public void UpdateTransitStateForNotification(Guid targetTransitStateId, Country country,
CompetentAuthority competentAuthority,
EntryOrExitPoint entryPoint,
EntryOrExitPoint exitPoint,
int?ordinalPosition)
{
var targetTransitState = TransitStatesCollection.Single(ts => ts.Id == targetTransitStateId);
if (ordinalPosition.HasValue && ordinalPosition < 1)
{
ordinalPosition = null;
}
var allTransitStatesExceptTarget =
TransitStatesCollection.Where(ts => ts.Id != targetTransitStateId).ToArray();
if (ordinalPosition.HasValue &&
allTransitStatesExceptTarget.Any(ts => ts.OrdinalPosition == ordinalPosition))
{
throw new InvalidOperationException(
string.Format(
"Attempted to edit a Transit State {0} to position {1} for TransportRoute {2}. The TransportRoute already has another Transit State at this position.",
targetTransitStateId,
ordinalPosition.Value,
Id));
}
targetTransitState.UpdateTransitState(country, competentAuthority, entryPoint, exitPoint, ordinalPosition);
}
public void UpdateTransitStateEntryOrExitPoint(Guid targetTransitStateId,
EntryOrExitPoint entryPoint,
EntryOrExitPoint exitPoint)
{
var targetTransitState = TransitStatesCollection.Single(ts => ts.Id == targetTransitStateId);
targetTransitState.UpdateTransitState(targetTransitState.Country, targetTransitState.CompetentAuthority,
entryPoint, exitPoint, targetTransitState.OrdinalPosition);
}
public void RemoveTransitState(Guid id)
{
var transitState = TransitStatesCollection.Single(ts => ts.Id == id);
var removedPosition = transitState.OrdinalPosition;
TransitStatesCollection.Remove(transitState);
// Down-shift all transit states above the removed item.
foreach (var state in TransitStatesCollection.Where(ts => ts.OrdinalPosition > removedPosition))
{
state.UpdateOrdinalPosition(state.OrdinalPosition - 1);
}
}