public string SaveCategory(Category category)
{
bool hasRow = aCategoryGateway.CheckCategory(category);
if (!hasRow)
{
int rowAffected = aCategoryGateway.SaveCategory(category);
if (rowAffected > 0)
{
return("Category saved");
}
else
{
return("Category save failed");
}
}
return("Category with the same name already exists");
}