fixing dashboard

dashboard/public/index.html

@@ -306,6 +306,8 @@
                         <option value="exchange">By Exchange</option>
                         <option value="continent">By Continent</option>
                         <option value="sector">By Sector</option>
+                        <option value="exchange_continent">Exchange + Region</option>
+                        <option value="exchange_sector">Exchange + Sector</option>
                     </select>
                     <div id="summary-step3" class="step-summary"></div>
                 </div>
@@ -423,8 +425,24 @@
         function updateSubGroupOptions() {
             const x = document.getElementById('axisX').value;
             const sub = document.getElementById('axisSub');
+
+            // Remove existing composite options first to avoid duplicates
+            // We need to reset the options or add them dynamically
+
+            // For simplicity, we'll just enable/disable standard ones and maybe append composite ones?
+            // Actually, let's just make sure they exist in the HTML (I will add them there) 
+            // and toggling disabled state here.
+
             Array.from(sub.options).forEach(opt => {
+                // Disable if same as X
                 opt.disabled = (opt.value === x);
+
+                // Composite options are special: only allow them if X is time-based (day/month)
+                if (['exchange_continent', 'exchange_sector'].includes(opt.value)) {
+                    opt.disabled = !['day', 'month'].includes(x);
+                    opt.hidden = !['day', 'month'].includes(x);
+                }
+
                 if (opt.value === x && sub.value === x) sub.value = '';
             });
         }

dashboard/server.py

@@ -84,9 +84,11 @@ async def get_analytics(
     continents: str = None
 ):
     # Determine if we need to join metadata
+    # Determine if we need to join metadata
+    composite_keys = ["exchange_continent", "exchange_sector"]
     needs_metadata = any([
-        group_by in ["name", "continent", "sector"],
+        group_by in ["name", "continent", "sector"] + composite_keys,
-        sub_group_by in ["name", "continent", "sector"],
+        sub_group_by in ["name", "continent", "sector"] + composite_keys,
         continents is not None
     ])
     
@@ -107,7 +109,9 @@ async def get_analytics(
         "isin": f"{t_prefix}isin",
         "name": f"coalesce({m_prefix}name, {t_prefix}isin)" if needs_metadata else "isin",
         "continent": f"coalesce({m_prefix}continent, 'Unknown')" if needs_metadata else "'Unknown'",
-        "sector": f"coalesce({m_prefix}sector, 'Unknown')" if needs_metadata else "'Unknown'"
+        "sector": f"coalesce({m_prefix}sector, 'Unknown')" if needs_metadata else "'Unknown'",
+        "exchange_continent": f"concat({t_prefix}exchange, ' - ', coalesce({m_prefix}continent, 'Unknown'))" if needs_metadata else "'Unknown'",
+        "exchange_sector": f"concat({t_prefix}exchange, ' - ', coalesce({m_prefix}sector, 'Unknown'))" if needs_metadata else "'Unknown'"
     }
     
     selected_metric = metrics_map.get(metric, metrics_map["volume"])