Load ActionText assets statically to enable full-featured setup

Fixes #3251, Fixes #3386

app/assets/javascripts/rails_admin/application.js → app/assets/javascripts/rails_admin/application.js.erb

@@ -19,3 +19,11 @@
 //=  require 'rails_admin/sidescroll'
 //=  require 'rails_admin/ui'
 //=  require 'rails_admin/custom/ui'
+
+<% if defined?(ActiveStorage) %>
+//= require activestorage
+<% end %>
+<% if defined?(ActionText) && Rails.gem_version >= Gem::Version.new('7.0') %>
+//= require trix
+//= require actiontext
+<% end %>

app/assets/stylesheets/rails_admin/application.scss → app/assets/stylesheets/rails_admin/application.scss.erb

@@ -29,3 +29,7 @@
 
 @import "rails_admin/styles/base/theming";
 @import "rails_admin/custom/theming";
+
+<% if defined?(ActionText) && Rails.gem_version >= Gem::Version.new('7.0') %>
+@import "trix";
+<% end %>

app/helpers/rails_admin/application_helper.rb

@@ -217,6 +217,15 @@ def handle_asset_dependency_error
       raise e
     end
 
+    # Workaround for https://github.com/rails/rails/issues/31325
+    def image_tag(source, options = {})
+      if %w[ActiveStorage::Variant ActiveStorage::VariantWithRecord ActiveStorage::Preview].include? source.class.to_s
+        super main_app.route_for(ActiveStorage.resolve_model_to_route, source), options
+      else
+        super
+      end
+    end
+
   private
 
     def edit_user_link_label

app/views/rails_admin/main/_form_action_text.html.erb

@@ -1,7 +1,8 @@
 <%
   js_data = {
     csspath: field.css_location,
-    jspath: field.js_location
+    jspath: field.js_location,
+    warn_dynamic_load: field.warn_dynamic_load
   }
 %>
 <%= form.rich_text_area field.method_name, field.html_attributes.reverse_merge(data: { options: js_data.to_json }) %>

lib/rails_admin/config/fields/types/action_text.rb

@@ -22,6 +22,10 @@ class ActionText < Text
             "https://cdnjs.cloudflare.com/ajax/libs/trix/#{version}/trix.js"
           end
 
+          register_instance_option :warn_dynamic_load do
+            true
+          end
+
           register_instance_option :partial do
             :form_action_text
           end

spec/dummy_app/app/assets/stylesheets/rails_admin.scss

@@ -1,2 +1,3 @@
 $fa-font-path: ".";
 @import "rails_admin/src/rails_admin/styles/base.scss";
+@import "trix/dist/trix";

spec/dummy_app/app/javascript/rails_admin.js

@@ -1,4 +1,6 @@
 import "rails_admin/src/rails_admin/base";
 import "flatpickr/dist/l10n/fr.js";
+import "trix";
+import "@rails/actiontext";
 import * as ActiveStorage from "@rails/activestorage";
 ActiveStorage.start();

spec/dummy_app/config/importmap.rails_admin.rb

@@ -7,11 +7,13 @@
 pin '@hotwired/turbo', to: 'https://ga.jspm.io/npm:@hotwired/turbo@7.1.0/dist/turbo.es2017-esm.js'
 pin '@hotwired/turbo-rails', to: 'https://ga.jspm.io/npm:@hotwired/turbo-rails@7.1.3/app/javascript/turbo/index.js'
 pin '@popperjs/core', to: 'https://ga.jspm.io/npm:@popperjs/core@2.11.5/dist/esm/popper.js'
-pin '@rails/actioncable/src', to: 'https://ga.jspm.io/npm:@rails/actioncable@7.0.2/src/index.js'
+pin '@rails/actioncable/src', to: 'https://ga.jspm.io/npm:@rails/actioncable@7.0.3-1/src/index.js'
+pin '@rails/actiontext', to: 'https://ga.jspm.io/npm:@rails/actiontext@7.0.3-1/app/javascript/actiontext/index.js'
 pin '@rails/activestorage', to: 'https://ga.jspm.io/npm:@rails/activestorage@7.0.3-1/app/assets/javascripts/activestorage.esm.js'
-pin '@rails/ujs', to: 'https://ga.jspm.io/npm:@rails/ujs@6.1.4/lib/assets/compiled/rails-ujs.js'
+pin '@rails/ujs', to: 'https://ga.jspm.io/npm:@rails/ujs@7.0.3-1/lib/assets/compiled/rails-ujs.js'
 pin 'bootstrap', to: 'https://ga.jspm.io/npm:bootstrap@5.1.3/dist/js/bootstrap.esm.js'
 pin 'flatpickr', to: 'https://ga.jspm.io/npm:flatpickr@4.6.13/dist/flatpickr.js'
 pin 'flatpickr/', to: 'https://ga.jspm.io/npm:flatpickr@4.6.13/'
 pin 'jquery', to: 'https://ga.jspm.io/npm:jquery@3.6.0/dist/jquery.js'
 pin 'jquery-ui/', to: 'https://ga.jspm.io/npm:jquery-ui@1.13.1/'
+pin 'trix', to: 'https://ga.jspm.io/npm:trix@2.0.0-beta.0/dist/trix.js'

spec/dummy_app/package.json

@@ -3,9 +3,11 @@
   "private": true,
   "version": "0.1.0",
   "dependencies": {
-    "@rails/webpacker": "5.4.3",
+    "@rails/actiontext": "^7.0.3-1",
     "@rails/activestorage": "^7.0.3-1",
+    "@rails/webpacker": "5.4.3",
     "rails_admin": "file:../../",
+    "trix": "^2.0.0-beta.0",
     "webpack": "^4.46.0",
     "webpack-cli": "^3.3.12"
   },

spec/integration/fields/action_text_spec.rb

@@ -3,17 +3,42 @@
 require 'spec_helper'
 
 if defined?(ActionText)
-  RSpec.describe 'ActionText field', type: :request do
+  RSpec.describe 'ActionText field', type: :request, js: true do
     subject { page }
 
-    it 'works without error', js: true do
+    before do
       RailsAdmin.config FieldTest do
         edit do
           field :action_text_field
         end
       end
+    end
+
+    it 'works without error' do
+      allow(ConsoleLogger).to receive(:warn).with(/ActionText assets should be loaded statically/)
       expect { visit new_path(model_name: 'field_test') }.not_to raise_error
       is_expected.to have_selector('trix-toolbar')
     end
+
+    if RailsAdmin.config.asset_source == :sprockets && Rails.gem_version < Gem::Version.new('7.0')
+      it 'shows a warning if ActionText assets are loaded dynamically' do
+        expect(ConsoleLogger).to receive(:warn).with(/ActionText assets should be loaded statically/)
+        visit new_path(model_name: 'field_test')
+        is_expected.to have_selector('trix-toolbar')
+      end
+
+      it 'allows suppressing the warning' do
+        RailsAdmin.config FieldTest do
+          edit do
+            field :action_text_field do
+              warn_dynamic_load false
+            end
+          end
+        end
+        expect(ConsoleLogger).not_to receive(:warn).with(/ActionText assets should be loaded statically/)
+        visit new_path(model_name: 'field_test')
+        is_expected.to have_selector('trix-toolbar')
+      end
+    end
   end
 end

src/rails_admin/widgets.js

@@ -489,6 +489,11 @@ import I18n from "./i18n";
       return content.find("trix-editor").each(function () {
         if (!window.Trix) {
           options = $(this).data("options");
+          if (options.warn_dynamic_load) {
+            console.warn(
+              "ActionText assets should be loaded statically. Follow instructions in https://github.com/railsadminteam/rails_admin/wiki/ActionText"
+            );
+          }
           $("head").append(
             '<link href="' +
               options["csspath"] +