Update registrar sessions

app/controllers/registrar/sessions_controller.rb

@@ -45,6 +45,18 @@ class Registrar::SessionsController < ::SessionsController
   # rubocop:enable Metrics/CyclomaticComplexity
   # rubocop:enable Metrics/PerceivedComplexity
 
+  def id
+    @user = ApiUser.find_by_idc_data(request.env['SSL_CLIENT_S_DN'])
+
+    if @user
+      sign_in(@user, event: :authentication)
+      redirect_to registrant_root_url
+    else
+      flash[:alert] = t('no_such_user')
+      redirect_to registrar_login_url
+    end
+  end
+
   def login_mid
     @user = User.new
   end
@@ -55,7 +67,7 @@ class Registrar::SessionsController < ::SessionsController
 
     if Rails.env.test? && phone == "123"
       @user = ApiUser.find_by(identity_code: "14212128025")
-      sign_in(@user, event: :authentication) 
+      sign_in(@user, event: :authentication)
       return redirect_to registrar_root_url
     end
 

app/models/api_user.rb

@@ -42,5 +42,14 @@ class ApiUser < User
   def queued_messages
     registrar.messages.queued
   end
+
+  class << self
+    def find_by_idc_data(idc_data)
+      return false if idc_data.blank?
+      identity_code = idc_data.scan(/serialNumber=(\d+)/).flatten.first
+
+      find_by(identity_code: identity_code)
+    end
+  end
 end
 # rubocop: enable Metrics/ClassLength

app/views/registrar/sessions/login.haml

@@ -15,7 +15,7 @@
     %hr
     = link_to '/registrar/login/mid' do
       = image_tag 'mid.gif'
-    -# = link_to '/registrar/login/id' do
-      -# = image_tag 'id_card.gif'
+    = link_to '/registrar/id', method: :post do
+      = image_tag 'id_card.gif'