From 77b8ec8a6fe9aba4641e9ae886de60513e94bf82 Mon Sep 17 00:00:00 2001
From: Thibault Duplessis <thibault.duplessis@gmail.com>
Date: Fri, 14 Apr 2017 12:40:58 +0200
Subject: [PATCH] unset previous email when setting a new one

---
 modules/user/src/main/UserRepo.scala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/user/src/main/UserRepo.scala b/modules/user/src/main/UserRepo.scala
index c04c289fe8..2ac9e7160a 100644
--- a/modules/user/src/main/UserRepo.scala
+++ b/modules/user/src/main/UserRepo.scala
@@ -337,7 +337,9 @@ object UserRepo {
       }
     }
 
-  def email(id: ID, email: EmailAddress): Funit = coll.updateField($id(id), F.email, email).void
+  def email(id: ID, email: EmailAddress): Funit =
+    coll.update($id(id), $set(F.email -> email) ++ $unset(F.prevEmail)).void
+
   def email(id: ID): Fu[Option[EmailAddress]] = coll.primitiveOne[EmailAddress]($id(id), F.email)
 
   def emails(id: ID): Fu[User.Emails] =