Make polls translatable

db/dev_seeds/polls.rb

@@ -28,6 +28,20 @@ section "Creating polls" do
               ends_at:   1.month.ago,
               results_enabled: true,
               stats_enabled: true)
+
+  Poll.find_each do |poll|
+    name = poll.name
+    I18n.available_locales.map do |locale|
+      neutral_locale = locale.to_s.downcase.underscore.to_sym
+      Globalize.with_locale(neutral_locale) do
+        poll.name = "#{name} (#{locale})"
+        poll.summary = "Summary for locale #{locale}"
+        poll.description = "Description for locale #{locale}"
+      end
+    end
+    poll.save!
+  end
+
 end
 
 section "Creating Poll Questions & Answers" do

db/migrate/20180730213824_add_poll_translations.rb

@@ -0,0 +1,15 @@
+class AddPollTranslations < ActiveRecord::Migration
+
+  def self.up
+    Poll.create_translation_table!(
+      name:        :string,
+      summary:     :text,
+      description: :text
+    )
+  end
+
+  def self.down
+    Poll.drop_translation_table!
+  end
+
+end

db/schema.rb

@@ -900,6 +900,19 @@ ActiveRecord::Schema.define(version: 20180813141443) do
   add_index "poll_shifts", ["booth_id"], name: "index_poll_shifts_on_booth_id", using: :btree
   add_index "poll_shifts", ["officer_id"], name: "index_poll_shifts_on_officer_id", using: :btree
 
+  create_table "poll_translations", force: :cascade do |t|
+    t.integer  "poll_id",     null: false
+    t.string   "locale",      null: false
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
+    t.string   "name"
+    t.text     "summary"
+    t.text     "description"
+  end
+
+  add_index "poll_translations", ["locale"], name: "index_poll_translations_on_locale", using: :btree
+  add_index "poll_translations", ["poll_id"], name: "index_poll_translations_on_poll_id", using: :btree
+
   create_table "poll_voters", force: :cascade do |t|
     t.string   "document_number"
     t.string   "document_type"