Bulk Actions: delete thumbnails

app/javascript/controllers/results_controller.js

@@ -312,6 +312,25 @@ export default class extends Controller {
     form.submit();
   }
 
+  deleteThumbnails(event) {
+    var el = document.querySelector('#bulk_action_field_name');
+    el.setAttribute('value', "Delete Thumbnails");
+
+    // Set field value
+    var el = document.querySelector('#bulk_action_field_value');
+    el.setAttribute(
+      'value',
+      event.currentTarget.innerHTML.toLowerCase().trim()
+    );
+
+    // Set scope value
+    this.setPubState(event);
+
+    // Submit form
+    var form = document.querySelector('#result-action-form');
+    form.submit();
+  }
+
   bulkActionDelete(event) {
     event.preventDefault();
 

app/jobs/bulk_action_run_document_job.rb

@@ -12,6 +12,8 @@ def perform(action, doc, field_name, field_value)
       update_delete(doc, field_value)
     when :harvest_thumbnails
       GeoblacklightAdmin::StoreImageJob.perform_later(doc.friendlier_id)
+    when :delete_thumbnails
+      GeoblacklightAdmin::DeleteThumbnailJob.perform_later(doc.friendlier_id)
       # @TODO: Field Level changes
     else
       logger.debug("@TODO - #{field_name} => #{field_value}")

app/jobs/bulk_action_run_job.rb

@@ -15,6 +15,9 @@ def perform(bulk_action)
     when "Harvest Thumbnails"
       logger.debug("BulkAction: Harvest Thumbnails")
       :harvest_thumbnails
+    when "Delete Thumbnails"
+      logger.debug("BulkAction: Delete Thumbnails")
+      :delete_thumbnails
     else
       :update_field_value
     end

app/jobs/geoblacklight_admin/delete_thumbnail_job.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module GeoblacklightAdmin
+  class DeleteThumbnailJob < ApplicationJob
+    queue_as :default
+
+    def perform(solr_document_id)
+      document = Document.find_by_friendlier_id(solr_document_id)
+      if document.thumbnail.present?
+        document.thumbnail.destroy!
+      end
+    end
+  end
+end

app/models/bulk_actions/change_publication_state.rb

@@ -23,4 +23,9 @@ class DraftDocument < BulkAction
   class HarvestThumbnails < BulkAction
     # Add specific methods and validations for HarvestThumbnails here
   end
+
+  # Subclass for DeleteThumbnails
+  class DeleteThumbnails < BulkAction
+    # Add specific methods and validations for DeleteThumbnails here
+  end
 end

app/views/admin/documents/_result_selected_options.html.erb

@@ -44,6 +44,7 @@
         <div class="dropdown-divider"></div>
         <h6 class="dropdown-header">Imagery</h6>
         <a class="dropdown-item" data-action="click->results#harvestThumbnails" href="javascript:void(0);">Harvest Thumbnails</a>
+        <a class="dropdown-item" data-action="click->results#deleteThumbnails" href="javascript:void(0);">Delete Thumbnails</a>
     </div>
   </span>
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@geoblacklight/admin",
   "type": "module",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "license": "Apache-2.0",
   "publishConfig": {
     "access": "public"