Merge ModelsBuilder in, NuGet dies on circ dependencies now

src/Umbraco.ModelsBuilder/Api/ValidateClientVersionData.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Umbraco.ModelsBuilder.Api
+{
+    [DataContract]
+    public class ValidateClientVersionData
+    {
+        // issues 32, 34... problems when serializing versions
+        //
+        // make sure System.Version objects are transfered as strings
+        // depending on the JSON serializer version, it looks like versions are causing issues
+        // see
+        // http://stackoverflow.com/questions/13170386/why-system-version-in-json-string-does-not-deserialize-correctly
+        //
+        // if the class is marked with [DataContract] then only properties marked with [DataMember]
+        // are serialized and the rest is ignored, see
+        // http://www.asp.net/web-api/overview/formats-and-model-binding/json-and-xml-serialization
+
+        [DataMember]
+        public string ClientVersionString
+        {
+            get { return VersionToString(ClientVersion); }
+            set { ClientVersion = ParseVersion(value, false, "client"); }
+        }
+
+        [DataMember]
+        public string MinServerVersionSupportingClientString
+        {
+            get { return VersionToString(MinServerVersionSupportingClient); }
+            set { MinServerVersionSupportingClient = ParseVersion(value, true, "minServer"); }
+        }
+
+        // not serialized
+        public Version ClientVersion { get; set; }
+        public Version MinServerVersionSupportingClient { get; set; }
+
+        private static string VersionToString(Version version)
+        {
+            return version?.ToString() ?? "0.0.0.0";
+        }
+
+        private static Version ParseVersion(string value, bool canBeNull, string name)
+        {
+            if (string.IsNullOrWhiteSpace(value) && canBeNull)
+                return null;
+
+            Version version;
+            if (Version.TryParse(value, out version))
+                return version;
+
+            throw new ArgumentException($"Failed to parse \"{value}\" as {name} version.");
+        }
+
+        public virtual bool IsValid => ClientVersion != null;
+    }
+}