/// <summary>
/// 获取栏目集合
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public GetNodesOutput GetNodes(GetNodesInput input)
{
GetNodesOutput output = new GetNodesOutput();
int limit = input.Limit.HasValue ? input.Limit.Value : CMSConsts.PageLimit;
int offset = input.Offset.HasValue ? input.Offset.Value : 0;
var nodes = Mapper.DynamicMap <IList <NodeDto> >(_nodeRepository.GetNodesPagingByPublishmentSystemId(input.PublishmentSystemId, limit, offset));
output.Items = nodes;
output.TotalCount = _nodeRepository.Count(node => node.PublishmentSystemId == input.PublishmentSystemId);
return(output);
}