update design bundle

client/api/design/energy_data.js

@@ -3,6 +3,24 @@ import DateRange from './../../../shared/utils/date_range';
 class EnergyDataApi {
 
   static index(params){
+    if (params.houses){
+      var promises = [],
+        data = [];
+      for (var opts of params.houses){
+        var promise =  EnergyDataApi.getHouseData(opts)
+          .then((res)=>{
+            data.concat(res);
+          });
+        promises.push(promise);
+      }
+      return Promise.all(promises)
+            .then(()=>{ return data; });
+    } else {
+      return EnergyDataApi.getHouseData(params);
+    }
+  }
+
+  static getHouseData(params){
     return jQuery.ajax({
       url: '/data/energy_data/' + params.house_id + ".json",
       dataType: 'json'
@@ -13,6 +31,7 @@ class EnergyDataApi {
         });
       });
     });
+
   }
 
 }