Hooked up the ability to add parts to content types (in the edit type UI)

--HG--
branch : dev

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

@@ -192,6 +192,52 @@ namespace Orchard.ContentTypes.Controllers {
             return RedirectToAction("Index");
         }
 
+        public ActionResult AddPartsTo(string id) {
+            if (!Services.Authorizer.Authorize(Permissions.CreateContentTypes, T("Not allowed to edit a content type.")))
+                return new HttpUnauthorizedResult();
+
+            var contentTypeDefinition = _contentDefinitionService.GetTypeDefinition(id);
+
+            if (contentTypeDefinition == null)
+                return new NotFoundResult();
+
+            var viewModel = new AddPartsViewModel {
+                Type = new EditTypeViewModel(contentTypeDefinition),
+                PartSelections = _contentDefinitionService.GetPartDefinitions()
+                    .Where(cpd => !contentTypeDefinition.Parts.Any(p => p.PartDefinition.Name == cpd.Name))
+                    .Select(cpd => new PartSelectionViewModel {PartName = cpd.Name})
+            };
+
+            return View(viewModel);
+        }
+
+        [HttpPost, ActionName("AddPartsTo")]
+        public ActionResult AddPartsToPOST(string id) {
+            if (!Services.Authorizer.Authorize(Permissions.CreateContentTypes, T("Not allowed to edit a content type.")))
+                return new HttpUnauthorizedResult();
+
+            var contentTypeDefinition = _contentDefinitionService.GetTypeDefinition(id);
+
+            if (contentTypeDefinition == null)
+                return new NotFoundResult();
+
+            var viewModel = new AddPartsViewModel();
+            TryUpdateModel(viewModel);
+
+            if (!ModelState.IsValid) {
+                viewModel.Type = new EditTypeViewModel(contentTypeDefinition);
+                return View(viewModel);
+            }
+
+            _contentDefinitionManager.AlterTypeDefinition(contentTypeDefinition.Name, typeBuilder => {
+                var partsToAdd = viewModel.PartSelections.Where(ps => ps.IsSelected).Select(ps => ps.PartName);
+                foreach (var partToAdd in partsToAdd)
+                    typeBuilder.WithPart(partToAdd);
+            });
+
+            return RedirectToAction("Edit", new {id});
+        }
+
         #endregion
 
         #region Parts

src/Orchard.Web/Modules/Orchard.ContentTypes/Orchard.ContentTypes.csproj

@@ -70,6 +70,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AdminMenu.cs" />
+    <Compile Include="ViewModels\AddPartsViewModel.cs" />
     <Compile Include="Controllers\AdminController.cs" />
     <Compile Include="Permissions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -85,6 +86,7 @@
     <Content Include="Module.txt" />
     <Content Include="Styles\admin.css" />
     <Content Include="Views\Admin\AddFieldTo.ascx" />
+    <Content Include="Views\Admin\AddPartsTo.ascx" />
     <Content Include="Views\Admin\Create.ascx" />
     <Content Include="Views\Admin\EditPart.ascx" />
     <Content Include="Views\Admin\Edit.ascx" />

src/Orchard.Web/Modules/Orchard.ContentTypes/Services/ContentDefinitionService.cs

@@ -61,6 +61,11 @@ namespace Orchard.ContentTypes.Services {
             throw new NotImplementedException();
         }
 
+        public IEnumerable<ContentPartDefinition> GetPartDefinitions() {
+            var typeNames = GetTypeDefinitions().Select(ctd => ctd.Name);
+            return _contentDefinitionManager.ListPartDefinitions().Where(cpd => !typeNames.Contains(cpd.Name));
+        }
+
         public ContentPartDefinition GetPartDefinition(string name) {
             return _contentDefinitionManager.GetPartDefinition(name);
         }

src/Orchard.Web/Modules/Orchard.ContentTypes/Services/IContentDefinitionService.cs

@@ -10,6 +10,7 @@ namespace Orchard.ContentTypes.Services {
         void AlterTypeDefinition(ContentTypeDefinition contentTypeDefinition);
         void RemoveTypeDefinition(string name);
 
+        IEnumerable<ContentPartDefinition> GetPartDefinitions();
         ContentPartDefinition GetPartDefinition(string name);
         void AddPartDefinition(ContentPartDefinition contentPartDefinition);
         void AlterPartDefinition(ContentPartDefinition contentPartDefinition);

src/Orchard.Web/Modules/Orchard.ContentTypes/ViewModels/AddPartsViewModel.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.ContentTypes.ViewModels {
+    public class AddPartsViewModel : BaseViewModel {
+        public AddPartsViewModel() {
+            PartSelections = new List<PartSelectionViewModel>();
+        }
+
+        public EditTypeViewModel Type { get; set; }
+        public IEnumerable<PartSelectionViewModel> PartSelections { get; set; }
+    }
+
+    public class PartSelectionViewModel {
+        public string PartName { get; set; }
+        public bool IsSelected { get; set; }
+    }
+}

src/Orchard.Web/Modules/Orchard.ContentTypes/Views/Admin/AddPartsTo.ascx

@@ -0,0 +1,25 @@
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<Orchard.ContentTypes.ViewModels.AddPartsViewModel>" %>
+<%
+Html.RegisterStyle("admin.css"); %>
+<h1><%:Html.TitleForPage(T("Add parts to \"{0}\"", Model.Type.DisplayName).ToString())%></h1><%
+using (Html.BeginFormAntiForgeryPost()) { %>
+    <%:Html.ValidationSummary() %>
+    <fieldset>
+        <%:Html.UnorderedList(
+            Model.PartSelections,
+            (partSelection, i) => {
+                var fieldNameStart = "PartSelections[" + i + "].";
+                return MvcHtmlString.Create(
+                    string.Format(
+                        "{0} <label for=\"{1}\" class=\"forcheckbox\">{2}</label>{3}",
+                        Html.CheckBox(fieldNameStart + "IsSelected"),
+                        fieldNameStart + "IsSelected",
+                        partSelection.PartName,
+                        Html.Hidden(fieldNameStart + "PartName", partSelection.PartName)));
+            },
+            "available-parts")%>
+    </fieldset>
+    <fieldset>
+        <button class="primaryAction" type="submit"><%:T("Save") %></button>
+    </fieldset><%
+} %>

src/Orchard.Web/Modules/Orchard.ContentTypes/Views/Admin/Edit.ascx

@@ -14,7 +14,7 @@ using (Html.BeginFormAntiForgeryPost()) { %>
     </fieldset>
     <% Html.RenderTemplates(Model.Templates); %>
     <h2><%:T("Parts") %></h2>
-    <div class="manage add-to-type"><%: Html.ActionLink(T("Add").Text, "AddPart", new { }, new { @class = "button" }) %></div>
+    <div class="manage add-to-type"><%: Html.ActionLink(T("Add").Text, "AddPartsTo", new { area = "Orchard.ContentTypes", id = Model.Name }, new { @class = "button" })%></div>
     <%:Html.EditorFor(m => m.Parts, "Parts", "") %>
     <h2><%:T("Fields") %></h2>
     <div class="manage add-to-type"><%: Html.ActionLink(T("Add").Text, "AddFieldTo", new { area = "Orchard.ContentTypes", id = Model.Name }, new { @class = "button" }) %></div>