/// <summary>
/// Writes <paramref name="properties"/> to XML. Does nothing if <paramref name="properties"/> collection is empty
/// </summary>
/// <param name="properties"><see cref="PropertyCollection"/> instance with custom properties</param>
/// <param name="parentElement"><see cref="XElement"/> instance to write custom properties collection to (as a child element)</param>
private static void WritePropertyCollection(PropertyCollection properties, XElement parentElement)
{
if (properties.Count == 0)
{
return;
}
XElement propertiesCollectionElement = new XElement(Elements.Properties);
foreach (KeyValuePair <string, CustomProperty> property in properties)
{
IExportable exportableProperty = property.Value as IExportable;
if (exportableProperty != null)
{
XElement propertyElement = new XElement(Elements.Property,
new XAttribute(Attributes.Key, property.Key),
new XAttribute(Attributes.Type, property.Value.GetType().FullName)
);
exportableProperty.Export(propertyElement);
propertiesCollectionElement.Add(propertyElement);
}
}
parentElement.Add(propertiesCollectionElement);
}
private void excelToolStripMenuItem_Click(object sender, EventArgs e)
{
if (tabControl.TabPages.Count != 0)
{
IExportable isExportable = tabControl.SelectedTab.Controls[0] as IExportable;
if (isExportable != null)
{
isExportable.Export();
}
}
}
private void DoExport()
{
IExportable action = tvProjects.SelectedNode.Tag as IExportable;
action.Export();
}
/// <summary>
/// Fetch TCMB Today's Currency Rates with GetRateRequest Object.
/// </summary>
/// <param name="rateRequest">GetRateRequest</param>
/// <returns>GetRateResponse</returns>
public GetRateResponse ExportTodaysCurrencyRates(GetRateRequest rateRequest)
{
var getRateResponse = new GetRateResponse();
const string tcmbTodayUrl = "https://www.tcmb.gov.tr/kurlar/today.xml";
var tcmbXmlDoc = new XmlDocument();
try
{
// Get Rates from TCMB and Load as XmlDocument.
tcmbXmlDoc.Load(tcmbTodayUrl);
using var stringReader = new StringReader(tcmbXmlDoc.InnerXml);
var serializer = new XmlSerializer(typeof(Tarih_Date));
// Deserialize Xml response to TCMB proxy class.
var ratesDeserialized = (Tarih_Date)serializer.Deserialize(stringReader);
// Generate IQueryable Rates From Deserialized Response.
var rates = TCMBServiceHelpers.GenerateRatesFromDeserializedResponse(ratesDeserialized);
// Aggregated list for filters & orders.
var filteredAndOrderedRates = new List <Rate>();
// Check filter options.
if (rateRequest.FilterByOptions != null)
{
foreach (FilterByOption filterByOption in rateRequest.FilterByOptions)
{
filteredAndOrderedRates.AddRange(TCMBServiceHelpers.ApplyFilterBy(rates, filterByOption.Field, filterByOption.Value).ToList());
}
}
// Check order options
if (rateRequest.OrderByOptions != null)
{
foreach (OrderByOption orderByOption in rateRequest.OrderByOptions)
{
filteredAndOrderedRates = orderByOption.OrderType switch
{
OrderType.Ascending => TCMBServiceHelpers.ApplyOrderByAscending(filteredAndOrderedRates.AsQueryable(), orderByOption.Field).ToList(),
OrderType.Descending => TCMBServiceHelpers.ApplyOrderByDescending(filteredAndOrderedRates.AsQueryable(), orderByOption.Field).ToList(),
_ => TCMBServiceHelpers.ApplyOrderByAscending(filteredAndOrderedRates.AsQueryable(), orderByOption.Field).ToList()
};
}
}
// For the sake of simlicity it exports to current application's running directory.
// Can be converted to parameter like path which can be taken at RateRequest object.
var exportPath = Directory.GetCurrentDirectory() + $"\\Rates_of_{DateTime.Today:dd_MM_yyyy}";
// Check export type and create Exporter.
IExportable exporter = ExporterFactory.CreatExporter(rateRequest.ExportType);
// Do export.
exporter.Export(filteredAndOrderedRates, exportPath + $".{rateRequest.ExportType.ToString().ToLowerInvariant()}");
// Add exported path to GetRateResponse.
getRateResponse.ExportedPath = exportPath;
}
catch (Exception e)
{
// Handle Exception
getRateResponse.HasError = true;
getRateResponse.ErrorMessage = e.Message;
}
return(getRateResponse);
}
