Add reload action for assets [SCI-5563]

app/assets/javascripts/sitewide/assets.js

@@ -97,10 +97,19 @@ var InlineAttachments = (function() {
     }
   }
 
+  function initReloadButtons() {
+    $(document).on('ajax:success', '.asset .reload-asset', function(e, data) {
+      $(this).closest('.asset').replaceWith(data.html);
+    });
+  }
+
   return {
     init: () => {
       windowScrollEvents.InlineAttachments = InlineAttachments.scrollEvent;
     },
+    initReloadButtons: () => {
+      initReloadButtons();
+    },
     scrollEvent: () => {
       checkForAttachmentsState();
     }
@@ -111,3 +120,4 @@ $(document).on('turbolinks:load', function() {
   InlineAttachments.init();
   InlineAttachments.scrollEvent();
 });
+InlineAttachments.initReloadButtons();

app/controllers/assets_controller.rb

@@ -52,6 +52,19 @@ class AssetsController < ApplicationController
     end
   end
 
+  def load_asset
+    gallery_view_id = if @assoc.is_a?(Step)
+                        @assoc.id
+                      elsif @assoc.is_a?(Result)
+                        @assoc.my_module.id
+                      end
+    render json: { html: render_to_string(partial: 'assets/asset.html.erb',
+                                          locals: {
+                                            asset: @asset,
+                                            gallery_view_id: gallery_view_id
+                                          }) }
+  end
+
   def file_url
     return render_404 unless @asset.file.attached?
 

app/views/assets/_asset_inline.html.erb

@@ -30,9 +30,10 @@
     <% else %>
       <div class="empty-office-file">
         <h2><%= t('assets.empty_office_file.description') %></h2>
-        <%= button_to(toggle_view_mode_path(asset),
-                        method: :patch,
+        <%= button_to(load_asset_path(asset),
+                        method: :get,
                         remote: true,
+                        form_class: 'reload-asset',
                         class: 'btn btn-primary',
                         params: { asset: {view_mode: asset.view_mode }}) do %>
             <%= t('assets.empty_office_file.reload') %>

config/routes.rb

@@ -631,6 +631,7 @@ Rails.application.routes.draw do
     get 'files/:id/download', to: 'assets#download', as: 'asset_download'
     get 'files/:id/edit', to: 'assets#edit', as: 'edit_asset'
     patch 'files/:id/toggle_view_mode', to: 'assets#toggle_view_mode', as: 'toggle_view_mode'
+    get 'files/:id/load_asset', to: 'assets#load_asset', as: 'load_asset'
     post 'files/:id/update_image', to: 'assets#update_image',
                                    as: 'update_asset_image'
     delete 'files/:id/', to: 'assets#destroy', as: 'asset_destroy'