Add a host_name field to Conference

app/controllers/management/conferences_controller.rb

@@ -51,7 +51,7 @@ module Management
 
     def conference_params
       params.require(:conference).permit(
-        :title, :email, :start_date, :end_date, :description,
+        :title, :email, :start_date, :end_date, :description, :host_name,
         event_types_attributes: [:id, :name, :description, :_destroy],
         tracks_attributes: [:id, :name, :color, :description, :_destroy],
         halls_attributes: [:id, :name, :_destroy]

app/views/management/conferences/_form.html.slim

@@ -7,6 +7,7 @@
         .col-lg-12
           = f.input :title
           = f.input :email
+          = f.input :host_name
           = f.input :start_date, as: :date
           = f.input :end_date, as: :date
           = f.input :description

config/locales/bg.yml

@@ -109,6 +109,7 @@ bg:
       conference:
         email: E-mail
         title: Заглавие
+        host_name: Домейн
         start_date: Начална дата
         end_date: Крайна дата
         description: Описание

db/migrate/20150815030159_add_host_name_to_conferences.rb

@@ -0,0 +1,6 @@
+class AddHostNameToConferences < ActiveRecord::Migration
+  def change
+    add_column :conferences, :host_name, :string
+    add_index :conferences, :host_name
+  end
+end