/// <summary>
/// Creates a new ViewTagModel object given the original tag.
/// </summary>
/// <param name="tag"></param>
public ViewTagModel(Tag tag)
{
if (tag == null)
{
throw new ArgumentNullException("tag");
}
this.Id = tag.Id;
this.Name = tag.Name;
this.MarkdownBody = tag.Body;
this.Subscriptions = tag.Subscribers.Count;
this.DateCreated = tag.DateCreated;
}
public ActionResult Create(QuestionModel question)
{
if (ModelState.IsValid)
{
string[] seperatedTags = question.Tags.Split(new[] { ' ', ',', '.' }, StringSplitOptions.RemoveEmptyEntries);
List<Tag> tags = new List<Tag>(seperatedTags.Length);
foreach (string tag in seperatedTags)
{
Tag t = dataContext.Tags.FirstOrDefault(a => a.Name.Equals(tag, StringComparison.OrdinalIgnoreCase));
if (t == null)
{
t = new Tag(tag, null, ControllerHelper.GetAuthenticatedUser(dataContext));
}
tags.Add(t);
}
Question q = new Question(ControllerHelper.GetAuthenticatedUser(dataContext), question.Body, question.Title, tags);
dataContext.Questions.Add(q);
dataContext.SaveChanges();
return RedirectToAction("Question", new { id = q.Id });
}
else
{
return View();
}
}