//// NodeId: id, NodeInfo: nodeInfo, XmlUrl: temp.xmlUrl
public ActionResult OperateTreeNode(string modeType, string _modeType, string nodeId, string nodeInfo, string xmlUrl)
{
using (RRDLEntities db = new RRDLEntities())
{
Tree tree = new Tree();
TreeNode treeNode = null;
switch (modeType)
{
case "rename":
string id = nodeId;
string name = nodeInfo;
treeNode = tree.GetTreeNodeById(Int32.Parse(id));
treeNode.Title = name;
tree.UpdateTreeNode(treeNode);
returnStr = "ok&" + treeNode.ParentId;
break;
case "delete":
returnStr = DeleteNode(_modeType, nodeId, xmlUrl);
break;
case "insert":
//List<NodeInfo> nodeList = this.GetListFromJson(nodeInfo);
//returnStr = this.InserNode(_modeType, nodeId, xmlUrl, nodeList);
//bool flag = true;
Tree tree2 = new Tree(db);
List<TreeNode> list = tree2.GetTreeNodeChild(Int32.Parse(nodeId));
//for (int i = 0; i < list.Count;i++ )
//{
// if(list[i].Ariticle != null){
// flag = false;
// }
//}
//if (flag)
//{
treeNode = new TreeNode(Int32.Parse(nodeId), "新建节点");
tree.AddTreeNode(treeNode);
returnStr = "ok";
//}
//else {
// returnStr = "该节点下存在文章,不能添加文件夹！";
//}
break;
}
return Content(returnStr);
}
}
static void Main()
{
Tree<int> myTestTree = new Tree<int>();
Node<int> node2 = new Node<int>(2);
Node<int> node4 = new Node<int>(4);
Node<int> node3 = new Node<int>(3);
Node<int> node5 = new Node<int>(5);
Node<int> node0 = new Node<int>(0);
Node<int> node1 = new Node<int>(1);
Node<int> node6 = new Node<int>(6);
Node<int> node7 = new Node<int>(7);
// Node<int> node8 = new Node<int>(8);
myTestTree.AddTreeNode(node2, node4);
myTestTree.AddTreeNode(node3, node2);
myTestTree.AddTreeNode(node5, node0);
myTestTree.AddTreeNode(node3, node5);
myTestTree.AddTreeNode(node5, node6);
myTestTree.AddTreeNode(node5, node1);
myTestTree.AddTreeNode(node1, node7);
// myTestTree.AddTreeNode(node7, node8);
DFSPrint(myTestTree.Root, "");
// a) Root Node
Console.WriteLine("Tree root = {0}", myTestTree.Root.Value);
// b) All leaf nodes
Console.Write("Leaf nodes: ");
foreach (var node in myTestTree.NodeList)
{
if (node.Value.SubNodes.Count == 0)
{
Console.Write("{0} ", node.Value.Value);
}
}
Console.WriteLine();
// c) All middle nodes
Console.Write("Leaf middle nodes: ");
foreach (var node in myTestTree.NodeList)
{
if (node.Value.SubNodes.Count != 0 && node.Value.HasParent == true)
{
Console.Write("{0} ", node.Value.Value);
}
}
Console.WriteLine();
// d) The longest path in the tree
Console.WriteLine("The longes path is = {0}",DFSFindLongestPath(myTestTree.Root));
// e) All paths with given sum S of their nodes
//List<Node<int>> pathList = BFSPathSum(myTestTree.Root, 8);
//foreach (Node<int> node in pathList)
//{
// Console.Write("{0} -> ", node.Value);
//}
}
public string KnowledgeModify(string ariticleJson)
{
using (RRDLEntities db = new RRDLEntities())
{
AriticleJson ariticlejson = (AriticleJson)JsonConvert.DeserializeObject(ariticleJson, typeof(AriticleJson));
AriticleService ars = new AriticleService(db);
Ariticle ariticle = ars.FindById(ariticlejson.Id);
//添加标题
ariticle.Title = ariticlejson.title;
//添加内容
//ariticle.UGC = System.Web.HttpUtility.UrlDecode(ariticlejson.UGC);
ariticlejson.UGC = System.Web.HttpUtility.UrlDecode(ariticlejson.UGC);
ariticlejson.UGC = ariticlejson.UGC.Replace("CodeReplacePlus", "+");
ariticle.UGC = ariticlejson.UGC;
//添加标签
string[] tlist = ariticlejson.tag.Split(new char[] { ',' });
List<AriticleTag> tagList = new List<AriticleTag>();
for (int i = 0; i < tlist.Length; i++)
{
AriticleTag ariticletag = new AriticleTag();
ariticletag.Title = tlist[i];
ariticletag.AriticleId = ariticlejson.Id;
// ariticletag.Article = ariticle;
tagList.Add(ariticletag);
}
AriticleTagRepository tagRepository = new AriticleTagRepository(db);
tagRepository.UpdateAllRelatedAriticleId(ariticle.Id, tagList);
//创建一个新节点
TreeNode treeNode = new TreeNode(Int32.Parse(ariticlejson.treeNodeParentId), ariticlejson.title);
treeNode.Ariticle = ariticle;
Tree tree = new Tree(db);
tree.AddTreeNode(treeNode);
//删除旧节点
TreeNode oldtreeNode = tree.SearchByAriticle(ariticle.Id);
tree.Drop(oldtreeNode);
//创建不可见分组信息数组
string[] inlist = ariticlejson.invisibility.Split(new char[] { '；' });
List<int> invisiblityGroup = new List<int>();
for (int i = 0; i < inlist.Length - 1; i++)
{
invisiblityGroup.Add(Int32.Parse(inlist[i]));
}
//判断是否为管理员或超级管理员修改，审核状态保持已通过审核
UserService us = new UserService();
User user = us.FindById(ariticlejson.UserId);
if (user.AuthorityCategory != EnumUserCategory.Administrator && user.AuthorityCategory != EnumUserCategory.Superman)
{
ariticle.Approve.ApproveStatus = EnumAriticleApproveStatus.UnApproved;
}
else {
ariticle.Approve.ApproveStatus = EnumAriticleApproveStatus.Approved;
}
ars.UpdateAriticle(ariticle, invisiblityGroup);
db.SaveChanges();
return "success";
}
}
public string KnowledgeModify(string title, string userId, string invisibility, string tag, string content, string ariticleId, string treeNodeParentId)
{
using (RRDLEntities db = new RRDLEntities())
{
AriticleService ars = new AriticleService(db);
Ariticle ariticle = ars.FindById(ariticleId);
//添加标题
ariticle.Title = title;
//添加内容
//ariticle.UGC = System.Web.HttpUtility.UrlDecode(content);
content = System.Web.HttpUtility.UrlDecode(content);
content = content.Replace("CodeReplacePlus", "+");
ariticle.UGC = content;
//添加标签
string[] tlist = tag.Split(new char[] { ',' });
List<AriticleTag> tagList = new List<AriticleTag>();
for (int i = 0; i < tlist.Length; i++)
{
AriticleTag ariticletag = new AriticleTag();
ariticletag.Title = tlist[i];
ariticletag.AriticleId = ariticleId;
// ariticletag.Article = ariticle;
tagList.Add(ariticletag);
}
AriticleTagRepository tagRepository = new AriticleTagRepository(db);
tagRepository.UpdateAllRelatedAriticleId(ariticle.Id, tagList);
//创建一个新节点
TreeNode treeNode = new TreeNode(Int32.Parse(treeNodeParentId), title);
treeNode.Ariticle = ariticle;
Tree tree = new Tree(db);
tree.AddTreeNode(treeNode);
//删除旧节点
TreeNode oldtreeNode = tree.SearchByAriticle(ariticle.Id);
tree.Drop(oldtreeNode);
//创建不可见分组信息数组
string[] inlist = invisibility.Split(new char[] { '；' });
List<int> invisiblityGroup = new List<int>();
for (int i = 0; i < inlist.Length - 1; i++)
{
invisiblityGroup.Add(Int32.Parse(inlist[i]));
}
ariticle.Approve.ApproveStatus = EnumAriticleApproveStatus.Approved;
ars.UpdateAriticle(ariticle, invisiblityGroup);
db.SaveChanges();
return "success";
}
}