private void SetStockCodeList(string url, List <StockPriceEntity> list)
{
HtmlUtil htmlUtil = new HtmlUtil();
// urlからWebサイトに接続し情報を取得する
XDocument xdoc = htmlUtil.ParseHtml(htmlUtil.GetHtml(url));
var ns = xdoc.Root.Name.Namespace;
// 次へのページが存在するか確認する
string nextUrl = "";
var query1 =
from q1 in xdoc.Descendants(ns + "ul")
where (string)q1.Attribute("class") == "ymuiPagingBottom clearFix"
select q1;
foreach (var q in query1.Descendants("a"))
{
if (q.Value == "次へ")
{
nextUrl = q.Attribute("href").Value;
}
}
var query2 =
from q2 in xdoc.Descendants(ns + "tr")
select q2;
bool first = true;
foreach (var q1 in query2)
{
if (first)
{
first = false;
continue;
}
StockPriceEntity stock = new StockPriceEntity();
int i = 1;
bool exitFor = false;
foreach (var q2 in q1.Descendants())
{
switch (i)
{
case 1:
if (q2.Value == "順位")
{
exitFor = true;
break;
}
break;
case 2:
if (Convert.ToDecimal(q2.Value) < 9999)
{
stock.StockCode = Convert.ToInt32(q2.Value);
list.Add(stock);
}
exitFor = true;
break;
}
i++;
if (exitFor)
{
break;
}
}
}
if (nextUrl == "")
{
// 次のURLがなければ処理終了
return;
}
else
{
// 次のURLがあれば再帰呼び出し
SetStockCodeList(nextUrl, list);
}
}
private async Task UpdateStockPriceTarget()
{
Stopwatch sw = new System.Diagnostics.Stopwatch();
this.txtUpdateStatus.Text += "株価更新開始" + Environment.NewLine;
this.txtUpdateStatus.SelectionStart = this.txtUpdateStatus.TextLength;
this.txtUpdateStatus.ScrollToCaret();
// 情報の取得
List <Utility.ProfileEntity> listProfile = new List <Utility.ProfileEntity>();
List <Utility.StockPriceEntity> listStockPrice = new List <Utility.StockPriceEntity>();
List <Utility.StockPriceEntity> listStock = new List <Utility.StockPriceEntity>();
Utility.StockPriceEntity sp;
int code;
for (int line = 0; line < this.txtStockCodes.Lines.Length; line++)
{
if (int.TryParse(this.txtStockCodes.Lines[line], out code))
{
sp = new Utility.StockPriceEntity();
sp.StockCode = code;
listStock.Add(sp);
}
}
foreach (StockPriceEntity r in listStock)
{
sw.Restart();
await Task.Run(() =>
{
Utility.FinanceUtil finance = new Utility.FinanceUtil();
//listStockPrice = finance.GetStockPriceEntityList(r.StockCode,DateTime.Now.AddYears(-10).Date,DateTime.Now.Date);
listStockPrice = finance.GetStockPriceEntityList(r.StockCode, DateTime.Now.AddMonths(-60).Date, DateTime.Now.Date);
});
await Task.Run(() =>
{
if (listStockPrice.Count == 0)
{
// 株価取得できない場合はスルー
}
else
{
using (Utility.DbUtil db = new Utility.DbUtil())
{
// 削除
var query = from q in listStockPrice
where q.StockCode == r.StockCode
select q;
db.DBUpdate("DELETE FROM stockprice WHERE StockCode = :StockCode AND StockDate BETWEEN :BeginDate AND :EndDate ",
new { StockCode = r.StockCode, BeginDate = query.Min(stock => stock.StockDate), EndDate = query.Max(stock => stock.StockDate) });
// 登録
string insertSql = @"INSERT INTO stockprice
(
StockCode
,CompanyName
,StockDate
,OpeningPrice
,HighPrice
,LowPrice
,ClosingPrice
,TradeVolume
,AdjustmentClosingPrice
) VALUES (
:StockCode
,:CompanyName
,:StockDate
,:OpeningPrice
,:HighPrice
,:LowPrice
,:ClosingPrice
,:TradeVolume
,:AdjustmentClosingPrice
)";
db.DBInsert(insertSql, listStockPrice);
}
}
});
sw.Stop();
this.txtUpdateStatus.Text += r.StockCode.ToString().PadLeft(4, '0') + " データ更新 " + sw.Elapsed.ToString() + Environment.NewLine;
this.txtUpdateStatus.SelectionStart = this.txtUpdateStatus.TextLength;
this.txtUpdateStatus.ScrollToCaret();
}
this.txtUpdateStatus.Text += "株価更新終了" + Environment.NewLine;
this.txtUpdateStatus.SelectionStart = this.txtUpdateStatus.TextLength;
this.txtUpdateStatus.ScrollToCaret();
// 日経平均、ドル円
sw.Restart();
List <DollarYenEntity> listDY = new List <DollarYenEntity>();
List <NikkeiAverageEntity> listN = new List <NikkeiAverageEntity>();
await Task.Run(() =>
{
Utility.FinanceUtil finance = new Utility.FinanceUtil();
listDY = finance.GetDollarYenEntityList();
listN = finance.GetNikkeiAverageEntityList();
});
await Task.Run(() =>
{
if (listDY.Count == 0)
{
// ドル円が取得できない場合はスルー
}
else
{
using (Utility.DbUtil db = new Utility.DbUtil())
{
// 削除
var query = from q in listDY
select q;
db.DBUpdate("DELETE FROM dollaryen WHERE ExchangeDate BETWEEN :BeginDate AND :EndDate ",
new { BeginDate = query.Min(dollerYen => dollerYen.ExchangeDate), EndDate = query.Max(dollerYen => dollerYen.ExchangeDate) });
// 登録
string insertSql = @"INSERT INTO dollaryen
(
ExchangeDate
,OpeningPrice
,HighPrice
,LowPrice
,ClosingPrice
) VALUES (
:ExchangeDate
,:OpeningPrice
,:HighPrice
,:LowPrice
,:ClosingPrice
)";
db.DBInsert(insertSql, listDY);
}
}
if (listN.Count == 0)
{
// 日経平均が取得できない場合はスルー
}
else
{
using (Utility.DbUtil db = new Utility.DbUtil())
{
// 削除
var query = from q in listN
select q;
db.DBUpdate("DELETE FROM nikkeiaverage WHERE StockDate BETWEEN :BeginDate AND :EndDate ",
new { BeginDate = query.Min(nikkei => nikkei.StockDate), EndDate = query.Max(nikkei => nikkei.StockDate) });
// 登録
string insertSql = @"INSERT INTO nikkeiaverage
(
StockDate
,OpeningPrice
,HighPrice
,LowPrice
,ClosingPrice
) VALUES (
:StockDate
,:OpeningPrice
,:HighPrice
,:LowPrice
,:ClosingPrice
)";
db.DBInsert(insertSql, listN);
}
}
});
this.txtUpdateStatus.Text += "日経平均・ドル／円更新終了" + sw.Elapsed.ToString() + Environment.NewLine;
this.txtUpdateStatus.SelectionStart = this.txtUpdateStatus.TextLength;
this.txtUpdateStatus.ScrollToCaret();
}
private void SetStockPriceEntityList(string url, List <StockPriceEntity> list)
{
HtmlUtil htmlUtil = new HtmlUtil();
XDocument xdoc;
try
{
xdoc = htmlUtil.ParseHtml(htmlUtil.GetHtml(url));
}
catch (Exception)
{
xdoc = htmlUtil.ParseHtml(htmlUtil.GetHtml(url));
}
// urlからWebサイトに接続し情報を取得する
var ns = xdoc.Root.Name.Namespace;
// 次へのページが存在するか確認する
string nextUrl = "";
var query1 =
from q1 in xdoc.Descendants(ns + "ul")
where (string)q1.Attribute("class") == "ymuiPagingBottom clearFix"
select q1;
foreach (var q in query1.Descendants("a"))
{
if (q.Value == "次へ")
{
nextUrl = q.Attribute("href").Value;
}
}
// 時系列株価情報を取得する
var query2 =
from q2 in xdoc.Descendants(ns + "table")
where (string)q2.Attribute("class") == "boardFin yjSt marB6"
select q2.Descendants(ns + "tr");
var company =
from c in xdoc.Descendants(ns + "h1")
select c;
var code =
from c in xdoc.Descendants(ns + "dt")
select c;
StockPriceEntity stockPrice;
foreach (var q1 in query2)
{
foreach (var q2 in q1)
{
if (q2.Elements() == null)
{
continue;
}
if (q2.Elements().First().Value == "日付")
{
continue;
}
decimal d;
if (decimal.TryParse(q2.Elements().ElementAt(1).Value, out d) == false)
{
continue;
}
stockPrice = new StockPriceEntity();
stockPrice.StockCode = Convert.ToInt32(code.First().Value);
stockPrice.CompanyName = company.First().Value;
stockPrice.StockDate = Convert.ToDateTime(q2.Elements().ElementAt(0).Value);
stockPrice.OpeningPrice = Convert.ToDecimal(q2.Elements().ElementAt(1).Value);
stockPrice.HighPrice = Convert.ToDecimal(q2.Elements().ElementAt(2).Value);
stockPrice.LowPrice = Convert.ToDecimal(q2.Elements().ElementAt(3).Value);
stockPrice.ClosingPrice = Convert.ToDecimal(q2.Elements().ElementAt(4).Value);
stockPrice.TradeVolume = Convert.ToDecimal(q2.Elements().ElementAt(5).Value);
stockPrice.AdjustmentClosingPrice = Convert.ToDecimal(q2.Elements().ElementAt(6).Value);
list.Add(stockPrice);
}
}
if (nextUrl == "")
{
// 次のURLがなければ処理終了
return;
}
else
{
// 次のURLがあれば再帰呼び出し
SetStockPriceEntityList(nextUrl, list);
}
}
