public RouteToPointOfInterestDTO StartUserTour(int userID, int tourID, double currentLatitude, double currentLongitude)
{
VerifyNoTourIsStarted(userID);
_userTourRepo.StartUserTour(userID, tourID);
UserTour activeTour = _userTourRepo.GetActiveTour(userID);
POI nextPOI = _userPOIRepo.GetNextPOI(activeTour.Id);
IEnumerable <CoordinateDTO> route = _geoLocationService.GetRoute(currentLatitude, currentLongitude,
nextPOI.Coordinates.Latitude.Value,
nextPOI.Coordinates.Longitude.Value);
return(new RouteToPointOfInterestDTO {
NextPOI = PointOfInterestDTO.Create().Compile()(nextPOI), RouteToNextPOI = route
});
}
private UserTour GetActiveTour(int userID)
{
UserTour userTour = _userTourRepo.GetActiveTour(userID);
if (userTour == null)
{
var resp = new HttpResponseMessage(HttpStatusCode.Forbidden)
{
Content = new StringContent("User doesn't have a started tour")
};
throw new HttpResponseException(resp);
}
return(userTour);
}