protected virtual void RefreshFilter_RowSelected(PXCache sender, PXRowSelectedEventArgs e)
{
RefreshFilter filter = (RefreshFilter)e.Row;
if (filter != null)
{
CurrencyRateList.SetProcessDelegate(list => RefreshRates(filter, list));
}
}
protected virtual void RefreshFilter_RowSelected(PXCache sender, PXRowSelectedEventArgs e)
{
RefreshFilter filter = (RefreshFilter)e.Row;
if (filter != null)
{
string apiKey = GetApiKey();
CurrencyRateList.SetProcessDelegate(
delegate(List <RefreshRate> list)
{
RefreshRates(filter, list, apiKey);
}
);
}
}
public virtual void RefreshRates(RefreshFilter filter, List <RefreshRate> list)
{
DateTime date = GetUtcSyncDate(filter.CuryEffDate.Value);
Dictionary <string, decimal> rates = GetRatesFromService(filter, list, date);
CuryRateMaint graph = PXGraph.CreateInstance <CuryRateMaint>();
graph.Filter.Current.ToCurrency = filter.CuryID;
graph.Filter.Current.EffDate = date;
bool hasError = false;
for (int i = 0; i < list.Count; i++)
{
RefreshRate rr = list[i];
if (rates.ContainsKey(rr.FromCuryID))
{
CurrencyRate curyRate = (CurrencyRate)graph.CuryRateRecordsEntry.Insert();
curyRate.FromCuryID = rr.FromCuryID;
curyRate.ToCuryID = filter.CuryID;
curyRate.CuryRateType = rr.CuryRateType;
curyRate.CuryRate = rates[rr.FromCuryID] * (1 + rr.OnlineRateAdjustment.GetValueOrDefault(0) / 100);
curyRate.CuryMultDiv = CuryMultDivType.Div;
rr.CuryRate = curyRate.CuryRate;
graph.CuryRateRecordsEntry.Update(curyRate);
PXProcessing <RefreshRate> .SetInfo(i, ActionsMessages.RecordProcessed);
}
else
{
PXProcessing <RefreshRate> .SetError(i, PXMessages.LocalizeFormatNoPrefixNLA(Messages.NoOnlyRatesFoundForCurrency, rr.FromCuryID));
hasError = true;
}
}
graph.Actions.PressSave();
if (hasError)
{
throw new PXOperationCompletedException(Messages.CurrencyRateFailedToRefresh);
}
}
/// <summary>
/// Receive Currency Rates from external service
/// </summary>
/// <param name="filter">RefreshCurrency Rates Parameters (to get ToCurrency)</param>
/// <param name="list">Rates to update (For overrides only: to switch services for different currencies etc.)</param>
/// <param name="date">Date to pass to external service</param>
/// <returns>Rate value for each currency returned by service</returns>
public virtual Dictionary <string, decimal> GetRatesFromService(RefreshFilter filter, List <RefreshRate> list, DateTime date)
{
string ratesRequestURL = String.Format(
"http://openexchangerates.org/api/time-series.json?app_id={0}&base={1}&start={2:yyyy-MM-dd}&end={2:yyyy-MM-dd}",
GetApiKey(),
filter.CuryID,
date);
PXTrace.WriteInformation("Refresh rates URL: " + ratesRequestURL);
var client = new WebClient();
var response = client.DownloadString(new Uri(ratesRequestURL));
JObject json = (JObject)JsonConvert.DeserializeObject(response);
if (json == null)
{
throw new PXException(Messages.CurrencyRateJsonError, response);
}
JToken rates = json.SelectToken(String.Format("rates.{0:yyyy-MM-dd}", date), true);
return(rates.Children().Cast <JProperty>().ToDictionary(p => p.Name, p => p.Value.Value <decimal>()));
}
public static void RefreshRates(RefreshFilter filter, List <RefreshRate> list, string apiKey)
{
bool hasError = false;
var date = GetUtcSyncDate(filter.CuryEffDate.Value);
string ratesRequestURL = String.Format(
"http://openexchangerates.org/api/time-series.json?app_id={0}&base={1}&start={2:yyyy-MM-dd}&end={2:yyyy-MM-dd}",
apiKey,
filter.CuryID,
date);
PXTrace.WriteInformation("Refresh rates URL: " + ratesRequestURL);
var client = new WebClient();
var response = client.DownloadString(new Uri(ratesRequestURL));
JObject json = (JObject)JsonConvert.DeserializeObject(response);
if (json == null)
{
throw new PXException(Messages.CurrencyRateJsonError, response);
}
JToken rates = json.SelectToken(String.Format("rates.{0:yyyy-MM-dd}", date), true);
CuryRateMaint graph = PXGraph.CreateInstance <CuryRateMaint>();
graph.Filter.Current.ToCurrency = filter.CuryID;
graph.Filter.Current.EffDate = date;
for (int i = 0; i < list.Count; i++)
{
RefreshRate rr = list[i];
var rate = rates.Children().Cast <JProperty>().Where(p => p.Name == rr.FromCuryID).FirstOrDefault();
if (rate == null)
{
PXProcessing <RefreshRate> .SetError(i, PXMessages.LocalizeFormatNoPrefixNLA(Messages.NoOnlyRatesFoundForCurrency, rr.FromCuryID));
hasError = true;
}
else
{
CurrencyRate curyRate = (CurrencyRate)graph.CuryRateRecordsEntry.Insert();
curyRate.FromCuryID = rr.FromCuryID;
curyRate.ToCuryID = filter.CuryID;
curyRate.CuryRateType = rr.CuryRateType;
curyRate.CuryRate = rate.Value.Value <decimal>() * (1 + rr.OnlineRateAdjustment.GetValueOrDefault(0) / 100);
curyRate.CuryMultDiv = "D";
rr.CuryRate = curyRate.CuryRate;
graph.CuryRateRecordsEntry.Update(curyRate);
PXProcessing <RefreshRate> .SetInfo(i, ActionsMessages.RecordProcessed);
}
}
graph.Actions.PressSave();
if (hasError)
{
throw new PXOperationCompletedException(Messages.CurrencyRateFailedToRefresh);
}
}
