From a377f61bddf12e8ac4c905560eadf419951ab190 Mon Sep 17 00:00:00 2001
From: gaba <gabelula@gmail.com>
Date: Tue, 31 Jan 2017 13:51:36 -0800
Subject: [PATCH] Adds service and endpoint to change displayname.

---
 routes/api/users/index.js |  9 +++++++++
 services/users.js         | 18 ++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/routes/api/users/index.js b/routes/api/users/index.js
index 3ea3f3213..50e09aba7 100644
--- a/routes/api/users/index.js
+++ b/routes/api/users/index.js
@@ -57,6 +57,15 @@ router.post('/:user_id/status', authorization.needed('ADMIN'), (req, res, next)
     .catch(next);
 });
 
+router.post('/:user_id/displayname', authorization.needed(), (req, res, next) => {
+  UsersService
+    .setDisplayName(req.params.user_id, req.body.displayName)
+    .then((status) => {
+      res.status(201).json(status);
+    })
+    .catch(next);
+});
+
 // /**
 //  * SendEmailConfirmation sends a confirmation email to the user.
 //  * @param {Request} req  express request object
diff --git a/services/users.js b/services/users.js
index d1e7dce05..bc46c5e62 100644
--- a/services/users.js
+++ b/services/users.js
@@ -358,6 +358,24 @@ module.exports = class UsersService {
     return UserModel.update({id}, {$set: {status}});
   }
 
+  /**
+   * Set the display name of a user.
+   * @param  {String}   id   id of a user
+   * @param  {String}   displayName display name to set
+   * @param  {Function} done callback after the operation is complete
+   */
+  static setDisplayName(id, displayName) {
+
+    // Check to see if that the displayName is not empty.
+    if (displayName.length < 1) {
+
+      // User displayName is required! Error out here.
+      return Promise.reject(new Error('display name should not be empty'));
+    }
+
+    return UserModel.update({id}, {$set: {'displayName': displayName}});
+  }
+
   /**
    * Finds a user with the id.
    * @param {String} id  user id (uuid)