From cf3c535fb0ef3140cc7a3a3c74cadd9b1d519bcf Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Wed, 7 Mar 2018 18:30:49 +0200
Subject: Working on users & roles module.

---
 .../Images/roles.png                               | Bin 0 -> 3875 bytes
 .../Images/user.png                                | Bin 0 -> 20100 bytes
 .../Tango.MachineStudio.UsersAndRoles.csproj       |  10 ++
 .../ViewModels/MainViewVM.cs                       |  61 ++++++++-
 .../Views/ContactView.xaml                         |   2 +-
 .../Views/OrganizationManagementView.xaml          |  12 +-
 .../Views/UserManagementView.xaml                  | 143 ++++++++++++++++++++-
 .../Views/UserManagementView.xaml.cs               |  23 ++++
 8 files changed, 242 insertions(+), 9 deletions(-)
 create mode 100644 Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/roles.png
 create mode 100644 Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/user.png

(limited to 'Software/Visual_Studio/MachineStudio')

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/roles.png b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/roles.png
new file mode 100644
index 000000000..e7955be04
Binary files /dev/null and b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/roles.png differ
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/user.png b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/user.png
new file mode 100644
index 000000000..c8b7a3b40
Binary files /dev/null and b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Images/user.png differ
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Tango.MachineStudio.UsersAndRoles.csproj b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Tango.MachineStudio.UsersAndRoles.csproj
index cfba775b8..fb134fdfd 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Tango.MachineStudio.UsersAndRoles.csproj
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Tango.MachineStudio.UsersAndRoles.csproj
@@ -142,6 +142,10 @@
       <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
       <Name>Tango.Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\Tango.DragAndDrop\Tango.DragAndDrop.csproj">
+      <Project>{b112d89a-a106-41ae-a0c1-4abc84c477f5}</Project>
+      <Name>Tango.DragAndDrop</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\Tango.Logging\Tango.Logging.csproj">
       <Project>{bc932dbd-7cdb-488c-99e4-f02cf441f55e}</Project>
       <Name>Tango.Logging</Name>
@@ -194,5 +198,11 @@
   <ItemGroup>
     <Resource Include="Images\users.png" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Images\user.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Images\roles.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs
index 9c10dc126..fdb0f8983 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/ViewModels/MainViewVM.cs
@@ -50,11 +50,11 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
             set { _roles = value; RaisePropertyChangedAuto(); }
         }
 
-        private ObservableCollection<Permission> _permissions;
-        public ObservableCollection<Permission> Permissions
+        private ObservableCollection<Role> _managedUserRoles;
+        public ObservableCollection<Role> ManagedUserRoles
         {
-            get { return _permissions; }
-            set { _permissions = value; RaisePropertyChangedAuto(); }
+            get { return _managedUserRoles; }
+            set { _managedUserRoles = value; RaisePropertyChangedAuto(); }
         }
 
         private User _selectedUser;
@@ -77,6 +77,10 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
 
         public RelayCommand ManageUserCommand { get; set; }
 
+        public RelayCommand SaveOrganizationCommand { get; set; }
+
+        public RelayCommand AddOrganizationCommand { get; set; }
+
         public MainViewVM(UsersAndRolesNavigationManager navigation, INotificationProvider notification)
         {
             _navigation = navigation;
@@ -87,6 +91,40 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
             ManageOrganizationCommand = new RelayCommand(ManageOrganization, () => SelectedOrganization != null);
             BackToOrganizationsCommand = new RelayCommand(BackToOrganizations);
             ManageUserCommand = new RelayCommand(ManageUser, () => SelectedUser != null);
+            SaveOrganizationCommand = new RelayCommand(SaveOrganization);
+            AddOrganizationCommand = new RelayCommand(AddOrganization);
+        }
+
+        private async void AddOrganization()
+        {
+            String name = _notification.ShowTextInput("Enter organization name", "Name");
+
+            if (!String.IsNullOrWhiteSpace(name))
+            {
+                using (_notification.PushTaskItem("Adding new organization..."))
+                {
+                    Organization org = new Organization();
+                    org.Name = name;
+                    org.Address = new Address();
+                    org.Contact = new Contact();
+                    _organizationsContext.Organizations.Add(org);
+                    await org.SaveAsync(_organizationsContext);
+                    Organizations = _organizationsContext.Organizations.ToObservableCollection();
+                    SelectedOrganization = org;
+                    ManageOrganization();
+                }
+            }
+        }
+
+        private async void SaveOrganization()
+        {
+            using (_notification.PushTaskItem("Saving organization address and contact..."))
+            {
+                ManagedOrganization.Contact.FullName = ManagedOrganization.Contact.FirstName + " " + ManagedOrganization.Contact.LastName;
+                await ManagedOrganization.SaveAsync(_manageContext);
+                LoadOrganizations();
+                SelectedOrganization = Organizations.SingleOrDefault(x => x.Guid == ManagedOrganization.Guid);
+            }
         }
 
         private void ManageUser()
@@ -96,7 +134,9 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
                 Task.Factory.StartNew(() =>
                 {
                     _userContext = ObservablesContext.CreateDefault();
+                    Roles = _manageContext.Roles.ToObservableCollection();
                     ManagedUser = _manageContext.Users.SingleOrDefault(x => x.Guid == SelectedUser.Guid);
+                    ManagedUserRoles = ManagedUser.Roles.ToObservableCollection();
 
                     InvokeUI(() => _navigation.NavigateTo(UsersAndRolesNavigationView.UserManagementView));
                 });
@@ -135,6 +175,19 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
             Organizations = _organizationsContext.Organizations.ToObservableCollection();
         }
 
+        public void OnDropRole(Role role)
+        {
+            ManagedUser.UsersRoles.Add(new UsersRole()
+            {
+                Role = role,
+                RoleGuid = role.Guid,
+                User = ManagedUser,
+                UserGuid = ManagedUser.Guid,
+            });
+
+            ManagedUserRoles.Add(role);
+        }
+
         protected override void RaisePropertyChangedAuto([CallerMemberName] string caller = null)
         {
             base.RaisePropertyChangedAuto(caller);
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/ContactView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/ContactView.xaml
index dfff19f12..cdfa28c50 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/ContactView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/ContactView.xaml
@@ -17,7 +17,7 @@
             <TextBlock>FIRST NAME</TextBlock>
             <TextBox Text="{Binding FirstName}"></TextBox>
             <TextBlock>LAST NAME</TextBlock>
-            <TextBox Text="{Binding FirstName}"></TextBox>
+            <TextBox Text="{Binding LastName}"></TextBox>
             <TextBlock>EMAIL</TextBlock>
             <TextBox Text="{Binding Email}"></TextBox>
             <TextBlock>PHONE NUMBER</TextBlock>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/OrganizationManagementView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/OrganizationManagementView.xaml
index b91a22750..7769f65ed 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/OrganizationManagementView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/OrganizationManagementView.xaml
@@ -37,15 +37,23 @@
 
                         <TextBlock FontSize="14" FontWeight="SemiBold">ADDRESS</TextBlock>
 
-                        <Border BorderBrush="Gray" BorderThickness="1" Width="300" HorizontalAlignment="Left" Padding="5" Margin="0 10 0 0" Background="#A9FFFFFF">
+                        <Border BorderBrush="Gray" BorderThickness="1" Width="300" HorizontalAlignment="Left" Padding="5" Margin="0 10 0 0" Background="#A9FFFFFF" Height="300">
                             <local:AddressView DataContext="{Binding ManagedOrganization.Address}" />
                         </Border>
 
                         <TextBlock FontSize="14" FontWeight="SemiBold" Margin="0 40 0 0">CONTACT</TextBlock>
 
-                        <Border BorderBrush="Gray" BorderThickness="1" Width="300" HorizontalAlignment="Left" Padding="5" Margin="0 10 0 0" Background="#A9FFFFFF">
+                        <Border BorderBrush="Gray" BorderThickness="1" Width="300" HorizontalAlignment="Left" Padding="5" Margin="0 10 0 0" Background="#A9FFFFFF" Height="250">
                             <local:ContactView DataContext="{Binding ManagedOrganization.Contact}" />
                         </Border>
+
+                        <Button  Margin="0 40 0 0" MinWidth="160" Height="50" Command="{Binding SaveOrganizationCommand}" Background="Gray" BorderBrush="Gray">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="ContentSave" Width="20" Height="20" />
+                                <TextBlock Margin="5 0 0 0" FontSize="16">SAVE</TextBlock>
+                            </StackPanel>
+                        </Button>
+
                     </StackPanel>
                 </Grid>
             </Border>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml
index 0a3fec2ff..eaeb180ab 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml
@@ -6,6 +6,7 @@
               xmlns:global="clr-namespace:Tango.MachineStudio.UsersAndRoles"
              xmlns:vm="clr-namespace:Tango.MachineStudio.UsersAndRoles.ViewModels"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:dragAndDrop="clr-namespace:Tango.DragAndDrop;assembly=Tango.DragAndDrop"
              xmlns:autoComplete="clr-namespace:Tango.AutoComplete.Editors;assembly=Tango.AutoComplete"
              xmlns:controls="clr-namespace:Tango.SharedUI.Controls;assembly=Tango.SharedUI"
              xmlns:mahApps="http://metro.mahapps.com/winfx/xaml/controls"
@@ -13,8 +14,146 @@
              xmlns:local="clr-namespace:Tango.MachineStudio.UsersAndRoles.Views"
              xmlns:converters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
              mc:Ignorable="d" 
-             d:DesignHeight="1080" d:DesignWidth="1920" d:DataContext="{d:DesignInstance Type=vm:MainViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.MainViewVM}" Background="Transparent">
+             d:DesignHeight="1080" d:DesignWidth="1920" d:DataContext="{d:DesignInstance Type=vm:MainViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.MainViewVM}">
+
     <Grid>
-        <TextBlock Text="{Binding ManagedUser.Contact.FullName}"></TextBlock>
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="1*"/>
+                <ColumnDefinition Width="300"/>
+            </Grid.ColumnDefinitions>
+
+            <Grid Margin="10">
+                <DockPanel Margin="100" MaxWidth="1200">
+                    <Grid DockPanel.Dock="Top">
+                        <Grid>
+                            <StackPanel>
+                                <StackPanel Orientation="Horizontal">
+                                    <Image Source="../Images/user.png" Width="100" RenderOptions.BitmapScalingMode="Fant"></Image>
+                                    <TextBlock Text="{Binding ManagedUser.Contact.FullName,FallbackValue='Roy Ben Shabat'}" VerticalAlignment="Center" FontSize="30" Margin="10 0 0 0"></TextBlock>
+                                </StackPanel>
+
+                                <StackPanel Orientation="Horizontal" Margin="0 10 0 0">
+                                    <StackPanel>
+                                        <TextBlock FontSize="16" FontWeight="SemiBold">ADDRESS</TextBlock>
+                                        <Border Width="300" BorderThickness="1" BorderBrush="Gray" Margin="0 5 0 0" Padding="5" Height="300">
+                                            <local:AddressView FontSize="10" />
+                                        </Border>
+                                    </StackPanel>
+                                    <StackPanel Margin="10 0 0 0">
+                                        <TextBlock FontSize="16" FontWeight="SemiBold">CONTACT</TextBlock>
+                                        <Border Width="300" BorderThickness="1" BorderBrush="Gray" Margin="0 5 0 0" Padding="5" Height="300">
+                                            <local:ContactView FontSize="10" />
+                                        </Border>
+                                    </StackPanel>
+                                </StackPanel>
+                            </StackPanel>
+                        </Grid>
+                    </Grid>
+                    <Grid DockPanel.Dock="Bottom">
+                        <Button Margin="0 10 0 0" MinWidth="200" Height="60" Command="{Binding ManageUserCommand}" HorizontalAlignment="Right">
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock FontSize="18" VerticalAlignment="Center">SAVE</TextBlock>
+                                <materialDesign:PackIcon Margin="5 0 0 0" Kind="ContentSave" Width="30" Height="30" />
+                            </StackPanel>
+                        </Button>
+                    </Grid>
+                    <Grid>
+                        <DockPanel Margin="0 20 0 0">
+                            <TextBlock DockPanel.Dock="Top" FontSize="16" FontWeight="SemiBold">ROLES</TextBlock>
+                            <Grid Margin="0 5 0 0" Style="{StaticResource droppableGrid}" dragAndDrop:DragAndDropService.Drop="OnDropRole">
+                                <TextBlock HorizontalAlignment="Center" VerticalAlignment="Top" Foreground="Silver" FontSize="20">DRAG &amp; DROP ROLES</TextBlock>
+                                <Border BorderBrush="Gray" BorderThickness="1" Padding="10">
+                                    <ListBox ItemsSource="{Binding ManagedUserRoles}" ItemContainerStyle="{StaticResource basicListBoxItem}" ScrollViewer.HorizontalScrollBarVisibility="Disabled" ScrollViewer.VerticalScrollBarVisibility="Disabled">
+                                        <ListBox.ItemsPanel>
+                                            <ItemsPanelTemplate>
+                                                <WrapPanel Orientation="Horizontal" />
+                                            </ItemsPanelTemplate>
+                                        </ListBox.ItemsPanel>
+                                        <ListBox.ItemTemplate>
+                                            <DataTemplate DataType="{x:Type entities:Role}">
+                                                <Grid Style="{StaticResource draggableGrid}">
+                                                    <Border Margin="5" CornerRadius="5" Width="100" Height="100" BorderThickness="1" Padding="2" IsHitTestVisible="False">
+                                                        <Border.Style>
+                                                            <Style TargetType="Border">
+                                                                <Setter Property="BorderBrush" Value="Silver"></Setter>
+                                                                <Style.Triggers>
+                                                                    <DataTrigger Binding="{Binding RelativeSource={RelativeSource AncestorType=ListBoxItem},Path=IsSelected}" Value="True">
+                                                                        <Setter Property="BorderBrush" Value="{StaticResource AccentColorBrush}"></Setter>
+                                                                    </DataTrigger>
+                                                                </Style.Triggers>
+                                                            </Style>
+                                                        </Border.Style>
+                                                        <Border.Background>
+                                                            <LinearGradientBrush>
+                                                                <GradientStop Color="White"/>
+                                                                <GradientStop Color="#FFD6D6D6" Offset="1"/>
+                                                            </LinearGradientBrush>
+                                                        </Border.Background>
+                                                        <Grid>
+                                                            <TextBlock Text="{Binding Name}"></TextBlock>
+                                                        </Grid>
+                                                    </Border>
+                                                </Grid>
+                                            </DataTemplate>
+                                        </ListBox.ItemTemplate>
+                                    </ListBox>
+                                </Border>
+                            </Grid>
+                        </DockPanel>
+                    </Grid>
+                </DockPanel>
+            </Grid>
+
+            <Grid Grid.Column="1" Background="#A9FFFFFF">
+                <DockPanel Margin="10">
+                    <StackPanel Orientation="Horizontal" DockPanel.Dock="Top">
+                        <Image Source="../Images/roles.png" Width="70" RenderOptions.BitmapScalingMode="Fant"></Image>
+                        <TextBlock FontSize="16" FontWeight="SemiBold" VerticalAlignment="Center" Margin="10 0 0 0">AVAILABLE ROLES</TextBlock>
+                    </StackPanel>
+
+                    <Grid>
+                        <ListBox ItemsSource="{Binding Roles}" ItemContainerStyle="{StaticResource basicListBoxItem}" HorizontalContentAlignment="Stretch" Background="Transparent">
+                            <ListBox.ItemTemplate>
+                                <DataTemplate>
+                                    <Grid Background="Transparent" IsHitTestVisible="True" Style="{StaticResource draggableGrid}" dragAndDrop:DragAndDropService.DraggableBorderBrush="{StaticResource AccentColorBrush}" dragAndDrop:DragAndDropService.Draggable="True" dragAndDrop:DragAndDropService.DraggingSurface="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}">
+                                        <DockPanel>
+                                            <Border DockPanel.Dock="Left" Width="100" Height="100" IsHitTestVisible="False" BorderBrush="Silver" BorderThickness="1" CornerRadius="5" Margin="5" Padding="2">
+                                                <Border.Background>
+                                                    <LinearGradientBrush>
+                                                        <GradientStop Color="White"/>
+                                                        <GradientStop Color="#FFD6D6D6" Offset="1"/>
+                                                    </LinearGradientBrush>
+                                                </Border.Background>
+                                                <Grid>
+                                                    <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+                                                        <Image Source="../Images/roles.png" Width="32" RenderOptions.BitmapScalingMode="Fant"></Image>
+                                                        <TextBlock Text="{Binding Name}" HorizontalAlignment="Center" TextAlignment="Center" FontSize="13" FontWeight="SemiBold" Margin="5"></TextBlock>
+                                                    </StackPanel>
+                                                </Grid>
+                                            </Border>
+                                            <Grid>
+                                                <ItemsControl ItemsSource="{Binding RolesPermissions}">
+                                                    <ItemsControl.ItemTemplate>
+                                                        <DataTemplate>
+                                                            <StackPanel Orientation="Horizontal">
+                                                                <materialDesign:PackIcon Kind="Security" Width="16" />
+                                                                <TextBlock Text="{Binding Permission.Name}"></TextBlock>
+                                                            </StackPanel>
+                                                        </DataTemplate>
+                                                    </ItemsControl.ItemTemplate>
+                                                </ItemsControl>
+                                            </Grid>
+                                        </DockPanel>
+                                    </Grid>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                        </ListBox>
+                    </Grid>
+                </DockPanel>
+            </Grid>
+        </Grid>
+
+        <dragAndDrop:DraggingSurface x:Name="dragSurface" />
     </Grid>
 </UserControl>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml.cs
index 88319cbb3..b26f0ea03 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.UsersAndRoles/Views/UserManagementView.xaml.cs
@@ -12,6 +12,9 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using Tango.BL.Entities;
+using Tango.DragAndDrop;
+using Tango.MachineStudio.UsersAndRoles.ViewModels;
 
 namespace Tango.MachineStudio.UsersAndRoles.Views
 {
@@ -20,9 +23,29 @@ namespace Tango.MachineStudio.UsersAndRoles.Views
     /// </summary>
     public partial class UserManagementView : UserControl
     {
+        private MainViewVM _vm;
+        
+        public DraggingSurface DraggingSurface
+        {
+            get { return (DraggingSurface)GetValue(DraggingSurfaceProperty); }
+            set { SetValue(DraggingSurfaceProperty, value); }
+        }
+        public static readonly DependencyProperty DraggingSurfaceProperty =
+            DependencyProperty.Register("DraggingSurface", typeof(DraggingSurface), typeof(UserManagementView), new PropertyMetadata(null));
+
         public UserManagementView()
         {
             InitializeComponent();
+            DraggingSurface = dragSurface;
+            Loaded += (_, __) => _vm = DataContext as MainViewVM;
+        }
+
+        private void OnDropRole(object sender, DropEventArgs e)
+        {
+            if (e.Draggable.DataContext is Role)
+            {
+                _vm.OnDropRole(e.Draggable.DataContext as Role);
+            }
         }
     }
 }
-- 
cgit v1.3.1