public static IList <FolderRelation> ResourceFolderTree(IList <FolderRelation> movedFolders)
{
var user = UserService.CurrentUser;
//用户所有的课程
IList <OC> ocs = UserService.User_OC_List(user);
IList <FolderRelation> roots = new List <FolderRelation>();
FolderRelation fr = new FolderRelation();
fr.Id = 0;
fr.Name = "个人资料";
fr.ParentID = 0;
fr.RelationType = FileType.None;
roots.Add(fr);
foreach (var item in ocs)
{
fr = new FolderRelation();
fr.Id = item.OCID;
fr.Name = item.Name;
fr.ParentID = 0;
fr.OCID = item.OCID;
fr.RelationType = FileType.None;
roots.Add(fr);
}
IList <FolderRelation> relationFolders = new List <FolderRelation>();
IList <Folder> folders = new FileBLL().Folder_ALL_Tree(user.UserID);
foreach (var item in folders)
{
var exists = from v in movedFolders where item.FolderID == v.Id && v.RelationType == FileType.Folder select v;
if (exists.Any())
{
continue;
}
fr = new FolderRelation();
fr.Id = item.FolderID;
fr.Name = item.FolderName;
//fr.ParentID = item.ParentID == 0 ? item.OCID : item.ParentID;
fr.ParentID = item.ParentID;
fr.RelationType = FileType.Folder;
fr.OCID = item.OCID;
relationFolders.Add(fr);
}
var rootFolders = from v in relationFolders where v.ParentID == 0 select v;
foreach (var rootFolder in rootFolders)
{
BuildRelationFolder(relationFolders, rootFolder);
var root = from v in roots where v.OCID == rootFolder.OCID select v;
if (root.Any())
{
root.First().Children.Add(rootFolder);
}
}
return(roots);
}
private static void BuildRelationFolder(IList <FolderRelation> allFolders, FolderRelation root)
{
var children = from v in allFolders
where v.ParentID == root.Id
select v;
foreach (var child in children)
{
root.Children.Add(child);
if (child.RelationType == FileType.Folder)
{
BuildRelationFolder(allFolders, child);
}
}
}
public static IList <FolderRelation> FolderRelation_List(Folder folder, File file)
{
//if (folder.ParentID == 0) folder.ParentID = -1;
//IList<Folder> allFolders = new FileBLL().Folder_List(folder);
folder.CreateUserID = IES.Service.UserService.CurrentUser.UserID;
IList <Folder> allFolders = Folder_List(folder);
if (file != null)
{
file.FolderID = folder.ParentID;
//file.UploadTime = DateTime.Now.AddMonths(-1);
}
file.CreateUserID = IES.Service.UserService.CurrentUser.UserID;
IList <File> allFiles = new FileBLL().File_Search(file);
IList <FolderRelation> allFolderRelations = new List <FolderRelation>();
//TODO
if (file.FileTitle == "")
{
foreach (var item in allFolders)
{
FolderRelation fr = new FolderRelation();
fr.Id = item.FolderID;
fr.Name = item.FolderName;
fr.OCID = item.OCID;
fr.ParentID = item.ParentID;
fr.RelationType = FileType.Folder;
fr.CourseId = item.CourseID;
//fr.CreateTime = new DateTime();
fr.CreateUserID = item.CreateUserID;
fr.CreateTime = item.CreateTime;
fr.ShareRange = item.ShareRange;
allFolderRelations.Add(fr);
}
}
foreach (var item in allFiles)
{
FolderRelation fr = new FolderRelation();
fr.Id = item.FileID;
fr.Name = item.FileTitle;
fr.OCID = item.OCID;
fr.ParentID = item.FolderID;
fr.RelationType = FileType.File;
fr.CourseId = item.CourseID;
fr.FileSize = item.FileSize;
fr.Ext = item.Ext;
fr.CreateTime = item.UploadTime;
fr.FileType = item.FileType;
fr.ShareRange = item.ShareRange;
fr.Kens = item.Kens;
fr.CreateUserID = item.CreateUserID;
if (item.FileType == 1 || item.FileType == 2 || item.FileType == 4 || item.FileType == 6)
{
fr.DownURL = item.ViewURL;
}
else
{
fr.DownURL = item.DownURL;
}
fr.CreateUserName = item.CreateUserName;
allFolderRelations.Add(fr);
}
IList <FolderRelation> roots = new List <FolderRelation>();
foreach (var root in allFolderRelations)
{
var parentId = folder.ParentID == -1 ? 0 : folder.ParentID;
if (root.ParentID == parentId)
{
roots.Add(root);
}
}
foreach (var root in roots)
{
if (root.RelationType == FileType.Folder)
{
BuildRelationFolder(allFolderRelations, root);
}
}
return(roots.ToList());
}