Added analytics to drop (#9792)

* Added analytics to drop

* Updated tracking category

website/common/script/fns/randomDrop.js

@@ -25,7 +25,7 @@ function trueRandom () {
   return Math.random();
 }
 
-module.exports = function randomDrop (user, options, req = {}) {
+module.exports = function randomDrop (user, options, req = {}, analytics) {
   let acceptableDrops;
   let drop;
   let dropMultiplier;
@@ -112,6 +112,16 @@ module.exports = function randomDrop (user, options, req = {}) {
       }, req.language);
     }
 
+    if (analytics) {
+      analytics.track('dropped item', {
+        uuid: user._id,
+        itemKey: drop.key,
+        acquireMethod: 'Drop',
+        category: 'behavior',
+        headers: req.headers,
+      });
+    }
+
     user._tmp.drop = drop;
     user.items.lastDrop.date = Number(new Date());
     user.items.lastDrop.count++;

website/server/controllers/api-v3/tasks.js

@@ -584,7 +584,7 @@ api.scoreTask = {
 
     let [delta] = common.ops.scoreTask({task, user, direction}, req);
     // Drop system (don't run on the client, as it would only be discarded since ops are sent to the API, not the results)
-    if (direction === 'up') user.fns.randomDrop({task, delta}, req);
+    if (direction === 'up') user.fns.randomDrop({task, delta}, req, res.analytics);
 
     // If a todo was completed or uncompleted move it in or out of the user.tasksOrder.todos list
     // TODO move to common code?