Add email verification rake task for one domain only

app/models/email_address_verification.rb

@@ -13,6 +13,8 @@ class EmailAddressVerification < ApplicationRecord
     where.not(verified_at: nil).where(success: false)
   }
 
+  scope :by_domain, ->(domain_name) { where(domain: domain_name) }
+
   def recently_verified?
     verified_at.present? &&
       verified_at > verification_period

lib/tasks/verify_email.rake

@@ -1,5 +1,5 @@
 namespace :verify_email do
-  desc 'Stars verifying email jobs'
+  desc 'Stars verifying email jobs for all the domain'
   task all_domains: :environment do
     verifications_by_domain = EmailAddressVerification.not_verified_recently.group_by(&:domain)
     verifications_by_domain.each do |_domain, verifications|
@@ -8,4 +8,16 @@ namespace :verify_email do
       next
     end
   end
+
+  # Need to be run like 'bundle exec rake verify_email:domain['gmail.com']'
+  # In zsh syntax will be 'bundle exec rake verify_email:domain\['gmail.com'\]'
+  # Default 'bundle exec rake verify_email:domain' wil use 'internet.ee' domain
+  desc 'Stars verifying email jobs for domain stated in argument'
+  task :domain, [:domain_name] => [:environment] do |_task, args|
+    args.with_defaults(domain_name: "internet.ee")
+
+    verifications_by_domain = EmailAddressVerification.not_verified_recently
+                                                      .by_domain(args[:domain_name])
+    verifications_by_domain.map{ |ver| VerifyEmailsJob.enqueue(ver.id) }
+  end
 end

test/tasks/emails/verify_email_task_test.rb

@@ -43,7 +43,21 @@ class VerifyEmailTaskTest < ActiveSupport::TestCase
     assert @invalid_contact_verification.failed?
   end
 
+  def test_domain_task_verifies_for_one_domain
+    capture_io { run_single_domain_task(@contact_verification.domain) }
+
+    @contact_verification.reload
+    @invalid_contact_verification.reload
+
+    assert @contact_verification.verified?
+    assert @invalid_contact_verification.not_verified?
+  end
+
   def run_task
     Rake::Task['verify_email:all_domains'].execute
   end
+
+  def run_single_domain_task(domain)
+    Rake::Task["verify_email:domain"].invoke(domain)
+  end
 end