def _save_route_points(self):
logger.debug('Saving route points')
for osmroute in self.osmline['routes'].values():
routepoints = []
for osmroutepoint_collection in osmroute['route_points'].values():
for osmroutepoint in osmroutepoint_collection:
routepoint = RoutePoint.from_osm_adapter_data(osmroutepoint)
routepoint.node = self.nodes[osmroutepoint['node_id']]
routepoint.stretch = self.stretches[osmroute['osmid']]
routepoint.save()
routepoints.append(routepoint)
routepoints.sort(key=lambda x: x.order)
station_from = self.stations[routepoints[1].node_id]
station_to = self.stations[routepoints[len(routepoints)-1].node_id]
stretch = self.stretches[osmroute['osmid']]
stretch.station_from = station_from
stretch.station_to = station_to