From 9c951f3a0f379b0f459988106cf3f839acdadbe2 Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Tue, 21 Jul 2026 22:28:18 +0200
Subject: More PDF headline eligibility

---
 app/controllers/related_assets_controller.rb | 4 ++--
 app/models/asset.rb                          | 6 ++++++
 app/views/nodes/edit.html.erb                | 2 +-
 test/models/asset_test.rb                    | 5 +++++
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/app/controllers/related_assets_controller.rb b/app/controllers/related_assets_controller.rb
index 2fefaf7..560df75 100644
--- a/app/controllers/related_assets_controller.rb
+++ b/app/controllers/related_assets_controller.rb
@@ -5,10 +5,10 @@ class RelatedAssetsController < ApplicationController
   def search
     term = params[:search_term].to_s.strip
     attached_ids = @node.editable_page.related_assets.pluck(:asset_id)
-    scope = Asset.images.where.not(id: attached_ids)
+    scope = Asset.headline_eligible.where.not(id: attached_ids)
 
     results = if term.present?
-      scope.where("name ILIKE ?", "%#{term}%").limit(10)
+      scope.where("name ILIKE :term OR upload_file_name ILIKE :term", term: "%#{term}%").limit(10)
     else
       scope.order(created_at: :desc).limit(5)
     end
diff --git a/app/models/asset.rb b/app/models/asset.rb
index 4a295d8..8aa5415 100644
--- a/app/models/asset.rb
+++ b/app/models/asset.rb
@@ -1,5 +1,6 @@
 class Asset < ApplicationRecord
   IMAGE_CONTENT_TYPES = ["image/gif", "image/jpeg", "image/png", "image/webp"]
+  PDF_CONTENT_TYPE = "application/pdf"
 
   include FileAttachment
   
@@ -9,6 +10,7 @@ class Asset < ApplicationRecord
   scope :images,    -> { where(:upload_content_type => IMAGE_CONTENT_TYPES) }
   scope :documents, -> { where(:upload_content_type => ["application/pdf", "text/plain", "text/rtf"]) }
   scope :audio,     -> { where(:upload_content_type => ["audio/mpeg", "audio/x-m4a", "audio/wav", "audio/x-wav"]) }
+  scope :headline_eligible, -> { where(:upload_content_type => IMAGE_CONTENT_TYPES + [PDF_CONTENT_TYPE]) }
 
   validates :license_key, inclusion: { in: -> { AssetLicense.keys } }, allow_blank: true
 
@@ -16,6 +18,10 @@ class Asset < ApplicationRecord
     IMAGE_CONTENT_TYPES.include?(upload_content_type)
   end
 
+  def pdf?
+    upload_content_type == PDF_CONTENT_TYPE
+  end
+
   def has_credit?
     creator.present? || source_url.present? || license_key.present?
   end
diff --git a/app/views/nodes/edit.html.erb b/app/views/nodes/edit.html.erb
index 07b42d4..f06ccaf 100644
--- a/app/views/nodes/edit.html.erb
+++ b/app/views/nodes/edit.html.erb
@@ -102,7 +102,7 @@
               </li>
             <% end %>
           </ul>
-          <p class="field_hint">The starred photo becomes this page's headline image on the public site. If none is starred, visitors get a link to browse all attached images instead.</p>
+          <p class="field_hint">The starred image or PDF becomes this page's headline on the public site. If none is starred, visitors get a link to browse all attached images instead.</p>
           <%= text_field_tag nil, nil, id: "related_asset_search_term", placeholder: "Search images to attach…", autocomplete: "off" %>
           <div id="related_asset_search_results" class="search_results"></div>
         </div>
diff --git a/test/models/asset_test.rb b/test/models/asset_test.rb
index d246abe..cda0a04 100644
--- a/test/models/asset_test.rb
+++ b/test/models/asset_test.rb
@@ -41,4 +41,9 @@ class AssetTest < ActiveSupport::TestCase
   test "license_key may be blank" do
     assert Asset.new(:license_key => nil).valid?
   end  
+
+  test "pdf? is true only for application/pdf" do
+    assert Asset.new(:upload_content_type => "application/pdf").pdf?
+    assert_not Asset.new(:upload_content_type => "image/png").pdf?
+  end
 end
-- 
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