Change language opt-out to language opt-in (#7823)

* Switch filtered_languages to chosen_languages

* Adjust interface

* Remove unused translations

spec/controllers/settings/preferences_controller_spec.rb

@@ -18,12 +18,12 @@ describe Settings::PreferencesController do
 
   describe 'PUT #update' do
     it 'updates the user record' do
-      put :update, params: { user: { locale: 'en', filtered_languages: ['es', 'fr', ''] } }
+      put :update, params: { user: { locale: 'en', chosen_languages: ['es', 'fr', ''] } }
 
       expect(response).to redirect_to(settings_preferences_path)
       user.reload
       expect(user.locale).to eq 'en'
-      expect(user.filtered_languages).to eq ['es', 'fr']
+      expect(user.chosen_languages).to eq ['es', 'fr']
     end
 
     it 'updates user settings' do

spec/models/status_spec.rb

@@ -259,18 +259,18 @@ RSpec.describe Status, type: :model do
     end
   end
 
-  describe '.not_in_filtered_languages' do
+  describe '.in_chosen_languages' do
     context 'for accounts with language filters' do
-      let(:user) { Fabricate(:user, filtered_languages: ['en']) }
+      let(:user) { Fabricate(:user, chosen_languages: ['en']) }
 
-      it 'does not include statuses in filtered languages' do
-        status = Fabricate(:status, language: 'en')
-        expect(Status.not_in_filtered_languages(user.account)).not_to include status
+      it 'does not include statuses in not in chosen languages' do
+        status = Fabricate(:status, language: 'de')
+        expect(Status.in_chosen_languages(user.account)).not_to include status
       end
 
       it 'includes status with unknown language' do
         status = Fabricate(:status, language: nil)
-        expect(Status.not_in_filtered_languages(user.account)).to include status
+        expect(Status.in_chosen_languages(user.account)).to include status
       end
     end
   end
@@ -518,7 +518,7 @@ RSpec.describe Status, type: :model do
 
       context 'with language preferences' do
         it 'excludes statuses in languages not allowed by the account user' do
-          user = Fabricate(:user, filtered_languages: [:fr])
+          user = Fabricate(:user, chosen_languages: [:en, :es])
           @account.update(user: user)
           en_status = Fabricate(:status, language: 'en')
           es_status = Fabricate(:status, language: 'es')
@@ -531,7 +531,7 @@ RSpec.describe Status, type: :model do
         end
 
         it 'includes all languages when user does not have a setting' do
-          user = Fabricate(:user, filtered_languages: [])
+          user = Fabricate(:user, chosen_languages: nil)
           @account.update(user: user)
 
           en_status = Fabricate(:status, language: 'en')

spec/models/user_spec.rb

@@ -41,9 +41,9 @@ RSpec.describe User, type: :model do
     end
 
     it 'cleans out empty string from languages' do
-      user = Fabricate.build(:user, filtered_languages: [''])
+      user = Fabricate.build(:user, chosen_languages: [''])
       user.valid?
-      expect(user.filtered_languages).to eq []
+      expect(user.chosen_languages).to eq nil
     end
   end