From 329d257f1a4b795027cd0f07fb0d24ed288bb7de Mon Sep 17 00:00:00 2001
From: Thomas von Deyen <thomas@vondeyen.com>
Date: Thu, 19 Aug 2021 12:15:46 +0200
Subject: [PATCH] Touch page if page version gets updated

Crucial for page caching
---
 app/models/alchemy/page_version.rb       |  2 +-
 spec/models/alchemy/page_version_spec.rb | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/models/alchemy/page_version.rb b/app/models/alchemy/page_version.rb
index a565bdec4a..e17c5cf10a 100644
--- a/app/models/alchemy/page_version.rb
+++ b/app/models/alchemy/page_version.rb
@@ -2,7 +2,7 @@
 
 module Alchemy
   class PageVersion < BaseRecord
-    belongs_to :page, class_name: "Alchemy::Page", inverse_of: :versions
+    belongs_to :page, class_name: "Alchemy::Page", inverse_of: :versions, touch: true
 
     has_many :elements, -> { order(:position) },
       class_name: "Alchemy::Element",
diff --git a/spec/models/alchemy/page_version_spec.rb b/spec/models/alchemy/page_version_spec.rb
index 9a71364f45..53f27f3ce4 100644
--- a/spec/models/alchemy/page_version_spec.rb
+++ b/spec/models/alchemy/page_version_spec.rb
@@ -70,6 +70,16 @@
     end
   end
 
+  describe "when saved" do
+    let(:page_version) { build(:alchemy_page_version) }
+    let(:page) { page_version.page }
+
+    it "touches the page" do
+      expect(page).to receive(:touch)
+      page_version.save
+    end
+  end
+
   describe "#public?" do
     subject { page_version.public? }