protected void DeleteComment_Command(object sender, CommandEventArgs e)
{
int tweetId = Convert.ToInt32(Request.Params["tweetId"]);
int commentId = Convert.ToInt32(e.CommandArgument);
using (TwitterEntities context = new TwitterEntities())
{
Comment comment = context.Comments.Find(commentId);
if (comment != null)
{
try
{
context.Comments.Remove(comment);
context.SaveChanges();
ErrorSuccessNotifier.ShowAfterRedirect = true;
ErrorSuccessNotifier.AddSuccessMessage("Comment deleted.");
Response.Redirect("EditTweet?tweetId=" + tweetId, false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
else
{
ErrorSuccessNotifier.AddErrorMessage("There is no such comment.");
}
}
}
protected void LinkButtonSave_Click(object sender, EventArgs e)
{
TwitterEntities context = new TwitterEntities();
Comment comment;
using (context)
{
comment = context.Comments.Find(this.commentId);
if (comment != null)
{
if (!string.IsNullOrEmpty(this.TextBoxText.Text))
{
comment.CommentText = this.TextBoxText.Text;
}
else
{
ErrorSuccessNotifier.AddErrorMessage("Please enter comment text.");
return;
}
if (!string.IsNullOrEmpty(this.TextBoxDate.Text))
{
try
{
comment.DatePosted = DateTime.Parse(this.TextBoxDate.Text);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
else
{
comment.DatePosted = DateTime.Now;
}
}
try
{
context.SaveChanges();
ErrorSuccessNotifier.ShowAfterRedirect = true;
ErrorSuccessNotifier.AddSuccessMessage("Comment edit successful");
Response.Redirect("EditTweet.aspx?tweetId=" + comment.TweetId, false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
return;
}
}
}
public void FormViewSettings_UpdateItem(string id)
{
using (var context = new TwitterEntities())
{
var user = context.AspNetUsers.FirstOrDefault(u => u.Id == id);
if (user == null)
{
// The item wasn't found
ModelState.AddModelError("", "гредЪ");
return;
}
TryUpdateModel(user);
if (ModelState.IsValid)
{
try
{
byte[] profileImage = ProcessUploadData();
if (profileImage != null)
{
user.Picture = profileImage;
}
var list = this.FormViewSettings.FindControl("CheckBoxListRoles") as CheckBoxList;
foreach (ListItem item in list.Items)
{
var role = context.AspNetRoles.First(r => r.Name == item.Text);
if (item.Selected)
{
user.AspNetRoles.Add(role);
}
else
{
user.AspNetRoles.Remove(role);
}
}
context.SaveChanges();
ErrorSuccessNotifier.ShowAfterRedirect = true;
ErrorSuccessNotifier.AddSuccessMessage("Profile edit successful.");
Response.Redirect("~/UserDetails.aspx?Username=" + user.UserName, false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
}
protected void ButtonAddComment_Click(object sender, EventArgs e)
{
//this.CommentBoxHolder.Visible = false;
//if (Request.Params["TweetId"] == null)
//{
// ModelState.AddModelError("", "Selected tweet doesn't exist in the database anymore.");
// return;
//}
using (var context = new TwitterEntities())
{
string commentText = this.CommentText.Text;
this.CommentText.Text = "";
this.tweetId = int.Parse(Request.Params["TweetId"]);
Tweet currentTweet = context.Tweets.FirstOrDefault(t => t.TweetId == this.tweetId);
string userId = string.Empty;
try
{
userId = User.Identity.GetUserId().ToString();
}
catch (Exception)
{
ModelState.AddModelError("", "You need to be logged to comment.");
return;
}
Comment comment = new Comment()
{
DatePosted = DateTime.Now,
TweetId = currentTweet.TweetId,
CommentText = commentText,
UserId = userId
};
context.Comments.Add(comment);
try
{
context.SaveChanges();
this.ListViewTweetComments.DataBind();
}
catch (Exception)
{
// TODO
throw;
}
}
}
protected void LinkButtonSave_Click(object sender, EventArgs e)
{
int tweetId = Convert.ToInt32(Request.Params["tweetId"]);
TwitterEntities context = new TwitterEntities();
using (context)
{
Tweet currentTweet = context.Tweets.Find(tweetId);
if (currentTweet != null)
{
if (!string.IsNullOrEmpty(this.TextBoxTitle.Text))
{
currentTweet.TweetTitle = this.TextBoxTitle.Text;
}
else
{
ErrorSuccessNotifier.AddErrorMessage("Please enter tweet title.");
return;
}
if (!string.IsNullOrEmpty(this.TextBoxText.Text))
{
currentTweet.TweetText = this.TextBoxText.Text;
}
else
{
ErrorSuccessNotifier.AddErrorMessage("Please enter tweet text.");
return;
}
if (!string.IsNullOrEmpty(this.TextBoxDate.Text))
{
try
{
currentTweet.DatePosted = DateTime.Parse(this.TextBoxDate.Text);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
else
{
currentTweet.DatePosted = DateTime.Now;
}
}
try
{
byte[] image = ProcessUploadData();
if (image != null)
{
currentTweet.Image = image;
}
context.SaveChanges();
ErrorSuccessNotifier.ShowAfterRedirect = true;
ErrorSuccessNotifier.AddSuccessMessage("Tweet edit succesfull");
Response.Redirect("MyTweets.aspx", false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
return;
}
}
}
// The id parameter name should match the DataKeyNames value set on the control
public void TweetsListView_DeleteItem(int tweetId)
{
TwitterEntities context = new TwitterEntities();
using (context)
{
var comments = context.Comments.Where(t => t.TweetId.Equals(tweetId));
Tweet tweet = context.Tweets.Find(tweetId);
try
{
if (comments.Count() > 0)
{
context.Comments.RemoveRange(comments);
}
context.Tweets.Remove(tweet);
context.SaveChanges();
ErrorSuccessNotifier.AddSuccessMessage("Delete successful.");
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
public void TweetsListView_InsertItem()
{
using (var context = new TwitterEntities())
{
var control = TweetsListView.InsertItem;
try
{
Tweet newTweet = new Tweet()
{
DatePosted = DateTime.Now,
UserId = Context.User.Identity.GetUserId(),
TweetText = (control.FindControl("TweetTextTb") as TextBox).Text,
TweetTitle = (control.FindControl("TweetTitleTb") as TextBox).Text,
};
context.Tweets.Add(newTweet);
context.SaveChanges();
ErrorSuccessNotifier.AddSuccessMessage("Tweet created.");
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
