Prevent domain deleting if status prohibits it

app/controllers/admin/domains_controller.rb

@@ -1,5 +1,6 @@
 class Admin::DomainsController < ApplicationController
-  before_action :set_domain, only: [:show, :edit, :update]
+  before_action :set_domain, only: [:show, :edit, :update, :destroy]
+  before_action :verify_deletion, only: [:destroy]
 
   def new
     @domain = Domain.new
@@ -37,6 +38,16 @@ class Admin::DomainsController < ApplicationController
     end
   end
 
+  def destroy
+    if @domain.destroy
+      flash[:notice] = I18n.t('shared.domain_deleted')
+      redirect_to admin_domains_path
+    else
+      flash[:alert] = I18n.t('shared.failed_to_delete_domain')
+      redirect_to [:admin, @domain]
+    end
+  end
+
   private
 
   def set_domain
@@ -46,5 +57,11 @@ class Admin::DomainsController < ApplicationController
   def domain_params
     params.require(:domain).permit(:name, :period, :period_unit, :registrar_id, :owner_contact_id)
   end
+
+  def verify_deletion
+    return if @domain.can_be_deleted?
+    flash[:alert] = I18n.t('shared.domain_status_prohibits_deleting')
+    redirect_to [:admin, @domain]
+  end
 end
 

app/helpers/epp/domains_helper.rb

@@ -80,6 +80,7 @@ module Epp::DomainsHelper
     @domain = find_domain
 
     handle_errors(@domain) and return unless @domain
+    handle_errors(@domain) and return unless @domain.can_be_deleted?
     handle_errors(@domain) and return unless @domain.destroy
 
     render '/epp/domains/success'

app/models/domain.rb

@@ -67,7 +67,6 @@ class Domain < ActiveRecord::Base
 
   def can_be_deleted?
     (domain_statuses.pluck(:value) & %W(
-      #{DomainStatus::CLIENT_DELETE_PROHIBITED}
       #{DomainStatus::SERVER_DELETE_PROHIBITED}
     )).empty?
   end

app/models/epp/epp_domain.rb

@@ -12,6 +12,9 @@ class Epp::EppDomain < Domain
         [:name_dirty, :taken, { value: { obj: 'name', val: name_dirty } }],
         [:name_dirty, :reserved, { value: { obj: 'name', val: name_dirty } }]
       ],
+      '2304' => [
+        [:base, :domain_status_prohibits_operation]
+      ],
       '2306' => [ # Parameter policy error
         [:owner_contact, :blank],
         [:admin_contacts, :out_of_range]
@@ -237,6 +240,18 @@ class Epp::EppDomain < Domain
     add_epp_error('2306', 'curExpDate', cur_exp_date, I18n.t('errors.messages.epp_exp_dates_do_not_match'))
   end
 
+  ### ABILITIES ###
+  def can_be_deleted?
+    begin
+      errors.add(:base, :domain_status_prohibits_operation)
+      return false
+    end if (domain_statuses.pluck(:value) & %W(
+      #{DomainStatus::CLIENT_DELETE_PROHIBITED}
+    )).any?
+
+    true
+  end
+
   ## SHARED
 
   # For domain transfer

app/views/admin/domains/show.haml

@@ -5,7 +5,7 @@
   .col-sm-6
     %h2.text-right.text-center-xs
       = link_to(t('shared.edit'), edit_admin_domain_path(@domain), class: 'btn btn-primary')
-      = link_to(t('shared.delete'), root_path, method: :delete, data: { confirm: t('shared.are_you_sure') }, class: 'btn btn-danger')
+      = link_to(t('shared.delete'), admin_domain_path(@domain), method: :delete, data: { confirm: t('shared.are_you_sure') }, class: 'btn btn-danger')
 
 %hr
 .row