public DerivativeContractsExportImport(IDerivativeContractService derivativeContractService, IDerivativeContractSearchService derivativeContractSearchService, ISettingsManager settingsManager)
        {
            _derivativeContractService       = derivativeContractService;
            _derivativeContractSearchService = derivativeContractSearchService;
            _settingsManager = settingsManager;

            _serializer = new JsonSerializer();
            _serializer.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
            _serializer.Formatting            = Formatting.Indented;
            _serializer.NullValueHandling     = NullValueHandling.Ignore;
        }
 public DerivativeContractController(IDerivativeContractService derivativeContractService, IDerivativeContractSearchService derivativeContractSearchService, IDerivativeContractInfoEvaluator derivativeContractInfoEvaluator)
 {
     _derivativeContractService       = derivativeContractService;
     _derivativeContractSearchService = derivativeContractSearchService;
     _derivativeContractInfoEvaluator = derivativeContractInfoEvaluator;
 }