server/models/Customer.cs

@@ -40,6 +40,7 @@ namespace Sockeye.Models
         public string Phone3 { get; set; }
         public string Phone4 { get; set; }
         public string Phone5 { get; set; }
+        [Required]
         public string EmailAddress { get; set; }
 
         //POSTAL ADDRESS

server/models/Purchase.cs

@@ -12,6 +12,7 @@ namespace Sockeye.Models
         public long Id { get; set; }
         public uint Concurrency { get; set; }
         public long? CustomerId { get; set; }
+        public string RegTo { get; set; }
         public long? LicenseId { get; set; }//when null and also when pgroup is a licenseable type means it shoudl be processed by SockBotProcessPurchases license gen
         [NotMapped]
         public string CustomerViz { get; set; }