public void GetMarketData_All_Fields()
{
// Arrange
var client = new JsonServiceClient(_webServiceUrl);
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "NASDAQ_TSLA";
request.From = new DateTime(2000, 01, 01, 00, 00, 00);
request.To = new DateTime(2014, 01, 01, 00, 00, 00);
request.RowsNumber = 300;
request.Timeframe = TimeframeType.DAILY;
request.Transformation = TransformationType.RDIFF;
request.SortOrder = SortOrderType.DESC;
request.ExcludeHeaders = false;
request.SpecificColumnNumber = null;
// Act
var response = client.Get(request);
client.Dispose();
// Assert
Assert.True(response.Data.Any());
}
public void GetMarketData_Invalid_Ticker()
{
// Arrange
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "AAPL";
// Act
var dataSource = _dataProvider.GetMarketData(request);
// Assert
Assert.False(dataSource.Success);
Assert.AreEqual("Requested entity does not exist.", dataSource.ErrorMessage);
}
public void GetMarketData_Only_Required_Fields()
{
// Arrange
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "NASDAQ_TSLA";
// Act
var dataSource = _dataProvider.GetMarketData(request);
// Assert
Assert.True(dataSource.Success);
Assert.True(dataSource.Data.Any());
}
public void GetMarketData_Invalid_Ticker()
{
// Arrange
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "AAPL";
// Act
var dataSource = _dataProvider.GetMarketData(request);
// Assert
Assert.False(dataSource.Success);
Assert.AreEqual("Requested entity does not exist.", dataSource.ErrorMessage);
}
public object Get(GetMarketData request)
{
var response = new GetMarketDataResponse();
try
{
if (string.IsNullOrEmpty(request.DataSource))
{
throw new ArgumentNullException("request", "[DataSource] field is empty");
}
if (string.IsNullOrEmpty(request.Ticker))
{
throw new ArgumentNullException("request", "[Ticker] field is empty");
}
var cache = _cachingManager.GetMarketData(request.ToJson());
if (cache != null)
{
return(cache);
}
else
{
var result = _dataProvider.GetMarketData(request);
if (result.Success)
{
response.Success = true;
response.Data = result.Data;
_cachingManager.Save(request.ToJson(), response);
_cachingManager.SaveCurrentChart("CurrentChart", request);
}
else
{
response.ResponseStatus = new ResponseStatus(string.Empty, result.ErrorMessage);
}
}
}
catch (Exception ex)
{
var status = new ResponseStatus();
status.Message = ex.Message;
status.ErrorCode = ex.Source;
status.StackTrace = ex.StackTrace;
response.ResponseStatus = status;
}
return(response);
}
public void GetMarketData_All_Fields()
{
// Arrange
var client = new JsonServiceClient(_webServiceUrl);
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "NASDAQ_TSLA";
request.From = new DateTime(2000, 01, 01, 00, 00, 00);
request.To = new DateTime(2014, 01, 01, 00, 00, 00);
request.RowsNumber = 300;
request.Timeframe = TimeframeType.DAILY;
request.Transformation = TransformationType.RDIFF;
request.SortOrder = SortOrderType.DESC;
request.ExcludeHeaders = false;
request.SpecificColumnNumber = null;
// Act
var response = client.Get(request);
client.Dispose();
// Assert
Assert.True(response.Data.Any());
}
public void GetMarketData_Only_Required_Fields()
{
// Arrange
var request = new GetMarketData();
request.DataSource = "GOOG";
request.Ticker = "NASDAQ_TSLA";
// Act
var dataSource = _dataProvider.GetMarketData(request);
// Assert
Assert.True(dataSource.Success);
Assert.True(dataSource.Data.Any());
}
public object Get(GetMarketData request)
{
var response = new GetMarketDataResponse();
try
{
if (string.IsNullOrEmpty(request.DataSource))
{
throw new ArgumentNullException("request", "[DataSource] field is empty");
}
if (string.IsNullOrEmpty(request.Ticker))
{
throw new ArgumentNullException("request", "[Ticker] field is empty");
}
var cache = _cachingManager.GetMarketData(request.ToJson());
if (cache != null)
{
return cache;
}
else
{
var result = _dataProvider.GetMarketData(request);
if (result.Success)
{
response.Success = true;
response.Data = result.Data;
_cachingManager.Save(request.ToJson(), response);
_cachingManager.SaveCurrentChart("CurrentChart", request);
}
else
{
response.ResponseStatus = new ResponseStatus(string.Empty, result.ErrorMessage);
}
}
}
catch (Exception ex)
{
var status = new ResponseStatus();
status.Message = ex.Message;
status.ErrorCode = ex.Source;
status.StackTrace = ex.StackTrace;
response.ResponseStatus = status;
}
return response;
}
public bool SaveCurrentChart(string key, GetMarketData request)
{
return _client.Set(key, request);
}
public OperationResult <List <IMarketData> > GetMarketData(GetMarketData request)
{
try
{
var client = new RestClient(QuandlSettings.QuandlUrl + request.DataSource + "/");
var restRequest = new RestRequest(request.Ticker + ".json", Method.GET);
if (request.SortOrder.HasValue)
{
restRequest.AddParameter("sort_order", request.SortOrder.Value.ToString().ToLower());
}
else
{
restRequest.AddParameter("sort_order", SortOrderType.ASC.ToString().ToLower());
}
if (request.ExcludeHeaders.HasValue)
{
restRequest.AddParameter("exclude_headers", request.ExcludeHeaders);
}
if (request.RowsNumber.HasValue)
{
restRequest.AddParameter("rows", request.RowsNumber.Value);
}
else
{
if (request.From.HasValue)
{
restRequest.AddParameter("trim_start", request.From.Value.ToString("yyyy-MM-dd"));
}
else
{
restRequest.AddParameter("trim_start", DateTime.Now.AddYears(-1).Date.ToString("yyyy-MM-dd"));
}
if (request.To.HasValue)
{
restRequest.AddParameter("trim_end", request.To.Value.ToString("yyyy-MM-dd"));
}
else
{
restRequest.AddParameter("trim_end", DateTime.Now.Date.ToString("yyyy-MM-dd"));
}
}
if (request.SpecificColumnNumber.HasValue)
{
restRequest.AddParameter("column", request.SpecificColumnNumber);
}
if (request.Timeframe.HasValue)
{
restRequest.AddParameter("collapse", request.Timeframe.ToString().ToLower());
}
else
{
restRequest.AddParameter("collapse", TimeframeType.NONE.ToString().ToLower());
}
if (request.Transformation.HasValue)
{
restRequest.AddParameter("transformation", request.Transformation.ToString().ToLower());
}
else
{
restRequest.AddParameter("transformation", TransformationType.NONE.ToString().ToLower());
}
restRequest.AddParameter("auth_token", QuandlSettings.QuandlToken);
var response = client.Execute(restRequest);
if (response.ResponseStatus != ResponseStatus.Completed)
{
_logger.Error(response.ErrorException);
throw new QuandlProviderException(response.ErrorMessage, response.ErrorException);
}
else
{
var actual = response.Content.FromJson <RootObjectMarketData>();
if (!string.IsNullOrEmpty(actual.error))
{
return(new OperationResult <List <IMarketData> >(false, actual.error));
}
if (actual.data != null && actual.data.Any() &&
actual.column_names != null && actual.column_names.Any())
{
var list = new List <IMarketData>();
foreach (var data in actual.data)
{
var result = _mapper.ToMarketData(request.DataSource, data);
list.Add(result);
}
if (list.Any())
{
return(new OperationResult <List <IMarketData> >(list));
}
else
{
return(new OperationResult <List <IMarketData> >(false, "No data found"));
}
}
else
{
return(new OperationResult <List <IMarketData> >(false, "No market data found for current ticker"));
}
}
}
catch (Exception ex)
{
_logger.Error(ex);
throw new QuandlProviderException(ex.Message, ex);
}
}
public OperationResult<List<IMarketData>> GetMarketData(GetMarketData request)
{
try
{
var client = new RestClient(QuandlSettings.QuandlUrl + request.DataSource + "/");
var restRequest = new RestRequest(request.Ticker + ".json", Method.GET);
if (request.SortOrder.HasValue)
{
restRequest.AddParameter("sort_order", request.SortOrder.Value.ToString().ToLower());
}
else
{
restRequest.AddParameter("sort_order", SortOrderType.ASC.ToString().ToLower());
}
if (request.ExcludeHeaders.HasValue)
{
restRequest.AddParameter("exclude_headers", request.ExcludeHeaders);
}
if (request.RowsNumber.HasValue)
{
restRequest.AddParameter("rows", request.RowsNumber.Value);
}
else
{
if (request.From.HasValue)
{
restRequest.AddParameter("trim_start", request.From.Value.ToString("yyyy-MM-dd"));
}
else
{
restRequest.AddParameter("trim_start", DateTime.Now.AddYears(-1).Date.ToString("yyyy-MM-dd"));
}
if (request.To.HasValue)
{
restRequest.AddParameter("trim_end", request.To.Value.ToString("yyyy-MM-dd"));
}
else
{
restRequest.AddParameter("trim_end", DateTime.Now.Date.ToString("yyyy-MM-dd"));
}
}
if (request.SpecificColumnNumber.HasValue)
{
restRequest.AddParameter("column", request.SpecificColumnNumber);
}
if (request.Timeframe.HasValue)
{
restRequest.AddParameter("collapse", request.Timeframe.ToString().ToLower());
}
else
{
restRequest.AddParameter("collapse", TimeframeType.NONE.ToString().ToLower());
}
if (request.Transformation.HasValue)
{
restRequest.AddParameter("transformation", request.Transformation.ToString().ToLower());
}
else
{
restRequest.AddParameter("transformation", TransformationType.NONE.ToString().ToLower());
}
restRequest.AddParameter("auth_token", QuandlSettings.QuandlToken);
var response = client.Execute(restRequest);
if (response.ResponseStatus != ResponseStatus.Completed)
{
_logger.Error(response.ErrorException);
throw new QuandlProviderException(response.ErrorMessage, response.ErrorException);
}
else
{
var actual = response.Content.FromJson<RootObjectMarketData>();
if (!string.IsNullOrEmpty(actual.error))
{
return new OperationResult<List<IMarketData>>(false, actual.error);
}
if (actual.data != null && actual.data.Any() &&
actual.column_names != null && actual.column_names.Any())
{
var list = new List<IMarketData>();
foreach (var data in actual.data)
{
var result = _mapper.ToMarketData(request.DataSource, data);
list.Add(result);
}
if (list.Any())
{
return new OperationResult<List<IMarketData>>(list);
}
else
{
return new OperationResult<List<IMarketData>>(false, "No data found");
}
}
else
{
return new OperationResult<List<IMarketData>>(false, "No market data found for current ticker");
}
}
}
catch (Exception ex)
{
_logger.Error(ex);
throw new QuandlProviderException(ex.Message, ex);
}
}
public bool SaveCurrentChart(string key, GetMarketData request)
{
return(_client.Set(key, request));
}
