void AddStop(StopData sd)
{
//Do we know about this in ther DB?
var stop = GetStop(sd);
Stop si;
if (stop != null)
{
si = new Stop(stop);
}
else
{
si = new Stop(sd);
}
if (stop != null)
{
stopdatabase.DeleteItem(si);
}
//Cache and Add
stopdatabase.SaveItem(si);
if (!Stops.Contains(sd))
{
Stops.Add(sd);
}
else
{
Stops.Remove(sd);
Stops.Add(sd);
}
}
/// <summary>
/// Called by the underlying <see cref="SvgElement"/> when an element has been removed from the
/// 'Children' collection.
/// </summary>
/// <param name="child">The <see cref="SvgElement"/> that has been removed.</param>
protected override void RemoveElement(SvgElement child)
{
if (child is SvgGradientStop)
{
Stops.Remove((SvgGradientStop)child);
}
base.RemoveElement(child);
}
public void RemoveParticipantFromRide(AppUserId participantId)
{
var stop = Stops.SingleOrDefault(x => x.ParticipantId == participantId);
if (stop == default)
{
throw new Exception("User does not exists in this ride");
}
Stops.Remove(stop);
}