lib/tasks/collect_invalid_validation_contacts.rake
namespace :collect_invalid_contacts do
desc 'Starts collect invalid business contacts'
task all_domains: :environment do
prepare_csv_file
Contact.all.each do |contact|
email = convert_to_unicode(contact.email)
result = Truemail.validate(email, with: :mx)
collect_data_for_csv(contact, result.result) unless result.result.success
end
end
end
def find_related_domains(contact)
registrant_domains = Domain.where(registrant_id: contact.id)
tech_domains = collect_tech_domains(contact)
admin_domains = collect_admin_domains(contact)
tech_domains | admin_domains | registrant_domains
end
def collect_admin_domains(contact)
admin_domains = []
admin_contacts = AdminDomainContact.where(contact_id: contact.id)
admin_contacts.each do |c|
admin_domains << Domain.find(c.domain_id)
end
admin_domains
end
def collect_tech_domains(contact)
tech_domains = []
tech_contacts = TechDomainContact.where(contact_id: contact.id)
tech_contacts.each do |c|
tech_domains << Domain.find(c.domain_id)
end
tech_domains
end
def collect_data_for_csv(contact, result)
domains = find_related_domains(contact)
domains.reject! { |dom| dom.statuses.include? DomainStatus::FORCE_DELETE }
CSV.open('invalid_emails.csv', 'a') do |csv|
domains.each do |domain|
attrs = []
attrs.push(domain.name, contact.email, result.errors)
csv << attrs
end
end
end
def prepare_csv_file
headers = %w[
contact
domain
error
]
csv = CSV.open('invalid_emails.csv', 'w')
csv << headers
end
def convert_to_unicode(email)
original_domain = Mail::Address.new(email).domain
decoded_domain = SimpleIDN.to_unicode(original_domain)
original_local = Mail::Address.new(email).local
decoded_local = SimpleIDN.to_unicode(original_local)
"#{decoded_local}@#{decoded_domain}"
end