static void Process()
{
int pageSize = Convert.ToInt32(ConfigurationManager.AppSettings.Get("CMEAPI_PageSize"));
string cmeLink = cmeAPI.CreateLink(1); // Get Products link
int totalPages = 0;
Console.WriteLine("Preparing connection....");
var jsonProd = new WebClient().DownloadString(cmeLink + "?page=0&size=" + pageSize.ToString());
CMEProduct.ProductsMain prodobj = JsonConvert.DeserializeObject <CMEProduct.ProductsMain>(jsonProd);
//CMEInstrument.InstrumentMain instobj = JsonConvert.DeserializeObject<CMEInstrument.InstrumentMain>(jsonInst);
totalPages = prodobj._metadata.totalPages;
ProcessProduct(cmeLink, totalPages, pageSize);
}
static void ProcessProduct(string cmeLink, int totalPages, int pageSize)
{
AppDAL appDal = new AppDAL();
Console.WriteLine("Processing Data...");
for (int i = 0; i < totalPages; i++)
{
string linkParam = "?page=" + i.ToString() + "&size=" + pageSize.ToString();
Console.WriteLine("Collecting Product information from source." + i.ToString() + " of " + totalPages.ToString());
var jsonProdTmp = new WebClient().DownloadString(cmeLink + linkParam);
Console.WriteLine("Processing collected data to temp table...");
CMEProduct.ProductsMain prodobjTmp = JsonConvert.DeserializeObject <CMEProduct.ProductsMain>(jsonProdTmp);
appDal.SetProductDataToSave(prodobjTmp);
}
}
public void SetProductDataToSave(CMEProduct.ProductsMain prodobjTmp)
{
DataTable dt = typeProductTable();
foreach (var item in prodobjTmp._embedded.products)
{
string prodGuid = item.productGuid.ToString();
dt.Rows.Add(
item.productGuid,
item.productGuidInt,
item.productName,
item.securityType,
item.clearingSymbol,
item.masterSymbol,
item.exchangeClearing,
item.exchangeGlobex,
item.assetClass,
item.assetSubClass,
item.sector,
item.subSector,
item.dailyFlag,
item.settlePxCcy,
item.minGlobexOrdQty,
item.maxGlobexOrdQty,
item.tradePxCcy,
item.globexGroupCode,
item.itcCode,
item.pxQuoteMethod, //codeMethod in Table
item.lastUpdated
);
CME_API cmeAPI = new CME_API();
string cmeLink = cmeAPI.CreateLink(1); // Get instrument link
string prodInstrLnk = cmeLink + prodGuid + "/instruments";
int pageSizeInstr = Convert.ToInt32(ConfigurationManager.AppSettings.Get("CMEAPI_PageSize"));
string paramInstrLnk = "?page=0&size=" + pageSizeInstr.ToString();
var jsonProdInst = new WebClient().DownloadString(prodInstrLnk + paramInstrLnk);
CMEInstrument.InstrumentMain instrobjTmp = JsonConvert.DeserializeObject <CMEInstrument.InstrumentMain>(jsonProdInst);
DataTable dtInst = typeInstrumentTable();
Console.Write("Collecting product instrument for " + prodGuid);
for (int iCnt = 0; iCnt < instrobjTmp._metadata.totalPages; iCnt++)
{
Console.WriteLine("Collecting Instrument information from source." + instrobjTmp._metadata.totalElements.ToString() + " - " + iCnt.ToString() + " of " + instrobjTmp._metadata.totalPages.ToString());
if (iCnt > 0)
{
paramInstrLnk = "?page=" + iCnt.ToString() + "&size=" + pageSizeInstr.ToString();
jsonProdInst = new WebClient().DownloadString(prodInstrLnk + paramInstrLnk);
instrobjTmp = JsonConvert.DeserializeObject <CMEInstrument.InstrumentMain>(jsonProdInst);
}
if (instrobjTmp._embedded != null)
{
foreach (var inst in instrobjTmp._embedded.instruments)
{
dtInst.Rows.Add(
inst.guid,
inst.guidInt,
inst.productGuidInt,
inst.instrumentName,
inst.globexSecurityId,
inst.globexSymbol,
inst.positionRemovalDate,
inst.lastUpdated,
inst.lastTradeDate,
inst.lastNoticeDate,
inst.lastDeliveryDate,
inst.globexLastTradeDate,
inst.globexFirstTradeDate,
inst.firstTradeDate,
inst.firstNoticeDate,
inst.firstDeliveryDate,
inst.finalSettlementDate,
inst.initialInventoryDueDate,
inst.lastInventoryDueDate,
inst.contractMonth,
inst.valuationMethod,
inst.strikePx,
inst.couponRate,
inst.tccAlias,
inst.itcAlias, // iccalias in DataTable name
inst.gbxAlias,
inst.clrAlias,
inst.firstPositionDate,
inst.exchangeClearing
);
}
DtExecNonQuerySP(dtInst, "USP_CME_InstrumentInsert", "@tblInstrument");
Console.WriteLine("Instrument " + prodGuid + " saved....");
}
}
Console.WriteLine("Product " + prodGuid);
}
DtExecNonQuerySP(dt, "USP_CME_ProductInsert", "@tblProducts");
}
