public void Add(string routeId, string stopId, int?direction)
{
var favoritesList = GetAll();
var favorite = new FavoriteDescription
{
RouteId = routeId,
StopId = stopId,
Direction = direction ?? -1
};
favoritesList.Add(favorite);
SaveFavoritesList(favoritesList);
}
public static async Task <FavoriteData> Create(FavoriteDescription data, IDataProvider dataProvider)
{
var stop = await dataProvider.GetStopById(data.StopId);
if (stop == null)
{
throw new FavoriteCreateException(data);
}
var route = await dataProvider.GetRoute(data.RouteId);
var destinations = await dataProvider.GetRouteDestinations(route);
var destination = data.Direction == 0 ? destinations.Outbound : destinations.Inbound;
return(data.Direction < 0 ? new FavoriteData(route, stop, destination) : new FavoriteData(route, stop, data.Direction, destination));
}
public FavoriteCreateException(FavoriteDescription data)
{
RouteId = data.RouteId;
StopId = data.StopId;
Direction = data.Direction;
}
