protected void down_Click(object sender, EventArgs e)
{
try
{
Vote o = Vote.FindOne(
Expression.Eq("VotedBy", Operator.Current),
Expression.Eq("QuizItem", _question),
Expression.Eq("Score", -1));
if (o != null)
{
// User has voted this BEFORE. Therefore removing old vote...
o.Delete();
count.Text = _question.GetScore().ToString();
down.CssClass = "down";
up.CssClass = "up";
Highlight(down);
}
else
{
CreateVoteForCurrent(false);
}
}
catch (Exception err)
{
ShowError(err.Message);
}
}
protected void VoteAnswerDown(object sender, EventArgs e)
{
int idOfQuizItem = GetIdOfAnswer(sender as System.Web.UI.Control);
try
{
QuizItem item = QuizItem.Find(idOfQuizItem);
Vote o = Vote.FindOne(
Expression.Eq("VotedBy", Operator.Current),
Expression.Eq("QuizItem", item),
Expression.Eq("Score", -1));
if (o != null)
{
o.Delete();
FindUpLinkButtonForAnswer(sender as System.Web.UI.Control).CssClass = "up";
FindDownLinkButtonForAnswer(sender as System.Web.UI.Control).CssClass = "down";
}
else
{
Vote v = new Vote();
v.QuizItem = item;
v.Score = -1;
v.VotedBy = Operator.Current;
v.Save();
FindUpLinkButtonForAnswer(sender as System.Web.UI.Control).CssClass = "up";
FindDownLinkButtonForAnswer(sender as System.Web.UI.Control).CssClass = "downVoted";
}
FindLabelForAnswer(sender as System.Web.UI.Control).Text = QuizItem.Find(idOfQuizItem).Score.ToString();
}
catch (Exception err)
{
ShowError(err.Message);
}
}
protected string GetDownCssClassIfVoted(int id)
{
QuizItem quiz = QuizItem.Find(id);
Vote hasVoted = Vote.FindOne(
Expression.Eq("VotedBy", Operator.Current),
Expression.Eq("QuizItem", quiz),
Expression.Eq("Score", -1));
if (hasVoted != null)
{
return("downVoted");
}
return("down");
}
private void SetCssClassIfCurrentOperatorHasVoted()
{
// Setting CSS classes of voters for QUESTION
up.CssClass = "up";
down.CssClass = "down";
if (Operator.Current != null)
{
Vote hasVoted = Vote.FindOne(
Expression.Eq("VotedBy", Operator.Current),
Expression.Eq("QuizItem", _question));
if (hasVoted != null)
{
if (hasVoted.Score > 0)
{
up.CssClass = "upVoted";
}
else
{
down.CssClass = "downVoted";
}
}
}
}
