public ServiceResult<Category> AddCategory(string name, int? categoryGroupId = null)
{
var result = new ServiceResult<Category>();
// does Category Group exist?
if (categoryGroupId.HasValue)
{
var categoryGroupResult = GetCategoryGroup(categoryGroupId.Value);
if (categoryGroupResult.HasErrors)
{
result.AddErrors(categoryGroupResult);
return result;
}
}
// create Category
var category = new Category()
{
Name = name,
CategoryGroupId = categoryGroupId,
};
_db.Insert<Category>(category);
result.Result = category;
return result;
}
public ServiceResult<Category> AddCategory(string name, int categoryGroupId)
{
var result = new ServiceResult<Category>();
var existingCategoryGroup = _categoryGroupRepository.GetById(categoryGroupId);
if (existingCategoryGroup == null)
{
result.AddError(ErrorType.NotFound, "Category Group {0} not found", categoryGroupId);
return result;
}
var existingCategory = _categoryRepository.Get(x => x.Name.Equals(name, StringComparison.CurrentCultureIgnoreCase));
if (existingCategory != null)
{
result.Result = existingCategory;
return result;
}
var newCategory = new Category() { Name = name, CategoryGroupId = categoryGroupId };
_categoryRepository.Add(newCategory);
_unitOfWork.Commit();
result.Result = newCategory;
return result;
}