- Adding DataMigrations for Widgets.

- Creating Layer and HtmlWidget content types.
- Adding 3 default Layers using the IProcessingEngine interface.
- Injection of widget shapes into zones from a resultfilter.
- Some refactoring/cleanup in the Widgets module.

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Widgets/DataMigrations/WidgetsDataMigration.cs

@@ -0,0 +1,80 @@
+using System.Collections.Generic;
+using Orchard.ContentManagement;
+using Orchard.ContentManagement.MetaData;
+using Orchard.Data.Migration;
+using Orchard.Environment.Configuration;
+using Orchard.Environment.Descriptor.Models;
+using Orchard.Environment.State;
+using Orchard.Events;
+using Orchard.Widgets.Models;
+
+namespace Orchard.Widgets.DataMigrations {
+    public interface IDefaultLayersInitializer : IEventHandler {
+        void CreateDefaultLayers();
+    }
+
+    public class DefaultLayersInitializer : IDefaultLayersInitializer {
+        private readonly IContentManager _contentManager;
+
+        public DefaultLayersInitializer(IContentManager contentManager) {
+            _contentManager = contentManager;
+        }
+
+        public void CreateDefaultLayers() {
+            _contentManager.Create<LayerPart>("Layer", t => t.Record.Name = "Default");
+            _contentManager.Create<LayerPart>("Layer", t => t.Record.Name = "Authenticated");
+            _contentManager.Create<LayerPart>("Layer", t => t.Record.Name = "Anonymous");
+        }
+    }
+
+    public class WidgetsDataMigration : DataMigrationImpl {
+        private readonly IProcessingEngine _processingEngine;
+        private readonly ShellSettings _shellSettings;
+        private readonly ShellDescriptor _shellDescriptor;
+
+        public WidgetsDataMigration(IProcessingEngine processingEngine, ShellSettings shellSettings, ShellDescriptor shellDescriptor) {
+            _processingEngine = processingEngine;
+            _shellSettings = shellSettings;
+            _shellDescriptor = shellDescriptor;
+        }
+
+        public int Create() {
+            SchemaBuilder.CreateTable("LayerPartRecord", table => table
+                .ContentPartRecord()
+                .Column<string>("Name")
+                .Column<string>("Description")
+                .Column<string>("Rule")
+                );
+
+            SchemaBuilder.CreateTable("WidgetPartRecord", table => table
+                .ContentPartRecord()
+                .Column<string>("Title")
+                .Column<string>("Position")
+                .Column<string>("Zone")
+                );
+
+            ContentDefinitionManager.AlterTypeDefinition("Layer",
+               cfg => cfg
+                   .WithPart("LayerPart")
+                );
+
+            ContentDefinitionManager.AlterTypeDefinition("HtmlWidget",
+                cfg => cfg
+                    .WithPart("WidgetPart")
+                    .WithPart("BodyPart")
+                );
+
+            CreateDefaultLayers();
+
+            return 1;
+        }
+
+        private void CreateDefaultLayers() {
+            _processingEngine.AddTask(
+                    _shellSettings,
+                    _shellDescriptor,
+                    "IDefaultLayersInitializer.CreateDefaultLayers",
+                    new Dictionary<string, object>());
+        }
+    }
+}

src/Orchard.Web/Modules/Orchard.Widgets/Filters/WidgetFilter.cs

@@ -1,8 +1,11 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Web.Mvc;
 using Orchard.ContentManagement;
 using Orchard.Mvc.Filters;
 using Orchard.UI.Admin;
+using Orchard.Widgets.Models;
 
 namespace Orchard.Widgets.Filters {
     public class WidgetFilter : FilterProvider, IResultFilter {
@@ -15,9 +18,6 @@ namespace Orchard.Widgets.Filters {
         }
 
         public void OnResultExecuting(ResultExecutingContext filterContext) {
-        }
-
-        public void OnResultExecuted(ResultExecutedContext filterContext) {
             var workContext = _workContextAccessor.GetContext(filterContext);
 
             if (workContext == null ||
@@ -27,11 +27,20 @@ namespace Orchard.Widgets.Filters {
                 return;
             }
 
-            // Get Layers
-            // Get LayerZones
-            // Get WidgetParts
-            // BuildDisplayModel
-            // Add to Zone.
+            // Once the Rule Engine is done:
+            // Get Layers and filter by zone and rule
+            IEnumerable<WidgetPart> widgetParts = _contentManager.Query<WidgetPart, WidgetPartRecord>().List();
+
+            // Build and add shape to zone.
+            var zones = workContext.Page.Zones;
+            foreach (var widgetPart in widgetParts) {
+                var widgetShape = _contentManager.BuildDisplayModel(widgetPart);
+
+                zones[widgetPart.Record.Zone].Add(widgetShape, widgetPart.Record.Position);
+            }
+        }
+
+        public void OnResultExecuted(ResultExecutedContext filterContext) {
         }
     }
 }

src/Orchard.Web/Modules/Orchard.Widgets/Models/Layer.cs

@@ -1,9 +0,0 @@
-using System.Collections.Generic;
-using Orchard.ContentManagement;
-
-namespace Orchard.Widgets.Models {
-    public class Layer : ContentItem {
-        public IList<LayerZone> LayerZones = new List<LayerZone>();
-        public LayerPart LayerPart = new LayerPart();
-    }
-}

src/Orchard.Web/Modules/Orchard.Widgets/Models/LayerZone.cs

@@ -1,7 +0,0 @@
-using System.Collections.Generic;
-
-namespace Orchard.Widgets.Models {
-    public class LayerZone {
-        public IList<WidgetPart> WidgetParts = new List<WidgetPart>();
-    }
-}

src/Orchard.Web/Modules/Orchard.Widgets/Models/WidgetPartRecord.cs

@@ -4,5 +4,6 @@ namespace Orchard.Widgets.Models {
     public class WidgetPartRecord : ContentPartRecord {
         public virtual string Title { get; set; }
         public virtual string Position { get; set; }
+        public virtual string Zone { get; set; }
     }
 }

src/Orchard.Web/Modules/Orchard.Widgets/Orchard.Widgets.csproj

@@ -59,19 +59,16 @@
   <ItemGroup>
     <Compile Include="AdminMenu.cs" />
     <Compile Include="Controllers\AdminController.cs" />
+    <Compile Include="DataMigrations\WidgetsDataMigration.cs" />
     <Compile Include="Handlers\LayerPartHandler.cs" />
     <Compile Include="Handlers\WidgetPartHandler.cs" />
-    <Compile Include="Models\Layer.cs" />
     <Compile Include="Models\LayerPart.cs" />
     <Compile Include="Models\LayerPartRecord.cs" />
-    <Compile Include="Models\LayerZone.cs" />
     <Compile Include="Models\WidgetPart.cs" />
     <Compile Include="Models\WidgetPartRecord.cs" />
     <Compile Include="Permissions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Filters\WidgetFilter.cs" />
-    <Compile Include="Services\IWidgetService.cs" />
-    <Compile Include="Services\WidgetService.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Module.txt" />

src/Orchard.Web/Modules/Orchard.Widgets/Services/IWidgetService.cs

@@ -1,8 +0,0 @@
-using System.Collections.Generic;
-using Orchard.Widgets.Models;
-
-namespace Orchard.Widgets.Services {
-    public interface IWidgetService : IDependency {
-        IEnumerable<Layer> GetLayers();
-    }
-}

src/Orchard.Web/Modules/Orchard.Widgets/Services/WidgetService.cs

@@ -1,25 +0,0 @@
-using System;
-using System.Collections.Generic;
-using JetBrains.Annotations;
-using Orchard.Logging;
-using Orchard.Settings;
-using Orchard.Widgets.Models;
-
-namespace Orchard.Widgets.Services {
-    public class WidgetService : IWidgetService {
-        public WidgetService() {
-            Logger = NullLogger.Instance;
-        }
-
-        public ILogger Logger { get; set; }
-        protected virtual ISite CurrentSite { get; [UsedImplicitly] private set; }
-
-        #region IWidgetService Members
-
-        public IEnumerable<Layer> GetLayers() {
-            throw new NotImplementedException();
-        }
-
-        #endregion
-    }
-}