private void btnAdd_Click(object sender, RoutedEventArgs e)
{
var s = new Seat();
s.SeatName = "<Seat>";
s.Color = Utils.ColorToInt(Colors.LawnGreen);
Seats.Add(s);
PublicBoardCtx.Get().AddToSeat(s);
}
public LoginName(Seat selectedSeat)
{
InitializeComponent();
DataContext = this;
//SkinManager.ChangeSkin("GreenSkin.xaml", this.Assets);
SkinManager.ChangeSkin("Blue2Skin.xaml", this.Resources);
if (selectedSeat != null && selectedSeat.Person != null)
{
var pers = selectedSeat.Person.LastOrDefault();
if (pers != null)
{
EnteredName = pers.Name;
tbxName.Text = pers.Name;
}
}
}
/// <summary>
/// Deprecated Method for adding a new object to the Seat EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToSeat(Seat seat)
{
base.AddObject("Seat", seat);
}
/// <summary>
/// Create a new Seat object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="color">Initial value of the Color property.</param>
/// <param name="seatName">Initial value of the SeatName property.</param>
public static Seat CreateSeat(global::System.Int32 id, global::System.Int32 color, global::System.String seatName)
{
Seat seat = new Seat();
seat.Id = id;
seat.Color = color;
seat.SeatName = seatName;
return seat;
}
private void lstBxSeats_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
SelectedSeat = e.AddedItems[0] as Seat;
Close();
}
//static bool NameUnique(string Name, Session session)
//{
// var sessionId = session.Id;
// DbCtx.DropContext();
// var outrunnerPerson = DbCtx.Get().Person.FirstOrDefault(p0=>p0.Name==Name && p0.Session != null && p0.Session.Id == sessionId);
// return outrunnerPerson == null;
//}
private static bool placeAlreadyBusy(Session session, Seat seat)
{
var sessionId = session.Id;
var seatId = seat.Id;
DbCtx.DropContext();
var outrunnerPerson = DbCtx.Get().Person.FirstOrDefault(p0 => p0.Online &&
p0.Session != null &&
p0.Session.Id == sessionId &&
p0.Seat != null && p0.Seat.Id == seatId);
//only if outrunner person exists and online, the place is busy
return (outrunnerPerson != null);
}
//if given seat was not used in current session, and user takes the seat, new user is created in DB.
//if user takes seat that was used in this session, then no new user is created. instead, the user
//is recognized as the same user who took the seat in current session, though during second login user
//enters name again (effectively changing name)
private static Person RegisterOrLogin(string name, Discussion discussion, Session session, Seat seat)
{
//was the seat taken by some user?
var sessionId = session.Id;
var seatId = seat.Id;
DbCtx.DropContext();
var outrunnerPerson =
DbCtx.Get().Person.FirstOrDefault(p0 => p0.Session != null && p0.Session.Id == sessionId &&
p0.Seat != null && p0.Seat.Id == seatId);
//the user already took the place, just change name
if (outrunnerPerson != null)
{
outrunnerPerson.Name = name;
//do we need general side ?
var ctx = DbCtx.Get();
var previousGenSide = ctx.GeneralSide.FirstOrDefault(gs0 => gs0.Discussion.Id == discussion.Id &&
gs0.Person.Id == outrunnerPerson.Id);
if (previousGenSide == null)
{
//the person takes part in this discussion first time, create general
//side of the person in this discussion
var disc = ctx.Discussion.FirstOrDefault(d0 => d0.Id == discussion.Id);
outrunnerPerson.GeneralSide.Add(
CreateGeneralSide(
outrunnerPerson,
disc,
(int) SideCode.Neutral
)
);
//assign person to all topics of selected discussion
foreach (var topic in disc.Topic)
outrunnerPerson.Topic.Add(topic);
}
DbCtx.Get().SaveChanges();
return outrunnerPerson;
}
else
{
//seat was not used in this session, create new user
var ctx = DbCtx.Get();
var p = new Person();
p.Name = name;
p.Session = ctx.Session.FirstOrDefault(s0 => s0.Id == session.Id);
p.Seat = ctx.Seat.FirstOrDefault(s0 => s0.Id == seat.Id);
var disc = ctx.Discussion.FirstOrDefault(d0 => d0.Id == discussion.Id);
p.GeneralSide.Add(CreateGeneralSide(p, disc, (int) SideCode.Neutral));
//person inherits color of seat
p.Color = p.Seat.Color;
p.Email = "no-email";
//assign person to all topics of selected discussion
foreach (var topic in disc.Topic)
p.Topic.Add(topic);
ctx.AddToPerson(p);
DbCtx.Get().SaveChanges();
return p;
}
}