Package Version constraints

src/isnd/Data/Catalog/CatalogEntry.cs

@@ -9,19 +9,21 @@ using isnd.Interfaces;
 
 namespace isnd.Data.Catalog
 {
-    public class CatalogEntry : Permalink, IObject// , IPackageDetails
+    public class PackageDetails : Permalink, IObject
     {
         /// <summary>
         /// Creates a catalog entry
         /// </summary>
         /// <param name="id">package details url</param>
         /// <returns></returns>
-        public CatalogEntry(string id): base(id)
-        {
-
+        public PackageDetails(PackageVersion pkg, string apiBase, string uri): base(uri)
+        { 
+            PackageId = pkg.Package.Id;
+            Version = pkg.FullString;
+            authors = $"{pkg.Package.Owner.FullName} <${pkg.Package.Owner.Email}>";
+            packageContent = apiBase + pkg.NugetLink;
         }
 
-
         [JsonProperty("@type")]
         public string[] RefType { get; protected set; } = new string[] { "PackageDetails" };
 
@@ -99,5 +101,8 @@ namespace isnd.Data.Catalog
         [JsonProperty("version")]
         public string Version { get; set; }
 
+        [Required,JsonRequired]
+        [JsonProperty("id")]
+        public string PackageId { get;  set; }
     }
 }