Add bulk replace to registrar area

#662

app/controllers/registrar/bulk_change_controller.rb

@@ -0,0 +1,20 @@
+class Registrar
+  class BulkChangeController < DeppController
+    helper_method :available_contacts
+
+    def new
+      authorize! :manage, :repp
+      render file: 'registrar/bulk_change/new', locals: { active_tab: default_tab }
+    end
+
+    private
+
+    def available_contacts
+      current_user.registrar.contacts.order(:name).pluck(:name, :code)
+    end
+
+    def default_tab
+      :technical_contact
+    end
+  end
+end

app/controllers/registrar/nameservers_controller.rb

@@ -1,9 +1,5 @@
 class Registrar
-  class RegistrarNameserversController < DeppController
-    def edit
-      authorize! :manage, :repp
-    end
-
+  class NameserversController < BulkChangeController
     def update
       authorize! :manage, :repp
 
@@ -52,7 +48,7 @@ class Registrar
         redirect_to registrar_domains_url
       else
         @api_errors = parsed_response[:errors]
-        render :edit
+        render file: 'registrar/bulk_change/new', locals: { active_tab: :nameserver }
       end
     end
   end

app/controllers/registrar/tech_contacts_controller.rb

@@ -0,0 +1,58 @@
+class Registrar
+  class TechContactsController < BulkChangeController
+    def update
+      authorize! :manage, :repp
+
+      uri = URI.parse("#{ENV['repp_url']}domains/contacts")
+
+      request = Net::HTTP::Patch.new(uri)
+      request.set_form_data(predecessor: params[:predecessor], successor: params[:successor])
+      request.basic_auth(current_user.username, current_user.password)
+
+      if Rails.env.test?
+        response = Net::HTTP.start(uri.hostname, uri.port,
+                                   use_ssl: (uri.scheme == 'https'),
+                                   verify_mode: OpenSSL::SSL::VERIFY_NONE) do |http|
+          http.request(request)
+        end
+      elsif Rails.env.development?
+        client_cert = File.read(ENV['cert_path'])
+        client_key = File.read(ENV['key_path'])
+        response = Net::HTTP.start(uri.hostname, uri.port,
+                                   use_ssl: (uri.scheme == 'https'),
+                                   verify_mode: OpenSSL::SSL::VERIFY_NONE,
+                                   cert: OpenSSL::X509::Certificate.new(client_cert),
+                                   key: OpenSSL::PKey::RSA.new(client_key)) do |http|
+          http.request(request)
+        end
+      else
+        client_cert = File.read(ENV['cert_path'])
+        client_key = File.read(ENV['key_path'])
+        response = Net::HTTP.start(uri.hostname, uri.port,
+                                   use_ssl: (uri.scheme == 'https'),
+                                   cert: OpenSSL::X509::Certificate.new(client_cert),
+                                   key: OpenSSL::PKey::RSA.new(client_key)) do |http|
+          http.request(request)
+        end
+      end
+
+      parsed_response = JSON.parse(response.body, symbolize_names: true)
+
+      if response.code == '200'
+        notices = [t('.replaced')]
+
+        notices << "#{t('.affected_domains')}: #{parsed_response[:affected_domains].join(', ')}"
+
+        if parsed_response[:skipped_domains]
+          notices << "#{t('.skipped_domains')}: #{parsed_response[:skipped_domains].join(', ')}"
+        end
+
+        flash[:notice] = notices
+        redirect_to registrar_domains_url
+      else
+        @error = parsed_response[:error]
+        render file: 'registrar/bulk_change/new', locals: { active_tab: :technical_contact }
+      end
+    end
+  end
+end