public ActionResult EditArticle(int id)
{
if (AuthenticationManager.LoggedUser.GetType().BaseType.Equals(typeof(Teacher)))
{
ArticleControllerArticlesVM model = new ArticleControllerArticlesVM();
TeacherRepository teacherRepository = new TeacherRepository();
Article article = new Article();
ArticleRepository articleRepository = new ArticleRepository();
List<Subject> subjectList = new List<Subject>();
SubjectRepository subjectRepository = new SubjectRepository();
Teacher teacher = new Teacher();
List<SelectListItem> listSubjects = new List<SelectListItem>();
teacher = teacherRepository.GetById(AuthenticationManager.LoggedUser.Id);
List<int> subjectId = new List<int>();
foreach (var item in teacher.CourseSubject)
{
subjectId.Add(item.Subject.Id);
}
subjectId = subjectId.Distinct().ToList();
foreach (var item in subjectId)
{
subjectList.Add(subjectRepository.GetById(item));
}
if (id > 0)
{
article = articleRepository.GetById(id);
model.ArticleId = article.Id;
model.TeacherID = teacher.Id;
model.Title = article.Title;
model.Content = article.Content;
model.DateCreated = article.DateCreated;
model.DateModified = article.DateModified;
model.Subject = article.Subject;
model.Teacher = teacher;
listSubjects.Add(new SelectListItem() { Text = article.Subject.Name, Value = article.Subject.Id.ToString(), Selected = true });
}
if (id == 0)
{
model.ArticleId = 0;
listSubjects.Add(new SelectListItem() { Text = "Select subject", Value = "" });
}
foreach (var item in subjectList)
{
if (item.Id != model.ArticleId)
{
listSubjects.Add(new SelectListItem() { Text = item.Name, Value = item.Id.ToString() });
}
}
model.SubjectsListItems = listSubjects;
return View(model);
}
return RedirectToAction("Articles");
}
public ActionResult EditArticle(ArticleControllerArticlesVM model)
{
TryUpdateModel(model);
if (model.SubjectID < 1 || !ModelState.IsValid)
{
model.ArticleId = 0;
List<CourseSubject> courseSubject = new List<CourseSubject>();
Teacher teacher = new Teacher();
TeacherRepository teacherRepository = new TeacherRepository();
teacher = teacherRepository.GetById(AuthenticationManager.LoggedUser.Id);
courseSubject = teacher.CourseSubject.ToList();
List<SelectListItem> listSubjects = new List<SelectListItem>();
listSubjects.Add(new SelectListItem() { Text = "Select subject", Value = "" });
foreach (var item in courseSubject)
{
if (item.Subject.Id != model.ArticleId)
{
listSubjects.Add(new SelectListItem() { Text = item.Subject.Name, Value = item.Subject.Id.ToString() });
}
}
model.SubjectsListItems = listSubjects;
}
if (ModelState.IsValid)
{
Article article = new Article();
ArticleRepository articleRepository = new ArticleRepository();
Subject subject = new Subject();
SubjectRepository subjectRepository = new SubjectRepository();
Teacher teacher = new Teacher();
TeacherRepository teacherRepository = new TeacherRepository();
teacher = teacherRepository.GetById(AuthenticationManager.LoggedUser.Id);
if (model.ArticleId > 0)
{
article = articleRepository.GetById(model.ArticleId);
article.Content = model.Content;
article.DateCreated = model.DateCreated;
article.DateModified = DateTime.Now;
article.SubjectID = model.SubjectID;
article.TeacherID = teacher.Id;
article.Title = model.Title;
}
else
{
article.Content = model.Content;
article.DateCreated = DateTime.Now;
article.SubjectID = model.SubjectID;
article.TeacherID = teacher.Id;
article.Title = model.Title;
}
articleRepository.Save(article);
return RedirectToAction("Articles");
}
return View(model);
}
public ActionResult Articles()
{
if (AuthenticationManager.LoggedUser == null)
{
return RedirectToAction("Login", "Default");
}
List<Article> articleList = new List<Article>();
ArticleRepository articleRepository = new ArticleRepository();
Dictionary<int, List<Comment>> comments = new Dictionary<int, List<Comment>>();
CommentRepository commentRepository = new CommentRepository();
Dictionary<int, string> userDictionary = new Dictionary<int, string>();
List<int> subjectId = new List<int>();
Teacher teacher = new Teacher();
TeacherRepository teacherRepository = new TeacherRepository();
Student student = new Student();
StudentRepository studentRepository = new StudentRepository();
List<Article> list = new List<Article>();
if (AuthenticationManager.LoggedUser.GetType().BaseType.Equals(typeof(Teacher)))
{
teacher = teacherRepository.GetById(AuthenticationManager.LoggedUser.Id);
foreach (var item in teacher.CourseSubject)
{
subjectId.Add(item.Subject.Id);
}
}
else if (AuthenticationManager.LoggedUser.GetType().BaseType.Equals(typeof(Student)))
{
student = studentRepository.GetById(AuthenticationManager.LoggedUser.Id);
List<CourseSubject> courseSubjectList = new List<CourseSubject>();
CourseSubjectRepository courseSubjectRepository = new CourseSubjectRepository();
courseSubjectList = courseSubjectRepository.GetAll(filter: cs => cs.CourseID == student.CourseID);
foreach (var item in courseSubjectList)
{
subjectId.Add(item.Subject.Id);
}
}
subjectId = subjectId.Distinct().ToList();
foreach (var item in subjectId)
{
List<Article> article = articleRepository.GetAll(filter: s => s.Subject.Id == item);
if (article != null)
{
articleList.AddRange(article);
}
}
articleList = articleList.OrderBy(d => d.DateCreated.TimeOfDay).ToList();
articleList.Reverse();
ArticleControllerArticlesVM model = new ArticleControllerArticlesVM();
LikeRepository likeRepository = new LikeRepository();
Dictionary<Article, int> ArticlesAndLikeCount = new Dictionary<Article, int>();
Dictionary<int, bool> Liked = new Dictionary<int, bool>();
int articleId = 0;
string type = AuthenticationManager.LoggedUser.GetType().BaseType.ToString();
int start = type.LastIndexOf(".") + 1;
int positions = type.Length - start;
type = type.Substring(start, positions);
foreach (var item in articleList)
{
List<Comment> commentedCommentList = new List<Comment>();
commentedCommentList = commentRepository.GetAll(filter: c => c.Article.Id == item.Id);
commentedCommentList.OrderBy(c => c.DateCreated.TimeOfDay).ToList();
commentedCommentList.Reverse();
foreach (var comment in commentedCommentList)
{
string userName = "";
if (comment.UserType == "Teacher")
{
teacher = teacherRepository.GetById(comment.UserID);
if (teacher != null)
{
userName = teacher.FirstName + " " + teacher.LastName;
userDictionary.Add(comment.Id, userName);
}
}
else
{
student = studentRepository.GetById(comment.UserID);
userName = student.FirstName + " " + student.LastName;
userDictionary.Add(comment.Id, userName);
}
}
comments.Add(item.Id, commentedCommentList);
int count = likeRepository.GetAll(filter: a => a.ArticleID == item.Id).Count;
ArticlesAndLikeCount.Add(item, count);
List<Like> likes = new List<Like>();
likes = likeRepository.GetAll(l => l.ArticleID == item.Id);
foreach (var like in likes.Where(l => l.UserID == AuthenticationManager.LoggedUser.Id && l.UserType == type))
{
Liked.Add(item.Id, true);
}
model.ArticleId = item.Id;
if (Liked.Count != ArticlesAndLikeCount.Count)
{
foreach (var dictionary in ArticlesAndLikeCount.Where(a => a.Key.Id == item.Id))
{
articleId = item.Id;
}
Liked.Add(articleId, false);
}
}
model.UserType = type;
model.IsLiked = Liked;
model.UserID = AuthenticationManager.LoggedUser.Id;
model.Articles = ArticlesAndLikeCount;
model.CommentList = comments;
model.UserDictionary = userDictionary;
return View(model);
}