From a47cee64f0a17956d8d3d551435c3fe6f113f1b6 Mon Sep 17 00:00:00 2001
From: Malaber <32635600+Malaber@users.noreply.github.com>
Date: Sat, 27 Apr 2019 22:34:27 +0200
Subject: [PATCH] Let Context Fail if there are any stages already in the
 tournament

---
 app/interactors/add_group_stage_to_tournament.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/interactors/add_group_stage_to_tournament.rb b/app/interactors/add_group_stage_to_tournament.rb
index d8071f2..77956f6 100644
--- a/app/interactors/add_group_stage_to_tournament.rb
+++ b/app/interactors/add_group_stage_to_tournament.rb
@@ -6,7 +6,7 @@ class AddGroupStageToTournament
   def call
     tournament = context.tournament
     groups = context.groups
-    context.fail! if tournament.stages.size > 1
+    context.fail! unless tournament.stages.empty?
     if (group_stage = GroupStageService.generate_group_stage(groups))
       tournament.stages = [group_stage]
       context.tournament = tournament