- MultiTenancy module lists current tenants of the site.

- TenantService abstraction to list/add tenants.
- TenantCommand and multitenancy admin controllers on top of the tenantservice.
- Simple Tenant list UI for the backend.

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.MultiTenancy/Commands/TenantCommand.cs

@@ -0,0 +1,29 @@
+using Orchard.Commands;
+using Orchard.MultiTenancy.Services;
+
+namespace Orchard.MultiTenancy.Commands {
+    public class TenantCommand : DefaultOrchardCommandHandler {
+        private readonly ITenantService _tenantService;
+
+        public TenantCommand(ITenantService tenantService) {
+            _tenantService = tenantService;
+        }
+
+        [CommandHelp("tenant list: Display current tenants of a site")]
+        [CommandName("tenant list")]
+        public void List() {
+            Context.Output.WriteLine(T("List of tenants"));
+            Context.Output.WriteLine(T("---------------------------"));
+
+            var tenants = _tenantService.GetTenants();
+            foreach (var tenant in tenants) {
+                Context.Output.WriteLine(T("---------------------------"));
+                Context.Output.WriteLine(T("Name: ") + tenant.Name);
+                Context.Output.WriteLine(T("Provider: ") + tenant.DataProvider);
+                Context.Output.WriteLine(T("ConnectionString: ") + tenant.DataConnectionString);
+                Context.Output.WriteLine(T("Prefix: ") + tenant.DataPrefix);
+                Context.Output.WriteLine(T("---------------------------"));
+            }
+        }
+    }
+}

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

@@ -1,18 +1,26 @@
 using System.Web.Mvc;
 using Orchard.Localization;
+using Orchard.MultiTenancy.Services;
 using Orchard.MultiTenancy.ViewModels;
 
 namespace Orchard.MultiTenancy.Controllers {
     [ValidateInput(false)]
     public class AdminController : Controller {
-        public AdminController() {
+        private readonly ITenantService _tenantService;
+
+        public AdminController(ITenantService tenantService) {
+            _tenantService = tenantService;
             T = NullLocalizer.Instance;
         }
 
         private Localizer T { get; set; }
 
         public ActionResult List() {
-            return View(new TenantsListViewModel());
+            return View(new TenantsListViewModel { TenantSettings = _tenantService.GetTenants() });
+        }
+
+        public ActionResult Add() {
+            return View(new TenantsAddViewModel());
         }
     }
 }

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

@@ -58,14 +58,19 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AdminMenu.cs" />
+    <Compile Include="Commands\TenantCommand.cs" />
     <Compile Include="Controllers\AdminController.cs" />
+    <Compile Include="Services\ITenantService.cs" />
+    <Compile Include="Services\TenantService.cs" />
+    <Compile Include="ViewModels\TenantsAddViewModel.cs" />
     <Compile Include="ViewModels\TenantsListViewModel.cs" />
     <Compile Include="Permissions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Module.txt" />
-    <Content Include="Views\Admin\List.aspx" />
+    <Content Include="Views\Admin\Add.aspx" />
+    <Content Include="Views\Admin\List.ascx" />
     <Content Include="Web.config" />
     <Content Include="Views\Web.config" />
   </ItemGroup>

src/Orchard.Web/Modules/Orchard.MultiTenancy/Services/ITenantService.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+using Orchard.Environment.Configuration;
+
+namespace Orchard.MultiTenancy.Services {
+    public interface ITenantService : IDependency {
+        IEnumerable<ShellSettings> GetTenants();
+    }
+}

src/Orchard.Web/Modules/Orchard.MultiTenancy/Services/TenantService.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using Orchard.Environment.Configuration;
+
+namespace Orchard.MultiTenancy.Services {
+    public class TenantService : ITenantService {
+        private readonly IShellSettingsManager _shellSettingsManager;
+
+        public TenantService(IShellSettingsManager shellSettingsManager) {
+            _shellSettingsManager = shellSettingsManager;
+        }
+
+        #region Implementation of ITenantService
+
+        public IEnumerable<ShellSettings> GetTenants() {
+            return _shellSettingsManager.LoadSettings();
+        }
+
+        #endregion
+    }
+}

src/Orchard.Web/Modules/Orchard.MultiTenancy/ViewModels/TenantsAddViewModel.cs

@@ -0,0 +1,6 @@
+using Orchard.Mvc.ViewModels;
+
+namespace Orchard.MultiTenancy.ViewModels {
+    public class TenantsAddViewModel : BaseViewModel {
+    }
+}

src/Orchard.Web/Modules/Orchard.MultiTenancy/ViewModels/TenantsListViewModel.cs

@@ -1,6 +1,9 @@
-using Orchard.Mvc.ViewModels;
+using System.Collections.Generic;
+using Orchard.Environment.Configuration;
+using Orchard.Mvc.ViewModels;
 
 namespace Orchard.MultiTenancy.ViewModels {
     public class TenantsListViewModel : BaseViewModel {
+        public IEnumerable<ShellSettings> TenantSettings { get; set;  }
     }
 }

src/Orchard.Web/Modules/Orchard.MultiTenancy/Views/Admin/Add.aspx

@@ -1,15 +1,15 @@
-<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<TenantsListViewModel>" %>
+<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<TenantsAddViewModel>" %>
 <%@ Import Namespace="Orchard.MultiTenancy.ViewModels"%>
 
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
 <html xmlns="http://www.w3.org/1999/xhtml" >
-<head runat="server">
-    <title>List</title>
+<head id="Head1" runat="server">
+    <title>Add a new Tenant</title>
 </head>
 <body>
     <div>
-    Tenants
+    Add tenant...
     </div>
 </body>
 </html>

src/Orchard.Web/Modules/Orchard.MultiTenancy/Views/Admin/List.ascx

@@ -0,0 +1,31 @@
+<%@ Control Language="C#" Inherits="Orchard.Mvc.ViewUserControl<TenantsListViewModel>" %>
+<%@ Import Namespace="Orchard.Mvc.Html"%>
+<%@ Import Namespace="Orchard.MultiTenancy.ViewModels"%>
+<%@ Import Namespace="Orchard.ContentManagement"%>
+<h1><%=Html.TitleForPage(T("List of Site's Tenants").ToString())%></h1>
+<table class="items">
+    <colgroup>
+        <col id="Name" />
+        <col id="Provider" />
+        <col id="ConnectionString" />
+        <col id="Prefix" />
+    </colgroup>
+    <thead>
+        <tr>
+            <td scope="col"><%=_Encoded("Name") %></td>
+            <td scope="col"><%=_Encoded("Provider") %></td>
+            <td scope="col"><%=_Encoded("ConnectionString") %></td>
+            <td scope="col"><%=_Encoded("Prefix") %></td>
+        </tr>
+    </thead>
+    <tbody><%
+    foreach (var tenant in Model.TenantSettings) { %>
+        <tr>
+            <td><%= tenant.Name %></td>
+            <td><%= tenant.DataProvider %></td>
+            <td><%= tenant.DataConnectionString %></td>
+            <td><%= tenant.DataPrefix %></td>
+       </tr><%
+    } %>
+    </tbody>
+</table>

src/Orchard/Commands/DefaultOrchardCommandHandler.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Collections.Specialized;
 using System.Linq;
 using System.Reflection;
 using Orchard.Localization;