Mention organization name while creating a conference

app/controllers/admin/conferences_controller.rb

@@ -72,11 +72,12 @@ module Admin
 
     def new
       @conference = Conference.new
+      @organizations = Organization.accessible_by(current_ability, :update).pluck(:name, :id)
     end
 
     def create
       @conference = Conference.new(conference_params)
-      @conference.organization = Organization.find_or_create_by(name: 'organization')
+
       if @conference.save
         # user that creates the conference becomes organizer of that conference
         current_user.add_role :organizer, @conference

app/views/admin/conferences/new.html.haml

@@ -2,6 +2,7 @@
   .col-md-8
     = semantic_form_for(@conference, url: admin_conferences_path) do |f|
       = f.inputs 'Basic Information' do
+        = f.input :organization, as: :select, collection: @organizations
         = f.input :title, hint: "The name of your conference as it shall appear throughout the site. Example: 'OpenSUSE Conference 2013'",
                           input_html: { required: 'required' }
         = f.input :short_title, hint: "A short and unique handle for your conference, using only letters, numbers, underscores, and dashes. This will be used to identify your conference in URLs etc. Example: 'froscon2011'",

spec/features/conference_spec.rb

@@ -2,13 +2,15 @@ require 'spec_helper'
 
 feature Conference do
   let!(:user) { create(:admin) }
-
+  let!(:organization) { create(:organization) }
   shared_examples 'add and update conference' do
     scenario 'adds a new conference', feature: true, js: true do
       expected_count = Conference.count + 1
       sign_in user
 
       visit new_admin_conference_path
+
+      select organization.name, from: 'conference_organization_id'
       fill_in 'conference_title', with: 'Example Con'
       fill_in 'conference_short_title', with: 'ExCon'
 
@@ -27,7 +29,7 @@ feature Conference do
       expect(flash)
           .to eq('Conference was successfully created.')
       expect(Conference.count).to eq(expected_count)
-
+      expect(Conference.last.organization).to eq(organization)
       expect(user.has_role? :organizer, Conference.last).to eq(true)
     end