/// <summary>
/// 添加导航
/// </summary>
/// <param name="nav"></param>
public void AddNav(ENav nav)
{
_rep.Add(nav);
_cacheService.RemoveByKey(CacheKey.Cms_Navs_All);
}
/// <summary>
/// 递归获取导航集合结构
/// </summary>
/// <param name="root"></param>
private void GetSubNavListByRecursion(ENav root, List<ENav> list)
{
//获取下一级菜单
var children = GetAllNavsFromCache().Where(p => p.NavParentId == root.Id).OrderByDescending(p => p.NavOrderId).ToList();
if (children.Count > 0)
{
list.AddRange(children);
foreach (var sub in children)
{
GetSubNavListByRecursion(sub, list);
}
}
}
/// <summary>
/// 递归获取导航集合结构
/// </summary>
/// <param name="root"></param>
/// <param name="allNavList"></param>
private void GetSubNavListByRecursion(ENav root, List<ENav> list, List<ENav> allNavList)
{
//获取下一级菜单
var children = allNavList.Where(p => p.NavParentId == root.Id).ToList();
if (children.Count > 0)
{
list.AddRange(children);
foreach (var sub in children)
{
GetSubNavListByRecursion(sub, list, allNavList);
}
}
}
/// <summary>
/// 递归获取导航树结构
/// </summary>
/// <param name="root"></param>
/// <param name="allNavList"></param>
private void GetNavTreeByRecursion(ENav root, IList<ENav> allNavList)
{
//获取下一级菜单
var children = allNavList.Where(p => p.NavParentId == root.Id).OrderBy(p => p.NavOrderId).ToList();
if (children.Count > 0)
{
root.Children = children;
foreach (var sub in root.Children)
{
GetNavTreeByRecursion(sub, allNavList);
}
}
}
/// <summary>
/// 递归获取导航树结构
/// </summary>
/// <param name="root"></param>
/// <param name="allNavCategorys"></param>
private void GetNavTreeByRecursion(ENav root)
{
//获取下一级菜单
var children = GetAllNavsFromCache().Where(p => p.NavParentId == root.Id).OrderByDescending(p => p.NavOrderId).ToList();
if (children.Count > 0)
{
root.Children = children;
foreach (var sub in root.Children)
{
GetNavTreeByRecursion(sub);
}
}
}
/// <summary>
/// 保存导航
/// </summary>
/// <param name="nav"></param>
public void SaveNav(ENav nav)
{
_rep.Save(nav, p => p.Id == nav.Id);
_cacheService.RemoveByKey(CacheKey.Cms_Navs_All);
}
/// <summary>
/// 递归获取导航集合结构
/// </summary>
/// <param name="navId"></param>
public IList<ENav> GetSubNavs(int? navId)
{
List<ENav> list = new List<ENav>();
if (navId.HasValue)
{
ENav root = GetNavByIdFromCache(navId.Value);
GetSubNavListByRecursion(root, list);
return list;
}
else
{
ENav root = new ENav() { Id = navId ?? 0, NavName = "导航" };
IList<ENav> allNavList = _rep.GetAll<ENav>(p => p.NavOrderId.Desc());
GetSubNavListByRecursion(root, allNavList.ToList());
return list;
}
}
/// <summary>
/// 获取导航树结构
/// </summary>
/// <returns></returns>
public ENav GetNavTreeById(int? navId)
{
if (navId.HasValue)
{
ENav root = GetNavByIdFromCache(navId.Value);
GetNavTreeByRecursion(root);
return root;
}
else
{
ENav root = new ENav() { Id = navId ?? 0, NavName = "导航" };
IList<ENav> allNavList = GetAllNavsFromCache();
GetNavTreeByRecursion(root, allNavList);
return root;
}
}
