profiles dj, musicien, formation

Yavsc/Models/Workflow/Activity.cs

@@ -18,6 +18,15 @@ namespace Yavsc.Models
         [StringLength(512),Required()]
         public string Name {get; set;}
 
+        [StringLength(512)]
+        public string ParentCode { get; set; }
+
+        [ForeignKey("ParentCode")]
+        public virtual Activity Parent { get; set; }
+
+        [InverseProperty("Parent")]
+        public virtual List<Activity> Children { get; set; }
+
         public string Description {get; set;}
         /// <summary>
         /// Name to associate to a performer in this activity domain