Working on machine events !!!

1 files changed, 25 insertions, 2 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/DbTableViewModel.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/DbTableViewModel.cs
index 71e9fad18..de6772bf8 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/DbTableViewModel.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.DB/ViewModels/DbTableViewModel.cs
@@ -180,7 +180,6 @@ namespace Tango.MachineStudio.DB.ViewModels
             ValidationErrors.Clear();
             DialogOpenMode = DialogOpenMode.Editing;
             EditEntity = GetEditableEntity(DialogOpenMode);
-            //_notification.ShowDialog(DialogOpenMode, this);
             Messenger.Default.Send(new OpenEntityEditViewMessage(DialogOpenMode, this, typeof(T)));
             IsDialogOpen = true;
         }
@@ -193,7 +192,18 @@ namespace Tango.MachineStudio.DB.ViewModels
             ValidationErrors.Clear();
             DialogOpenMode = DialogOpenMode.Adding;
             EditEntity = GetEditableEntity(DialogOpenMode);
-            //_notification.ShowDialog(DialogOpenMode, this);
+
+            var codeProp = EditEntity.GetType().GetProperty("Code");
+
+            if (codeProp != null)
+            {
+                if (EditEntity.GetDbSet<T>(Adapter.Context).Count() > 0)
+                {
+                    int lastCode = EditEntity.GetDbSet<T>(Adapter.Context).ToList().Max(x => (int)codeProp.GetValue(x));
+                    codeProp.SetValue(EditEntity, lastCode + 1);
+                }
+            }
+
             Messenger.Default.Send(new OpenEntityEditViewMessage(DialogOpenMode, this, typeof(T)));
             IsDialogOpen = true;
         }
@@ -208,6 +218,19 @@ namespace Tango.MachineStudio.DB.ViewModels
 
             if (ValidationErrors.Count > 0) return;
 
+            var codeProp = entity.GetType().GetProperty("Code");
+
+            if (codeProp != null)
+            {
+                int code = (int)codeProp.GetValue(entity);
+
+                if (entity.GetDbSet<T>(Adapter.Context).ToList().Where(x => x.Guid != entity.Guid).Select(x => (int)codeProp.GetValue(x)).Contains(code))
+                {
+                    _notification.ShowError("The entity code specified already exists.");
+                    return;
+                }
+            }
+
             Messenger.Default.Send(new CloseEntityEditViewMessage());
 
             if (mode == DialogOpenMode.Editing)