public bool TryVote(PollRecord record, IEnumerable<int> answers)
{
if(record==null) return false;
var httpContext = Services.WorkContext.HttpContext;
if (httpContext == null || httpContext.Request == null || httpContext.Request.Cookies == null) return false;
var pollCookie = httpContext.Request.Cookies[PollCookieName];
if (pollCookie==null) pollCookie = new HttpCookie(PollCookieName);
string cookieValueName = PollPrefix + record.Id;
if(pollCookie.Values[cookieValueName]!=null) return false;
pollCookie.Values.Add(cookieValueName, "1");
pollCookie.Expires = DateTime.Now.AddYears(1);
Services.WorkContext.HttpContext.Response.Cookies.Add(pollCookie);
if (record.MaxAnswers > 0 && answers.Count() > record.MaxAnswers) return false;
foreach (var pollAnswerRecord in record.Answers.Where(a=>answers.Contains(a.Id))) {
pollAnswerRecord.Votes++;
_answersRepo.Update(pollAnswerRecord);
}
PollLogRecord logRecord = new PollLogRecord {
PollRecord = record,
UserDetail = ""+httpContext.Request.UserHostAddress,
VoteDate = DateTime.Now
};
_logRepo.Create(logRecord);
return true;
}
public bool CanVote(PollRecord selectedPoll) {
if(selectedPoll==null) return false;
if(selectedPoll.PollState == PollState.Closed) return false;
if (selectedPoll.StartDate.HasValue && selectedPoll.StartDate > DateTime.Now) return false;
if (selectedPoll.EndDate.HasValue && selectedPoll.EndDate < DateTime.Now) return false;
var httpContext = Services.WorkContext.HttpContext;
if (httpContext == null || httpContext.Request == null || httpContext.Request.Cookies == null) return false;
var pollCookie = httpContext.Request.Cookies[PollCookieName];
if (pollCookie != null) {
string cookieValueName = PollPrefix + selectedPoll.Id;
if (pollCookie.Values[cookieValueName] != null) return false;
}
return true;
}
public void SaveOrUpdate(PollRecord pollRecord)
{
foreach (var pollAnswerRecord in pollRecord.Answers)
{
if (pollAnswerRecord.Id <= 0) {
pollAnswerRecord.PollRecord = pollRecord;
_answersRepo.Create(pollAnswerRecord);
}
}
if (pollRecord.Id > 0)
{
_pollRepo.Update(pollRecord);
}
else
{
_pollRepo.Create(pollRecord);
}
}
