v3 migration: delete old completed todos

migrations/api_v3/users.js

@@ -19,6 +19,7 @@ var _ = require('lodash');
 var uuid = require('uuid');
 var consoleStamp = require('console-stamp');
 var common = require('../../common');
+var moment = require('moment');
 
 // Add timestamps to console messages
 consoleStamp(console);
@@ -61,19 +62,13 @@ var newTasksIds = require('./newTasksIds.json');
 var AFTER_USER_ID = nconf.get('AFTER_USER_ID');
 var BEFORE_USER_ID = nconf.get('BEFORE_USER_ID');
 
-/* TODO compare old and new model
-- _id 9
-- challenges
-- groups
-- invitations
-- challenges' tasks
-*/
-
 function processUsers (afterId) {
   var processedTasks = 0;
   var lastUser = null;
   var oldUsers;
 
+  var now = new Date();
+
   var query = {};
 
   if (BEFORE_USER_ID) {
@@ -131,6 +126,7 @@ function processUsers (afterId) {
       }
 
       var newUser = new NewUser(oldUser);
+      var isSubscribed = newUser.isSubscribed();
 
       oldTasks.forEach(function (oldTask) {
         oldTask._id = uuid.v4(); // create a new unique uuid
@@ -157,6 +153,13 @@ function processUsers (afterId) {
           }
         }
 
+        // Delete old completed todos
+        if (oldTask.type === 'todo' && oldTask.completed && (!oldTask.challenge.id || oldTask.challenge.broken)) {
+          if (moment(now).subtract(isSubscribed ? 90 : 30, 'days').toDate() > moment(oldTask.dateCompleted).toDate()) {
+            return;
+          }
+        }
+
         oldTask.createdAt = oldTask.dateCreated;
 
         if (!oldTask.text) oldTask.text = 'task text'; // required