From b2598b796636e85a01cf5bbbc8d706a5aae68008 Mon Sep 17 00:00:00 2001
From: BrokenEagle <BrokenEagle98@gmail.com>
Date: Wed, 20 Dec 2017 08:56:46 -0800
Subject: [PATCH] Add validation warning for non-general/meta tags

---
 app/models/post.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/models/post.rb b/app/models/post.rb
index 1829bc492..ec0f6c5a4 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -1744,6 +1744,7 @@ class Post < ApplicationRecord
       new_tags = added_tags.select { |t| t.post_count <= 1 }
       new_general_tags = new_tags.select { |t| t.category == Tag.categories.general }
       new_artist_tags = new_tags.select { |t| t.category == Tag.categories.artist }
+      repopulated_tags = new_tags.select { |t| (t.category != Tag.categories.general) && (t.category != Tag.categories.meta) && (t.created_at < 1.hour.ago) }
 
       if new_general_tags.present?
         n = new_general_tags.size
@@ -1751,6 +1752,12 @@ class Post < ApplicationRecord
         self.warnings[:base] << "Created #{n} new #{n == 1 ? "tag" : "tags"}: #{tag_wiki_links.join(", ")}"
       end
 
+      if repopulated_tags.present?
+        n = repopulated_tags.size
+        tag_wiki_links = repopulated_tags.map { |tag| "[[#{tag.name}]]" }
+        self.warnings[:base] << "Repopulated #{n} old #{n == 1 ? "tag" : "tags"}: #{tag_wiki_links.join(", ")}"
+      end
+
       new_artist_tags.each do |tag|
         if tag.artist.blank?
           self.warnings[:base] << "Artist [[#{tag.name}]] requires an artist entry. \"Create new artist entry\":[/artists/new?name=#{CGI::escape(tag.name)}]"