Add remove clientHold to registrar UI

app/controllers/registrar/domains_controller.rb

@@ -153,6 +153,14 @@ class Registrar
       render json: scope.pluck(:name, :code).map { |c| { display_key: "#{c.second} #{c.first}", value: c.second } }
     end
 
+    def remove_hold
+      authorize! :remove_hold, Depp::Domain
+      return unless params[:domain_name]
+
+      @data = @domain.remove_hold(params)
+      redirect_to info_registrar_domains_url(domain_name: params[:domain_name])
+    end
+
     private
 
     def init_domain

app/models/ability.rb

@@ -50,6 +50,7 @@ class Ability
     can(:check,    Epp::Domain)
     can(:create,   Epp::Domain)
     can(:renew,    Epp::Domain) { |d| d.registrar_id == @user.registrar_id }
+    can(:remove_hold, Epp::Domain) { |d| d.registrar_id == @user.registrar_id }
     can(:update,   Epp::Domain) { |d, pw| d.registrar_id == @user.registrar_id || d.transfer_code == pw }
     can(:transfer, Epp::Domain)
     can(:delete,   Epp::Domain) { |d, pw| d.registrar_id == @user.registrar_id || d.transfer_code == pw }

app/models/concerns/domain/force_delete.rb

@@ -34,6 +34,10 @@ module Concerns::Domain::ForceDelete # rubocop:disable Metrics/ModuleLength
       force_delete_start.present? && force_delete_lte_today && force_delete_lte_valid_date
   end
 
+  def client_holded?
+    statuses.include?(DomainStatus::CLIENT_HOLD)
+  end
+
   def force_delete_lte_today
     force_delete_start + Setting.expire_warning_period.days <= Time.zone.now
   end

app/models/concerns/remove_hold.rb

@@ -0,0 +1,9 @@
+module RemoveHold
+  extend ActiveSupport::Concern
+
+  def remove_hold(params)
+    xml = epp_xml.update(name: { value: params[:domain_name] },
+                         rem: [status: { attrs: { s: 'clientHold' }, value: '' }])
+    current_user.request(xml)
+  end
+end

app/models/depp/domain.rb

@@ -1,6 +1,7 @@
 module Depp
   class Domain
     include ActiveModel::Conversion
+    include RemoveHold
     extend ActiveModel::Naming
 
     attr_accessor :name, :current_user, :epp_xml

app/views/registrar/domains/_domain.html.erb

@@ -9,5 +9,9 @@
                     class: 'btn btn-default btn-xs' %>
         <%= link_to t('.delete_btn'), delete_registrar_domains_path(domain_name: domain.name),
                     class: 'btn btn-default btn-xs' %>
+        <% if domain.client_holded? %>
+            <%= link_to t('.client_hold_btn'), remove_hold_registrar_domains_path(domain_name: domain.name),
+                        class: 'btn btn-default btn-xs' %>
+        <% end %>
     </td>
 </tr>