Add domain deleting support

app/helpers/epp/domains_helper.rb

@@ -68,6 +68,15 @@ module Epp::DomainsHelper
     render '/epp/domains/transfer'
   end
 
+  def delete_domain
+    @domain = find_domain
+
+    handle_errors(@domain) and return unless @domain
+    handle_errors(@domain) and return unless @domain.destroy
+
+    render '/epp/domains/success'
+  end
+
   ### HELPER METHODS ###
 
   private
@@ -127,6 +136,12 @@ module Epp::DomainsHelper
     xml_attrs_present?(@ph, [['name']])
   end
 
+  ## DELETE
+  def validate_domain_delete_request
+    @ph = params_hash['epp']['command']['delete']['delete']
+    xml_attrs_present?(@ph, [['name']])
+  end
+
   ## SHARED
   def find_domain(secure = { secure: true })
     domain = Domain.find_by(name: @ph[:name], registrar: current_epp_user.registrar) if secure[:secure] == true

app/models/domain.rb

@@ -13,7 +13,7 @@ class Domain < ActiveRecord::Base
   belongs_to :registrar
   belongs_to :owner_contact, class_name: 'Contact'
 
-  has_many :domain_contacts
+  has_many :domain_contacts, dependent: :delete_all
 
   has_many :tech_contacts, -> do
     where(domain_contacts: { contact_type: DomainContact::TECH })
@@ -23,14 +23,14 @@ class Domain < ActiveRecord::Base
     where(domain_contacts: { contact_type: DomainContact::ADMIN })
   end, through: :domain_contacts, source: :contact
 
-  has_many :domain_nameservers
+  has_many :domain_nameservers, dependent: :delete_all
   has_many :nameservers, through: :domain_nameservers
 
   has_many :domain_statuses, -> {
     joins(:setting).where(settings: { setting_group_id: SettingGroup.domain_statuses.id })
-  }
+  }, dependent: :delete_all
 
-  has_many :domain_transfers
+  has_many :domain_transfers, dependent: :delete_all
 
   delegate :code, to: :owner_contact, prefix: true
   delegate :name, to: :registrar, prefix: true
@@ -39,8 +39,6 @@ class Domain < ActiveRecord::Base
   validates :period, numericality: { only_integer: true }
   validates :name, :owner_contact, presence: true
 
-  validates_associated :nameservers
-
   validate :validate_period
   validate :validate_nameservers_count
   validate :validate_admin_contacts_count