Working towards definition import/export

Reader and writer mapping definition to infoset
Devtools placeholder providing way to see/alter metadata
Reader on builder over existing content definition provides merge capabilies on import

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.DevTools/Controllers/MetadataController.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using System.Xml;
+using System.Xml.Linq;
+using Orchard.ContentManagement.MetaData;
+using Orchard.DevTools.ViewModels;
+
+namespace Orchard.DevTools.Controllers {
+    [ValidateInput(false)]
+    public class MetadataController : Controller {
+        private readonly IContentDefinitionManager _contentDefinitionManager;
+        private readonly IContentDefinitionWriter _contentDefinitionWriter;
+        private readonly IContentDefinitionReader _contentDefinitionReader;
+
+        public MetadataController(
+            IContentDefinitionManager contentDefinitionManager,
+            IContentDefinitionWriter contentDefinitionWriter,
+            IContentDefinitionReader contentDefinitionReader) {
+            _contentDefinitionManager = contentDefinitionManager;
+            _contentDefinitionWriter = contentDefinitionWriter;
+            _contentDefinitionReader = contentDefinitionReader;
+        }
+
+        public ActionResult Index() {
+            var model = new MetadataIndexViewModel {
+                TypeDefinitions = _contentDefinitionManager.ListTypeDefinitions(),
+                PartDefinitions = _contentDefinitionManager.ListPartDefinitions()
+            };
+            var types = new XElement("Types");
+            foreach (var type in model.TypeDefinitions) {
+                types.Add(_contentDefinitionWriter.Export(type));
+            }
+
+            var parts = new XElement("Parts");
+            foreach (var part in model.PartDefinitions) {
+                parts.Add(_contentDefinitionWriter.Export(part));
+            }
+
+            var stringWriter = new StringWriter();
+            using (var xmlWriter = XmlWriter.Create(stringWriter, new XmlWriterSettings { Indent = true, IndentChars = "  " })) {
+                if (xmlWriter != null) {
+                    new XElement("Orchard", types, parts).WriteTo(xmlWriter);
+                }
+            }
+            model.ExportText = stringWriter.ToString();
+
+            return View(model);
+        }
+
+        [HttpPost]
+        public ActionResult Index(MetadataIndexViewModel model) {
+            var root = XElement.Parse(model.ExportText);
+            foreach (var element in root.Elements("Types").Elements()) {
+                var typeElement = element;
+                var typeName = XmlConvert.DecodeName(element.Name.LocalName);
+                _contentDefinitionManager.AlterTypeDefinition(typeName, alteration => _contentDefinitionReader.Merge(typeElement, alteration));
+            }
+            return RedirectToAction("Index");
+        }
+    }
+}

src/Orchard.Web/Modules/Orchard.DevTools/Orchard.DevTools.csproj

@@ -73,6 +73,7 @@
     <Compile Include="Commands\ProfilingCommands.cs" />
     <Compile Include="Controllers\ContentController.cs" />
     <Compile Include="Controllers\HomeController.cs" />
+    <Compile Include="Controllers\MetadataController.cs" />
     <Compile Include="Handlers\DebugLinkHandler.cs" />
     <Compile Include="Models\ShowDebugLink.cs" />
     <Compile Include="Models\Simple.cs" />
@@ -80,6 +81,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="ViewModels\ContentIndexViewModel.cs" />
     <Compile Include="ViewModels\ContentDetailsViewModel.cs" />
+    <Compile Include="ViewModels\MetadataIndexViewModel.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Module.txt" />
@@ -90,6 +92,7 @@
     <Content Include="Views\Home\Index.aspx" />
     <Content Include="Views\DisplayTemplates\Parts\DevTools.ShowDebugLink.ascx" />
     <Content Include="Views\EditorTemplates\Parts\DevTools.ShowDebugLink.ascx" />
+    <Content Include="Views\Metadata\Index.aspx" />
     <Content Include="Web.config" />
     <Content Include="Views\Web.config" />
   </ItemGroup>

src/Orchard.Web/Modules/Orchard.DevTools/ViewModels/MetadataIndexViewModel.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using Orchard.ContentManagement.MetaData.Models;
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.DevTools.ViewModels {
+    public class MetadataIndexViewModel : BaseViewModel {
+        public IEnumerable<ContentTypeDefinition> TypeDefinitions { get; set; }
+        public IEnumerable<ContentPartDefinition> PartDefinitions { get; set; }
+        public string ExportText { get; set; }
+    }
+}

src/Orchard.Web/Modules/Orchard.DevTools/Views/Home/Index.aspx

@@ -2,4 +2,5 @@
 <%@ Import Namespace="Orchard.Mvc.ViewModels"%>
 <h1><%=Html.TitleForPage(T("Dev Tools").ToString()) %></h1>
 <p><%=Html.ActionLink(T("Contents").ToString(), "Index", "Content") %></p>
+<p><%=Html.ActionLink(T("Metadata").ToString(), "Index", "Metadata") %></p>
 <p><%=Html.ActionLink(T("Test Unauthorized Request").ToString(), "NotAuthorized", "Home")%></p>

src/Orchard.Web/Modules/Orchard.DevTools/Views/Metadata/Index.aspx

@@ -0,0 +1,44 @@
+<%@ Page Language="C#" Inherits="Orchard.Mvc.ViewPage<MetadataIndexViewModel>" %>
+
+<%@ Import Namespace="Orchard.DevTools.ViewModels" %>
+<style title="text/css">
+    ul
+    {
+        margin-left: 12px;
+    }
+</style>
+<h1>
+    Metadata</h1>
+<h2>
+    Content Type Definitions</h2>
+<ul>
+    <%foreach (var type in Model.TypeDefinitions) {%>
+    <li>
+        <%:type.Name %>
+        <ul>
+            <%foreach (var part in type.Parts) {%>
+            <li>
+                <%:part.PartDefinition.Name %></li>
+            <%
+                }%>
+        </ul>
+    </li>
+    <%
+        }%>
+</ul>
+<h2>
+    Content Part Definitions</h2>
+<ul>
+    <%foreach (var part in Model.PartDefinitions) {%>
+    <li>
+        <%:part.Name %></li>
+    <%
+        }%>
+</ul>
+<h2>
+Exported as xml</h2>
+<% using (Html.BeginFormAntiForgeryPost()) { %>
+<%:Html.TextAreaFor(m=>m.ExportText, new{style="width:100%;height:640px;"}) %>
+<br />
+<input class="button primaryAction" type="submit" value="<%=_Encoded("Merge Changes") %>" />
+<%} %>

src/Orchard.Web/Modules/Orchard.MultiTenancy/Orchard.MultiTenancy.csproj

@@ -96,6 +96,7 @@
     <ProjectReference Include="..\..\..\Orchard\Orchard.Framework.csproj">
       <Project>{2D1D92BB-4555-4CBE-8D0E-63563D6CE4C6}</Project>
       <Name>Orchard.Framework</Name>
+      <Private>False</Private>
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />

src/Orchard.Web/Modules/Orchard.Users/Controllers/AdminController.cs

@@ -10,6 +10,7 @@ using Orchard.Users.Services;
 using Orchard.Users.ViewModels;
 
 namespace Orchard.Users.Controllers {
+    [ValidateInput(false)]
     public class AdminController : Controller, IUpdateModel {
         private readonly IMembershipService _membershipService;
         private readonly IUserService _userService;