public NodeInformation(Node node, string displayName, string roomName, PoI poI, string qrCode, string nfcTag)
{
Node = node;
DisplayName = displayName;
RoomName = roomName;
PoI = poI;
NFCTag = nfcTag;
QRCode = qrCode;
}
public NodeInformation()
{
DisplayName = "";
RoomName = "";
Node = new Node();
PoI = new PoI();
NFCTag = "";
QRCode = "";
}
public NodeInformation(PoI poI, string displayName = "", string roomName = "", string qrCode = "",
string nfcTag = "")
{
DisplayName = displayName;
RoomName = roomName;
PoI = poI;
NFCTag = nfcTag;
QRCode = qrCode;
}
public NodeInformation(string displayName, string roomName, PoI poI)
{
DisplayName = displayName;
RoomName = roomName;
PoI = poI;
}
private static PoIs CreateOrUpdatePoI(MapsEntities entities, PoI inputPoI,
Data.Entities.NodeInformation nodeInformation)
{
if (inputPoI.Type.Id == 0)
return null;
PoiTypes poiType = entities.PoiTypes.FirstOrDefault(x => x.Id == inputPoI.Type.Id);
if (poiType == null)
throw new ServiceException(ResponseError.PoiTypeIdDoesNotExist);
inputPoI.Type.Name = poiType.Name;
PoIs poi;
// Falls zu dem Knoten noch kein PoI angelegt wurde, einen neuen erstellen
if (nodeInformation == null || nodeInformation.PoIs == null)
{
poi = entities.PoIs.Add(new PoIs
{
TypeId = inputPoI.Type.Id,
Description = inputPoI.Description
});
}
// Ansonsten vorhandenen PoI aktualisieren
else
{
poi = entities.PoIs.FirstOrDefault(x => x.Id == nodeInformation.PoiId);
// TODO: Die PoI-ID kommt aus der DB und kann eig. nicht ungültig sein
if (poi == null)
throw new ServiceException(ResponseError.PoiDoesNotExist);
poi.TypeId = inputPoI.Type.Id;
poi.Description = inputPoI.Description;
}
entities.SaveChanges();
return poi;
}
