Added Enum for priority

ScrumTaskboard/TaskContext.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System;
-
+using System.Runtime.Serialization;
+
 namespace ScrumTaskboard
 {
     public class TaskContext : DbContext 
@@ -34,6 +35,7 @@ namespace ScrumTaskboard
         public int sprint { get; set; }
         public int project { get; set; }
         public int userstory { get; set; }
+        public ScrumPrio priority { get; set; }
     }
 
     public class ScrumUserstory
@@ -86,4 +88,14 @@ namespace ScrumTaskboard
         public int id { get; set; }
         public string name { get; set; }
     }
+
+    public enum ScrumPrio
+    {
+        [EnumMember(Value = "low")]
+        low,
+        [EnumMember(Value = "medium")]
+        medium,
+        [EnumMember(Value = "high")]
+        high
+    }
 }