public static void storeEvergladesPrice(DateTime date, double price)
{
using (var context = new qpcptfaw())
{
//récupère l'id d'Everglades
int id = Access.GetIdEverglades();
var ev = from e in context.Prices
where e.AssetDBId == id && e.date == date
select e;
// si la date existe déjà dans la table des prix on la remplace
if (ev.Count()==1) //list_pair_db.Contains(new KeyValuePair<int, DateTime>(id, date)))
{
// on vérifie que la valeur de prix est différente
// si identiques on return (rien à faire)
if (ev.First().price == price && ev.First().priceEur == price)
{
return;
}
// sinon on remplace
ev.First().price = price;
ev.First().priceEur = price;
context.SaveChanges();
return;
}
else if (ev.Count()==0)
{
// sinon on l'ajoute
Price p = new Price { AssetDBId = id, date = date, price = price, priceEur =price };
context.Prices.Add(p);
context.SaveChanges();
return;
}
else
{
throw new Exception("Problème dans la BD.");
}
}
}
public static void storeInDB(string json, qpcptfaw context, string source, string code)
{
JObject jObj = JObject.Parse(json);
JArray datas = (JArray)jObj["data"];
//List<Currencies> list_currencies_db;
//tous les currencies présents dans la BD
/*try
{
list_currencies_db = Access.getAllCurrencies();
}catch (Exception){
list_currencies_db = new List<Currencies>();
}*/
Currencies current_currency = getCurrencyFromQuandlCode(code);
//Si la BD ne contient pas ce currency, on le crée
if (!Access.CurrenciesContains(current_currency))//!list_currencies_db.Contains(current_currency))
{
ForexDB fdb = new ForexDB{forex = current_currency, name = code, RateDBId = Access.getInterestRateIdFromIrate(getIrateFromCurrency(current_currency))};
context.Assets.Add(fdb);
context.SaveChanges();
}
//List<KeyValuePair<int, DateTime>> list_pair_db = Access.getAllForexRateKey(context);
//KeyValuePair<int, DateTime> keyValue;
List<Price> list_rates = new List<Price>();
double rate = 0;
//récupère l'id de la devise
int id = Access.getForexIdFromCurrency(current_currency);
if (id != -1)
{
foreach (var item in datas.Children())
{
JToken[] data = item.ToArray();
DateTime date = DateTime.Parse(data[0].ToString());
// keyValue = new KeyValuePair<int, DateTime>(id, date);
if (!Access.ForexRateContainsKey(context, date, id)) //if (!list_pair_db.Contains(keyValue))
{
rate = double.Parse(data[1].ToString());
Price f = new Price {price = rate, priceEur = 1/rate, date = date, AssetDBId = id};
list_rates.Add(f);
}
}
}
list_rates.ForEach(p => context.Prices.Add(p));
context.SaveChanges();
}
public static void storeInDB(string json, qpcptfaw context, string source, string code)
{
JObject jObj = JObject.Parse(json);
JArray datas = (JArray)jObj["data"];
//tous les symboles présents dans la BD
//List<string> list_symbols_db = Access.getAllEquitiesSymbol(context);
//récupère le symbole de l'action récupérée dans ce json
//string symbol = (string)jObj["code"];
string symbol = code;
int aid;
Currencies curr;
//récupère tous les clés id-date de la BD (table Prices)
//List<KeyValuePair<int, DateTime>> list_pair_db = Access.getAllPricesKey(context);
//KeyValuePair<int, DateTime> keyValue;
List<Price> list_prices = new List<Price>();
double c = 0;
double open = 0;
double high = 0;
double low = 0;
double volume = 0;
string name;
//si la bd ne contient pas le symbole concerné, on crée une nouvelle action et on la stocke dans la BD (table asset)
if (!Access.ContainsEquitySymbol(context, symbol))//!list_symbols_db.Contains(symbol))
{
name = (string)jObj["name"];
EquityDB e = new EquityDB { name = name, symbol = symbol, PriceCurrency = CurrencyAsset.getCurrencyOf(name) };
context.Assets.Add(e);
context.SaveChanges();
AssetDB.assetCounter();
}
//Yahoo ["Date","Open","High","Low","Close","Volume","Adjusted Close"]
//Google ["Date","Open","High","Low","Close","Volume"
//récupère l'id correspondant au symbole de l'action
aid = Access.GetEquityIdFromSymbol(symbol);
curr = Access.GetEquityCurrencyFromSymbol(symbol);
//si l'id est -1 alors le symbol n'existe pas dans la bd, on ne stocke pas le prix
if(aid!=-1){
//on parse les données json
foreach (var item in datas.Children())
{
//chaque item correspond aux données d'un jour
JToken[] data = item.ToArray();
DateTime date = DateTime.Parse(data[0].ToString());
//keyValue = new KeyValuePair<int, DateTime>(aid, date);
//si la bd ne contient pas les données pour cette action pour ce jour, on ajoute les données
if (!Access.ContainsPricesKey(context, aid, date)){//!list_pair_db.Contains(keyValue)){
open = double.Parse(data[1].ToString());
high = double.Parse(data[2].ToString());
low = double.Parse(data[3].ToString());
volume = double.Parse(data[5].ToString());
if (source == "YAHOO")
{
c = double.Parse(data[6].ToString());
}
else if (source == "GOOG")
{
c = double.Parse(data[4].ToString());
}
Price p = new Price { AssetDBId = aid, price = c, date = date, high = high, low=low, open=open, volume=volume };
//conversion en euro
Dictionary<string, double> dic = new Dictionary<string, double>();
dic.Add("open", open);
dic.Add("high", high);
dic.Add("low", low);
dic.Add("price", c);
Dictionary<string, double> pricesEur = new Dictionary<string, double>();
if (!curr.Equals(Currencies.EUR))
{
pricesEur = CurrencyAsset.convertToEuro(dic, curr, date, context);
p.priceEur = pricesEur["price"];
p.highEur = pricesEur["high"];
p.lowEur = pricesEur["low"];
p.openEur = pricesEur["open"];
//p.priceEur = CurrencyAsset.convertToEuro(p.price, curr, date, context);
}
else
{
p.priceEur = p.price;
p.highEur = p.high;
p.lowEur = p.low;
p.openEur = p.open;
}
list_prices.Add(p);
}
}
list_prices.ForEach(p => context.Prices.Add(p));
context.SaveChanges();
}
}
