public CatagoryVM(Catagory cat, IAdministrationServices service)
{
catagory = cat;
this.service = service;
SaveCommand = new RelayCommand((c) =>
{
if (!Validator.ValidateAll().IsValid)
{
return;
}
catagory = service.SaveCatagory(catagory);
if (catagory != null && catagory.Id > 0)
{
AppMessages.CatagoryChanged.Send(AppMessages.ChangeType.Change);
AppMessages.ShowSuccessMessage.Send($"Catagory {catagory.Name} saved");
return;
}
AppMessages.ShowErrorMessage.Send($"Error while saving Catagory {catagory.Name}");
});
DeleteCommand = new RelayCommand((c) =>
{
try {
if (service.DelteCatagory(catagory))
{
AppMessages.CatagoryChanged.Send(AppMessages.ChangeType.Remove);
AppMessages.ShowSuccessMessage.Send($"Catagory {catagory.Name} removed");
return;
}
}catch(ElementInUseException e)
{
AppMessages.ShowErrorMessage.Send(e.Message);
return;
}
AppMessages.ShowErrorMessage.Send($"Error while removing Catagory {catagory.Name}");
});
ApplyValidationRules();
}
public CatagoryVM(Catagory cat, IAdministrationServices service)
{
catagory = cat;
this.service = service;
SaveCommand = new RelayCommand((c) =>
{
if (!Validator.ValidateAll().IsValid)
{
return;
}
catagory = service.SaveCatagory(catagory);
if (catagory != null && catagory.Id > 0)
{
AppMessages.CatagoryChanged.Send(AppMessages.ChangeType.Change);
AppMessages.ShowSuccessMessage.Send($"Catagory {catagory.Name} saved");
return;
}
AppMessages.ShowErrorMessage.Send($"Error while saving Catagory {catagory.Name}");
});
DeleteCommand = new RelayCommand((c) =>
{
try {
if (service.DelteCatagory(catagory))
{
AppMessages.CatagoryChanged.Send(AppMessages.ChangeType.Remove);
AppMessages.ShowSuccessMessage.Send($"Catagory {catagory.Name} removed");
return;
}
}catch (ElementInUseException e)
{
AppMessages.ShowErrorMessage.Send(e.Message);
return;
}
AppMessages.ShowErrorMessage.Send($"Error while removing Catagory {catagory.Name}");
});
ApplyValidationRules();
}
