//
// GET: /
public ViewResult Index()
{
HTMLSanitizer hs = new HTMLSanitizer();
var QuestionList = from questions in db.Questions
orderby questions.Created_At descending
select questions;
List<User> usersList = new List<User>();
List<TagsIDs> tagList = new List<TagsIDs>();
foreach (Question vraag in QuestionList)
{
// Strip all HTML tags from the question content
vraag.Content = hs.Sanitize(vraag.Content, HTMLSanitizerOption.StripTags);
// Limit the content of a question on the front page to max 500 chars.
if (vraag.Content.Length > 500)
vraag.Content = vraag.Content.Substring(0, 500) + " ...";
// Build a list of tags that this question is tagged with.
var TagList = from tagsQuestion in db.Tags
join c in db.QuestionTags on tagsQuestion.TagID equals c.TagId
where c.QuestionId == vraag.QuestionID
select tagsQuestion;
// create a list of all the tags linked to the question which has this tag
foreach (Tag i in TagList)
tagList.Add(new TagsIDs(i, vraag.QuestionID));
// get the user stuff (for displaying the username)
var UserList = from users in db.Users
where users.UserID == vraag.UserId
select users;
// check ifthe list already has this user if not add it
if(!usersList.Contains(UserList.First()))
usersList.Add(UserList.First());
}
// give it all back to the viewbag
ViewBag.Helper = tagList;
ViewBag.UsersList = usersList;
ViewBag.QuestionList = QuestionList;
return View();
}
//
// GET: Vraag/View/detailNum
public ActionResult View(int id)
{
HTMLSanitizer hs = new HTMLSanitizer();
Markdown md = new Markdown();
//questiondetails
var questionDetails = from questionDetail in db.Questions
where questionDetail.QuestionID == id
select questionDetail;
questionDetails.First().Views += 1;
db.SaveChanges();
// check if logged in
if (User.Identity.IsAuthenticated)
{
// give back the rank of this user
ViewBag.UserRank = (from user in db.Users
where user.UserName == User.Identity.Name
select user.Rank).Single();
}
Question questionDetailView = questionDetails.First();
// Sanitize the post content and title
// Then process the content with Markdown
questionDetailView.Title = hs.EscapeHTMLentities(questionDetailView.Title);
questionDetailView.Content = hs.Sanitize(questionDetailView.Content, HTMLSanitizerOption.UnescapeMarkDown);
questionDetailView.Content = md.Transform(questionDetailView.Content);
ViewBag.QuestionDetail = questionDetailView;
List<TagsIDs> abc = new List<TagsIDs>();
// get all the tags on this question
var TagList = from tagsQuestion in db.Tags
join c in db.QuestionTags on tagsQuestion.TagID equals c.TagId
where c.QuestionId == id
select tagsQuestion;
// add each to the list
foreach (Tag i in TagList)
{
abc.Add(new TagsIDs(i, id));
// Sanitize each tag its name
i.Name = hs.Sanitize(i.Name, HTMLSanitizerOption.StripTags);
}
ViewBag.Helper = abc;
// get the user of this question (for the username and link)
var useringlist = from users in db.Users
where users.UserID == questionDetailView.UserId
select users;
ViewBag.QuestionUser = useringlist.First();
// get the comments on this question
var commentList = from comments in db.Comments
orderby comments.Created_At descending
where comments.QuestionId == id
select comments;
// add each to the list
List<Comment> commentUserView = new List<Comment>(commentList);
ViewBag.CommentsList = commentList;
// get a list of all the users that made the comment
List<User> CommentingUsers = new List<User>();
foreach (Comment commentje in commentUserView)
{
var userComment = from commentse in db.Users
where commentse.UserID == commentje.UserId
select commentse;
CommentingUsers.Add(userComment.First());
}
ViewBag.UserCommentList = CommentingUsers;
// get the answers
var answerQuestion = from answers in db.Answers
orderby answers.Created_At descending
where answers.QuestionId == id
select answers;
List<Answer> answerQuestionView = new List<Answer>(answerQuestion);
ViewBag.AnswerQuestionList = answerQuestion;
// Set the count to 'n' or 'geen' if there are no answers yet
ViewBag.AnswerCount = answerQuestion.Count();
ViewBag.AnswerQuestionCount = answerQuestion.Count() > 0 ? answerQuestion.Count().ToString() : "geen" ;
List<User> AnsweringUsers = new List<User>();
List<Comment> AnswerComments = new List<Comment>();
List<User> qCommentUsers = new List<User>();
// for each answer
foreach (Answer answertje in answerQuestionView)
{
// get the userID (for the username)
var userAnswer = from answerse in db.Users
where answerse.UserID == answertje.UserId
select answerse;
AnsweringUsers.Add(userAnswer.First());
// get al the comments
var answerCommentList = from qcomments in db.Comments
orderby qcomments.Created_At descending
where qcomments.AnswerId == answertje.AnswerID
select qcomments;
if (answerCommentList.Count() > 0)
{
// if there are some comments add them
foreach (Comment cba in answerCommentList)
AnswerComments.Add(cba);
}
// foreach comment get the user (for the username again)
foreach (Comment qCommentje in answerCommentList)
{
var userQComment = from qcommentse in db.Users
where qcommentse.UserID == qCommentje.UserId
select qcommentse;
qCommentUsers.Add(userQComment.First());
}
// Sanitize the content of the answer and process it with Markdown
answertje.Content = hs.Sanitize(answertje.Content, HTMLSanitizerOption.UnescapeMarkDown);
answertje.Content = md.Transform(answertje.Content);
}
ViewBag.UserAnswerList = AnsweringUsers;
ViewBag.AnswerComments = AnswerComments;
ViewBag.qCommentList = qCommentUsers;
return View();
}
