Forgot unversioned xd

SVSim.Database/Common/BaseEntity.cs

@@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SVSim.Database.Common;
+
+public class BaseEntity<TKey> : ITimeTrackedEntity
+{
+    [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.None)]
+    public virtual TKey Id { get; set; }
+
+    public DateTime DateCreated { get; set; } = DateTime.MinValue;
+
+    public DateTime? DateUpdated { get; set; }
+}

SVSim.Database/Common/IDataSeeder.cs

@@ -0,0 +1,8 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Common;
+
+public interface IDataSeeder
+{
+    void Seed(ModelBuilder builder);
+}

SVSim.Database/Common/ITimeTrackedEntity.cs

@@ -0,0 +1,14 @@
+namespace SVSim.Database.Common;
+
+public interface ITimeTrackedEntity
+{
+    /// <summary>
+    /// The <see cref="DateTime"/> this entity was first added to the database.
+    /// </summary>
+    DateTime DateCreated { get; set; }
+
+    /// <summary>
+    /// The <see cref="DateTime"/> this entity was last updated.
+    /// </summary>
+    DateTime? DateUpdated { get; set; }
+}