Make budget phases translatable

app/controllers/admin/budget_phases_controller.rb

@@ -1,4 +1,5 @@
 class Admin::BudgetPhasesController < Admin::BaseController
+  include Translatable
 
   before_action :load_phase, only: [:edit, :update]
 
@@ -21,8 +22,8 @@ class Admin::BudgetPhasesController < Admin::BaseController
   end
 
   def budget_phase_params
-    valid_attributes = [:starts_at, :ends_at, :summary, :description, :enabled]
+    valid_attributes = [:starts_at, :ends_at, :enabled]
-    params.require(:budget_phase).permit(*valid_attributes)
+    params.require(:budget_phase).permit(*valid_attributes, translation_params(Budget::Phase))
   end
 
 end

app/models/budget/phase.rb

@@ -6,20 +6,22 @@ class Budget
     SUMMARY_MAX_LENGTH = 1000
     DESCRIPTION_MAX_LENGTH = 2000
 
+    translates :summary, touch: true
+    translates :description, touch: true
+    include Globalizable
+
     belongs_to :budget
     belongs_to :next_phase, class_name: 'Budget::Phase', foreign_key: :next_phase_id
     has_one :prev_phase, class_name: 'Budget::Phase', foreign_key: :next_phase_id
 
+    validates_translation :summary, length: { maximum: SUMMARY_MAX_LENGTH }
+    validates_translation :description, length: { maximum: DESCRIPTION_MAX_LENGTH }
     validates :budget, presence: true
     validates :kind, presence: true, uniqueness: { scope: :budget }, inclusion: { in: PHASE_KINDS }
-    validates :summary, length: { maximum: SUMMARY_MAX_LENGTH }
-    validates :description, length: { maximum: DESCRIPTION_MAX_LENGTH }
     validate :invalid_dates_range?
     validate :prev_phase_dates_valid?
     validate :next_phase_dates_valid?
 
-    before_validation :sanitize_description
-
     after_save :adjust_date_ranges
     after_save :touch_budget
 
@@ -87,8 +89,5 @@ class Budget
       end
     end
 
-    def sanitize_description
-      self.description = WYSIWYGSanitizer.new.sanitize(description)
-    end
   end
 end

app/models/budget/phase/translation.rb

@@ -0,0 +1,9 @@
+class Budget::Phase::Translation < Globalize::ActiveRecord::Translation
+  before_validation :sanitize_description
+
+  private
+
+    def sanitize_description
+      self.description = WYSIWYGSanitizer.new.sanitize(description)
+    end
+end

app/views/admin/budget_phases/_form.html.erb

@@ -1,4 +1,8 @@
-<%= form_for [:admin, @phase.budget, @phase] do |f| %>
+<%= render "admin/shared/globalize_locales", resource: @phase %>
+
+<%= translatable_form_for [:admin, @phase.budget, @phase] do |f| %>
+
+  <%= render 'shared/errors', resource: @phase %>
 
   <div class="small-12 medium-6 column">
     <%= f.label :starts_at, t("admin.budget_phases.edit.start_date") %>
@@ -18,31 +22,33 @@
   </div>
 
   <div class="small-12 column">
+    <%= f.translatable_fields do |translations_form| %>
+
       <%= f.label :description, t("admin.budget_phases.edit.description") %>
 
       <span class="help-text" id="phase-description-help-text">
         <%= t("admin.budget_phases.edit.description_help_text") %>
       </span>
 
-    <%= f.cktext_area :description,
+      <div class="ckeditor">
+        <%= translations_form.cktext_area :description,
                                            maxlength: Budget::Phase::DESCRIPTION_MAX_LENGTH,
-                      ckeditor: { language: I18n.locale },
                                            label: false %>
       </div>
 
-  <div class="small-12 column margin-top">
       <%= f.label :summary, t("admin.budget_phases.edit.summary") %>
 
       <span class="help-text" id="phase-summary-help-text">
         <%= t("admin.budget_phases.edit.summary_help_text") %>
       </span>
 
-    <%= f.cktext_area :summary,
+      <div class="ckeditor">
+        <%= translations_form.cktext_area :summary,
                                            maxlength: Budget::Phase::SUMMARY_MAX_LENGTH,
-                      ckeditor: { language: I18n.locale },
                                            label: false%>
       </div>
-
+    <% end %>
+  </div>
 
   <div class="small-12 column margin-top">
     <%= f.check_box :enabled, label: t("admin.budget_phases.edit.enabled") %>

config/initializers/routes_hierarchy.rb

@@ -5,7 +5,7 @@
 module ActionDispatch::Routing::UrlFor
   def resource_hierarchy_for(resource)
     case resource.class.name
-    when "Budget::Investment"
+    when "Budget::Investment", "Budget::Phase"
       [resource.budget, resource]
     when "Milestone"
       [*resource_hierarchy_for(resource.milestoneable), resource]

db/dev_seeds/budgets.rb

@@ -39,6 +39,18 @@ section "Creating Budgets" do
     phase: "accepting"
   )
 
+  Budget.find_each do |budget|
+    budget.phases.each do |phase|
+      random_locales.map do |locale|
+        Globalize.with_locale(locale) do
+          phase.description = "Description for locale #{locale}"
+          phase.summary = "Summary for locale #{locale}"
+          phase.save!
+        end
+      end
+    end
+  end
+
   Budget.all.each do |budget|
     city_group = budget.groups.create!(name: I18n.t('seeds.budgets.groups.all_city'))
     city_group.headings.create!(name: I18n.t('seeds.budgets.groups.all_city'),

db/migrate/20190119160418_add_budget_phase_translations.rb

@@ -0,0 +1,17 @@
+class AddBudgetPhaseTranslations < ActiveRecord::Migration
+
+  def self.up
+    Budget::Phase.create_translation_table!(
+      {
+        description: :text,
+        summary: :text
+      },
+      { migrate_data: true }
+    )
+  end
+
+  def self.down
+    Budget::Phase.drop_translation_table!
+  end
+
+end

db/schema.rb

@@ -242,6 +242,18 @@ ActiveRecord::Schema.define(version: 20190205131722) do
   add_index "budget_investments", ["heading_id"], name: "index_budget_investments_on_heading_id", using: :btree
   add_index "budget_investments", ["tsv"], name: "index_budget_investments_on_tsv", using: :gin
 
+  create_table "budget_phase_translations", force: :cascade do |t|
+    t.integer  "budget_phase_id", null: false
+    t.string   "locale",          null: false
+    t.datetime "created_at",      null: false
+    t.datetime "updated_at",      null: false
+    t.text     "description"
+    t.text     "summary"
+  end
+
+  add_index "budget_phase_translations", ["budget_phase_id"], name: "index_budget_phase_translations_on_budget_phase_id", using: :btree
+  add_index "budget_phase_translations", ["locale"], name: "index_budget_phase_translations_on_locale", using: :btree
+
   create_table "budget_phases", force: :cascade do |t|
     t.integer  "budget_id"
     t.integer  "next_phase_id"

spec/features/admin/budget_phases_spec.rb

@@ -10,13 +10,19 @@ feature 'Admin budget phases' do
       login_as(admin.user)
     end
 
-    scenario 'Update phase' do
+    it_behaves_like "translatable",
+                  "budget_phase",
+                  "edit_admin_budget_budget_phase_path",
+                  [],
+                  { "description" => :ckeditor, "summary" => :ckeditor }
+
+    scenario "Update phase", :js do
       visit edit_admin_budget_budget_phase_path(budget, budget.current_phase)
 
       fill_in 'start_date', with: Date.current + 1.days
       fill_in 'end_date', with: Date.current + 12.days
-      fill_in 'budget_phase_summary', with: 'This is the summary of the phase.'
+      fill_in_translatable_ckeditor "summary", :en, with: "New summary of the phase."
-      fill_in 'budget_phase_description', with: 'This is the description of the phase.'
+      fill_in_translatable_ckeditor "description", :en, with: "New description of the phase."
       uncheck 'budget_phase_enabled'
       click_button 'Save changes'
 
@@ -25,8 +31,8 @@ feature 'Admin budget phases' do
 
       expect(budget.current_phase.starts_at.to_date).to eq((Date.current + 1.days).to_date)
       expect(budget.current_phase.ends_at.to_date).to eq((Date.current + 12.days).to_date)
-      expect(budget.current_phase.summary).to eq('This is the summary of the phase.')
+      expect(budget.current_phase.summary).to include("New summary of the phase.")
-      expect(budget.current_phase.description).to eq('This is the description of the phase.')
+      expect(budget.current_phase.description).to include("New description of the phase.")
       expect(budget.current_phase.enabled).to be(false)
     end
   end

spec/shared/features/translatable.rb

@@ -32,7 +32,16 @@ shared_examples "translatable" do |factory_name, path_name, input_fields, textar
     fields - optional_fields
   end
 
-  let(:translatable) { create(factory_name, attributes) }
+  let(:translatable) do
+    if factory_name == "budget_phase"
+      budget = create(:budget)
+      budget.phases.first.update attributes
+      budget.phases.first
+    else
+      create(factory_name, attributes)
+    end
+  end
+
   let(:path) { send(path_name, *resource_hierarchy_for(translatable)) }
   before { login_as(create(:administrator).user) }