public ActionResult Vote(int[] ids, DateTime?expirationDate)
{
if (expirationDate != null && DateTime.Now > expirationDate.Value)
{
return(Json(new { success = false, responseText = "Poll has expired." }));
}
var userIp = Request.UserHostAddress;
var poll = _unitOfWork.Answers.GetPoll(ids[0]);
if (Session["Voted-Poll" + poll.Id] != null || Request.Cookies["Voted-Poll" + poll.Id] != null || _unitOfWork.UniqueVisitors.HasAnsweredPoll(userIp, poll.Id))
{
if (Session["Voted-Poll" + poll.Id] == null)
{
Session["Voted-Poll" + poll.Id] = true;
}
if (Request.Cookies["Voted-Poll" + poll.Id] == null)
{
var cookie = new HttpCookie("Voted-Poll" + poll.Id, "true");
cookie.Expires.AddYears(10);
Response.SetCookie(cookie);
}
return(Json(new { success = false, responseText = "You've already participated in this poll." }));
}
foreach (var id in ids)
{
var answer = _unitOfWork.Answers.Get(id);
answer.Votes++;
}
Session["Voted-Poll" + poll.Id] = true;
var httpCookie = new HttpCookie("Voted-Poll" + poll.Id, "true");
httpCookie.Expires.AddYears(10);
Response.SetCookie(httpCookie);
if (_unitOfWork.UniqueVisitors.Exists(userIp))
{
var user = _unitOfWork.UniqueVisitors.Get(userIp);
user.PollsParticipated.Add(poll);
}
else
{
var visitor = new UniqueVisitor
{
IpAdress = userIp,
PollsParticipated = new List <Poll> {
poll
}
};
_unitOfWork.UniqueVisitors.Add(visitor);
}
_unitOfWork.Complete();
return(Json(new { success = true }));
}
public void UniqueVisitor_Basic()
{
UniqueVisitor visitor;
visitor = new UniqueVisitor();
Assert.AreNotEqual(Guid.Empty, visitor.ID);
Assert.IsTrue(Helper.Within(visitor.IssueDateUtc, DateTime.UtcNow, TimeSpan.FromSeconds(1.0)));
Assert.AreNotEqual(visitor, new UniqueVisitor());
Assert.AreNotEqual(new UniqueVisitor().GetHashCode(), new UniqueVisitor().GetHashCode()); // OK, this could happen once every few billion test runs
}
public void UniqueVisitor_Serialize()
{
UniqueVisitor v1, v2;
string cookie;
v1 = new UniqueVisitor();
cookie = v1.ToString();
v2 = new UniqueVisitor(cookie);
Assert.AreEqual(v1, v2);
Assert.AreEqual(v1.ID, v2.ID);
Assert.AreEqual(v1.IssueDateUtc, v2.IssueDateUtc);
}
public void Add(UniqueVisitor visitor)
{
Context.UniqueVisitors.Add(visitor);
}
