Add email checking for creating/updating domains

app/controllers/registrar/domains_controller.rb

@@ -91,11 +91,14 @@ class Registrar
     def create
       authorize! :create, Depp::Domain
       @domain_params = domain_params.to_h
+      if contacts_check = check_contacts
         @data = @domain.create(@domain_params)
+      end
 
-      if response_ok?
+      if @data && response_ok?
         redirect_to info_registrar_domains_url(domain_name: @domain_params[:name])
       else
+        flash[:alert] = t('.email_error_message') unless contacts_check
         render 'new'
       end
     end
@@ -110,12 +113,15 @@ class Registrar
     def update
       authorize! :update, Depp::Domain
       @domain_params = params[:domain]
+      if contacts_check = check_contacts
         @data = @domain.update(@domain_params)
         @dispute = Dispute.active.find_by(domain_name: @domain_params[:name])
+      end
 
-      if response_ok?
+      if @data && response_ok?
         redirect_to info_registrar_domains_url(domain_name: @domain_params[:name])
       else
+        flash[:alert] = t('.email_error_message') unless contacts_check
         params[:domain_name] = @domain_params[:name]
         render 'new'
       end
@@ -173,6 +179,11 @@ class Registrar
 
     private
 
+    def check_contacts
+      params_as_hash = @domain_params[:contacts_attributes].to_h
+      params_as_hash.all? { |_k, val| Contact.find_by(code: val[:code]).verify_email }
+    end
+
     def init_domain
       @domain = Depp::Domain.new(current_user: depp_current_user)
     end

config/locales/registrar/domains.en.yml

@@ -1,6 +1,8 @@
 en:
   registrar:
     domains:
+      email_error_message: 'Check contacts emails'
+
       index:
         header: Domains
         new_btn: New domain