From 3532957ce12f30b5a4b49d1250e18fb956888079 Mon Sep 17 00:00:00 2001
From: Sam Saffron <sam.saffron@gmail.com>
Date: Wed, 22 Feb 2017 12:34:40 -0500
Subject: [PATCH] index should have always been unique

---
 ...170222173036_make_user_auth_token_index_unique.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 db/migrate/20170222173036_make_user_auth_token_index_unique.rb

diff --git a/db/migrate/20170222173036_make_user_auth_token_index_unique.rb b/db/migrate/20170222173036_make_user_auth_token_index_unique.rb
new file mode 100644
index 00000000000..33afe080826
--- /dev/null
+++ b/db/migrate/20170222173036_make_user_auth_token_index_unique.rb
@@ -0,0 +1,12 @@
+class MakeUserAuthTokenIndexUnique < ActiveRecord::Migration
+  def up
+    remove_index :user_auth_tokens, [:auth_token]
+    remove_index :user_auth_tokens, [:prev_auth_token]
+    add_index :user_auth_tokens, [:auth_token], unique: true
+    add_index :user_auth_tokens, [:prev_auth_token], unique: true
+  end
+
+  def down
+    # no op, this should always have been unique
+  end
+end