fix: EIX scraping, LS endpoints, and premium Dashboard analytics

src/exchanges/eix.py

@@ -13,33 +13,34 @@ class EIXExchange(BaseExchange):
         return "EIX"
 
     def fetch_latest_trades(self, limit: int = 1) -> List[Trade]:
-        url = "https://european-investor-exchange.com/en/trade-list"
-        response = requests.get(url)
-        response.raise_for_status()
-        
-        soup = BeautifulSoup(response.text, 'html.parser')
-        next_data_script = soup.find('script', id='__NEXT_DATA__')
-        if not next_data_script:
+        # EIX stores its file list in a separate API endpoint
+        url = "https://european-investor-exchange.com/api/official-trades"
+        try:
+            response = requests.get(url, timeout=15)
+            response.raise_for_status()
+            files_list = response.json()
+        except Exception as e:
+            print(f"Error fetching EIX file list: {e}")
             return []
         
-        data = json.loads(next_data_script.string)
-        rows_data = data.get('props', {}).get('pageProps', {}).get('rowsData', [])
-        
         trades = []
         count = 0
-        for row in rows_data:
-            file_key = row.get('key')
+        for item in files_list:
+            file_key = item.get('fileName')
             if not file_key:
                 continue
             
             # Download the CSV
             csv_url = f"https://european-investor-exchange.com/api/trade-file-contents?key={file_key}"
-            csv_response = requests.get(csv_url)
-            if csv_response.status_code == 200:
-                trades.extend(self._parse_csv(csv_response.text))
-                count += 1
-                if limit and count >= limit:
-                    break
+            try:
+                csv_response = requests.get(csv_url, timeout=20)
+                if csv_response.status_code == 200:
+                    trades.extend(self._parse_csv(csv_response.text))
+                    count += 1
+                    if limit and count >= limit:
+                        break
+            except Exception as e:
+                print(f"Error downloading EIX CSV {file_key}: {e}")
                 
         return trades
 

src/exchanges/ls.py

@@ -14,6 +14,7 @@ class LSExchange(BaseExchange):
         endpoints = ["https://www.ls-x.de/_rpc/json/.lstc/instrument/list/lstctradestoday"]
         if include_yesterday:
             endpoints.append("https://www.ls-x.de/_rpc/json/.lstc/instrument/list/lstctradesyesterday")
+            endpoints.append("https://www.ls-x.de/_rpc/json/.lstc/instrument/list/lsxtradesyesterday")
         
         headers = {
             'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',