Changes

backend/Musify.Infrastructure/Persistence/Migrations/20260724181012_AddExternalAlbums.cs

@@ -0,0 +1,47 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Musify.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddExternalAlbums : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "ExternalAlbums",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Source = table.Column<int>(type: "integer", nullable: false),
+                    ExternalId = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ExternalAlbums", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ExternalAlbums_Albums_Id",
+                        column: x => x.Id,
+                        principalTable: "Albums",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExternalAlbums_Source_ExternalId",
+                table: "ExternalAlbums",
+                columns: new[] { "Source", "ExternalId" },
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ExternalAlbums");
+        }
+    }
+}

backend/Musify.Infrastructure/Persistence/Migrations/20260724182659_AddExternalAlbumThumbnail.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Musify.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddExternalAlbumThumbnail : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "ThumbnailUrl",
+                table: "ExternalAlbums",
+                type: "character varying(512)",
+                maxLength: 512,
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ThumbnailUrl",
+                table: "ExternalAlbums");
+        }
+    }
+}

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

@@ -720,6 +720,28 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.ToTable("TrackProcessingState");
                 });
 
+            modelBuilder.Entity("Musify.Domain.Entities.ExternalAlbum", b =>
+                {
+                    b.HasBaseType("Musify.Domain.Entities.Album");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<int>("Source")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ThumbnailUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.HasIndex("Source", "ExternalId")
+                        .IsUnique();
+
+                    b.ToTable("ExternalAlbums", (string)null);
+                });
+
             modelBuilder.Entity("Musify.Domain.Entities.UserAlbum", b =>
                 {
                     b.HasBaseType("Musify.Domain.Entities.Album");
@@ -1082,6 +1104,15 @@ namespace Musify.Infrastructure.Persistence.Migrations
                     b.Navigation("User");
                 });
 
+            modelBuilder.Entity("Musify.Domain.Entities.ExternalAlbum", b =>
+                {
+                    b.HasOne("Musify.Domain.Entities.Album", null)
+                        .WithOne()
+                        .HasForeignKey("Musify.Domain.Entities.ExternalAlbum", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
             modelBuilder.Entity("Musify.Domain.Entities.UserAlbum", b =>
                 {
                     b.HasOne("Musify.Domain.Entities.Album", null)