Domain form has now domain_contact part

app/controllers/admin/domains_controller.rb

@@ -8,6 +8,7 @@ class Admin::DomainsController < ApplicationController
     params[:domain_owner_contact] = owner_contact
 
     @domain.nameservers.build
+    @domain.domain_contacts.build
   end
 
   def create
@@ -61,7 +62,14 @@ class Admin::DomainsController < ApplicationController
   end
 
   def domain_params
-    params.require(:domain).permit(:name, :period, :period_unit, :registrar_id, :owner_contact_id, nameservers_attributes: [:id, :hostname, :ipv4, :ipv6, :_destroy])
+    params.require(:domain).permit(
+      :name,
+      :period,
+      :period_unit,
+      :registrar_id,
+      :owner_contact_id,
+      nameservers_attributes: [:id, :hostname, :ipv4, :ipv6, :_destroy],
+      domain_contacts_attributes: [:id, :contact_type, :contact_id, :_destroy])
   end
 
   def verify_deletion

app/models/domain.rb

@@ -4,7 +4,8 @@ class Domain < ActiveRecord::Base
   belongs_to :registrar
   belongs_to :owner_contact, class_name: 'Contact'
 
-  has_many :domain_contacts, dependent: :delete_all, autosave: true
+  has_many :domain_contacts, dependent: :delete_all
+  accepts_nested_attributes_for :domain_contacts, allow_destroy: true
 
   has_many :tech_contacts, -> do
     where(domain_contacts: { contact_type: DomainContact::TECH })

app/views/admin/domains/_form.haml

@@ -27,6 +27,7 @@
         #nameservers-tab.tab-pane
           = render 'admin/domains/form_partials/nameservers', f: f
         #tech-contacts-tab.tab-pane
+          = render 'admin/domains/form_partials/tech_contacts', f: f
         #admin-contacts-tab.tab-pane ...
         #statuses-tab.tab-pane ...
   .row

app/views/admin/domains/form_partials/_tech_contacts.haml

@@ -0,0 +1,28 @@
+#domain_contacts
+  = f.fields_for :domain_contacts do |contact_fields|
+    .panel.panel-default
+      .panel-heading.text-right
+        = link_to(t('shared.add_another'), '#', class: 'btn btn-primary btn-xs add-domain-contact')
+        = link_to(t('shared.delete'), '#', class: 'btn btn-danger btn-xs destroy')
+      .panel-body
+        .errors
+          = render 'admin/shared/errors', object: contact_fields.object
+        .row
+          .col-md-6
+            .form-group
+              = contact_fields.label :contact_type
+              = contact_fields.select :contact_type, options_for_select(DomainContact::TYPES, contact_fields.object.contact_type), {}, {class: 'form-control'}
+          .col-md-6
+            .form-group.has-feedback
+              = label_tag :contact
+              = text_field_tag(:contact, params[:contact], class: 'form-control js-contact-typeahead', placeholder: t('shared.contact_code'), autocomplete: 'off')
+              %span.glyphicon.glyphicon-ok.form-control-feedback.js-typeahead-ok.hidden
+              %span.glyphicon.glyphicon-remove.form-control-feedback.js-typeahead-remove
+              = contact_fields.hidden_field(:contact_id, class: 'js-contact-id')
+:javascript
+  $("#domain_contacts").nestedAttributes({
+    bindAddTo: $(".add-domain-contact"),
+    afterAdd: function(item) {
+      item.find('.errors').html('');
+    }
+  });