protected void lnbSaveMessage_Click(object sender, EventArgs e)
{
using (ChatEntities context = new ChatEntities())
{
Message message = new Message();
context.Messages.Add(message);
message.Content = this.tbMessageContent.Text;
message.PostDate = DateTime.Now;
string firstName = (User.Identity.Name.Split(' '))[0];
string lastName = (User.Identity.Name.Split(' '))[1];
message.UserId = context.UserDetails.
Where(name => name.FirstName == firstName && name.LastName == lastName).
Select(x => x.UserId).FirstOrDefault();
try
{
context.SaveChanges();
ErrorSuccessNotifier.AddInfoMessage("Message created.");
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
protected void Page_PreRender(object sender, EventArgs e)
{
if (!isNewMessage)
{
using (ChatEntities context = new ChatEntities())
{
Message message = context.Messages.Find(messageId);
this.tbMessageContent.Text = message.Content;
}
}
}
public void grvMessages_DeleteItem(int messageId)
{
ChatEntities context = new ChatEntities();
Message message = context.Messages.
FirstOrDefault(q => q.MessageId == messageId);
try
{
context.Messages.Remove(message);
context.SaveChanges();
this.grvMessages.PageIndex = 0;
ErrorSuccessNotifier.AddInfoMessage("Message successfully deleted.");
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
protected void Page_PreRender(object sender, EventArgs e)
{
using (ChatEntities context = new ChatEntities())
{
//SELECT FirstName, LastName, Content, PostDate
//FROM Messages, UserDetails
//where Messages.UserId = UserDetails.UserId
var messages = from usr in context.UserDetails
from msg in context.Messages
where usr.UserId == msg.UserId
select new MessageModel()
{
UserName = usr.FirstName + " " + usr.LastName + ": ",
Content = msg.Content,
PostDate = msg.PostDate
};
this.lvMessages.DataSource = messages.ToList();
this.DataBind();
}
}
public IQueryable<Message> grvMessages_GetData()
{
ChatEntities context = new ChatEntities();
return context.Messages.OrderByDescending(m => m.PostDate);
}
protected void CreateUser_Click(object sender, EventArgs e)
{
string firstName = FirstName.Text;
string lastName = LastName.Text;
string userName = firstName + " " + lastName;
string password = Password.Text;
string email = Email.Text;
bool admin = Admin.Checked;
bool moderator = Moderator.Checked;
var manager = new AuthenticationIdentityManager(new IdentityStore());
User u = new User(userName)
{
UserName = userName
};
IdentityResult result = manager.Users.CreateLocalUser(u, Password.Text);
if (result.Success)
{
using (ChatEntities ce = new ChatEntities())
{
ce.UserDetails.Add(new UserDetail()
{
UserId = u.Id,
FirstName = firstName,
LastName = lastName,
Email = email,
Admin = admin,
Moderator = moderator
});
ce.SaveChanges();
}
if (admin)
{
// Add Administrator.
if (!Roles.RoleExists("Admin"))
{
Roles.CreateRole("Admin");
}
Membership.CreateUser(userName, password, email);
Roles.AddUserToRole(userName, "Admin");
}
else if (moderator)
{
// Add Moderator
if (!Roles.RoleExists("Moderator"))
{
Roles.CreateRole("Moderator");
}
Membership.CreateUser(userName, password, email);
Roles.AddUserToRole(userName, "Moderator");
}
manager.Authentication.SignIn(Context.GetOwinContext().Authentication, u.Id, isPersistent: false);
OpenAuthProviders.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
}
else
{
ErrorMessage.Text = result.Errors.FirstOrDefault();
}
}
