protected void ButtonCreateMessage_Click(object sender, EventArgs e)
{
try
{
int channelId = Convert.ToInt32(this.DropDownListChannels.SelectedValue);
TwitterEntities context = new TwitterEntities();
Message msg = new Message();
Channel channel = context.Channels.Find(channelId);
msg.Channel = channel;
string msgText = MessageContent.Text;
Verificator.ValidateMessage(msgText);
msg.MessageContent = msgText;
var currentUserName = this.User.Identity.Name;
var author = context.AspNetUsers.FirstOrDefault(x => x.UserName == currentUserName);
msg.AspNetUser = author;
msg.Date = DateTime.Now;
context.Messages.Add(msg);
context.SaveChanges();
ErrorSuccessNotifier.AddSuccessMessage("Message created successfully.");
ErrorSuccessNotifier.ShowAfterRedirect = true;
Response.Redirect("ChannelMessages.aspx?channelId=" + channelId, false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
protected void HyperLinkAddMessage_Click(object sender, EventArgs e)
{
try
{
int channelId = Convert.ToInt32(Request.Params["channelId"]);
TwitterEntities context = new TwitterEntities();
string currentUserName = User.Identity.Name;
LinkButton button = sender as LinkButton;
var tr = button.Parent.Parent;
var trControls = tr.Controls;
string messageContent = null;
foreach (Control tdControl in trControls)
{
foreach (Control control in tdControl.Controls)
{
if (control.ID == "MessageContent")
{
messageContent = (control as TextBox).Text;
}
}
}
Verificator.ValidateMessage(messageContent);
string userId = context.AspNetUsers.FirstOrDefault(x => x.UserName == currentUserName).Id;
Message message = new Message()
{
ChannelId = channelId,
Date = DateTime.Now,
MessageContent = messageContent,
UserId = userId
};
context.Messages.Add(message);
context.SaveChanges();
this.GridViewMessages.DataBind();
this.InfoHolder.Visible = false;
//ErrorSuccessNotifier.ShowAfterRedirect = false;
//ErrorSuccessNotifier.AddSuccessMessage("Message created successfully.");
}
catch (Exception ex)
{
this.InfoHolder.InnerText = ex.Message;
this.InfoHolder.Attributes.Add("class", "alert alert-error");
this.InfoHolder.Visible = true;
//ErrorSuccessNotifier.ShowAfterRedirect = false;
//ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
// The id parameter name should match the DataKeyNames value set on the control
public void GridViewMyMessages_UpdateItem(int MessageId)
{
TwitterEntities context = new TwitterEntities();
Twitter.Models.Message item = null;
// Load the item here, e.g. item = MyDataLayer.Find(id);
item = context.Messages.FirstOrDefault(x => x.MessageId == MessageId);
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Item with id {0} was not found", MessageId));
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
// Save changes here, e.g. MyDataLayer.SaveChanges();
try
{
Verificator.ValidateMessage(item.MessageContent);
context.SaveChanges();
ErrorSuccessNotifier.AddInfoMessage("Message has been edited successfully");
}
catch (Exception ex)
{
if (ex.Message != null)
{
ErrorSuccessNotifier.AddErrorMessage(ex.Message);
}
else
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
}