Add commodity and quantity to input forms

InventoryTraker.Web/Core/Inventory.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace InventoryTraker.Web.Core
@@ -11,10 +12,13 @@ namespace InventoryTraker.Web.Core
 		[DatabaseGenerated(DatabaseGeneratedOption.None)]
 		public string Id { get; set; }
 
+		[Required]
 		public string Name { get; set; }
 
+		[Required]
 		public int UnitsPerCase { get; set; }
 
+		[Required]
 		public string ContainerType { get; set; }
 		
 		public double WeightPerCase { get; set; }
@@ -30,8 +34,10 @@ namespace InventoryTraker.Web.Core
 
 		public virtual ICollection<Transaction>	 Transactions { get; set; }
 
+		[Required]
 		public DateTime ExpirationDate { get; set; }
 
+		[Required]
 		public int Quantity { get; set; }
 
 		public string Memo { get; set; }