父子级树的复制创建

通过创建字典，临时保存旧树和新树的主键ID，两次遍历将父子级ID赋值保存

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Dictionary<string, string> dic = new Dictionary<string, string>();
List<PostEntity> postList = new List<PostEntity>();
               var templatePosts=projectMemberPostIBLL.GetList(new PostEntity()
                {
                    resID = modelId.ToString()
                });
                foreach (var item in templatePosts)
                {
                    //复制新建团队的模板架构
                    var projectPost = new PostEntity()
                    {
                        ID = Guid.NewGuid().ToString(),
                        pmpParentId = item.pmpParentId,
                    };
                    dic.Add(item.ID, projectPost.ID);
                    postList.Add(projectPost);
                 }
                 //再次遍历新树，将旧树父级ID赋值未对应新树的父级ID
                foreach (var post in postList)
                {
                    if (post.pmpParentId != "0")
                    {
                        post.pmpParentId = dic.ContainsKey(post.pmpParentId) ? dic[post.pmpParentId] : "0";
                    }
                    projectMemberPostIBLL.SaveEntity("", post, repository);
                }