public Guid SaveNew(IItem item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
var actualItem = item as DefaultItem;
if (actualItem == null)
{
throw new ArgumentException($"Unknown item type: '{item.GetType().Name}'", nameof(item));
}
var guid = provider.Insert(actualItem.Type.Name, actualItem.GetEntity());
var relations = new KeyValuePair <Guid, string>(item.Parent.Guid, item.Parent.Type.Name);
provider.InsertItemRelations(item.Parent.Type.Name, item.Parent.Guid, new[] { relations }, CHILDREN_MAPPING_TABLE_NAME, true);
return(guid);
}
