Automatic error handling

app/helpers/epp/domains_helper.rb

@@ -6,8 +6,7 @@ module Epp::DomainsHelper
       if @domain.save && @domain.attach_contacts(domain_contacts)
         render '/epp/domains/create'
       else
-        handle_domain_name_errors
-        handle_contact_errors
+        handle_errors
         render '/epp/error'
         raise ActiveRecord::Rollback
       end
@@ -50,17 +49,17 @@ module Epp::DomainsHelper
     res
   end
 
-  def handle_domain_name_errors
-    [:epp_domain_taken, :epp_domain_reserved].each do |x|
-      if @domain.errors.added?(:name, x)
-        epp_errors << {code: '2302', msg: @domain.errors[:name].first}
-      end
-    end
-  end
+  def handle_errors
+    error_code_map = {
+      '2302' => [:epp_domain_taken, :epp_domain_reserved],
+      '2306' => [:blank],
+      '2303' => [:epp_contact_not_found]
+    }
 
-  def handle_contact_errors
-    if @domain.errors.added?(:admin_contacts, :blank)
-      epp_errors << {code: '2306', msg: @domain.errors[:admin_contacts].first}
+    @domain.errors.each do |key, err|
+      error_code_map.each do |code, values|
+        epp_errors << {code: code, msg: err} and break if values.any? {|x| @domain.errors.added?(key, x) }
+      end
     end
   end
 

app/models/domain.rb

@@ -17,14 +17,9 @@ class Domain < ActiveRecord::Base
 
   has_and_belongs_to_many :nameservers
 
-  validates_presence_of :name
-
-  validates :name, domain_name: true, uniqueness: { message: I18n.t('errors.messages.epp_domain_taken') }
-  validates :name_puny, domain_name: true
+  validates :name_dirty, domain_name: true, uniqueness: { message: I18n.t('errors.messages.epp_domain_taken') }
   validates :period, numericality: { only_integer: true, greater_than: 0, less_than: 100 }
-  validates :owner_contact, presence: true
-  # validates :tech_contacts_count
-  #validate :admin_contacts_count, on: :update
+  validates :name, :owner_contact, presence: true
 
   def name=(value)
     value.strip!
@@ -36,7 +31,9 @@ class Domain < ActiveRecord::Base
   def attach_contacts(contacts)
     contacts.each do |k, v|
       v.each do |x|
-        attach_contact(k, Contact.find_by(code: x[:contact]))
+        contact = Contact.find_by(code: x[:contact])
+        attach_contact(k, contact) and next if contact
+        errors.add(:domain_contacts, I18n.t('errors.messages.epp_contact_not_found'))
       end
     end
 

config/locales/en.yml

@@ -51,3 +51,4 @@ en:
       epp_domain_taken: 'Domain name already exists'
       epp_obj_does_not_exist: 'Object does not exist'
       epp_command_failed: 'Command failed'
+      epp_contact_not_found: "Contact was not found"

spec/epp/domain_spec.rb

@@ -6,8 +6,28 @@ describe 'EPP Domain', epp: true do
   context 'with valid user' do
     before(:each) { Fabricate(:epp_user) }
 
+    it 'returns error if contact does not exists' do
+      Fabricate(:contact, code: 'jd1234')
+
+      response = epp_request('domains/create.xml')
+      expect(response[:results][0][:result_code]).to eq('2303')
+      expect(response[:results][0][:msg]).to eq('Contact was not found')
+
+      expect(response[:results][1][:result_code]).to eq('2303')
+      expect(response[:results][1][:msg]).to eq('Contact was not found')
+
+      expect(response[:results][2][:result_code]).to eq('2303')
+      expect(response[:results][2][:msg]).to eq('Contact was not found')
+
+      expect(response[:clTRID]).to eq('ABC-12345')
+    end
+
     context 'with citizen as an owner' do
-      before(:each) { Fabricate(:contact, code: 'jd1234') }
+      before(:each) {
+        Fabricate(:contact, code: 'jd1234')
+        Fabricate(:contact, code: 'sh8013')
+        Fabricate(:contact, code: 'sh801333')
+      }
 
       it 'creates a domain' do
         response = epp_request('domains/create.xml')
@@ -16,11 +36,8 @@ describe 'EPP Domain', epp: true do
         expect(response[:clTRID]).to eq('ABC-12345')
 
         expect(Domain.first.registrar.name).to eq('Zone Media OÜ')
-        expect(Domain.first.tech_contacts.count).to eq 1
+        expect(Domain.first.tech_contacts.count).to eq 2
         expect(Domain.first.admin_contacts.count).to eq 1
-
-        tech_contact = Domain.first.tech_contacts.first
-        expect(tech_contact.code).to eq('jd1234')
       end
 
       it 'does not create duplicate domain' do
@@ -39,18 +56,9 @@ describe 'EPP Domain', epp: true do
         expect(response[:clTRID]).to eq('ABC-12345')
       end
 
-      it 'creates a domain with other contacts' do
-        Fabricate(:contact, code: 'sh8013')
-        Fabricate(:contact, code: 'sh801333')
-
-        response = epp_request('domains/create.xml')
-        expect(response[:result_code]).to eq('1000')
-        expect(response[:msg]).to eq('Command completed successfully')
-        expect(response[:clTRID]).to eq('ABC-12345')
-
-        expect(Domain.first.tech_contacts.count).to eq 2
-        expect(Domain.first.admin_contacts.count).to eq 1
-        expect(Domain.first.owner_contact).to_not be nil
+      it 'does not create domain without contacts and registrant' do
+        response = epp_request('domains/create_wo_contacts_and_registrant.xml')
+        expect(response[:result_code]).to eq('2306')
       end
     end
 

spec/epp/requests/domains/create_wo_contacts_and_registrant.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <create>
+      <domain:create
+       xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>example.ee</domain:name>
+        <domain:period unit="y">1</domain:period>
+        <domain:ns>
+          <domain:hostObj>ns1.example.net</domain:hostObj>
+          <domain:hostObj>ns2.example.net</domain:hostObj>
+        </domain:ns>
+        <domain:authInfo>
+          <domain:pw>2fooBAR</domain:pw>
+        </domain:authInfo>
+      </domain:create>
+    </create>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

spec/support/epp.rb

@@ -23,13 +23,21 @@ module Epp
   def parse_response raw
     res = Nokogiri::XML(raw)
 
-    {
-      result_code: res.css('epp response result').first[:code],
-      msg: res.css('epp response result msg').text,
+    obj = {
+      results: [],
       clTRID: res.css('epp trID clTRID').text,
       parsed: res.remove_namespaces!,
       raw: raw
     }
+
+    res.css('epp response result').each do |x|
+      obj[:results] << {result_code: x[:code], msg: x.css('msg').text}
+    end
+
+    obj[:result_code] = obj[:results][0][:result_code]
+    obj[:msg] = obj[:results][0][:msg]
+
+    obj
   end
 
 end