updated dashboard

src/exchanges/stuttgart.py

@@ -334,9 +334,23 @@ class StuttgartExchange(BaseExchange):
             print(f"[STU] Error parsing CSV row: {e}")
             return None
     
+    def _get_last_trading_day(self, from_date) -> datetime.date:
+        """
+        Findet den letzten Handelstag (überspringt Wochenenden).
+        Montag=0, Sonntag=6
+        """
+        date = from_date
+        # Wenn Samstag (5), gehe zurück zu Freitag
+        if date.weekday() == 5:
+            date = date - timedelta(days=1)
+        # Wenn Sonntag (6), gehe zurück zu Freitag
+        elif date.weekday() == 6:
+            date = date - timedelta(days=2)
+        return date
+
     def fetch_latest_trades(self, include_yesterday: bool = True, since_date: datetime = None) -> List[Trade]:
         """
-        Holt alle Trades vom Vortag.
+        Holt alle Trades vom letzten Handelstag (überspringt Wochenenden).
         """
         all_trades = []
         
@@ -346,6 +360,13 @@ class StuttgartExchange(BaseExchange):
         else:
             target_date = (datetime.now(timezone.utc) - timedelta(days=1)).date()
         
+        # Überspringe Wochenenden
+        original_date = target_date
+        target_date = self._get_last_trading_day(target_date)
+        
+        if target_date != original_date:
+            print(f"[{self.name}] Skipping weekend: {original_date} -> {target_date}")
+        
         print(f"[{self.name}] Fetching trades for date: {target_date}")
         
         # Download-Links holen