/// <summary>
/// 递归获取展示分类集合结构
/// </summary>
/// <param name="root"></param>
/// <param name="allNavList"></param>
private void GetSubShowItemCategoryListByRecursion(EShowItemCategory root, List<EShowItemCategory> list, List<EShowItemCategory> allNavList)
{
//获取下一级菜单
var children = allNavList.Where(p => p.ShowItemCategoryParentId == root.Id).ToList();
if (children.Count > 0)
{
list.AddRange(children);
foreach (var sub in children)
{
GetSubShowItemCategoryListByRecursion(sub, list, allNavList);
}
}
}
/// <summary>
/// 递归获取菜单树结构
/// </summary>
/// <param name="root"></param>
/// <param name="allShowItemCategorys"></param>
private void GetShowItemCategoryTreeByRecursion(EShowItemCategory root, IList<EShowItemCategory> allShowItemCategorys)
{
//获取下一级菜单
var children = allShowItemCategorys.Where(p => p.ShowItemCategoryParentId == root.Id).ToList();
if (children.Count > 0)
{
root.Children = children;
foreach (var sub in root.Children)
{
GetShowItemCategoryTreeByRecursion(sub, allShowItemCategorys);
}
}
}
public void SaveShowItemCategory(EShowItemCategory showItemCategory)
{
_rep.Save(showItemCategory, p => p.Id == showItemCategory.Id);
}
/// <summary>
/// 递归获取展示分类集合结构
/// </summary>
/// <param name="showItemCategoryId"></param>
public IList<EShowItemCategory> GetSubShowItemCategoryList(int? showItemCategoryId)
{
List<EShowItemCategory> list = new List<EShowItemCategory>();
if (showItemCategoryId.HasValue)
{
EShowItemCategory root = _rep.Get<EShowItemCategory>(p => p.Id == showItemCategoryId);
GetSubShowItemCategoryListByRecursion(root, list);
return list;
}
else
{
EShowItemCategory root = new EShowItemCategory() { Id = showItemCategoryId ?? 0, ShowItemCategoryName = "展示分类" };
IList<EShowItemCategory> allNavList = _rep.GetAll<EShowItemCategory>(p => p.Id.Desc());
GetSubShowItemCategoryListByRecursion(root, allNavList.ToList());
return list;
}
}
/// <summary>
/// 获取展示分类树结构
/// </summary>
/// <returns></returns>
public EShowItemCategory GetShowItemCategoryTree(int? showItemCategoryId)
{
EShowItemCategory root = null;
if (showItemCategoryId.HasValue)
{
root = _rep.Get<EShowItemCategory>(p => p.Id == showItemCategoryId);
root.ShowItemCategoryName = "根分类";
}
else
{
root = new EShowItemCategory() { Id = 0, ShowItemCategoryName = "站点" };
}
IList<EShowItemCategory> allShowItemCategorys = _rep.GetAll<EShowItemCategory>(p => p.ShowItemCategoryOrderId.Asc());
GetShowItemCategoryTreeByRecursion(root, allShowItemCategorys);
return root;
}
public void AddShowItemCategory(EShowItemCategory showItemCategory)
{
using (var dmTrans = _rep.GetTransaction())
{
try
{
var tran = dmTrans.BeginTransaction();
_rep.Add(showItemCategory, tran);
dmTrans.Commit();
}
catch
{
dmTrans.Rollback();
throw;
}
}
}
