pg_search and localization in rails - ruby-on-rails

Question

I am using pg_search and have some trouble with localization.
I have shop_item model that have title1, title2, description1, description2 attributes. Depends from language I am using combination of title1 + description1, or title2 + description2
In application controller i have a method that set locale:
class ApplicationController < ActionController::Base
before_action :set_locale
private
def set_locale
I18n.locale = params[:locale] || I18n.default_locale
end
end
ShopItemsController:
def index
if params[:search].present?
#shop_items = ShopItem.search_for_items(params[:search]).paginate(:page => params[:page], :per_page => 32).order('created_at DESC')
else
#shop_items = ShopItem.all.paginate(:page => params[:page], :per_page => 32).order('created_at DESC')
end
end
And in my shop_items/index.html.erb I have:
<%= form_tag shop_items_path, :method => 'get' do %>
<%= text_field_tag :search, params[:search], autofocus: true, type: "text", placeholder: 'search for messages'%>
<%= submit_tag "search", type: "submit"%>
<% end %>
</br>
<% if current_page?(locale: :ua)%>
<div class="row">
<% #shop_items.each do |si| %>
<div class="col m3 ">
<div class="card hoverable">
<div class="card-image">
<%= image_tag si.shop_image.url(:large) %>
</div>
<div class="card-content"-->
<span class="card-title truncate"><td><%= si.title1 %></td></span>
<p><%= t(:price)%>: <%= si.price%></p>
</div>
<div class="card-action">
<%= link_to t(:details), shop_item_path(si) %>
<%= link_to t(:edit), edit_shop_item_path(si) if current_user.present? and current_user.admin? %>
<%= link_to t(:destroy), si, method: :delete, data: { confirm: 'Are you sure?' } if current_user.present? and current_user.admin? %>
</div>
</div>
</div>
<% end %>
</div>
<% end %>
If I am going to shop_items_path I see in my browser next url as default:
http://localhost:3000/shop_items?locale=ua
I can see all my shop_items, but if I am removing locale from url, like:
http://localhost:3000/shop_items
All items are disappear
When I am using search I have url like:
http://localhost:3000/shop_items?utf8=%E2%9C%93&search=item&commit=search
As you can see locale is missing, as the result I can see any shop_items after search.
My question is how to store current locale and include it in search query?
Thanks for any solution!
UPDATED:
Rails.application.routes.draw do
root :to => 'shop_items#index'
resources :shopping_contacts
resources :cart_items
resources :shopping_carts do
#resources :contact_infos
resources :shopping_contacts
resources :cart_items
resources :cart_confirms
end
resources :shop_items do
resources :cart_items
end
resources :contact_us
resources :contacts, only: [:new, :create, :edit, :update, :index, :destroy]
get 'password_resets/new'
get 'password_resets/edit'
get 'sessions/new'
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
resources :account_activations, only: [:edit]
resources :password_resets, only: [:new, :create, :edit, :update]
get '/signup', to: 'users#new'
post '/signup', to: 'users#create'
resources :users
resources :main_shots
end

Answer 1

Ok thinks for update, maybe you should follow these steps.
1st nest yours routes in 'scope '(:locale)', locale: /en|es/ do:' like that.
Rails.application.routes.draw do
scope '(:locale)', locale: /en|es/ do
root :to => 'shop_items#index'
resources :shopping_contacts
resources :cart_items
resources :shopping_carts do
#resources :contact_infos
resources :shopping_contacts
resources :cart_items
resources :cart_confirms
end
resources :shop_items do
resources :cart_items
end
resources :contact_us
resources :contacts, only: [:new, :create, :edit, :update, :index, :destroy]
get 'password_resets/new'
get 'password_resets/edit'
get 'sessions/new'
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
resources :account_activations, only: [:edit]
resources :password_resets, only: [:new, :create, :edit, :update]
get '/signup', to: 'users#new'
post '/signup', to: 'users#create'
resources :users
resources :main_shots
end
end
2nd step add this method like that in application_controller.rb:
before_action :set_locale
def set_locale
I18n.locale = params.fetch(:locale, I18n.default_locale).to_sym
end
def default_url_options
{ locale: I18n.locale == I18n.default_locale ? nil : I18n.locale }
end
Last step have you set defautl local in application.rb ?:
config.i18n.default_locale = :en
Give me your feedback, good luck.