private async Task <(RouteSegment, RouteSegmentAdded)> InsertRouteSegmentClone(RouteSegment routeSegment)
{
var routeSegmentClone = CreateRouteSegmentClone(routeSegment);
await _geoDatabase.InsertRouteSegment(routeSegmentClone);
var startRouteNode = (await _geoDatabase.GetIntersectingStartRouteNodes(routeSegmentClone)).FirstOrDefault();
var endRouteNode = (await _geoDatabase.GetIntersectingEndRouteNodes(routeSegmentClone)).FirstOrDefault();
var routeSegmentAddedEvent = _routeSegmentEventFactory.CreateAdded(routeSegmentClone, startRouteNode, endRouteNode);
return(routeSegmentClone, routeSegmentAddedEvent);
}
private async Task <List <RouteNetworkEvent> > InsertReplacementRouteSegments(List <RouteSegment> routeSegments)
{
var routeNetworkEvents = new List <RouteNetworkEvent>();
foreach (var routeSegment in routeSegments)
{
await _geoDatabase.InsertRouteSegment(routeSegment);
var startRouteNode = (await _geoDatabase.GetIntersectingStartRouteNodes(routeSegment)).FirstOrDefault();
var endRouteNode = (await _geoDatabase.GetIntersectingEndRouteNodes(routeSegment)).FirstOrDefault();
var routeSegmentAddedEvent = _routeSegmentEventFactory.CreateAdded(routeSegment, startRouteNode, endRouteNode);
routeNetworkEvents.Add(routeSegmentAddedEvent);
}
return(routeNetworkEvents);
}
public async Task Handle(NewRouteSegmentDigitized request, CancellationToken token)
{
_logger.LogInformation($"Starting {nameof(NewRouteSegmentDigitizedHandler)}");
if (request.RouteSegment is null)
{
throw new ArgumentNullException($"{nameof(RouteSegment)} cannot be null.");
}
var routeSegment = request.RouteSegment;
var startNode = (await _geoDatabase.GetIntersectingStartRouteNodes(routeSegment)).FirstOrDefault();
var endNode = (await _geoDatabase.GetIntersectingEndRouteNodes(routeSegment)).FirstOrDefault();
if ((!(startNode is null) && !(endNode is null)) && startNode.Mrid == endNode.Mrid)
{
_logger.LogWarning($"Deleting RouteSegment with mrid '{routeSegment.Mrid}', because of both ends intersecting with the same RouteNode with mrid '{startNode.Mrid}'");
await _geoDatabase.DeleteRouteSegment(routeSegment.Mrid);
return;
}
var routeNetworkEvents = new List <RouteNetworkEvent>();
if (startNode is null)
{
var startPoint = routeSegment.FindStartPoint();
startNode = _routeNodeFactory.Create(startPoint);
startNode.Username = routeSegment.Username;
startNode.WorkTaskMrid = routeSegment.WorkTaskMrid;
await _geoDatabase.InsertRouteNode(startNode);
var startRouteNodeAddedEvent = _routeNodeEventFactory.CreateAdded(startNode);
routeNetworkEvents.Add(startRouteNodeAddedEvent);
}
else if (_applicationSettings.EnableSegmentEndsAutoSnappingToRouteNode)
{
var lineString = routeSegment.GetLineString();
lineString.Coordinates[0] = new Coordinate(startNode.GetPoint().Coordinate);
routeSegment.Coord = lineString.AsBinary();
await _geoDatabase.UpdateRouteSegment(routeSegment);
}
if (endNode is null)
{
var endPoint = routeSegment.FindEndPoint();
endNode = _routeNodeFactory.Create(endPoint);
endNode.Username = routeSegment.Username;
endNode.WorkTaskMrid = routeSegment.WorkTaskMrid;
await _geoDatabase.InsertRouteNode(endNode);
var endRouteNodeAddedEvent = _routeNodeEventFactory.CreateAdded(endNode);
routeNetworkEvents.Add(endRouteNodeAddedEvent);
}
else if (_applicationSettings.EnableSegmentEndsAutoSnappingToRouteNode)
{
var lineString = routeSegment.GetLineString();
lineString.Coordinates[lineString.Coordinates.Count() - 1] = new Coordinate(endNode.GetPoint().Coordinate);
routeSegment.Coord = lineString.AsBinary();
await _geoDatabase.UpdateRouteSegment(routeSegment);
}
var routeSegmentAddedEvent = _routeSegmentEventFactory.CreateAdded(routeSegment, startNode, endNode);
routeNetworkEvents.Add(routeSegmentAddedEvent);
var cmdId = Guid.NewGuid();
var newRouteSegmentDigitizedCommand = new RouteNetworkCommand(nameof(NewRouteSegmentDigitized), cmdId, routeNetworkEvents.ToArray());
_eventStore.Insert(newRouteSegmentDigitizedCommand);
}
