Add project files.

Models/SubscribeFormModel.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace clivelancaster.Models
+{
+    public class SubscribeFormModel
+    {
+        [Key]
+        public int id { get; set; }
+
+        [Required]
+        [EmailAddress]
+        [StringLength(255)]
+        public required string email { get; set; }
+
+        [Required]
+        public DateTime datesubscribed { get; set; } = DateTime.Now;
+    }
+}