public override Task<ApiResult> AddDatapoint(DatapointMessage request, ServerCallContext context)
{
var nodeId = new NodeId(2, request.Identifier);
if (_serverApplication.HasDatapoint(nodeId))
{
return Task.FromResult(new ApiResult() { ResultCode = ResultCode.Error, Message = "Datapoint already exists" });
}
_serverApplication.AddDatapoint(nodeId, request.Value);
return Task.FromResult(new ApiResult() { ResultCode = ResultCode.Success, Message = "Datapoint has been added" });
}