public static Category ToDao(this AbstractEntities.NewCategory dto)
{
if (dto == null)
{
return(null);
}
return(new Category
{
Name = dto.Name
});
}
public AbstractEntities.Category CreateCategory(AbstractEntities.NewCategory newCategory)
{
if (newCategory == null)
{
throw new ArgumentNullException("newCategory");
}
lock (syncObject)
{
if (context.Categories.Any(c => string.Compare(c.Name, newCategory.Name, true) == 0))
{
throw new RecordAlreadyExistsException($"Category with name \"{newCategory.Name}\" already exists.");
}
var dao = newCategory.ToDao();
context.Categories.Add(dao);
context.SaveChanges();
return(dao.ToAbstract());
}
}
