meta tag

app/controllers/application_controller.rb

@@ -5,7 +5,13 @@ class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception
 
   before_action :configure_permitted_parameters, if: :devise_controller?
-  before_action :set_locale
+  before_action :set_locale, :prepare_meta_tag
+
+  def prepare_meta_tag
+    @tag = {}
+    @tag[:description] = t('meta.description')
+    @tag[:keys] = t('meta.keys')
+  end
 
   def set_locale
     locale = (user_signed_in? ? current_user.language : params[:locale].to_s.strip).to_sym

app/views/layouts/application.html.erb

@@ -6,6 +6,8 @@
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content= "<%= @tag[:description] %>">
+    <meta name="keywords" content= "<%= @tag[:keys] %>">
     <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
     <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
     <%= render 'shared/shim' %>   

config/locales/en.yml

@@ -153,3 +153,6 @@ en:
     pagination:
       last: 'Last'
       first: 'First'
+  meta:
+    description: 'Platform human resource recruitment platform in Vietnam. Prestige quality ahihi. This ia the VENJOB'
+    keys: 'Recruitment, job, find a job, high salary, close to home, good job, quick job search, fast job search, job search, venjob'

config/locales/vn.yml

@@ -153,4 +153,6 @@ vi:
     pagination:
       last: 'Cuối'
       first: 'Đầu' 
-  
\ No newline at end of file
+  meta:
+    description: 'Nền tảng tuyển dụng nhân sự hàng đầu Việt Nam. Uy tín chất lượng ahihi. Đó là VẸNOB'
+    keys: 'Tuyển dụng, việc làm, tìm việc, lương cao, gần nhà, việc làm tốt, tim viec nhanh, tim viec lam nhanh, kiếm việc, venjob'