From 89b523bdae3a62388eac2c2e271dbf3e6db2b335 Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Sat, 30 Dec 2017 16:07:52 -0600
Subject: [PATCH] Fix #3480: NoMethodError error when adding artist tag to
 post.

---
 ...0225_change_timestamps_to_non_null_on_tags.rb |  8 ++++++++
 db/structure.sql                                 | 10 ++++++----
 script/fixes/052_fix_tag_timestamps.rb           | 16 ++++++++++++++++
 3 files changed, 30 insertions(+), 4 deletions(-)
 create mode 100644 db/migrate/20171230220225_change_timestamps_to_non_null_on_tags.rb
 create mode 100755 script/fixes/052_fix_tag_timestamps.rb

diff --git a/db/migrate/20171230220225_change_timestamps_to_non_null_on_tags.rb b/db/migrate/20171230220225_change_timestamps_to_non_null_on_tags.rb
new file mode 100644
index 000000000..9caf220cb
--- /dev/null
+++ b/db/migrate/20171230220225_change_timestamps_to_non_null_on_tags.rb
@@ -0,0 +1,8 @@
+class ChangeTimestampsToNonNullOnTags < ActiveRecord::Migration
+  def change
+    Post.without_timeout do
+      change_column_null :tags, :created_at, false
+      change_column_null :tags, :updated_at, false
+    end
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 236d92d8b..430544698 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -3010,8 +3010,8 @@ CREATE TABLE tags (
     category integer DEFAULT 0 NOT NULL,
     related_tags text,
     related_tags_updated_at timestamp without time zone,
-    created_at timestamp without time zone,
-    updated_at timestamp without time zone,
+    created_at timestamp without time zone NOT NULL,
+    updated_at timestamp without time zone NOT NULL,
     is_locked boolean DEFAULT false NOT NULL
 );
 
@@ -7541,7 +7541,9 @@ INSERT INTO schema_migrations (version) VALUES ('20171106075030');
 
 INSERT INTO schema_migrations (version) VALUES ('20171127195124');
 
-INSERT INTO schema_migrations (version) VALUES ('20171219001521');
-
 INSERT INTO schema_migrations (version) VALUES ('20171218213037');
 
+INSERT INTO schema_migrations (version) VALUES ('20171219001521');
+
+INSERT INTO schema_migrations (version) VALUES ('20171230220225');
+
diff --git a/script/fixes/052_fix_tag_timestamps.rb b/script/fixes/052_fix_tag_timestamps.rb
new file mode 100755
index 000000000..348c4b1fb
--- /dev/null
+++ b/script/fixes/052_fix_tag_timestamps.rb
@@ -0,0 +1,16 @@
+#!/usr/bin/env ruby
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'config', 'environment'))
+
+CurrentUser.user = User.system
+CurrentUser.ip_addr = "127.0.0.1"
+
+Tag.transaction do
+  Tag.without_timeout do
+    puts "Tag.where(updated_at: nil).count = #{Tag.where(updated_at: nil).count}"
+    puts "Tag.where(created_at: nil).count = #{Tag.where(created_at: nil).count}"
+
+    Tag.where(updated_at: nil).update_all(updated_at: Time.zone.now)
+    Tag.where(created_at: nil).update_all("created_at = updated_at")
+  end
+end