/// <summary>
/// 递归生成分类Cascader
/// </summary>
/// <param name="categoryData"></param>
/// <param name="parentId"></param>
/// <param name="parentLevel"></param>
/// <returns></returns>
private List <CategoryCascaderDto> GetCascaderCategoryList(ListResultDto <Category> categoryData, Guid?parentId, int parentLevel)
{
List <CategoryCascaderDto> treeList = new List <CategoryCascaderDto>();
var level = parentLevel + 1;
var treeData = categoryData.Items.Where(b => b.ParentId == parentId).ToList();
foreach (var item in treeData)
{
var children = GetCascaderCategoryList(categoryData, item.Id, level);
var model = new CategoryCascaderDto()
{
label = item.Name, value = item.Id
};
model.children = children.Count <= 0 ? null : children;
treeList.Add(model);
}
return(treeList);
}
/// <summary>
/// 获取分类树形结构数据
/// </summary>
/// <returns></returns>
public Task <ListResultDto <CategoryCascaderDto> > GetAllAttr()
{
List <CategoryCascaderDto> listData = new List <CategoryCascaderDto>();
var entity = _categoryAttributRepository.GetAllList();
if (entity != null && entity.Count > 0)
{
foreach (var item in entity)
{
var model = new CategoryCascaderDto()
{
label = item.Name, value = item.Id
};
listData.Add(model);
}
}
return(Task.FromResult(new ListResultDto <CategoryCascaderDto>(
ObjectMapper.Map <List <CategoryCascaderDto> >(listData)
)));
}
