1 files changed, 7 insertions, 4 deletions

diff --git a/src/web/DillerWeb.js b/src/web/DillerWeb.js
index b42e47e..cf65f1b 100644
--- a/src/web/DillerWeb.js
+++ b/src/web/DillerWeb.js
@@ -111,21 +111,24 @@ function DillerWeb(config, mqttClient, tx) {
     var from = req.query.from && moment(req.query.from, isoFormat);
     var to = req.query.to && moment(req.query.to, isoFormat);
     var limit = req.query.limit || 10;
+    var aggregateLevel = req.query.aggregateLevel;
 
     tx(function (tx, dao) {
       var propertyId = Number(req.params.propertyId);
 
+      var validAggregateLevel = aggregateLevel == 'minute' || aggregateLevel == 'hour' || aggregateLevel == 'day';
+
       if (from || to) {
         from = (from || moment()).startOf('hour');
         to = (to || moment()).startOf('hour');
 
-        if (typeof propertyId !== 'number' || !from.isValid() || !to.isValid()) {
-          log.info('getValues: Invalid parameters: propertyId', propertyId, 'from', from.toISOString(), 'to', to.toISOString());
-          return Promise.reject('Invalid parameters: ' + typeof propertyId);
+        if (typeof propertyId !== 'number' || !from.isValid() || !to.isValid() || !validAggregateLevel) {
+          log.info('getValues: Invalid parameters: propertyId', propertyId, 'from', from.toISOString(), 'to', to.toISOString(), 'aggregateLevel', aggregateLevel);
+          return Promise.reject('Invalid parameters');
         } else {
           log.info('getValues: propertyId', propertyId, 'from', from.toISOString(), 'to', to.toISOString());
 
-          return dao.aggregateValuesByPropertyId(propertyId, 'hour', from.toDate(), to.toDate());
+          return dao.aggregateValuesByPropertyId(propertyId, aggregateLevel, from.toDate(), to.toDate());
         }
       } else {
         return dao.valuesByPropertyId(propertyId, limit);