lib/mixpanel/person.rb in mixpanel-3.4.0 vs lib/mixpanel/person.rb in mixpanel-3.5.0

@@ -9,9 +9,23 @@
 
   def increment(distinct_id, properties={}, options={})
     engage :add, distinct_id, properties, options
   end
 
+  def track_charge(distinct_id, amount, time=Time.now, options={})
+    charge_properties = {
+      '$transactions' => {
+        '$amount' => amount,
+        '$time' => time,
+        }
+      }
+    engage :append, distinct_id, charge_properties, options
+  end
+
+  def reset_charges(distinct_id, options={})
+    engage :set, distinct_id, { '$transactions' => [] }, options
+  end
+
   def append_set(properties={})
     append 'people.set', properties_hash(properties, PERSON_PROPERTIES)
   end
 
   def append_increment(property, increment=1)