process password protected pdf files

app/controllers/api/templates_documents_controller.rb

@@ -22,6 +22,8 @@ module Api
           }
         )
       }
+    rescue Templates::CreateAttachments::PdfEncrypted
+      render json: { error: 'PDF encrypted' }, status: :unprocessable_entity
     end
   end
 end

app/controllers/templates_uploads_controller.rb

@@ -10,12 +10,7 @@ class TemplatesUploadsController < ApplicationController
   def create
     url_params = create_file_params_from_url if params[:url].present?
 
-    @template.account = current_account
-    @template.author = current_user
-    @template.folder = TemplateFolders.find_or_create_by_name(current_user, params[:folder_name])
-    @template.name = File.basename((url_params || params)[:files].first.original_filename, '.*')
-
-    @template.save!
+    save_template!(@template, url_params)
 
     documents = Templates::CreateAttachments.call(@template, url_params || params)
 
@@ -24,6 +19,8 @@ class TemplatesUploadsController < ApplicationController
     @template.update!(schema:)
 
     redirect_to edit_template_path(@template)
+  rescue Templates::CreateAttachments::PdfEncrypted
+    render turbo_stream: turbo_stream.append(params[:form_id], html: helpers.tag.prompt_password)
   rescue StandardError => e
     Rollbar.error(e) if defined?(Rollbar)
 
@@ -32,6 +29,17 @@ class TemplatesUploadsController < ApplicationController
 
   private
 
+  def save_template!(template, url_params)
+    template.account = current_account
+    template.author = current_user
+    template.folder = TemplateFolders.find_or_create_by_name(current_user, params[:folder_name])
+    template.name = File.basename((url_params || params)[:files].first.original_filename, '.*')
+
+    template.save!
+
+    template
+  end
+
   def create_file_params_from_url
     tempfile = Tempfile.new
     tempfile.binmode