From 1a037ac6fab34c5f65ed0f37ed603b88e7b02fd1 Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Sat, 8 Aug 2026 02:46:06 +0200
Subject: Move the external homepage onto the draft

---
 app/models/node.rb        | 22 ++--------------------
 app/models/node_action.rb |  6 +++++-
 app/models/page.rb        |  4 ++++
 3 files changed, 11 insertions(+), 21 deletions(-)

(limited to 'app/models')

diff --git a/app/models/node.rb b/app/models/node.rb
index 5c28a786..f5b76b45 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -42,9 +42,6 @@ class Node < ApplicationRecord
             :inclusion   => { :in => ->(_) { Page.custom_templates } },
             :allow_blank => true,
             :if          => :default_template_name_changed?
-  validates :external_url, :format => { :with => %r{\Ahttps?://}i,
-                                        :allow_blank => true,
-                                        :message => :must_be_http }
 
   # Everything outside the Trash subtree, the Trash node included.
   # Relies on unique_name being authoritative for tree position --
@@ -260,6 +257,8 @@ class Node < ApplicationRecord
         self.slug = self.head.slug
       end
 
+      self.external_url = self.head.external_url
+
       if self.head.parent_node_id && self.head.parent_node_id != parent_id
         new_parent = Node.find_by(:id => self.head.parent_node_id)
 
@@ -604,23 +603,6 @@ class Node < ApplicationRecord
     self.created_at < new_id_format_date ? unique_path : id
   end
 
-  def update_external_url!(url, current_user = nil)
-    normalised = url.presence
-    return false if normalised == external_url
-
-    guard_live_change!(current_user)
-    previous = external_url
-
-    transaction do
-      update!(:external_url => normalised)
-      NodeAction.record!(:node => self, :user => current_user,
-                         :action => "node_external_url",
-                         :path => unique_name,
-                         :external_url => { "from" => previous, "to" => normalised })
-    end
-    true
-  end
-
   # Full-text search across all locale translations using PostgreSQL tsvector.
   # Uses 'simple' dictionary (no stemming, no stopwords) so queries work
   # across German and English content without language detection.
diff --git a/app/models/node_action.rb b/app/models/node_action.rb
index f1e4eaea..1e64861e 100644
--- a/app/models/node_action.rb
+++ b/app/models/node_action.rb
@@ -35,6 +35,7 @@ class NodeAction < ApplicationRecord
   #   "title"  -- pair, always; "from" null on first publish
   #   "author" -- pair, when the byline changed (incl. first publish)
   #   "tags"   -- pair of arrays, when changed
+  #   "external_url" -- pair, when a chapter's homepage changed
   #   "assets" -- {"added" => [asset names], "removed" => [asset names]},
   #               keys only when any; a delta, not a pair. The event IS
   #               the delta, full sets would bloat every entry. Changed
@@ -134,7 +135,6 @@ class NodeAction < ApplicationRecord
   #                    from the node verbs' "tags", which is a pair,
   #                    so one renderer cannot mistake the other.
   #   "path"        -- the node's unique_name, when it has a node
-  #   "external_url" -- pair
   #
   # On "event_update" only, and only when something changed -- an
   # update that changes nothing records no entry at all:
@@ -199,12 +199,16 @@ class NodeAction < ApplicationRecord
                          "to"   => title_of.call(new_page) } }
     unless old_page
       diff[:author] = { "from" => nil, "to" => new_page.user&.login } if new_page.user
+      diff[:external_url] = { "from" => nil, "to" => new_page.external_url } if new_page.external_url.present?
       return diff
     end
 
     old_author, new_author = old_page.user&.login, new_page.user&.login
     diff[:author] = { "from" => old_author, "to" => new_author } if old_author != new_author
 
+    old_url, new_url = old_page.external_url, new_page.external_url
+    diff[:external_url] = { "from" => old_url, "to" => new_url } if old_url != new_url
+
     old_tags, new_tags = old_page.tag_list.sort, new_page.tag_list.sort
     diff[:tags] = { "from" => old_tags, "to" => new_tags } if old_tags != new_tags
 
diff --git a/app/models/page.rb b/app/models/page.rb
index bba7e6bc..3240057f 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -20,6 +20,9 @@ class Page < ApplicationRecord
             :inclusion   => { :in => ->(_) { Page.custom_templates } },
             :allow_blank => true,
             :if          => :template_name_changed?
+  validates :external_url, :format => { :with => %r{\Ahttps?://}i,
+                                      :allow_blank => true,
+                                      :message => :must_be_http }
   validates_format_of   :slug, :with => /\A[A-Za-z0-9][A-Za-z0-9_-]*\z/,
                         :unless => -> { slug.blank? }
   validate :page_slug_not_reserved
@@ -208,6 +211,7 @@ class Page < ApplicationRecord
     # Clone untranslated attributes
     self.slug             = page.slug
     self.parent_node_id   = page.parent_node_id
+    self.external_url     = page.external_url
     self.tag_list         = page.tag_list
     self.template_name  ||= page.template_name
     self.published_at     = page.published_at
-- 
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