Deprecate API v2 (#7761)

* deprecate api-v2

* remove v2 test helpers

* remove unused string

website/server/models/user/methods.js

@@ -1,6 +1,4 @@
 import shared from '../../../../common';
-import _ from 'lodash';
-import * as Tasks from '../task';
 import Bluebird from 'bluebird';
 import {
   chatDefaults,
@@ -42,88 +40,4 @@ schema.methods.addNotification = function addUserNotification (type, data = {})
     type,
     data,
   });
-};
-
-// Methods to adapt the new schema to API v2 responses (mostly tasks inside the user model)
-// These will be removed once API v2 is discontinued
-
-// Get all the tasks belonging to a user,
-schema.methods.getTasks = function getUserTasks () {
-  let args = Array.from(arguments);
-  let cb;
-  let type;
-
-  if (args.length === 1) {
-    cb = args[0];
-  } else {
-    type = args[0];
-    cb = args[1];
-  }
-
-  let query = {
-    userId: this._id,
-  };
-
-  if (type) query.type = type;
-
-  Tasks.Task.find(query, cb);
-};
-
-// Given user and an array of tasks, return an API compatible user + tasks obj
-schema.methods.addTasksToUser = function addTasksToUser (tasks) {
-  let obj = this.toJSON();
-
-  obj.id = obj._id;
-  obj.filters = {};
-
-  obj.tags = obj.tags.map(tag => {
-    return {
-      id: tag.id,
-      name: tag.name,
-      challenge: tag.challenge,
-    };
-  });
-
-  let tasksOrder = obj.tasksOrder; // Saving a reference because we won't return it
-
-  obj.habits = [];
-  obj.dailys = [];
-  obj.todos = [];
-  obj.rewards = [];
-
-  obj.tasksOrder = undefined;
-  let unordered = [];
-
-  tasks.forEach((task) => {
-    // We want to push the task at the same position where it's stored in tasksOrder
-    let pos = tasksOrder[`${task.type}s`].indexOf(task._id);
-    if (pos === -1) { // Should never happen, it means the lists got out of sync
-      unordered.push(task.toJSONV2());
-    } else {
-      obj[`${task.type}s`][pos] = task.toJSONV2();
-    }
-  });
-
-  // Reconcile unordered items
-  unordered.forEach((task) => {
-    obj[`${task.type}s`].push(task);
-  });
-
-  // Remove null values that can be created when inserting tasks at an index > length
-  ['habits', 'dailys', 'rewards', 'todos'].forEach((type) => {
-    obj[type] = _.compact(obj[type]);
-  });
-
-  return obj;
-};
-
-// Return the data maintaining backward compatibility
-schema.methods.getTransformedData = function getTransformedData (cb) {
-  let self = this;
-  this.getTasks((err, tasks) => {
-    if (err) return cb(err);
-    cb(null, self.addTasksToUser(tasks));
-  });
-};
-
-// END of API v2 methods
+};