// Asks for confirmation in order to delete a category from the database
public ActionResult Delete(int?id)
{
if (id != null)
{
try
{
ICategoryModel category = categoryData.FindById((int)id);
if (category == null)
{
log.Error("Could't find a category in the Database - return null");
return(View("ErrorDelete"));
}
// Checking if the category to delete doesn't have products on the tables or alredy sold
if (soldProductData.GetByCategory((int)id).Count() > 0 ||
soldProductAccomplishedData.GetByCategory((int)id).Count > 0)
{
log.Info("The user tried to delete a category with products in opened tables");
return(View("OpenedTables"));
}
// Getting the number of products in category in order to display to user
category.NumberOfProducts = productData.GetBySubGroup((int)id).Count();
return(View(category));
}
catch (Exception ex)
{
log.Error("Could't find a category in the Database", ex);
return(View("ErrorRetriveData"));
}
}
else
{
log.Error("The category ID was null while trying to delete");
return(View("ErrorDelete"));
}
}
