yes2

src/Elektrifikatsiya/Elektrifikatsiya/Database/MainDatabaseContext.cs

@@ -12,4 +12,5 @@ public class MainDatabaseContext : DbContext
 
     public DbSet<User> Users { get; set; }
     public DbSet<Device> Devices { get; set; }
+	public DbSet<Event> Events { get; set; }
 }

src/Elektrifikatsiya/Elektrifikatsiya/Models/Device.cs

@@ -35,5 +35,5 @@ public class Device
         Room = room;
     }
 
-    private  Device(){}
+    private Device(){}
 }

src/Elektrifikatsiya/Elektrifikatsiya/Models/Event.cs

@@ -1,7 +1,13 @@
-namespace Elektrifikatsiya.Models
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace Elektrifikatsiya.Models
 {
 	public class Event
 	{
+		[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+		[Key]
+		public int Id { get; private set; }
 		public string EventName { get; set; }
 		public string Description { get; set; }
 		public DateTime Date { get; set; }