public int DeleteProductionCategory(EditProductionCategory model)
 {
     int result = 1;
     ProductionCategory efModel = model.EditProductionCategoryToEF();
     try
     {
         _repository.Update(efModel);
     }
     catch
     {
         result = 0;
     }
     return result;
 }
 public int AddProductionCategory(EditProductionCategory model)
 {
     int result = 1;
     ProductionCategory EFModel = model.EditProductionCategoryToEF();
     try
     {
         _repository.Create(EFModel);
     }
     catch
     {
         result = 0;
     }
     return result;
 }