public void Test()
{
CommentManagementBO bo = new CommentManagementBO();
bo.SortComments(list);
foreach (CommentVO com in list) {
System.Diagnostics.Debug.WriteLine(com.CommentID + " " + com.ParentCommentID + " " + com.Rating);
}
}
protected void AddComments()
{
if (submissionID != 0) {
CommentManagementBO bo = new CommentManagementBO();
List<CommentVO> commentList = bo.GetListOfSubmissionComments(submissionID);
commentList = bo.SortComments(commentList);
CommentVO previousComment = new CommentVO();
Stack<int> pcStack = new Stack<int>();
int depth = 0;
foreach (CommentVO comment in commentList) {
//This determines the depth of the comment
//We only want to be indenting once, not every postback
if (!Page.IsPostBack) {
if (comment.ParentCommentID == 0) {
pcStack.Push(comment.CommentID);
depth = 0;
}
else if (comment.ParentCommentID == pcStack.Peek()) {
if (comment.ParentCommentID == previousComment.CommentID) {
pcStack.Push(comment.CommentID);
depth++;
}
}
else {
pcStack.Pop();
depth--;
}
}
Comment com = (Comment)Page.LoadControl("~/Controls/Comment.ascx");
com.ID = "comment" + comment.CommentID;
com.commentDepth = depth;
com.commentID = comment.CommentID;
commentPanel.Controls.Add(com);
previousComment = comment;
}
}
else if (userID != 0) {
CommentManagementBO bo = new CommentManagementBO();
List<CommentVO> commentList = bo.GetListOfCommentsByUserID(userID, 5);
foreach (CommentVO comment in commentList) {
Comment com = (Comment)Page.LoadControl("~/Controls/Comment.ascx");
com.ID = "comment" + comment.CommentID;
com.commentID = comment.CommentID;
commentPanel.Controls.Add(com);
}
}
}
protected void LoadCommentDetails()
{
CommentManagementBO bo = new CommentManagementBO();
UserManagementBO userBO = new UserManagementBO();
CommentVO vo = bo.GetComment(commentID);
comVO = vo;
//Give comment space for its depth
for (int i = 0; i < commentDepth; i++) {
spacingLabel.Text = spacingLabel.Text + "<td width=\"25px\"></td>";
}
commentRating = vo.Rating;
string username = userBO.GetUser(vo.UserID).Username;
userLink.Text = username;
commentInfo.Text = " rated at " +
commentRating + " points, posted " +
bo.FormatePostTime(vo.PostDate);
commentContents.Text = "<p>" + vo.CommentContents + "</p>";
//Choose which controls to display
if(Session["login"] == null){
editButton.Visible = false;
deleteButton.Visible = false;
replyButton.Visible = false;
}
else if (!username.Equals(Session["login"].ToString())) {
editButton.Visible = false;
deleteButton.Visible = false;
}
//Change vote image based on whether or not it's been voted on
if(Session["login"] != null){
int i = bo.CheckIfVoted(commentID, userBO.GetUser(Session["login"].ToString()).UserID);
if (i == 1) {
upArrow.ImageUrl = "~/Images/uparrow_voted.png";
}
else if (i == -1) {
downArrow.ImageUrl = "~/Images/downarrow_voted.png";
}
}
}
protected void SubmitReply_Click(object sender, EventArgs e)
{
CommentManagementBO bo = new CommentManagementBO();
UserManagementBO userBO = new UserManagementBO();
try {
if (replyTextBox.Text == "") {
throw new Exception("You must enter text to reply");
}
bo.CreateNewComment(userBO.GetUser(Session["login"].ToString()).Username, replyTextBox.Text,
Convert.ToInt32(Request.QueryString["subid"]), Convert.ToInt32(parentCommentID.Text));
Response.Redirect(Request.Url.ToString());
}
catch (Exception exc) {
errorLabel.Text = exc.Message;
}
}
protected void GenerateSubmissionDetails()
{
CommentManagementBO comBO = new CommentManagementBO();
SubmissionManagementBO bo = new SubmissionManagementBO();
SubmissionVO sub = bo.GetSubmission(submissionID);
UserManagementBO userBO = new UserManagementBO();
UserVO vo = userBO.GetUser(sub.UserID);
submissionRating.Text = sub.Rating.ToString();
submissionCommentLink.Text = (comBO.GetListOfSubmissionComments(submissionID).Count + " comments");
Uri url;
try {
url = new Uri(sub.Link);
}
catch (Exception e) {
try {
url = new Uri("http://" + sub.Link);
}
catch (Exception exc) {
url = new Uri("http://CouldntParseUrl");
}
}
submissionTitle.Text = "<a href=\"" + url + "\">" + sub.Title + "</a> (" + url.Host.ToString() + ")";
submissionDetails.Text = bo.FormatePostTime(sub.PostTime);
userLink.Text = vo.Username;
//Change arrow based on voting
if(Session["login"] != null){
int i = userBO.CheckIfVoted(submissionID, userBO.GetUser(Session["login"].ToString()).UserID);
if (i == 1) {
upArrow.ImageUrl = "~/Images/uparrow_voted.png";
}
else if (i == -1) {
downArrow.ImageUrl = "~/Images/downarrow_voted.png";
}
}
}
protected void SubmitButton_Click(object sender, EventArgs e)
{
CommentManagementBO bo = new CommentManagementBO();
try {
if (Session["login"] == null) {
throw new Exception("You must be logged in to comment!");
}
else if (commentContents.Text.Equals("")) {
throw new Exception("A comment must be entered");
}
string comText = commentContents.Text;
comText = Server.HtmlEncode(comText);
comText = comText.Replace(Environment.NewLine, "<br/>");
bo.CreateNewComment(Session["login"].ToString(), comText, submissionID, parentCommentID);
Response.Redirect(WebConstants.SUBMISSION_COMMENT_PAGE + "?subid=" + submissionID);
}
catch (Exception exc) {
errorLabel.Text = exc.Message;
}
}
protected void SubmitEdit_Click(object sender, EventArgs e)
{
CommentManagementBO bo = new CommentManagementBO();
//A stupid little hack I'm having to put in, because my properties keep getting reset to null
CommentVO commentVO = bo.GetComment(Convert.ToInt32(commentID.Text));
try {
//Check for no text
if (editTextBox.Text.Equals("")) {
throw new Exception(NO_TEXT_EXCEPTION);
}
//Edit comment
string comText = editTextBox.Text;
comText = Server.HtmlEncode(comText);
comText = comText.Replace(Environment.NewLine, "<br/>");
commentVO.CommentContents = comText;
bo.UpdateComment(commentVO);
this.Visible = false;
Response.Redirect(Request.Url.ToString());
}
catch (Exception exc) {
errorLabel.Text = exc.Message;
}
}
private void GenerateRecentContent(string type)
{
if (type == "submissions") {
//We need to add a table for submissions, since they are just trs and tds
Literal lit1 = new Literal();
lit1.Text = "<table width=\"100%\">";
recentContentPanel.Controls.Add(lit1);
SubmissionManagementBO bo = new SubmissionManagementBO();
List<SubmissionVO> subList = bo.GetListOfSubmissionsByUser(5, UserID);
foreach (SubmissionVO sub in subList) {
Submission submission = (Submission)Page.LoadControl("~/Controls/Submission.ascx");
submission.ID = "submission" + sub.SubmissionID;
submission.submissionID = sub.SubmissionID;
recentContentPanel.Controls.Add(submission);
}
//We need to close the table tag we added
Literal lit2 = new Literal();
lit2.Text = "</table>";
recentContentPanel.Controls.Add(lit2);
}
else if(type == "comments") {
CommentManagementBO bo = new CommentManagementBO();
List<CommentVO> comList = bo.GetListOfCommentsByUserID(5, UserID);
foreach (CommentVO comment in comList) {
Comment com = (Comment)Page.LoadControl("~/Controls/Comment.ascx");
com.ID = "comment" + comment.CommentID;
com.commentDepth = 0;
com.commentID = comment.CommentID;
recentContentPanel.Controls.Add(com);
}
}
}
protected void DeleteButton_Click(object sender, EventArgs e)
{
CommentManagementBO bo = new CommentManagementBO();
bo.DeleteComment(commentID);
Response.Redirect(Request.Url.ToString());
}
protected void SubmitVote(int vote)
{
CommentManagementBO comBO = new CommentManagementBO();
UserManagementBO userBO = new UserManagementBO();
CommentVO comVO = comBO.GetComment(commentID);
UserVO userVO;
if (Session["login"] != null) {
userVO = userBO.GetUser(Session["login"].ToString());
if (comBO.CheckIfVoted(commentID, userVO.UserID) == 0) {
comBO.SubmitVote(commentID, userVO.UserID, vote);
commentRating += vote;
Response.Redirect(Request.Url.ToString());
}
}
}