Exemplo n.º 1
0
        public int SaveRating(Rater rateings, StuAccomRatings studentAccomodation)
        {
            SentimentAnalysis sentiment = new SentimentAnalysis();

            if (ModelState.IsValid)
            {
                c2t      = new ConvertToText();
                treeNode = c2t.RetrieveTree();

                foreach (ChildNode node in treeNode.ChildNodes)
                {
                    if (node.data == studentAccomodation.IncomeGroup)
                    {
                        foreach (ChildNode area in node.Child)
                        {
                            if (area.data == studentAccomodation.location)
                            {
                                foreach (ChildNode acomodation in area.Child)
                                {
                                    if (studentAccomodation.Name == acomodation.data)
                                    {
                                        int val = acomodation.Id;
                                        if (val > 0)
                                        {
                                            acomodation.Id = (val + (rateings.safety + rateings.service)) / 2;
                                        }
                                        else
                                        {
                                            acomodation.Id = rateings.safety + rateings.service;
                                        }
                                        acomodation.safety = rateings.safety;

                                        acomodation.sentiment += sentiment.DeterminePolarity(studentAccomodation.review);

                                        var t = treeNode;


                                        c2t.SaveTree(treeNode);
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
                return(1);
            }

            return(-1);
        }
Exemplo n.º 2
0
        public ActionResult Index(StudentAccomodation studentAccomodation)
        {
            TreeNode treeNode = c2t.RetrieveTree();

            if (treeNode == null)
            {
                treeNode = new TreeNode("Root");

                ChildNode low    = new ChildNode("Low");
                ChildNode medium = new ChildNode("Medium");
                ChildNode High   = new ChildNode("High");
                treeNode.ChildNodes.Add(low);
                treeNode.ChildNodes.Add(medium);
                treeNode.ChildNodes.Add(High);
            }


            int t = treeNode.ChildNodes.Count();

            if (studentAccomodation.IncomeGroup == "Low")
            {
                ChildNode lower = treeNode.ChildNodes.Where(c => c.data == "Low").FirstOrDefault();

                if (lower.Child.Count() != 0)
                {
                    treeNode.ChildNodes.Remove(lower);

                    ChildNode areas = lower.Child.Where(c => c.data == studentAccomodation.location).FirstOrDefault();

                    if (areas == null)
                    {
                        areas = new ChildNode(studentAccomodation.location);
                    }


                    if (areas.Child.Count() != 0)
                    {
                        lower.Child.Remove(areas);
                        ChildNode childaccom = new ChildNode(studentAccomodation.Name);
                        areas.Child.Add(childaccom);
                        lower.Child.Add(areas);
                        treeNode.ChildNodes.Add(lower);

                        c2t.SaveTree(treeNode);
                        //AddAccomodation(studentAccomodation);
                    }
                    else
                    {
                        ChildNode areasaccom = new ChildNode(studentAccomodation.Name);
                        areas.Child.Add(areasaccom);
                        lower.Child.Add(areas);
                        treeNode.ChildNodes.Add(lower);

                        c2t.SaveTree(treeNode);

                        //AddAccomodation(studentAccomodation);
                    }
                }
                else
                {
                    treeNode.ChildNodes.Remove(lower);
                    string    local = studentAccomodation.location;
                    ChildNode area1 = new ChildNode(local);

                    ChildNode acc = new ChildNode(studentAccomodation.Name);

                    string name = studentAccomodation.Name;
                    area1.Child.Add(acc);
                    lower.Child.Add(area1);
                    treeNode.ChildNodes.Add(lower);
                    c2t.SaveTree(treeNode);

                    //TreeNode trees = c2t.RetrieveTree();
                    //var h = trees;
                    //AddAccomodation(studentAccomodation);
                }
                //treeNode.ChildNodes.Add(lower);
            }
            else if (studentAccomodation.IncomeGroup == "Medium")
            {
                ChildNode middle = treeNode.ChildNodes.Where(c => c.data == "Medium").FirstOrDefault();
                if (middle.Child.Count() != 0)
                {
                    treeNode.ChildNodes.Remove(middle);
                    string mid = studentAccomodation.location;

                    treeNode.ChildNodes.Add(middle);
                    ChildNode studcom = middle.Child.Where(c => c.data == mid).FirstOrDefault();

                    if (studcom == null)
                    {
                        studcom = new ChildNode(mid);
                        middle.Child.Add(studcom);
                    }


                    if (studcom.Child.Count() != 0)
                    {
                        treeNode.ChildNodes.Remove(middle);
                        middle.Child.Remove(studcom);
                        string    accom   = studentAccomodation.Name;
                        ChildNode staccom = new ChildNode(accom);
                        studcom.Child.Add(staccom);
                        middle.Child.Add(studcom);
                        treeNode.ChildNodes.Add(middle);

                        c2t.SaveTree(treeNode);

                        // TreeNode tre = c2t.RetrieveTree();
                        //var tu = tre;
                        //dynamic tu = treeNode;
                        AddAccomodation(studentAccomodation);
                    }
                    else
                    {
                        treeNode.ChildNodes.Remove(middle);
                        middle.Child.Remove(studcom);
                        string    accom   = studentAccomodation.Name;
                        ChildNode staccom = new ChildNode(accom);
                        studcom.Child.Add(staccom);
                        middle.Child.Add(studcom);
                        treeNode.ChildNodes.Add(middle);

                        c2t.SaveTree(treeNode);

                        AddAccomodation(studentAccomodation);
                    }
                }
                else
                {
                    treeNode.ChildNodes.Remove(middle);
                    string mid = studentAccomodation.location;


                    ChildNode studcom = new ChildNode(mid);

                    string    accom   = studentAccomodation.Name;
                    ChildNode staccom = new ChildNode(accom);
                    studcom.Child.Add(staccom);
                    middle.Child.Add(studcom);
                    treeNode.ChildNodes.Add(middle);

                    c2t.SaveTree(treeNode);

                    // TreeNode tre = c2t.RetrieveTree();
                    //var tu = tre;
                    //dynamic tu = treeNode;
                    AddAccomodation(studentAccomodation);
                }
            }
            else
            {
                ChildNode higher = treeNode.ChildNodes.Where(c => c.data == "High").FirstOrDefault();
                if (higher.Child.Count() != 0)
                {
                    treeNode.ChildNodes.Remove(higher);
                    string high = studentAccomodation.location;


                    ChildNode childNodehigher = higher.Child.Where(c => c.data == high).FirstOrDefault();
                    if (childNodehigher == null)
                    {
                        childNodehigher = new ChildNode(high);
                        higher.Child.Add(childNodehigher);
                    }

                    if (childNodehigher.Child.Count() != 0)
                    {
                        //treeNode.ChildNodes.Remove(higher);
                        higher.Child.Remove(childNodehigher);
                        string    nameHigh = studentAccomodation.Name;
                        ChildNode child    = new ChildNode(nameHigh);
                        childNodehigher.Child.Add(child);
                        higher.Child.Add(childNodehigher);
                        treeNode.ChildNodes.Add(higher);

                        c2t.SaveTree(treeNode);

                        AddAccomodation(studentAccomodation);
                    }
                    else
                    {
                        higher.Child.Remove(childNodehigher);
                        string    nameHigh = studentAccomodation.Name;
                        ChildNode child    = new ChildNode(nameHigh);
                        childNodehigher.Child.Add(child);
                        higher.Child.Add(childNodehigher);
                        treeNode.ChildNodes.Add(higher);

                        c2t.SaveTree(treeNode);

                        AddAccomodation(studentAccomodation);
                    }
                }
                else
                {
                    treeNode.ChildNodes.Remove(higher);
                    ChildNode higharea = new ChildNode(studentAccomodation.location);

                    ChildNode accom = new ChildNode(studentAccomodation.Name);
                    higharea.Child.Add(accom);
                    higher.Child.Add(higharea);
                    treeNode.ChildNodes.Add(higher);

                    c2t.SaveTree(treeNode);

                    AddAccomodation(studentAccomodation);
                }
            }

            return(View());
        }