Add Archive model and update context for archive statistics

Aaru.Database/Context.cs

@@ -46,6 +46,9 @@ public sealed class AaruContext : DbContext
     /// <param name="options">Options</param>
     public AaruContext(DbContextOptions options) : base(options) {}
 
+    /// <summary>Statistics for archives</summary>
+    public DbSet<Archive> Archives { get; set; }
+
     /// <summary>List of known devices</summary>
     public DbSet<Device> Devices { get; set; }
 

Aaru.Database/Migrations/20250928010213_AddArchiveToStat.cs

@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Aaru.Database.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddArchiveToStat : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Archives",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    Name = table.Column<string>(type: "TEXT", nullable: true),
+                    Synchronized = table.Column<bool>(type: "INTEGER", nullable: false),
+                    Count = table.Column<ulong>(type: "INTEGER", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Archives", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Archives");
+        }
+    }
+}

Aaru.Database/Migrations/AaruContextModelSnapshot.cs

@@ -16,7 +16,7 @@ namespace Aaru.Database.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.0")
+                .HasAnnotation("ProductVersion", "10.0.0-preview.7.25380.108")
                 .HasAnnotation("Proxies:ChangeTracking", false)
                 .HasAnnotation("Proxies:CheckEquality", false)
                 .HasAnnotation("Proxies:LazyLoading", true);
@@ -2010,6 +2010,26 @@ namespace Aaru.Database.Migrations
                     b.ToTable("Usb");
                 });
 
+            modelBuilder.Entity("Aaru.Database.Models.Archive", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("Count")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Synchronized")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Archives");
+                });
+
             modelBuilder.Entity("Aaru.Database.Models.CdOffset", b =>
                 {
                     b.Property<int>("Id")

Aaru.Database/Models/Archive.cs

@@ -0,0 +1,37 @@
+// /***************************************************************************
+// Aaru Data Preservation Suite
+// ----------------------------------------------------------------------------
+//
+// Filename       : MediaFormat.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Database.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Model for storing archive statistics in database.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This library is free software; you can redistribute it and/or modify
+//     it under the terms of the GNU Lesser General Public License as
+//     published by the Free Software Foundation; either version 2.1 of the
+//     License, or (at your option) any later version.
+//
+//     This library is distributed in the hope that it will be useful, but
+//     WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+//     Lesser General Public License for more details.
+//
+//     You should have received a copy of the GNU Lesser General Public
+//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2025 Natalia Portillo
+// ****************************************************************************/
+
+namespace Aaru.Database.Models;
+
+/// <inheritdoc />
+/// <summary>Media image format</summary>
+public class Archive : NameCountModel;