From 6c579ba9328a7c1a0c11ae0469d704105fa7aa40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Hanol?= <regis@hanol.fr>
Date: Mon, 21 Mar 2016 23:09:36 +0100
Subject: [PATCH] FIX: close existing polls in closed topics to keep old
 behaviour

---
 ...60321164925_close_polls_in_closed_topics.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 plugins/poll/db/migrate/20160321164925_close_polls_in_closed_topics.rb

diff --git a/plugins/poll/db/migrate/20160321164925_close_polls_in_closed_topics.rb b/plugins/poll/db/migrate/20160321164925_close_polls_in_closed_topics.rb
new file mode 100644
index 00000000000..5ca969c68dc
--- /dev/null
+++ b/plugins/poll/db/migrate/20160321164925_close_polls_in_closed_topics.rb
@@ -0,0 +1,18 @@
+class ClosePollsInClosedTopics < ActiveRecord::Migration
+
+  def up
+    PostCustomField.joins(post: :topic)
+                   .where("post_custom_fields.name = 'polls'")
+                   .where("topics.closed")
+                   .find_each do |pcf|
+      polls = ::JSON.parse(pcf.value || "{}")
+      polls.values.each { |poll| poll["status"] = "closed" }
+      pcf.value = polls.to_json
+      pcf.save
+    end
+  end
+
+  def down
+  end
+
+end