- a module for IT services business

- Mvc-like action binding in the WF web api ... ?

* Yavsc.sln:
* Web.csproj:
* MvcActionValueBinder.cs:
* yavscModel.csproj:
* WFOrder.cs:
* IWFOrder.cs:
* BasketImpact.cs:
* ProjectInfo.cs:
* IWFModule.cs:
* IWFCommand.cs:
* WorkFlowController.cs:
* NewProjectModel.cs:
* IContentProvider.cs:
* ITCPNpgsqlProvider.cs:
* WorkFlowProvider.csproj:
* ITContentProvider.csproj:
* AssemblyInfo.cs:
* OrderStatusChangedEventArgs.cs: 

* NpgsqlContentProvider.cs:

ITContentProvider/ITCPNpgsqlProvider.cs

@@ -0,0 +1,79 @@
+using System;
+using WorkFlowProvider;
+using Npgsql;
+
+namespace ITContentProvider
+{
+	public class ITCPNpgsqlProvider :NpgsqlContentProvider
+	{
+		public ITCPNpgsqlProvider ()
+		{
+		}
+
+		public ProjectInfo GetProjectInfo(int projectid)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public ProjectInfo[] SearchProject(ProjectInfo pi)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public int NewTask (int projectId, string name, string desc)
+		{
+			throw new System.NotImplementedException ();
+		}
+
+
+		public void SetTaskName (int taskId, string name)
+		{
+			throw new System.NotImplementedException ();
+		}
+
+		public void SetStartDate (int taskId, DateTime d)
+		{
+			throw new System.NotImplementedException ();
+		}
+
+		public void SetEndDate (int taskId, DateTime d)
+		{
+			throw new System.NotImplementedException ();
+		}
+
+
+		public void RemoveProject (int prjId)
+		{
+			using (var cnx = CreateConnection()) {
+				cnx.Open ();
+				using (NpgsqlCommand cmd = cnx.CreateCommand()) {
+					cmd.CommandText = "delete from projets where id = @id";
+					cmd.Parameters.Add ("@id", prjId);
+					cmd.ExecuteNonQuery();
+				}
+				cnx.Close ();
+			}
+		}
+
+
+		public int NewProject (string name, string desc, string ownerId)
+		{
+			int id = 0;
+			using (var cnx = CreateConnection()) {
+				cnx.Open ();
+				using (NpgsqlCommand cmd = cnx.CreateCommand()) {
+					cmd.CommandText = "insert into projets (name,managerid,ApplicatonName,prdesc) values (@name,@mid,@appname,@pdesc)";
+					cmd.Parameters.Add ("@name", name);
+					cmd.Parameters.Add ("@mid", ownerId);
+					cmd.Parameters.Add ("@appname", ApplicationName);
+					cmd.Parameters.Add ("@desc", desc);
+					id = (int)cmd.ExecuteScalar ();
+				}
+				cnx.Close ();
+			}
+			return id;
+		}
+
+	}
+}
+

ITContentProvider/ITContentProvider.csproj

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>10.0.0</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{9D7D892E-9B77-4713-892D-C26E1E944119}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>ITContentProvider</RootNamespace>
+    <AssemblyName>ITContentProvider</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="Npgsql" />
+    <Reference Include="System.Data" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="ProjectInfo.cs" />
+    <Compile Include="ITCPNpgsqlProvider.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <ItemGroup>
+    <ProjectReference Include="..\WorkFlowProvider\WorkFlowProvider.csproj">
+      <Project>{821FF72D-9F4B-4A2C-B95C-7B965291F119}</Project>
+      <Name>WorkFlowProvider</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\yavscModel\yavscModel.csproj">
+      <Project>{68F5B80A-616E-4C3C-91A0-828AA40000BD}</Project>
+      <Name>yavscModel</Name>
+    </ProjectReference>
+  </ItemGroup>
+</Project>

ITContentProvider/ProjectInfo.cs

@@ -0,0 +1,18 @@
+using System;
+using WorkFlowProvider;
+
+namespace ITContentProvider
+{
+	public class ProjectInfo
+	{
+		string Name { get; set; }
+		string Licence { get; set; }
+		string BBDescription { get; set; }
+		DateTime StartDate { get; set; }
+		string ProdVersion { get; set; }
+		string StableVersion { get; set; }
+		string TestingVersion { get; set; }
+		string WebSite { get; set; }
+	}
+}
+

ITContentProvider/Properties/AssemblyInfo.cs

@@ -0,0 +1,22 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+// Information about this assembly is defined by the following attributes.
+// Change them to the values specific to your project.
+[assembly: AssemblyTitle ("ITContentProvider")]
+[assembly: AssemblyDescription ("")]
+[assembly: AssemblyConfiguration ("")]
+[assembly: AssemblyCompany ("")]
+[assembly: AssemblyProduct ("")]
+[assembly: AssemblyCopyright ("Paul Schneider")]
+[assembly: AssemblyTrademark ("")]
+[assembly: AssemblyCulture ("")]
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+[assembly: AssemblyVersion ("1.0.*")]
+// The following attributes are used to specify the signing key for the assembly,
+// if desired. See the Mono documentation for more information about signing.
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]
+

WorkFlowProvider/NpgsqlContentProvider.cs

@@ -4,36 +4,34 @@ using NpgsqlTypes;
 using System.Configuration;
 using System.Collections.Specialized;
 using yavscModel.WorkFlow;
+using System.Web.Mvc;
 
 namespace WorkFlowProvider
 {
 	public class NpgsqlContentProvider:  IContentProvider
 	{
-		public string Order (IWFCommand c)
+		public IWFOrder CreateOrder ()
 		{
 			throw new NotImplementedException ();
 		}
-
+		public IWFOrder ImapctOrder (string orderid, FormCollection col)
-		public IContent Get (string orderId)
 		{
 			throw new NotImplementedException ();
 		}
-
+		public bool[] IsFinalStatus {
-		public void AddDevRessource (int prjId, string userName)
+			get {
-		{
+				throw new NotImplementedException ();
-			throw new NotImplementedException ();
+			}
 		}
 
-		public void AddPrjRessource(int prjId, string owner)
+		string applicationName=null;
-		{
-		}
 
-		public void NewRelease (int projectId, string Version)
+		public string ApplicationName {
-		{
+			get {
-			throw new NotImplementedException ();
+				return applicationName;
+			}
 		}
 
-		string applicationName=null;
 		string cnxstr = null;
 
 		public NpgsqlContentProvider ()
@@ -47,7 +45,7 @@ namespace WorkFlowProvider
 			applicationName = config["applicationName"] ?? "/";
 		}
 
-		NpgsqlConnection CreateConnection ()
+		protected NpgsqlConnection CreateConnection ()
 		{
 			return new NpgsqlConnection (cnxstr);
 		}
@@ -59,88 +57,30 @@ namespace WorkFlowProvider
 		}
 		#endregion
 
-		#region IContentProvider implementation
+		public string Order (IWFOrder c)
-
-		public int NewTask (int projectId, string name, string desc)
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void SetProjectName (int projectId, string name)
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void SetProjectDesc (int projectId, string desc)
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void SetTaskName (int taskId, string name)
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void SetStartDate (int taskId, DateTime d)
 		{
-			throw new System.NotImplementedException ();
+			throw new NotImplementedException ();
 		}
 
-		public void SetEndDate (int taskId, DateTime d)
+		public IContent GetBlob (string orderId)
 		{
-			throw new System.NotImplementedException ();
+			throw new NotImplementedException ();
 		}
 
-		public void SetTaskDesc (int taskId, string desc)
+		public int GetStatus (string orderId)
 		{
-			throw new System.NotImplementedException ();
+			throw new NotImplementedException ();
 		}
 
-		public void RemoveProject (int prjId)
+		public string[] StatusLabels {
-		{
+			get {
-			using (var cnx = CreateConnection()) {
+				throw new NotImplementedException ();
-				cnx.Open ();
-				using (NpgsqlCommand cmd = cnx.CreateCommand()) {
-					cmd.CommandText = "delete from projets where id = @id";
-					cmd.Parameters.Add ("@id", prjId);
-					cmd.ExecuteNonQuery();
-				}
-				cnx.Close ();
 			}
 		}
 
-		public void RemoveTask (int taskId)
+		#region IITContentProvider implementation
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void SetManager (int projectId, string user)
-		{
-			throw new System.NotImplementedException ();
-		}
-
-		public void RemoveUser (string user)
-		{
-			throw new System.NotImplementedException ();
-		}
 
-		public int NewProject (string name, string desc, string ownerId)
+	
-		{
-			int id = 0;
-			using (var cnx = CreateConnection()) {
-				cnx.Open ();
-				using (NpgsqlCommand cmd = cnx.CreateCommand()) {
-					cmd.CommandText = "insert into projets (name,managerid,ApplicatonName,prdesc) values (@name,@mid,@appname,@pdesc)";
-					cmd.Parameters.Add ("@name", name);
-					cmd.Parameters.Add ("@mid", ownerId);
-					cmd.Parameters.Add ("@appname", applicationName);
-					cmd.Parameters.Add ("@desc", desc);
-					id = (int)cmd.ExecuteScalar ();
-				}
-				cnx.Close ();
-			}
-			return id;
-		}
 		#endregion
 
 	}

WorkFlowProvider/WorkFlowProvider.csproj

@@ -33,6 +33,9 @@
     <Reference Include="Npgsql" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Data" />
+    <Reference Include="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <Private>False</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />

Yavsc.sln

@@ -21,6 +21,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "vscadm", "vscadm\vscadm.csp
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ITContent", "ITContent\ITContent.csproj", "{88D83FC9-4158-4435-98A6-1F8F7F448B8F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ITContentProvider", "ITContentProvider\ITContentProvider.csproj", "{9D7D892E-9B77-4713-892D-C26E1E944119}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -55,6 +57,10 @@ Global
 		{90BF2234-7252-4CD5-B2A4-17501B19279B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{90BF2234-7252-4CD5-B2A4-17501B19279B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{90BF2234-7252-4CD5-B2A4-17501B19279B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9D7D892E-9B77-4713-892D-C26E1E944119}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9D7D892E-9B77-4713-892D-C26E1E944119}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9D7D892E-9B77-4713-892D-C26E1E944119}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9D7D892E-9B77-4713-892D-C26E1E944119}.Release|Any CPU.Build.0 = Release|Any CPU
 		{BBA7175D-7F92-4278-96FC-84C495A2B5A6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{BBA7175D-7F92-4278-96FC-84C495A2B5A6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{BBA7175D-7F92-4278-96FC-84C495A2B5A6}.Release|Any CPU.ActiveCfg = Release|Any CPU

web/Controllers/BasketImpact.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+using System.Web.Http;
+using WorkFlowProvider;
+using yavscModel.WorkFlow;
+using System.Web.Http.Controllers;
+using System.Web.Http.ModelBinding;
+
+namespace Yavsc.ApiControllers
+{
+
+	public class BasketImpact 
+	{
+		public string ProductRef { get; set; }
+		public int count { get; set; }
+	}
+
+}

web/Controllers/WorkFlowController.cs

@@ -6,9 +6,11 @@ using System.Web;
 using System.Web.Http;
 using WorkFlowProvider;
 using yavscModel.WorkFlow;
+using System.Web.Http.Controllers;
 
 namespace Yavsc.ApiControllers
 {
+	[HttpControllerConfiguration(ActionValueBinder=typeof(Basic.MvcActionValueBinder))]
 	public class WorkFlowController : ApiController
     {
 		[HttpGet]
@@ -17,7 +19,13 @@ namespace Yavsc.ApiControllers
 			return new { test="Hello World" }; 
         }
 	
+		[HttpGet]
+		public object Order (BasketImpact bi)
+		{
+			return new { c="lmk,", message="Panier impacté", impactRef=bi.ProductRef, count=bi.count};
+		}
 
+		/*
 	public object Details(int id)
         {
 			throw new NotImplementedException ();
@@ -27,6 +35,7 @@ namespace Yavsc.ApiControllers
         {
 			throw new NotImplementedException ();
         } 
+
 		public object Edit(int id)
         {
 			throw new NotImplementedException ();
@@ -46,6 +55,6 @@ namespace Yavsc.ApiControllers
 			}
 		}
 
-
+*/
     }
 }

web/MvcActionValueBinder.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Globalization;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Formatting;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Web.Http;
+using System.Web.Http.Controllers;
+using System.Web.Http.ModelBinding;
+using System.Web.Http.ValueProviders;
+using System.Web.Http.ValueProviders.Providers;
+
+namespace Basic
+{
+	// Binder with MVC semantics. Treat the body as KeyValue pairs and model bind it.
+	public class MvcActionValueBinder : DefaultActionValueBinder
+	{
+		// Per-request storage, uses the Request.Properties bag. We need a unique key into the bag.
+		private const string Key = "5DC187FB-BFA0-462A-AB93-9E8036871EC8";
+
+		public override HttpActionBinding GetBinding (HttpActionDescriptor actionDescriptor)
+		{
+
+			HttpActionBinding actionBinding = new HttpActionBinding ();
+
+			HttpParameterDescriptor[] parameters = actionDescriptor.GetParameters ().ToArray ();
+			HttpParameterBinding[] binders = Array.ConvertAll (parameters, p => DetermineBinding (actionBinding, p));
+
+			actionBinding.ParameterBindings = binders;
+			return actionBinding;            
+		}
+
+		private HttpParameterBinding DetermineBinding (HttpActionBinding actionBinding, HttpParameterDescriptor parameter)
+		{
+			HttpConfiguration config = parameter.Configuration;
+
+			var attr = new ModelBinderAttribute(); // use default settings
+
+			ModelBinderProvider provider = attr.GetModelBinderProvider(config);
+
+			// Alternatively, we could put this ValueProviderFactory in the global config.
+			List<ValueProviderFactory> vpfs = new List<ValueProviderFactory>(attr.GetValueProviderFactories(config));
+			vpfs.Add(new BodyValueProviderFactory());
+			//vpfs.Add (new RouteDataValueProviderFactory ());
+			return new ModelBinderParameterBinding(parameter, provider, vpfs);
+		}
+
+		// Derive from ActionBinding so that we have a chance to read the body once and then share that with all the parameters.
+		private class MvcActionBinding : HttpActionBinding
+		{
+			// Read the body upfront , add as a ValueProvider
+			public override Task ExecuteBindingAsync (HttpActionContext actionContext, CancellationToken cancellationToken)
+			{
+				HttpRequestMessage request = actionContext.ControllerContext.Request;
+				HttpContent content = request.Content;
+				if (content != null) {
+					// content.ReadAsStreamAsync ().Result;
+					FormDataCollection fd = content.ReadAsAsync<FormDataCollection> ().Result;
+					if (fd != null) {
+
+						NameValueCollection nvc = fd.ReadAsNameValueCollection ();
+
+						System.Web.Http.ValueProviders.IValueProvider vp = new System.Web.Http.ValueProviders.Providers.NameValueCollectionValueProvider (nvc, CultureInfo.InvariantCulture);
+
+						request.Properties.Add (Key, vp);
+					}
+				}
+
+				return base.ExecuteBindingAsync (actionContext, cancellationToken);
+			}
+		}
+		// Get a value provider over the body. This can be shared by all parameters.
+		// This gets the values computed in MvcActionBinding.
+		private class BodyValueProviderFactory : System.Web.Http.ValueProviders.ValueProviderFactory
+		{
+			public override System.Web.Http.ValueProviders.IValueProvider GetValueProvider (HttpActionContext actionContext)
+			{
+				object vp;
+				actionContext.Request.Properties.TryGetValue (Key, out vp);
+				return (System.Web.Http.ValueProviders.IValueProvider)vp; // can be null                
+			}
+		}
+	}
+}
+
+

web/Web.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>10.0.0</ProductVersion>
+    <ProductVersion>8.0.30703</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{77044C92-D2F1-45BD-80DD-AA25B311B027}</ProjectGuid>
     <ProjectTypeGuids>{349C5851-65DF-11DA-9384-00065B846F21};{603C0E0B-DB56-11DC-BE95-000D561079B0};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
@@ -62,25 +62,18 @@
     <Reference Include="Npgsql" />
     <Reference Include="System.Data" />
     <Reference Include="System.Security" />
-    <Reference Include="nunit.framework, Version=2.6.0.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77">
+    <Reference Include="nunit.framework, Version=2.6.0.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77" />
-      <Private>False</Private>
-    </Reference>
     <Reference Include="CodeKicker.BBCode">
       <HintPath>lib\CodeKicker.BBCode.dll</HintPath>
     </Reference>
-    <Reference Include="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+    <Reference Include="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
-      <Private>False</Private>
+    <Reference Include="System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
-    </Reference>
-    <Reference Include="System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
-      <Private>False</Private>
-    </Reference>
     <Reference Include="Mono.Posix" />
     <Reference Include="System.ServiceModel.Web" />
     <Reference Include="System.ServiceModel.Routing" />
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Net.Http.WebRequest" />
     <Reference Include="Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=c7439020c8fedf87">
-      <Private>False</Private>
       <Package>monodevelop</Package>
     </Reference>
     <Reference Include="System.Web.Http.WebHost">
@@ -89,10 +82,10 @@
     </Reference>
     <Reference Include="System.Configuration.Install" />
     <Reference Include="System.Web.Services" />
-    <Reference Include="System.Web.WebPages, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+    <Reference Include="System.Web.WebPages, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
-      <Private>False</Private>
+    <Reference Include="System.Web.WebPages.Deployment, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
-    </Reference>
+    <Reference Include="System.Net.Http.Formatting">
-    <Reference Include="System.Web.WebPages.Deployment, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\..\..\..\..\usr\lib\mono\4.5\System.Net.Http.Formatting.dll</HintPath>
       <Private>False</Private>
     </Reference>
   </ItemGroup>
@@ -147,6 +140,8 @@
     <Compile Include="Controllers\BasketController.cs" />
     <Compile Include="Basket\Basket.cs" />
     <Compile Include="FileInfoCollection.cs" />
+    <Compile Include="Controllers\BasketImpact.cs" />
+    <Compile Include="MvcActionValueBinder.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Views\Web.config" />

yavscModel/WorkFlow/IContentProvider.cs

@@ -1,12 +1,22 @@
 using System;
 using System.Collections.Generic;
+using System.Web.Mvc;
 
 namespace yavscModel.WorkFlow
 {
 	public interface IContentProvider: IDisposable
 	{
-		string Order (IWFCommand c);
+		IWFOrder CreateOrder ();
-		IContent Get (string orderId);
+		IWFOrder ImapctOrder (string orderid, FormCollection col);
+		IContent GetBlob (string orderId);
+		int GetStatus (string orderId);
+		/// <summary>
+		/// Gets the status labels.
+		/// 0 is the starting status 
+		/// </summary>
+		/// <value>The status labels.</value>
+		bool [] IsFinalStatus { get; }
+		string [] StatusLabels {get;}
 	}
 }
 

yavscModel/WorkFlow/IWFCommand.cs

@@ -1,10 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace yavscModel.WorkFlow
-{
-	public interface IWFCommand
-	{
-	}
-}
-

yavscModel/WorkFlow/IWFModule.cs

@@ -2,12 +2,24 @@ using System;
 using yavscModel.WorkFlow;
 using System.Web.Mvc;
 
-namespace WorkFlow
+namespace yavscModel.WorkFlow
 {
 	public interface IWFModule
 	{
-		int GetState (IWFCommand c);
+		/// <summary>
-		int Handle (IWFCommand c,FormCollection collection);
+		/// Gets the state for an order (assuming it was passed to <c>Handle</c>).
+		/// </summary>
+		/// <returns>The state.</returns>
+		/// <param name="c">C.</param>
+		int GetState (IWFOrder c);
+		/// <summary>
+		/// Handle the specified order and form input value collection.
+		/// </summary>
+		/// <param name="order">l'ordre</param>
+		/// <param name="collection">La collection de valeur de champs d'entée de formulaires.</param>
+		/// <returns>0 when the module accepts to handle the order, non null value otherwize<returns>
+		int Handle (IWFOrder order,FormCollection collection);
+
 	}
 }
 

yavscModel/WorkFlow/IWFOrder.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+
+namespace yavscModel.WorkFlow
+{
+	public interface IWFOrder
+	{
+		/// <summary>
+		/// Gets the unique Identifier for this order, in this application.
+		/// </summary>
+		/// <value>The unique I.</value>
+		string UniqueID {
+			get;
+		}
+		event EventHandler<OrderStatusChangedEventArgs> StatusChanged;
+	}
+}
+

yavscModel/WorkFlow/NewProjectModel.cs

@@ -4,6 +4,7 @@ using System.ComponentModel;
 
 namespace yavscModel.WorkFlow
 {
+	[Obsolete("This should be define in an IT specific module")]
 	public class NewProjectModel
 	{
 		[DisplayName("Nom du projet")] 

yavscModel/WorkFlow/OrderStatusChangedEventArgs.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace yavscModel.WorkFlow
+{
+	public class OrderStatusChangedEventArgs: EventArgs
+	{
+		public OrderStatusChangedEventArgs (int oldstatus, int newstatus, string reason)
+		{
+			oldstat = oldstatus;
+			newstat = newstatus;
+		}
+		private int oldstat, newstat;
+		public int OldStatus { get { return oldstat; } }
+		public int NewStatus { get { return newstat; } }
+	}
+}
+

yavscModel/WorkFlow/WFOrder.cs

@@ -2,28 +2,35 @@ using System;
 using SalesCatalog.Model;
 using yavscModel.WorkFlow;
 
-namespace WorkFlow
+namespace yavscModel.WorkFlow
 {
-	public class WFOrder : IWFCommand
+	public class WFOrder : IWFOrder
 	{
 		private Product p;
 		private DateTime date;
 		private string catref;
+		private string id = null;
 		public WFOrder(Product prod,string catalogReference){
 			date = DateTime.Now;
 			catref=catalogReference;
 			p = prod;
+			id = Guid.NewGuid ().ToString();
 		}  
 		public override string ToString ()
 		{
 			return string.Format ("[Commande date={0} prodref={1}, cat={2}]",date,p.Reference,catref);
 		}
 
-		#region IWFCommand implementation
+		public event EventHandler<OrderStatusChangedEventArgs> StatusChanged;
 
-		public string CatalogReference {
+		#region IWFCommand implementation
+		/// <summary>
+		/// Gets the catalog reference, a unique id for the catalog (not a product id).
+		/// </summary>
+		/// <value>The catalog reference.</value>
+		public string UniqueID {
 			get {
-				return catref;
+				return id;
 			}
 		}
 

yavscModel/yavscModel.csproj

@@ -56,8 +56,9 @@
     <Compile Include="WorkFlow\WFOrder.cs" />
     <Compile Include="WorkFlow\IContent.cs" />
     <Compile Include="WorkFlow\IContentProvider.cs" />
-    <Compile Include="WorkFlow\IWFCommand.cs" />
     <Compile Include="WorkFlow\IWFModule.cs" />
+    <Compile Include="WorkFlow\IWFOrder.cs" />
+    <Compile Include="WorkFlow\OrderStatusChangedEventArgs.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
@@ -81,7 +82,7 @@
     <MonoDevelop>
       <Properties>
         <Policies>
-          <DotNetNamingPolicy DirectoryNamespaceAssociation="Flat" ResourceNamePolicy="FileFormatDefault" />
+          <DotNetNamingPolicy DirectoryNamespaceAssociation="PrefixedFlat" ResourceNamePolicy="FileFormatDefault" />
         </Policies>
       </Properties>
     </MonoDevelop>