public FlightsController(IDataBase <string, FlightPlan> flightPlansDataBase, IDataBase <string, Server> serversDataBase,
                          IIdToServer <string, string> idToServer)
 {
     _flightPlansDataBase = flightPlansDataBase;
     _serversDataBase     = serversDataBase;
     _idToServer          = idToServer;
 }
 public FlightPlanController(IDataBase <string, FlightPlan> dataBase, IIdToServer <string, string> idToServer)
 {
     _dataBase   = dataBase;
     _idToServer = idToServer;
 }