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[email protected]
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Updated the example StocksTouch to allow you to add stocks
git-svn-id: http://sqlite-net.googlecode.com/svn/trunk@19 fb26c452-ae10-11de-9734-99f05f10ca21
1 parent 7c845f8 commit f92abc8

9 files changed

+579
-38
lines changed

‎examples/Stocks/Main.cs

+1-24
Original file line numberDiff line numberDiff line change
@@ -43,30 +43,7 @@ void DisplayStock (string stockSymbol)
4343

4444
void UpdateStock (string stockSymbol)
4545
{
46-
//
47-
// Ensure that there is a valid Stock in the DB
48-
//
49-
var stock = _db.QueryStock (stockSymbol);
50-
if (stock == null) {
51-
stock = new Stock { Symbol = stockSymbol };
52-
_db.Insert (stock);
53-
}
54-
55-
//
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// When was it last valued?
57-
//
58-
var latest = _db.QueryLatestValuation (stock);
59-
var latestDate = latest != null ? latest.Time : new DateTime (1950, 1, 1);
60-
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//
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// Get the latest valuations
63-
//
64-
var newVals = new YahooScraper ().GetValuations (stock, latestDate + TimeSpan.FromHours (23), DateTime.Now);
65-
foreach (var v in newVals) {
66-
Console.Write(".");
67-
_db.Insert (v);
68-
}
69-
Console.WriteLine();
46+
_db.UpdateStock(stockSymbol);
7047
}
7148

7249
void ListStocks ()

‎examples/Stocks/Stocks.cs

+32
Original file line numberDiff line numberDiff line change
@@ -58,6 +58,37 @@ public IEnumerable<Stock> QueryAllStocks ()
5858
{
5959
return Query<Stock> ("select * from Stock order by Symbol");
6060
}
61+
62+
public void UpdateStock (string stockSymbol)
63+
{
64+
//
65+
// Ensure that there is a valid Stock in the DB
66+
//
67+
var stock = QueryStock (stockSymbol);
68+
if (stock == null) {
69+
stock = new Stock { Symbol = stockSymbol };
70+
Insert (stock);
71+
}
72+
73+
//
74+
// When was it last valued?
75+
//
76+
var latest = QueryLatestValuation (stock);
77+
var latestDate = latest != null ? latest.Time : new DateTime (1950, 1, 1);
78+
79+
//
80+
// Get the latest valuations
81+
//
82+
try {
83+
var newVals = new YahooScraper ().GetValuations (stock, latestDate + TimeSpan.FromHours (23), DateTime.Now);
84+
foreach (var v in newVals) {
85+
Insert (v);
86+
}
87+
}
88+
catch (System.Net.WebException ex) {
89+
Console.WriteLine (ex);
90+
}
91+
}
6192
}
6293

6394
public class YahooScraper
@@ -66,6 +97,7 @@ public IEnumerable<Valuation> GetValuations (Stock stock, DateTime start, DateTi
6697
{
6798
var t = "http://ichart.finance.yahoo.com/table.csv?s={0}&d={1}&e={2}&f={3}&g=d&a={4}&b={5}&c={6}&ignore=.csv";
6899
var url = string.Format (t, stock.Symbol, end.Month - 1, end.Day, end.Year, start.Month - 1, start.Day, start.Year);
100+
Console.WriteLine ("GET {0}", url);
69101
var req = System.Net.WebRequest.Create (url);
70102
using (var resp = new System.IO.StreamReader (req.GetResponse ().GetResponseStream ())) {
71103
var first = true;

‎examples/StocksTouch/AddStockView.xib

+286
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,286 @@
1+
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