fixed dashboard - updated analytics to include sectors instead of isin

dashboard/public/analytics-config.js

@@ -47,9 +47,9 @@ const ANALYTICS_CONFIG = {
             label: 'Exchange',
             description: 'Gruppierung nach Exchange'
         },
-        'isin': {
-            label: 'ISIN',
-            description: 'Gruppierung nach ISIN'
+        'sector': {
+            label: 'Sektor',
+            description: 'Gruppierung nach Sektor'
         },
         'date': {
             label: 'Datum',

dashboard/public/index.html

@@ -383,7 +383,7 @@
                     if (typeof dateVal === 'string') {
                         return dateVal.split('T')[0]; // Extract date part
                     } else if (typeof dateVal === 'number') {
-                        return new Date(dateVal / 1000).toISOString().split('T')[0];
+                        return new Date(dateVal / 1000000).toISOString().split('T')[0];
                     }
                     return dateVal;
                 }))].sort();
@@ -424,7 +424,7 @@
                             if (typeof rowDate === 'string') {
                                 rowDateStr = rowDate.split('T')[0];
                             } else if (typeof rowDate === 'number') {
-                                rowDateStr = new Date(rowDate / 1000).toISOString().split('T')[0];
+                                rowDateStr = new Date(rowDate / 1000000).toISOString().split('T')[0];
                             }
                             return rowDateStr === date && config.exchanges.includes(exchange);
                         });

dashboard/server.py

@@ -203,7 +203,7 @@ async def get_custom_analytics(
     # Validiere Parameter
     valid_x_axis = ["date", "exchange", "isin"]
     valid_y_axis = ["volume", "trade_count", "avg_price"]
-    valid_group_by = ["exchange", "isin", "date"]
+    valid_group_by = ["exchange", "sector", "date"]
     
     if x_axis not in valid_x_axis:
         raise HTTPException(status_code=400, detail=f"Invalid x_axis. Must be one of: {valid_x_axis}")
@@ -212,6 +212,36 @@ async def get_custom_analytics(
     if group_by not in valid_group_by:
         raise HTTPException(status_code=400, detail=f"Invalid group_by. Must be one of: {valid_group_by}")
     
+    # Für Sektor-Gruppierung: direkter JOIN mit metadata (nicht vorberechnet)
+    if group_by == "sector":
+        y_axis_map = {
+            "volume": "sum(t.price * t.quantity)",
+            "trade_count": "count(*)",
+            "avg_price": "avg(t.price)"
+        }
+
+        y_metric = y_axis_map[y_axis]
+
+        query = f"""
+        select
+            date_trunc('day', t.timestamp) as x_value,
+            coalesce(m.sector, 'Unbekannt') as group_value,
+            {y_metric} as y_value
+        from trades t
+        left join metadata m on t.isin = m.isin
+        where t.timestamp >= '{date_from}'
+        and t.timestamp <= '{date_to}'
+        """
+
+        if exchanges:
+            exchange_list = ",".join([f"'{e.strip()}'" for e in exchanges.split(",")])
+            query += f" and t.exchange in ({exchange_list})"
+
+        query += f" group by date_trunc('day', t.timestamp), coalesce(m.sector, 'Unbekannt') order by x_value asc, group_value asc"
+
+        data = query_questdb(query, timeout=30)
+        return format_questdb_response(data)
+
     # Für Custom Analytics: x_axis muss "date" sein (wird täglich vorberechnet)
     if x_axis != "date":
         # Für nicht-date x_axis: gib Fehler zurück, da dies nicht vorberechnet wird
@@ -219,43 +249,6 @@ async def get_custom_analytics(
             status_code=400,
             detail="x_axis must be 'date' for pre-calculated analytics. Other x_axis values are not supported for performance reasons."
         )
-        y_axis_map = {
-            "volume": "sum(price * quantity)",
-            "trade_count": "count(*)",
-            "avg_price": "avg(price)"
-        }
-        x_axis_map = {
-            "exchange": "exchange",
-            "isin": "isin"
-        }
-        group_by_map = {
-            "exchange": "exchange",
-            "isin": "isin",
-            "date": "date_trunc('day', timestamp)"
-        }
-        
-        y_metric = y_axis_map[y_axis]
-        x_label = x_axis_map[x_axis]
-        group_by_field = group_by_map[group_by]
-        
-        query = f"""
-        select 
-            {x_label} as x_value,
-            {group_by_field} as group_value,
-            {y_metric} as y_value
-        from trades
-        where timestamp >= '{date_from}'
-        and timestamp <= '{date_to}'
-        """
-        
-        if exchanges:
-            exchange_list = ",".join([f"'{e.strip()}'" for e in exchanges.split(",")])
-            query += f" and exchange in ({exchange_list})"
-        
-        query += f" group by {x_label}, {group_by_field} order by {x_label} asc, {group_by_field} asc"
-        
-        data = query_questdb(query, timeout=15)
-        return format_questdb_response(data)
     
     # Nutze vorberechnete Daten aus analytics_custom
     exchange_filter = "all"