Make add_index_to_namespaces_runners_token migration reversible

11f38dd1 · Dylan Griffith · ed9b285b · 11f38dd1
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Showing with 7 addition and 1 deletion

db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb ...e/20180503150427_add_index_to_namespaces_runners_token.rb +7 -1

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--- a/db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb
+++ b/db/migrate/20180503150427_add_index_to_namespaces_runners_token.rb
@@ -8,7 +8,13 @@ class AddIndexToNamespacesRunnersToken < ActiveRecord::Migration

  disable_ddl_transaction!

-  def change
+  def up
    add_concurrent_index :namespaces, :runners_token, unique: true
  end
+
+  def down
+    if index_exists?(:namespaces, :runners_token, unique: true)
+      remove_index :namespaces, :runners_token
+    end
+  end
 end