backend/Musify.Application/Mixes/GenerateMixesForUser.cs

@@ -22,7 +22,7 @@ namespace Musify.Application.Mixes
     {
         private sealed record SeedArtist(Guid Id, string Name);
 
-        private sealed record LocalCandidate(Guid TrackId, string Title, string? Artist, int DurationSeconds);
+        private sealed record LocalCandidate(Guid TrackId, string Title, string? Artist, double DurationSeconds);
 
         private sealed record MixDraft(string Title, string? Subtitle, IReadOnlyList<MixItem> Items);
 

backend/Musify.Application/Mixes/Responses/MixItemApplicationResponse.cs

@@ -10,7 +10,7 @@ namespace Musify.Application.Mixes.Responses
         string Title,
         string? Artist,
         string? ThumbnailUrl,
-        int DurationSeconds,
+        double DurationSeconds,
         bool IsExplicit)
     {
         public static MixItemApplicationResponse FromEntity(MixItem item) =>

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

@@ -11,7 +11,7 @@ namespace Musify.Application.Tracks.Responses
         TrackSource Source,
         string? ExternalId,
         ProcessingStatus AudioStatus,
-        int Duration,
+        double Duration,
         int ListensCount,
         long? OwnerUserId,
         DateTime CreatedAt,

backend/Musify.Domain/Entities/MixItem.cs

@@ -36,10 +36,10 @@ namespace Musify.Domain.Entities
         public string? ThumbnailUrl { get; set; }
 
         [Required]
-        public int DurationSeconds { get; set; } = 0;
+        public double DurationSeconds { get; set; }
 
         [Required]
-        public bool IsExplicit { get; set; } = false;
+        public bool IsExplicit { get; set; }
 
         [ForeignKey(nameof(MixId))]
         public Mix Mix { get; set; }

backend/Musify.Domain/Entities/Track.cs

@@ -19,7 +19,7 @@ namespace Musify.Domain.Entities
         public required string NormalizedTitle { get; set; }
 
         [Required]
-        public int DurationSeconds { get; set; }
+        public double DurationSeconds { get; set; }
 
         [Required]
         public LifeCycleStatus LifeCycleStatus { get; set; } = LifeCycleStatus.Active;

backend/Musify.Infrastructure/MassTransit/Activities/Audio/UpdateTrackAudioActivity.cs

@@ -47,7 +47,7 @@ namespace Musify.Infrastructure.MassTransit.Activities.Audio
 
             try
             {
-                var durationSeconds = executeContext.GetVariable<int>(executeContext.Arguments.DurationSecondsVariable)
+                var durationSeconds = executeContext.GetVariable<double>(executeContext.Arguments.DurationSecondsVariable)
                     ?? throw new InvalidOperationException($"Missing routing slip variable {executeContext.Arguments.DurationSecondsVariable}");
 
                 var log = new UpdateTrackAudioLog(

backend/Musify.Infrastructure/MassTransit/Logs/UpdateTrackAudioLog.cs

@@ -3,5 +3,5 @@
     public record UpdateTrackAudioLog(
         Guid TrackId,
         string? PreviousAudioFolderName,
-        int PreviousDurationSeconds);
+        double PreviousDurationSeconds);
 }

backend/Musify.Infrastructure/Persistence/Migrations/20260724170051_DurationAsDouble.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Musify.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class DurationAsDouble : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+
+        }
+    }
+}

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

@@ -360,8 +360,8 @@ namespace Musify.Infrastructure.Persistence.Migrations
                         .HasMaxLength(300)
                         .HasColumnType("character varying(300)");
 
-                    b.Property<int>("DurationSeconds")
-                        .HasColumnType("integer");
+                    b.Property<double>("DurationSeconds")
+                        .HasColumnType("double precision");
 
                     b.Property<bool>("IsExplicit")
                         .HasColumnType("boolean");
@@ -474,8 +474,8 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.Property<DateTime>("CreatedAt")
                         .HasColumnType("timestamp with time zone");
 
-                    b.Property<int>("DurationSeconds")
-                        .HasColumnType("integer");
+                    b.Property<double>("DurationSeconds")
+                        .HasColumnType("double precision");
 
                     b.Property<int>("LifeCycleStatus")
                         .HasColumnType("integer");
@@ -893,21 +893,25 @@ 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");