Merged PR 13: MS. Display the proper error message when trying to delete Organization. Item...

MS. Display the proper error message when trying to delete Organization. Item 4510.

Related work items: #4510

2 files changed, 30 insertions, 0 deletions

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 16395d6bc..9143f50a8 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
@@ -205,6 +205,35 @@ namespace Tango.MachineStudio.UsersAndRoles.ViewModels
         {
             if (_notification.ShowQuestion("Are you sure you want to remove " + SelectedOrganization.Name + " organization?"))
             {
+
+                using (ObservablesContext db = ObservablesContext.CreateDefault())
+                {
+                    var usersCount = db.Users.Count(x => x.OrganizationGuid == SelectedOrganization.Guid);
+
+                    if (usersCount > 0)
+                    {
+                        _notification.ShowError($"The organization cannot be removed as it contains {usersCount} users.");
+                        return;
+                    }
+
+                    var machinesCount = db.Machines.Count(x => x.OrganizationGuid == SelectedOrganization.Guid);
+
+                    if (machinesCount > 0)
+                    {
+                        _notification.ShowError($"The organization cannot be removed as it contains {machinesCount} machines.");
+                        return;
+                    }
+
+                    var sitesCount = db.Sites.Count(x => x.OrganizationGuid == SelectedOrganization.Guid);
+
+                    if (sitesCount > 0)
+                    {
+                        _notification.ShowError($"The organization cannot be removed as it contains {sitesCount} sites.");
+                        return;
+                    }
+                }
+
+
                 using (_notification.PushTaskItem("Removing organization..."))
                 {
                     await SelectedOrganization.DeleteCascadeAsync(_organizationsContext);
diff --git a/Software/Visual_Studio/Tango.BL/Builders/OrganizationBuilder.cs b/Software/Visual_Studio/Tango.BL/Builders/OrganizationBuilder.cs
index 3b4dbb28a..81712542f 100644
--- a/Software/Visual_Studio/Tango.BL/Builders/OrganizationBuilder.cs
+++ b/Software/Visual_Studio/Tango.BL/Builders/OrganizationBuilder.cs
@@ -34,5 +34,6 @@ namespace Tango.BL.Builders
                .Include(x => x.UsersRoles).ToSynchronizedObservableCollection();
             });
         }
+
     }
 }