i18n sign in

app/controllers/application_controller.rb

@@ -52,7 +52,8 @@ class ApplicationController < ActionController::Base
   private
 
   def with_browser_locale(&)
-    locale = request.env['HTTP_ACCEPT_LANGUAGE'].to_s[BROWSER_LOCALE_REGEXP].to_s
+    locale   = params[:lang].presence
+    locale ||= request.env['HTTP_ACCEPT_LANGUAGE'].to_s[BROWSER_LOCALE_REGEXP].to_s
 
     locale =
       if locale.starts_with?('en-') && locale != 'en-US'

app/controllers/sessions_controller.rb

@@ -3,6 +3,8 @@
 class SessionsController < Devise::SessionsController
   before_action :configure_permitted_parameters
 
+  around_action :with_browser_locale
+
   def create
     email = sign_in_params[:email].to_s.downcase
 

app/views/devise/sessions/new.html.erb

@@ -1,22 +1,22 @@
 <div class="max-w-lg mx-auto px-2">
   <%= render 'devise/shared/select_server' if Docuseal.multitenant? %>
-  <h1 class="text-4xl font-bold text-center mt-8">Sign In</h1>
+  <h1 class="text-4xl font-bold text-center mt-8"><%= t('sign_in') %></h1>
   <%= form_for(resource, as: resource_name, html: { class: 'space-y-6' }, data: { turbo: params[:redir].blank? }, url: session_path(resource_name)) do |f| %>
     <% if params[:redir].present? %>
       <%= hidden_field_tag :redir, params[:redir] %>
     <% end %>
-    <div class="space-y-2">
+    <div class="space-y-2" dir="auto">
       <div class="form-control">
-        <%= f.label :email, class: 'label' %>
+        <%= f.label :email, t(:email), class: 'label' %>
         <%= f.email_field :email, autofocus: true, autocomplete: 'email', class: 'base-input' %>
       </div>
       <div class="form-control">
-        <%= f.label :password, class: 'label' %>
+        <%= f.label :password, t(:password), class: 'label' %>
         <%= f.password_field :password, autocomplete: 'current-password', class: 'base-input' %>
       </div>
     </div>
     <div class="form-control">
-      <%= f.button button_title(title: 'Sign In', disabled_with: 'Signing In'), class: 'base-button' %>
+      <%= f.button button_title(title: t(:sign_in), disabled_with: t(:signing_in)), class: 'base-button' %>
     </div>
   <% end %>
   <% if devise_mapping.omniauthable? %>
@@ -25,14 +25,14 @@
         <%= form_for '', url: omniauth_authorize_path(resource_name, :google_oauth2), data: { turbo: false }, method: :post do |f| %>
           <set-timezone data-input-id="state" data-params="true"></set-timezone>
           <%= hidden_field_tag :state, { redir: params[:redir].to_s }.compact_blank.to_query %>
-          <%= f.button button_title(title: 'Sign in with Google', icon: svg_icon('brand_google', class: 'w-6 h-6')), class: 'white-button w-full mt-4' %>
+          <%= f.button button_title(title: t('sign_in_with_google'), icon: svg_icon('brand_google', class: 'w-6 h-6')), class: 'white-button w-full mt-4' %>
         <% end %>
       <% end %>
       <% if User.omniauth_providers.include?(:microsoft_office365) %>
         <%= form_for '', url: omniauth_authorize_path(resource_name, :microsoft_office365), data: { turbo: false }, method: :post do |f| %>
           <set-timezone data-input-id="state_microsoft" data-params="true"></set-timezone>
           <%= hidden_field_tag :state, { redir: params[:redir].to_s }.compact_blank.to_query, id: 'state_microsoft' %>
-          <%= f.button button_title(title: 'Sign in with Microsoft', icon: svg_icon('brand_microsoft', class: 'w-6 h-6')), class: 'white-button w-full' %>
+          <%= f.button button_title(title: t('sign_in_with_microsoft'), icon: svg_icon('brand_microsoft', class: 'w-6 h-6')), class: 'white-button w-full' %>
         <% end %>
       <% end %>
     </div>

app/views/devise/shared/_links.html.erb

@@ -1,11 +1,19 @@
 <div class="flex justify-between mt-4">
   <%- if controller_name != 'sessions' %>
-    <%= link_to 'Already have an account?', new_session_path(resource_name), class: 'link link-hover mx-auto' %>
+    <%= link_to t('already_have_an_account'), new_session_path(resource_name, { lang: params[:lang] }.compact_blank), class: 'link link-hover mx-auto' %>
   <% end %>
   <%- if devise_mapping.registerable? && controller_name != 'registrations' %>
-    <%= link_to 'Create free account', registration_path({ redir: params[:redir] }.compact_blank), class: 'link link-hover' %>
+    <%= link_to t('create_free_account'), registration_path({ redir: params[:redir], lang: params[:lang] }.compact_blank), class: 'link link-hover' %>
   <% end %>
   <%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
-    <%= link_to 'Forgot your password?', new_password_path(resource_name), class: 'link link-hover' %>
+    <%= link_to t('forgot_your_password_'), new_password_path(resource_name, { lang: params[:lang] }.compact_blank), class: 'link link-hover' %>
+  <% end %>
+</div>
+<div class="text-center mt-10">
+  <%= form_with url: url_for, method: :get do %>
+    <% if params[:redir].present? %>
+      <%= hidden_field_tag :redir, params[:redir] %>
+    <% end %>
+    <%= select_tag :lang, options_for_select((I18n.available_locales - %i[en pt-PT de-DE fr-FR es-ES]).map { |code| [t("language_#{code}"), code] }, I18n.locale), onchange: 'this.form.requestSubmit();', class: 'select select-sm border-base-content/30 text-base' %>
   <% end %>
 </div>

app/views/shared/_navbar.html.erb

@@ -11,7 +11,7 @@
     <div class="space-x-4 flex items-center">
       <% if Docuseal.demo? %>
         <a href="https://docuseal.co/sign_up" class="btn btn-neutral btn-sm btn-outline inline-flex items-center justify-center" style="height: 37px">
-          Sign Up
+          <%= t('sign_up') %>
         </a>
         <span class="hidden sm:inline">
           <%= render 'shared/github_button' %>
@@ -61,18 +61,18 @@
   <% else %>
     <div class="flex space-x-2">
       <% if request.path != new_user_session_path %>
-        <%= link_to new_user_session_path, class: 'font-medium text-lg' do %>
+        <%= link_to new_user_session_path({ lang: params[:lang] }.compact_blank), class: 'font-medium text-lg' do %>
           <span class="flex items-center justify-center space-x-1">
             <%= svg_icon('login', class: 'w-6 h-6') %>
-            <span>Sign in</span>
+            <span><%= t('sign_in') %></span>
           </span>
         <% end %>
       <% end %>
       <% if Docuseal.multitenant? && !request.path.in?([registration_path, new_registration_path]) %>
-        <%= link_to registration_path, class: 'btn btn-neutral btn-sm btn-outline' do %>
+        <%= link_to registration_path({ lang: params[:lang] }.compact_blank), class: 'btn btn-neutral btn-sm btn-outline' do %>
           <span class="flex items-center justify-center space-x-1">
-            <span class="hidden sm:block">Create free Account</span>
-            <span class="md:hidden">Sign Up</span>
+            <span class="hidden sm:block"><%= t('create_free_account') %></span>
+            <span class="md:hidden"><%= t('sign_up') %></span>
           </span>
         <% end %>
       <% end %>