrl: string;
 			ticket: string;
+			listenId?: string | null;
 		};
-		return this.#withTicket(manifestUrl, ticket);
+		return { src: this.#withTicket(manifestUrl, ticket), listenId: listenId ?? null };
+	}
+
+	async #beginRepeatListen() {
+		const id = this.currentId;
+		if (id === null) return;
+		try {
+			const res = await fetch(`/api/tracks/${id}/stream`);
+			if (!res.ok) return;
+			const { listenId } = (await res.json()) as { listenId?: string | null };
+			if (this.currentId === id) this.#listen.begin(listenId ?? null);
+		} catch {
+			return;
+		}
 	}
 
 	#withTicket(url: string, ticket: string): string {

web-player/src/lib/server/api.ts

@@ -52,9 +52,27 @@ export function unwrapOrError<T>(
 	return result.data;
 }
 
+export function apiErrorDetail(error: unknown): string | undefined {
+	if (typeof error !== 'object' || error === null) return undefined;
+	const { errors, detail, title } = error as {
+		errors?: Record<string, unknown>;
+		detail?: unknown;
+		title?: unknown;
+	};
+	if (errors && typeof errors === 'object') {
+		const messages = Object.values(errors)
+			.flat()
+			.filter((entry): entry is string => typeof entry === 'string');
+		if (messages.length > 0) return messages.join(' ');
+	}
+	if (typeof detail === 'string' && detail !== '') return detail;
+	if (typeof title === 'string' && title !== '') return title;
+	return undefined;
+}
+
 export function unwrapOrFail(
 	result: { error?: unknown },
 	message: string
-): ActionFailure<{ message: string }> | undefined {
-	return result.error ? fail(502, { message }) : undefined;
+): ActionFailure<{ message: string; detail?: string }> | undefined {
+	return result.error ? fail(502, { message, detail: apiErrorDetail(result.error) }) : undefined;
 }

web-player/src/lib/server/auth.ts

@@ -1,3 +1,4 @@
+import type { Cookies } from '@sveltejs/kit';
 import * as client from 'openid-client';
 import { EncryptJWT, jwtDecrypt } from 'jose';
 import { dev } from '$app/environment';
@@ -53,6 +54,44 @@ export function sessionCookieOptions(url: URL) {
 	};
 }
 
+const SESSION_CHUNK_SIZE = 3600;
+
+function sessionChunkName(index: number): string {
+	return index === 0 ? SESSION_COOKIE : `${SESSION_COOKIE}.${index}`;
+}
+
+export function readSessionCookie(cookies: Cookies): string | undefined {
+	const parts: string[] = [];
+	for (let index = 0; ; index++) {
+		const part = cookies.get(sessionChunkName(index));
+		if (part === undefined) break;
+		parts.push(part);
+	}
+	return parts.length > 0 ? parts.join('') : undefined;
+}
+
+export function clearSessionCookie(cookies: Cookies, keep = 0): void {
+	for (const { name } of cookies.getAll()) {
+		const match =
+			name === SESSION_COOKIE
+				? 0
+				: name.startsWith(`${SESSION_COOKIE}.`)
+					? Number(name.slice(SESSION_COOKIE.length + 1))
+					: -1;
+		if (Number.isInteger(match) && match >= keep) cookies.delete(name, { path: '/' });
+	}
+}
+
+export function writeSessionCookie(cookies: Cookies, token: string, url: URL): void {
+	const options = sessionCookieOptions(url);
+	const count = Math.ceil(token.length / SESSION_CHUNK_SIZE);
+	for (let index = 0; index < count; index++) {
+		const chunk = token.slice(index * SESSION_CHUNK_SIZE, (index + 1) * SESSION_CHUNK_SIZE);
+		cookies.set(sessionChunkName(index), chunk, options);
+	}
+	clearSessionCookie(cookies, count);
+}
+
 export async function encodeSession(session: Session): Promise<string> {
 	const now = Math.floor(Date.now() / 1000);
 	return new EncryptJWT({ ...session })

web-player/src/routes/(app)/upload/+page.server.ts

@@ -7,6 +7,7 @@ import {
 	unwrapOrFail
 } from '$lib/server/api';
 import { putPresigned, extOf, contentTypeOf, AUDIO_TYPES, IMAGE_TYPES } from '$lib/server/upload';
+import { findConflict, genreLabel, isTrackGenre, type TrackGenre } from '$lib/data/trackGenres';
 
 const MAX_TITLE = 100;
 
@@ -23,6 +24,7 @@ export const actions: Actions = {
 		const title = String(form.get('title') ?? '').trim();
 		const audio = form.get('audio');
 		const cover = form.get('cover');
+		const rawTags = form.getAll('tags').map(String);
 
 		if (title === '' || title.length > MAX_TITLE) {
 			return fail(400, { message: 'El título es obligatorio (máx. 100 caracteres).' });
@@ -34,6 +36,20 @@ export const actions: Actions = {
 			return fail(400, { message: 'Selecciona una portada.' });
 		}
 
+		if (rawTags.length === 0) {
+			return fail(400, { message: 'Elige al menos un género.' });
+		}
+		if (!rawTags.every(isTrackGenre)) {
+			return fail(400, { message: 'Alguno de los géneros no es válido.' });
+		}
+		const tags: TrackGenre[] = [...new Set(rawTags)];
+		const conflict = findConflict(tags);
+		if (conflict) {
+			return fail(400, {
+				message: `Los géneros ${genreLabel(conflict[0])} y ${genreLabel(conflict[1])} no se pueden combinar.`
+			});
+		}
+
 		const audioContentType = contentTypeOf(audio, AUDIO_TYPES);
 		const pictureContentType = contentTypeOf(cover, IMAGE_TYPES);
 		const api = createApiClient({ fetch, accessToken });
@@ -73,7 +89,8 @@ export const actions: Actions = {
 			body: {
 				title,
 				pictureIntentId: urls.pictureIntentId,
-				audioIntentId: urls.audioIntentId
+				audioIntentId: urls.audioIntentId,
+				tags
 			}
 		});
 

web-player/src/routes/(app)/upload/+page.svelte

@@ -13,6 +13,8 @@
 	import Input from '$lib/components/ui/primitives/Input.svelte';
 	import Checkbox from '$lib/components/ui/primitives/Checkbox.svelte';
 	import Button from '$lib/components/ui/primitives/Button.svelte';
+	import Chip from '$lib/components/ui/primitives/Chip.svelte';
+	import { TRACK_GENRES, areCompatible, type TrackGenre } from '$lib/data/trackGenres';
 
 	type Status = 'idle' | 'uploading' | 'done' | 'error';
 	type StepState = 'idle' | 'active' | 'done';
@@ -28,6 +30,8 @@
 	let status = $state<Status>('idle');
 	let acceptedTerms = $state(false);
 	let errorMsg = $state('');
+	let errorDetail = $state('');
+	let tags = $state<TrackGenre[]>([]);
 	let publishedTitle = $state('');
 	let audioInput = $state<HTMLInputElement>();
 
@@ -40,7 +44,7 @@
 	const busy = $derived(status === 'uploading');
 
 	const canPublish = $derived(
-		title.trim() !== '' && audioName !== '' && hasCover && acceptedTerms && !busy
+		title.trim() !== '' && audioName !== '' && hasCover && tags.length > 0 && acceptedTerms && !busy
 	);
 
 	const stepStates = $derived.by<StepState[]>(() => {
@@ -81,6 +85,14 @@
 		pickAudio(file);
 	}
 
+	function toggleTag(tag: TrackGenre) {
+		tags = tags.includes(tag) ? tags.filter((current) => current !== tag) : [...tags, tag];
+	}
+
+	function tagBlocked(tag: TrackGenre) {
+		return !tags.includes(tag) && tags.some((current) => !areCompatible(current, tag));
+	}
+
 	function reset() {
 		title = '';
 		audioName = '';
@@ -90,6 +102,8 @@
 		status = 'idle';
 		acceptedTerms = false;
 		errorMsg = '';
+		errorDetail = '';
+		tags = [];
 	}
 </script>
 
@@ -153,6 +167,7 @@
 			use:enhance={() => {
 				status = 'uploading';
 				errorMsg = '';
+				errorDetail = '';
 				return async ({ result }) => {
 					if (result.type === 'success') {
 						publishedTitle = title;
@@ -160,6 +175,7 @@
 					} else if (result.type === 'failure') {
 						status = 'error';
 						errorMsg = (result.data?.message as string) ?? 'No se pudo subir la canción.';
+						errorDetail = (result.data?.detail as string | undefined) ?? '';
 					} else {
 						status = 'error';
 						errorMsg = 'Error inesperado durante la subida.';
@@ -236,6 +252,26 @@
 				</Field>
 			</div>
 
+			<Field label="Géneros">
+				<div class="flex flex-wrap gap-2">
+					{#each TRACK_GENRES as genre (genre.value)}
+						<Chip
+							selected={tags.includes(genre.value)}
+							disabled={tagBlocked(genre.value)}
+							onclick={() => toggleTag(genre.value)}
+						>
+							{genre.label}
+						</Chip>
+					{/each}
+				</div>
+				{#each tags as tag (tag)}
+					<input type="hidden" name="tags" value={tag} />
+				{/each}
+				{#snippet hint()}
+					<p>Elige al menos uno. Algunos géneros no se pueden combinar, como Metal con Ambient.</p>
+				{/snippet}
+			</Field>
+
 			<Checkbox bind:checked={acceptedTerms}>
 				Acepto los
 				<a
@@ -260,7 +296,10 @@
 			{/if}
 
 			{#if status === 'error'}
-				<Alert tone="danger">{errorMsg}</Alert>
+				<Alert tone="danger">
+					{errorMsg}
+					{#if errorDetail}<span class="mt-1 block text-xs opacity-80">{errorDetail}</span>{/if}
+				</Alert>
 			{/if}
 
 			<div class="flex flex-col-reverse gap-3 sm:flex-row sm:items-center sm:justify-end sm:gap-4">

web-player/src/routes/api/listens/[id]/progress/+server.ts

@@ -0,0 +1,25 @@
+import type { RequestHandler } from './$types';
+import { json } from '@sveltejs/kit';
+import { createApiClient } from '$lib/server/api';
+
+export const PUT: RequestHandler = async ({ params, request, locals, fetch }) => {
+	if (!locals.accessToken) return json({ message: 'Inicia sesión.' }, { status: 401 });
+
+	const { playedSeconds } = (await request.json()) as { playedSeconds?: number };
+	if (typeof playedSeconds !== 'number' || !Number.isFinite(playedSeconds) || playedSeconds < 0)
+		return json({ message: 'Tiempo inválido.' }, { status: 400 });
+
+	const api = createApiClient({ fetch, accessToken: locals.accessToken });
+	const result = await api.PUT('/tracks/listens/{listenId}/progress', {
+		params: { path: { listenId: params.id } },
+		body: { playedSeconds }
+	});
+
+	if (result.error !== undefined)
+		return json(
+			{ message: 'No se pudo registrar la escucha.' },
+			{ status: result.response.status === 404 ? 404 : 502 }
+		);
+
+	return new Response(null, { status: 204 });
+};

web-player/src/routes/auth/callback/+server.ts

@@ -4,10 +4,9 @@ import type { RequestHandler } from './$types';
 import {
 	getOidcConfig,
 	encodeSession,
-	sessionCookieOptions,
 	toSessionUser,
+	writeSessionCookie,
 	type Session,
-	SESSION_COOKIE,
 	STATE_COOKIE,
 	VERIFIER_COOKIE,
 	NONCE_COOKIE,
@@ -55,7 +54,7 @@ export const GET: RequestHandler = async ({ url, cookies }) => {
 		expiresAt: Math.floor(Date.now() / 1000) + (tokens.expires_in ?? 3600)
 	};
 
-	cookies.set(SESSION_COOKIE, await encodeSession(session), sessionCookieOptions(url));
+	writeSessionCookie(cookies, await encodeSession(session), url);
 
 	for (const name of [STATE_COOKIE, VERIFIER_COOKIE, NONCE_COOKIE, RETURN_COOKIE]) {
 		cookies.delete(name, { path: '/' });

web-player/src/routes/auth/logout/+server.ts

@@ -1,12 +1,17 @@
 import { redirect } from '@sveltejs/kit';
 import * as client from 'openid-client';
 import type { RequestHandler } from './$types';
-import { getOidcConfig, decodeSession, SESSION_COOKIE } from '$lib/server/auth';
+import {
+	clearSessionCookie,
+	decodeSession,
+	getOidcConfig,
+	readSessionCookie
+} from '$lib/server/auth';
 import { authConfig } from '$lib/server/config';
 
 const handleLogout: RequestHandler = async ({ cookies }) => {
-	const session = await decodeSession(cookies.get(SESSION_COOKIE));
-	cookies.delete(SESSION_COOKIE, { path: '/' });
+	const session = await decodeSession(readSessionCookie(cookies));
+	clearSessionCookie(cookies);
 
 	const config = await getOidcConfig();
 	const endSessionUrl = client.buildEndSessionUrl(config, {