Make Widget::Card translatable

app/controllers/admin/widget/cards_controller.rb

@@ -1,4 +1,5 @@
 class Admin::Widget::CardsController < Admin::BaseController
+  include Translatable
 
   def new
     @card = ::Widget::Card.new(header: header_card?)
@@ -44,6 +45,7 @@ class Admin::Widget::CardsController < Admin::BaseController
     params.require(:widget_card).permit(
       :label, :title, :description, :link_text, :link_url,
       :button_text, :button_url, :alignment, :header,
+      *translation_params(Widget::Card),
       image_attributes: image_attributes
     )
   end
@@ -52,4 +54,7 @@ class Admin::Widget::CardsController < Admin::BaseController
     params[:header_card].present?
   end
 
+  def resource
+    Widget::Card.find(params[:id])
+  end
 end

app/models/widget/card.rb

@@ -1,8 +1,15 @@
 class Widget::Card < ActiveRecord::Base
   include Imageable
 
+  # table_name must be set before calls to 'translates'
   self.table_name = "widget_cards"
 
+  translates :label,       touch: true
+  translates :title,       touch: true
+  translates :description, touch: true
+  translates :link_text,   touch: true
+  globalize_accessors
+
   def self.header
     where(header: true)
   end
@@ -10,4 +17,4 @@ class Widget::Card < ActiveRecord::Base
   def self.body
     where(header: false).order(:created_at)
   end
-end
+end

app/views/admin/widget/cards/_form.html.erb

@@ -1,14 +1,18 @@
-<%= form_for [:admin, @card] do |f| %>
+<%= render "admin/shared/globalize_locales", resource: @card %>
+
+<%= translatable_form_for [:admin, @card] do |f| %>
+
   <div class="small-12 medium-6">
-    <%= f.text_field :label %>
+    <%= f.translatable_text_field :label %>
   </div>
 
-  <%= f.text_field :title %>
+  <%= f.translatable_text_field :title %>
 
-  <%= f.text_area :description, rows: 5 %>
+  <%= f.translatable_text_area :description, rows: 5 %>
 
   <div class="small-12 medium-6">
-    <%= f.text_field :link_text %>
+    <%= f.translatable_text_field :link_text %>
+    <%= f.label :link_text %>
   </div>
 
   <div class="small-12 medium-6">

db/migrate/20180730120800_add_homepage_content_translations.rb

@@ -0,0 +1,16 @@
+class AddHomepageContentTranslations < ActiveRecord::Migration
+
+  def self.up
+    Widget::Card.create_translation_table!(
+      label:       :string,
+      title:       :string,
+      description: :text,
+      link_text:   :string
+    )
+  end
+
+  def self.down
+    Widget::Card.drop_translation_table!
+  end
+end
+

db/schema.rb

@@ -1404,6 +1404,20 @@ ActiveRecord::Schema.define(version: 20180813141443) do
   add_index "votes", ["votable_id", "votable_type", "vote_scope"], name: "index_votes_on_votable_id_and_votable_type_and_vote_scope", using: :btree
   add_index "votes", ["voter_id", "voter_type", "vote_scope"], name: "index_votes_on_voter_id_and_voter_type_and_vote_scope", using: :btree
 
+  create_table "widget_card_translations", force: :cascade do |t|
+    t.integer  "widget_card_id", null: false
+    t.string   "locale",         null: false
+    t.datetime "created_at",     null: false
+    t.datetime "updated_at",     null: false
+    t.string   "label"
+    t.string   "title"
+    t.text     "description"
+    t.string   "link_text"
+  end
+
+  add_index "widget_card_translations", ["locale"], name: "index_widget_card_translations_on_locale", using: :btree
+  add_index "widget_card_translations", ["widget_card_id"], name: "index_widget_card_translations_on_widget_card_id", using: :btree
+
   create_table "widget_cards", force: :cascade do |t|
     t.string   "title"
     t.text     "description"

spec/features/admin/widgets/cards_spec.rb

@@ -7,14 +7,19 @@ feature 'Cards' do
     login_as(admin)
   end
 
+  it_behaves_like "translatable",
+                  "widget_card",
+                  "edit_admin_widget_card_path",
+                  %w[title description link_text label]
+
   scenario "Create", :js do
     visit admin_homepage_path
     click_link "Create card"
 
-    fill_in "widget_card_label", with: "Card label"
-    fill_in "widget_card_title", with: "Card text"
-    fill_in "widget_card_description", with: "Card description"
-    fill_in "widget_card_link_text", with: "Link text"
+    fill_in "widget_card_label_en", with: "Card label"
+    fill_in "widget_card_title_en", with: "Card text"
+    fill_in "widget_card_description_en", with: "Card description"
+    fill_in "widget_card_link_text_en", with: "Link text"
     fill_in "widget_card_link_url", with: "consul.dev"
     attach_image_to_card
     click_button "Create card"
@@ -59,10 +64,10 @@ feature 'Cards' do
       click_link "Edit"
     end
 
-    fill_in "widget_card_label", with: "Card label updated"
-    fill_in "widget_card_title", with: "Card text updated"
-    fill_in "widget_card_description", with: "Card description updated"
-    fill_in "widget_card_link_text", with: "Link text updated"
+    fill_in "widget_card_label_en", with: "Card label updated"
+    fill_in "widget_card_title_en", with: "Card text updated"
+    fill_in "widget_card_description_en", with: "Card description updated"
+    fill_in "widget_card_link_text_en", with: "Link text updated"
     fill_in "widget_card_link_url", with: "consul.dev updated"
     click_button "Save card"
 
@@ -99,10 +104,10 @@ feature 'Cards' do
       visit admin_homepage_path
       click_link "Create header"
 
-      fill_in "widget_card_label", with: "Header label"
-      fill_in "widget_card_title", with: "Header text"
-      fill_in "widget_card_description", with: "Header description"
-      fill_in "widget_card_link_text", with: "Link text"
+      fill_in "widget_card_label_en", with: "Header label"
+      fill_in "widget_card_title_en", with: "Header text"
+      fill_in "widget_card_description_en", with: "Header description"
+      fill_in "widget_card_link_text_en", with: "Link text"
       fill_in "widget_card_link_url", with: "consul.dev"
       click_button "Create header"
 
@@ -135,4 +140,4 @@ feature 'Cards' do
       make_visible: true)
     expect(page).to have_field('widget_card_image_attributes_title', with: "clippy.jpg")
   end
-end
+end

spec/shared/features/translatable.rb

@@ -192,6 +192,8 @@ def update_button_text
     "Update poll"
   when "Poll::Question"
     "Save"
+  when "Widget::Card"
+    "Save card"
   else
     "Save changes"
   end