WIP

src/isnd/Data/Catalog/RegistrationPageIndex.cs

@@ -25,6 +25,15 @@ namespace isnd.Data.Catalog
         public RegistrationPageIndex(string id, IEnumerable<RegistrationLeaf> leaves) : this(id)
         {
             // leaves;
+            this.Items = new List<RegistrationPage>
+            (
+                
+
+            )
+            {
+
+
+            };
         }
 
         [JsonProperty("count")]

src/isnd/Data/Packages/Package.cs

@@ -54,7 +54,7 @@ namespace isnd.Data.Packages
         public RegistrationLeaf ToLeave(string bid)
         {
             if (Versions.Count == 0) throw new Exception("NO VERSION");
-            var v = Versions.First();
+            var v = Versions.OrderBy(w => w.SystemVersion).First();
             RegistrationLeaf leave = new RegistrationLeaf
             {
                 Id = bid + Id + "/" + v.FullString + ".json",

src/isnd/Data/Packages/PackageVersion.cs

@@ -1,3 +1,4 @@
+using System;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using isn.abst;
@@ -24,6 +25,8 @@ namespace isnd.Data
         [Required]
         public int Patch { get; set; }
 
+        public int Revision { get; set; }
+
         [StringLength(256)]
         [Required][Key]
         public string FullString { get; set; }
@@ -50,5 +53,7 @@ namespace isnd.Data
          + Constants.SpecFileEstension;
 
         public string SementicVersionString { get => $"{Major}.{Minor}.{Patch}"; }
+        public Version SystemVersion { get => new Version(Major, Minor, Patch, Revision); }
+        
     }
 }