Make thumbnail selection simple to understand.

Fixes #86

app/controllers/admin/assets_controller.rb

@@ -109,7 +109,7 @@ def set_asset
 
     # Only allow a list of trusted parameters through.
     def asset_params
-      params.require(:asset).permit(:parent_id)
+      params.require(:asset).permit(:parent_id, :thumbnail)
     end
 
     def date_check?(val)

app/controllers/admin/document_assets_controller.rb

@@ -126,7 +126,7 @@ def set_document_asset
 
     # Only allow a list of trusted parameters through.
     def document_asset_params
-      params.require(:asset).permit(:title, :label, :dct_references_uri_key)
+      params.require(:asset).permit(:title, :label, :dct_references_uri_key, :thumbnail)
     end
   end
 end

app/javascript/controllers/results_controller.js

@@ -12,6 +12,7 @@ import { Controller } from "stimulus"
 export default class extends Controller {
 
   connect() {
+    console.log("GBL Admin - ResultsController connected");
   }
 
   checkedState(checked, selector='input[type=checkbox]') {

app/javascript/index.js

@@ -1,8 +1,11 @@
 console.log('Vite ⚡️ Rails - GBL Admin')
 
-// Stimulus
+// Import Stimulus and controllers
 import { Application } from '@hotwired/stimulus'
 import ResultsController from "./controllers/results_controller"
 
+// Initialize Stimulus
 window.Stimulus = Application.start()
-Stimulus.register("results", ResultsController)
+
+// Register controllers
+Stimulus.register("results", ResultsController)

app/views/admin/document_assets/index.html.erb

@@ -47,8 +47,9 @@
           <% @document_assets.each do |document_asset| %>
             <tr>
               <td>
-                <% if document_asset.respond_to?(:thumbnail) %>
-                  <%= document_asset.thumbnail %> 
+                <%= form_with model: document_asset, url: admin_document_document_asset_path(document_asset.parent, document_asset), method: :put, remote: true, class: 'thumbnail-form' do |f| %>
+                  <%= f.check_box :thumbnail, class: 'thumbnail-toggle', onchange: "this.form.submit()" %>
+                  <%= f.submit 'Save', class: 'btn btn-sm btn-primary d-none' %>
                 <% end %>
               </td>
               <td>

docs/development.md

@@ -19,4 +19,12 @@ standardrb --fix
 ### Test App
 ```bash
 bundle exec rake ci
-```
+```
+
+### Build Node Module
+Bump the package version in `package.json` and run the following commands to build and publish the node module.
+
+```bash
+bundle exec vite build
+npm publish
+```

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@geoblacklight/admin",
   "type": "module",
-  "version": "0.4.4",
+  "version": "0.4.12",
   "license": "Apache-2.0",
   "publishConfig": {
     "access": "public"