// vo methodite nadolu se gledat samo WebPages za daden User so userId // TODO: da se prepravat queries so LINQ Join ( vo slednite 3 metodi) // Ili prvo da se izvadat vo HashSet pa potoa da se koristi HashSet::Contains() /// <summary> /// Metod koj vraka vrednost vistina /// dokolku specificiraniot korisnik ima deca /// </summary> /// <param name="userId"></param> /// <returns>bool</returns> public bool HasChildren(int userId) { SessionTree tree = SessionTree.GetSessionInstance(); if (tree.HasChildrenMap.ContainsKey(this)) { return(tree.HasChildren(this)); } bool hasChildren = false; foreach (WebPage page in this.WebPages) { if (page.RelativeUrl != "#" && UsersWebPage.EntityExists(userId, page.ID)) { hasChildren = true; break; } if (page.RelativeUrl == "#" && page.HasChildren(userId)) { hasChildren = true; break; } } tree.HasChildrenMap.Add(this, hasChildren); SessionTree.UpdateSessionInstance(tree); return(hasChildren); }
/// <summary> /// Metod vraka lista od jazli na dinamickoto drvo /// so elementi - deca na konkreten korisnik (userID) /// </summary> /// <param name="userId"></param> /// <returns>numerirana lista od jazli (IEnumerable(INBOTreeNode))</returns> public IEnumerable <INBOTreeNode> GetChildren(int userId) { SessionTree tree = SessionTree.GetSessionInstance(); if (tree.GetChildrenMap.ContainsKey(this)) { return(tree.GetChildren(this)); } List <INBOTreeNode> children = new List <INBOTreeNode>(); IEnumerable <WebPage> WebPages = this.WebPages; WebPages = WebPages.OrderBy(s => s.OrderNumber); foreach (WebPage page in WebPages) { if (page.RelativeUrl != "#" && UsersWebPage.EntityExists(userId, page.ID)) { children.Add(page); } if (page.RelativeUrl == "#") { if (page.HasChildren(userId)) { children.Add(page); } } } tree.GetChildrenMap.Add(this, children); SessionTree.UpdateSessionInstance(tree); return(children); }
/// <summary> /// Metod vraka lista od jazli na dinamickoto drvo /// so elementi - koreni na konkreten korisnik (userID) /// </summary> /// <param name="userId"></param> /// <returns>numerirana lista od jazli (IEnumerable(INBOTreeNode))</returns> public IEnumerable <INBOTreeNode> GetRoots(int userId) { SessionTree tree = SessionTree.GetSessionInstance(); if (tree.GetRootsMap.ContainsKey(this)) { return(tree.GetRoots(this)); } List <WebPage> _roots = (Select().Where(w => w.ParentID == null).ToList()); List <INBOTreeNode> roots = new List <INBOTreeNode>(); foreach (WebPage page in _roots) { roots.Add((INBOTreeNode)page); } List <INBOTreeNode> result = new List <INBOTreeNode>(); foreach (WebPage root in roots) { foreach (WebPage page in root.WebPages) { if (page.RelativeUrl == "#" && page.HasChildren(userId)) { result.Add(root); break; } if (page.RelativeUrl != "#" && UsersWebPage.EntityExists(userId, page.ID)) { result.Add(root); break; } } } tree.GetRootsMap.Add(this, result); SessionTree.UpdateSessionInstance(tree); return(result); }