First Commit

mongo/totals.js

@@ -0,0 +1,28 @@
+db = db.getMongo().getDB( "scanner" );
+var results = db.calls.aggregate(
+  [ {
+    $project: {
+      len: true,
+      year: {$year: "$time"},
+      month: {$month: "$time"},
+      dayOfMonth: {$dayOfMonth: "$time"}
+    }
+  },
+     {
+       $group:
+         {
+           _id: {
+            year: '$year',
+            month: '$month',
+            dayOfMonth: '$dayOfMonth'
+          },
+           totalAudio: { $sum: "$len" },
+           count: { $sum: 1 }
+         }
+     }
+   ]
+)
+
+results.forEach(function(document)  {
+        printjson(document);
+    });