On symbol load error display a place holder graph that indicates an e…

…rror
bleunguts · Jan 27, 2024 · e78494b · e78494b
1 parent ed90427
commit e78494b
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Showing 3 changed files with 770 additions and 2 deletions.
diff --git a/ProjectX.Core.Tests/Services/BacktestServiceTest.cs b/ProjectX.Core.Tests/Services/BacktestServiceTest.cs
@@ -229,6 +229,30 @@ public void WhenGettingDrawdownsFromPnls()
         Assert.That(drawdownResult, Is.Not.Null);
     }
 
+    [Test]
+    [Ignore("Generate dummy data for ui")]
+    public void foo()
+    {
+        List<StrategyChartData> result = new();
+        DateTime from = new DateTime(2023, 5, 1);
+        DateTime to = new DateTime(2023, 9, 25);
+        //fromDate=2023-05-01&toDate=2023-09-25
+        var current = from;
+        var counter = 0;
+        while (current <= to)
+        {
+            var pnlCum = counter % 2 == 0 ? 0.0 : 1000.0;
+            var pnlCumHold = counter % 2 == 0 ? -2000.0 : 0.0;
+            var data = new StrategyChartData(current.Date.ToString("ddMMyy"), pnlCum, pnlCumHold);
+            result.Add(data);
+
+            current = current.AddDays(1);
+            counter++;
+        }
+        var json = JsonConvert.SerializeObject(result, Newtonsoft.Json.Formatting.Indented);
+        Console.WriteLine(json);
+    }
+
     static MarketPrice[] GetRandomPrices(int howmany = 100)
     {
         var current = DateTime.Now.AddDays(-howmany * 2);

diff --git a/Web/src/TradingStrategyStore.ts b/Web/src/TradingStrategyStore.ts
@@ -1,7 +1,7 @@
 import { RootStore } from "./RootStore";
 import { BackenedApi } from "./api";
 import { reaction, runInAction, makeAutoObservable } from 'mobx';
-import { FakeStrategyBTCUSD as FakeStrategyBTCUSDData, FakeStrategyChartData, FakeStrategyIBMData } from "./components/layout/DummyData";
+import { FakeStrategyBTCUSD as FakeStrategyBTCUSDData, FakeStrategyChartData, FakeStrategyIBMData, FakeStrategyPlaceholder } from "./components/layout/DummyData";
 
 export interface ChartData {
     time: string,
@@ -44,7 +44,7 @@ export class TradingStrategyStore
          catch(e) {
             console.log(`Error occurred whilst loading new symbol... ${e}`);
             this.symbol = 'ERROR LOADING SYMBOL..';
-            this.data = FakeStrategyChartData;
+            this.data = FakeStrategyPlaceholder;
          }
          finally {
             this.isLoading = false;