public CategoryDTO FindCategoryDTOByName(string categoryName)
{
Category category = moderation.FindCategoryByName(categoryName);
return(converterToDTO.ConvertToCategoryDTO(category));
}
public IEnumerable <CategoryDTO> GetAllCategories()
{
return(catalog.GetAllCategories()
.Select(c => converterToDTO.ConvertToCategoryDTO(c)));
}