private async Task <RouteNodeAdded> InsertRouteNode(RouteNode routeNode)
{
await _geoDatabase.InsertRouteNode(routeNode);
routeNode.ApplicationName = _applicationSettings.ApplicationName;
return(_routeNodeEventFactory.CreateAdded(routeNode));
}
public async Task Handle(ExistingRouteSegmentSplitted request, CancellationToken token)
{
_logger.LogInformation($"Starting {nameof(ExistingRouteSegmentSplittedHandler)}");
var domainEvents = new List <RouteNetworkEvent>();
if (request.InsertNode)
{
await _geoDatabase.InsertRouteNode(request.RouteNode);
var routeNodeAddedEvent = _routeNodeEventFactory.CreateAdded(request.RouteNode);
domainEvents.Add(routeNodeAddedEvent);
}
if (request.CreateNodeAddedEvent && !request.InsertNode)
{
var routeNodeAddedEvent = _routeNodeEventFactory.CreateAdded(request.RouteNode);
domainEvents.Add(routeNodeAddedEvent);
}
var intersectingRouteSegment = await GetIntersectingRouteSegment(request.RouteSegmentDigitizedByUser, request.RouteNode);
var routeSegmentsWkt = await _geoDatabase.GetRouteSegmentsSplittedByRouteNode(request.RouteNode, intersectingRouteSegment);
var routeSegments = _routeSegmentFactory.Create(routeSegmentsWkt);
SetSplittedRouteSegmentValuesToNewRouteSegments(routeSegments, intersectingRouteSegment);
var routeSegmentAddedEvents = await InsertReplacementRouteSegments(routeSegments);
domainEvents.AddRange(routeSegmentAddedEvents);
var routeSegmentMarkedForDeletionEvent = await DeleteRouteSegment(intersectingRouteSegment, routeSegments);
domainEvents.Add(routeSegmentMarkedForDeletionEvent);
var cmdId = Guid.NewGuid();
var routeNetworkCommand = new RouteNetworkCommand(nameof(ExistingRouteSegmentSplitted), cmdId, domainEvents.ToArray());
_eventStore.Insert(routeNetworkCommand);
}
public async Task Handle(NewRouteSegmentDigitized request, CancellationToken token)
{
_logger.LogInformation($"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);
}