Implement role authorization

Gemfile

@@ -22,6 +22,8 @@ gem 'omniauth-google-oauth2'
 
 # Use cancancan as authorization framework
 gem 'cancancan'
+# Use rolify to set roles
+gem 'rolify'
 
 # Use transitions as state machine
 gem 'transitions', :require => %w( transitions active_record/transitions )

Gemfile.lock

@@ -296,6 +296,7 @@ GEM
     request_store (1.0.6)
     rest-client (1.6.7)
       mime-types (>= 1.16)
+    rolify (3.4.0)
     rspec (3.0.0)
       rspec-core (~> 3.0.0)
       rspec-expectations (~> 3.0.0)
@@ -441,6 +442,7 @@ DEPENDENCIES
   rails-observers
   rdoc-generator-fivefish
   redcarpet
+  rolify
   rspec-activemodel-mocks
   rspec-rails
   rubocop

app/controllers/admin/callforpapers_controller.rb

@@ -1,8 +1,10 @@
 module Admin
   class CallforpapersController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+#     load_and_authorize_resource :cfp, class: 'CallForPapers', through: :conference
 
     def show
+      authorize! :show, CallForPapers.new(conference_id: @conference.id)
       @cfp = @conference.call_for_papers
       if @cfp.nil?
         @cfp = CallForPapers.new
@@ -10,6 +12,7 @@ module Admin
     end
 
     def update
+      authorize! :update, @conference.call_for_papers
       @cfp = @conference.call_for_papers
       @cfp.assign_attributes(params[:call_for_papers])
       send_mail_on_schedule_public = @cfp.notify_on_schedule_public?
@@ -30,6 +33,7 @@ module Admin
     end
 
     def create
+      authorize! :update, CallForPapers.new(conference_id: @conference.id)
       @cfp = CallForPapers.new(params[:call_for_papers])
       if @cfp.valid?
         @cfp.save

app/controllers/admin/campaigns_controller.rb

@@ -1,16 +1,15 @@
 module Admin
   class CampaignsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :campaign, through: :conference
 
     def index
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      authorize! :show, Campaign.new(conference_id: @conference.id)
       @campaigns = @conference.campaigns
     end
 
     def create
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      @campaign.attributes = params[:campaign]
-      @campaign = @conference.campaigns.new(params[:campaign])
-      @campaign.conference_id = @conference.id
 
       if @conference.save
         redirect_to(admin_conference_campaigns_path(conference_id: @conference.short_title),
@@ -23,19 +22,12 @@ module Admin
     end
 
     def new
-      @conference = Conference.find_by(short_title: params[:conference_id])
-      @campaign = @conference.campaigns.new
     end
 
     def edit
-      @conference = Conference.find_by(short_title: params[:conference_id])
-      @campaign = Campaign.find(params[:id])
     end
 
     def update
-      @conference = Conference.find_by(short_title: params[:conference_id])
-      @campaign = Campaign.find(params[:id])
-
       if @campaign.update_attributes(params[:campaign])
         redirect_to(admin_conference_campaigns_path(
                         conference_id: @conference.short_title),
@@ -50,8 +42,6 @@ module Admin
     end
 
     def destroy
-      @conference = Conference.find_by(short_title: params[:conference_id])
-      @campaign = Campaign.find(params[:id])
       if @campaign.destroy
         redirect_to(admin_conference_campaigns_path(conference_id: @conference.short_title),
                     notice: "Campaign '#{@campaign.name}' successfully deleted.")

app/controllers/admin/commercials_controller.rb

@@ -1,7 +1,7 @@
 module Admin
   class CommercialsController < ApplicationController
-    before_action :set_conference
+    load_and_authorize_resource :conference, find_by: :short_title
-    before_action :set_commercial, only: [:edit, :update, :destroy]
+    load_and_authorize_resource through: :conference
 
     def index
       @commercials = @conference.commercials
@@ -43,14 +43,6 @@ module Admin
 
     private
 
-    def set_commercial
-      @commercial = @conference.commercials.find(params[:id])
-    end
-
-    def set_conference
-      @conference = Conference.find_by(short_title: params[:conference_id])
-    end
-
     def commercial_params
       #params.require(:commercial).permit(:commercial_id, :commercial_type)
       params[:commercial]

app/controllers/admin/conference_controller.rb

@@ -1,6 +1,6 @@
 module Admin
   class ConferenceController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
 
     def index
       # Redirect to new form if there is no conference
@@ -63,8 +63,11 @@ module Admin
 
     def create
       @conference = Conference.new(params[:conference])
+
       if @conference.valid?
         @conference.save
+        # user that creates the conference becomes organizer of that conference
+        current_user.add_role :organizer, @conference
         redirect_to(admin_conference_path(id: @conference.short_title),
                     notice: 'Conference was successfully created.')
       else
@@ -108,6 +111,7 @@ module Admin
       if @conference.update_attributes(params[:conference])
         Mailbot.delay.conference_date_update_mail(@conference) if notify_on_conf_dates_updates
         Mailbot.delay.conference_registration_date_update_mail(@conference) if notify_on_conf_reg_dates_updates
+
         redirect_to(edit_admin_conference_path(id: @conference.short_title),
                     notice: 'Conference was successfully updated.')
       else

app/controllers/admin/contacts_controller.rb

@@ -1,33 +1,30 @@
 module Admin
   class ContactsController < ApplicationController
-    before_action :set_conference
+  load_and_authorize_resource :conference, find_by: :short_title
-    before_action :set_conference
+  load_and_authorize_resource through: :conference, singleton: true
-    before_action :set_contact, only: [:edit, :update]
 
-    # GET /:conference/contact/edit
+  # GET /:conference/contact
-    def edit
+  def show; end
+
+  # GET /:conference/contact/edit
+  def edit; end
+
+  # PATCH/PUT /:conference/contact
+  def update
+    if @contact.update(contact_params)
+      redirect_to admin_conference_contact_path, notice: 'Contact details were successfully updated.'
+    else
+      render :edit
     end
+  end
 
-    # PATCH/PUT /:conference/contact
+  # DELETE /:conference/contact
-    def update
+  def destroy
-      if @contact.update(contact_params)
+    @contact.destroy
-        redirect_to edit_admin_conference_contact_path, notice: 'Contact details were successfully updated.'
+    redirect_to admin_conference_contacts_url, notice: 'Contact details were successfully destroyed.'
-      else
+  end
-        render :edit
-      end
-    end
-
-    private
-
-    # Use callbacks to share common setup or constraints between actions.
-    def set_contact
-      @contact = @conference.contact
-    end
-
-    def set_conference
-      @conference = Conference.find_by(short_title: params[:conference_id])
-    end
 
+  private
     # Only allow a trusted parameter "white list" through.
     def contact_params
       # params.require(:contact).permit(:social_tag, :email, :facebook, :googleplus, :twitter, :instagram, :public)

app/controllers/admin/dietchoices_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class DietchoicesController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :dietary_choice, through: :conference
 
     def show
       render :diets_list
@@ -9,9 +10,9 @@ module Admin
     def update
       begin
         @conference.update_attributes!(params[:conference])
-        redirect_to(admin_conference_dietary_list_path(conference_id: @conference.short_title), notice: 'Dietary choices were successfully updated.')
+        redirect_to(admin_conference_dietary_list_path(:conference_id => @conference.short_title), :notice => 'Dietary choices were successfully updated.')
       rescue => e
-        redirect_to(admin_conference_dietary_list_path(conference_id: @conference.short_title), alert: "Dietary choices update failed: #{e.message}")
+        redirect_to(admin_conference_dietary_list_path(:conference_id => @conference.short_title), :alert => "Dietary choices update failed: #{e.message}")
       end
     end
   end

app/controllers/admin/difficulty_levels_controller.rb

@@ -1,9 +1,10 @@
 module Admin
   class DifficultyLevelsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
 
     def index
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      authorize! :index, DifficultyLevel.new(conference_id: @conference.id)
     end
 
     def update
@@ -13,18 +14,18 @@ module Admin
             @conference.use_difficulty_levels = false
             @conference.save!
             flash[:error] = "You cannot enable the usage of difficulty levels without having set any levels."
-            redirect_to(admin_conference_difficulty_levels_path(conference_id: @conference.short_title))
+            redirect_to(admin_conference_difficulty_levels_path(:conference_id => @conference.short_title))
           rescue ActiveRecord::RecordInvalid
             flash[:error] = "Something went wrong. Difficulty Levels update failed."
-            redirect_to(admin_conference_difficulty_levels_path(conference_id: @conference.short_title))
+            redirect_to(admin_conference_difficulty_levels_path(:conference_id => @conference.short_title))
           end
         else
           flash[:notice] = "Difficulty Levels were successfully updated."
-          redirect_to(admin_conference_difficulty_levels_path(conference_id: @conference.short_title))
+          redirect_to(admin_conference_difficulty_levels_path(:conference_id => @conference.short_title))
         end
       else
         flash[:error] = "Difficulty Levels update failed."
-        redirect_to(admin_conference_difficulty_levels_path(conference_id: @conference.short_title))
+        redirect_to(admin_conference_difficulty_levels_path(:conference_id => @conference.short_title))
       end
     end
   end

app/controllers/admin/emails_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class EmailsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource class: EmailSettings
 
     def update
       @conference.email_settings.update_attributes(params[:email_settings])
@@ -10,6 +11,7 @@ module Admin
     end
 
     def index
+      authorize! :index, @conference.email_settings
       @settings = @conference.email_settings
     end
   end

app/controllers/admin/event_types_controller.rb

@@ -0,0 +1,25 @@
+module Admin
+  class EventTypesController < ApplicationController
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource :event_type, through: :conference
+
+    def index
+      authorize! :index, EventType.new(conference_id: @conference.id)
+    end
+
+    def show
+      render :eventtypes
+    end
+
+    def update
+      @conference.update_attributes!(params[:conference])
+      redirect_to(admin_conference_event_types_path(
+                  conference_id: @conference.short_title),
+                  notice: 'Event types were successfully updated.')
+    rescue Exception => e
+      redirect_to(admin_conference_event_types_path(
+                  conference_id: @conference.short_title),
+                  alert: "Event types update failed: #{e.message}")
+    end
+  end
+end

app/controllers/admin/events_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class EventsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :event, through: :conference
 
     before_action :get_event, except: [:index, :create]
 
@@ -13,6 +14,8 @@ module Admin
     end
 
     def index
+      authorize! :index, @conference.events.build
+      @conference = Conference.find_by(short_title: params[:conference_id])
       @events = @conference.events
       @tracks = @conference.tracks
       @machine_states = @events.state_machine.states.map

app/controllers/admin/lodgings_controller.rb

@@ -1,16 +1,17 @@
 module Admin
   class LodgingsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :venue, through: :conference, singleton: true
+    authorize_resource :lodging, through: :venue
 
     def index
-      @venue = @conference.venue
+      authorize! :update, Lodging.new(venue_id: @venue.id)
     end
 
     def show
     end
 
     def update
-      @venue = @conference.venue
       if @venue.update_attributes(params[:venue])
         redirect_to(admin_conference_lodgings_path(conference_id: @conference.short_title),
                     notice: 'Lodgings were successfully updated.')

app/controllers/admin/questions_controller.rb

@@ -1,23 +1,24 @@
 module Admin
   class QuestionsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource through: :conference, except: [:new, :create]
 
     def index
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      authorize! :update, Question.new(conference_id: @conference.id)
-      @questions = Question.where(global: true).all | Question.where(conference_id: @conference.id)
+      @questions = Question.where(:global => true).all | Question.where(:conference_id => @conference.id)
       @questions_conference = @conference.questions
       @new_question = @conference.questions.new
     end
 
     def new
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      @question = Question.new(conference_id: @conference.id)
-      @new_question = @conference.questions.new
+      authorize! :create, @question
     end
 
     def create
-      @conference = Conference.find_by(short_title: params[:conference_id])
       @question = @conference.questions.new(params[:question])
       @question.conference_id = @conference.id
+      authorize! :create, @question
 
       respond_to do |format|
         if @conference.save
@@ -31,42 +32,33 @@ module Admin
 
     # GET questions/1/edit
     def edit
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      if @question.global == true && !(current_user.has_role? :organizer, @conference)
-      @question = Question.find(params[:id])
+        redirect_to(admin_conference_questions_path(:conference_id => @conference.short_title), :alert => "Sorry, you cannot edit global questions. Create a new one.")
-
-      if @question.global == true && !has_role?(current_user, "Admin")
-        redirect_to(admin_conference_questions_path(conference_id: @conference.short_title), alert: "Sorry, you cannot edit global questions. Create a new one.")
       end
     end
 
     # PUT questions/1
     def update
-      @conference = Conference.find_by(short_title: params[:conference_id])
-      @question = Question.find(params[:id])
-
       if @question.update_attributes(params[:question])
-        redirect_to(admin_conference_questions_path(conference_id: @conference.short_title), notice: "Question '#{@question.title}' for #{@conference.short_title} successfully updated.")
+        redirect_to(admin_conference_questions_path(:conference_id => @conference.short_title), :notice => "Question '#{@question.title}' for #{@conference.short_title} successfully updated.")
       else
-        redirect_to(admin_conference_questions_path(conference_id: @conference.short_title), notice: "Update of questions for #{@conference.short_title} failed.")
+        redirect_to(admin_conference_questions_path(:conference_id => @conference.short_title), :notice => "Update of questions for #{@conference.short_title} failed.")
       end
     end
 
     # Update questions used for the conference
     def update_conference
-      @conference = Conference.find_by(short_title: params[:conference_id])
-
       if @conference.update_attributes(params[:conference])
-        redirect_to(admin_conference_questions_path(conference_id: @conference.short_title), notice: "Questions for #{@conference.short_title} successfully updated.")
+        redirect_to(admin_conference_questions_path(:conference_id => @conference.short_title), :notice => "Questions for #{@conference.short_title} successfully updated.")
       else
-        redirect_to(admin_conference_questions_path(conference_id: @conference.short_title), notice: "Update of questions for #{@conference.short_title} failed.")
+        redirect_to(admin_conference_questions_path(:conference_id => @conference.short_title), :notice => "Update of questions for #{@conference.short_title} failed.")
       end
     end
 
     # DELETE questions/1
     def destroy
-      if has_role?(current_user, "Admin")
-        @question = Question.find(params[:id])
 
+      if can? :destroy, @question
         # Do not delete global questions
         if @question.global == false
 
@@ -74,12 +66,12 @@ module Admin
           begin
             Question.transaction do
 
-              @question.delete
+              @question.destroy
               @question.answers.each do |a|
                 a.delete
               end
               flash[:notice] = "Deleted question: #{@question.title} and its answers: #{@question.answers.map {|a| a.title}.join ','}"
-            end
+          end
           rescue ActiveRecord::RecordInvalid
             flash[:error] = "Could not delete question."
           end
@@ -90,7 +82,7 @@ module Admin
         flash[:error] = "You must be an admin to delete a question."
       end
 
-      @questions = Question.where(global: true).all | Question.where(conference_id: @conference.id)
+      @questions = Question.where(:global => true).all | Question.where(:conference_id => @conference.id)
       @questions_conference = @conference.questions
     end
   end

app/controllers/admin/registrations_controller.rb

@@ -1,8 +1,10 @@
 module Admin
   class RegistrationsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource through: :conference
 
     def index
+      authorize! :show, Registration.new(conference_id: @conference.id)
       session[:return_to] ||= request.referer
       @pdf_filename = "#{@conference.title}.pdf"
       @registrations = @conference.registrations.includes(:user)
@@ -12,7 +14,6 @@ module Admin
     end
 
     def change_field
-      @registration = Registration.find(params[:id])
       field = params[:view_field]
       if @registration.send(field.to_sym)
         @registration.update_attribute(:"#{field}", 0)
@@ -26,12 +27,10 @@ module Admin
     end
 
     def edit
-      @registration = @conference.registrations.where('id = ?', params[:id]).first
       @user = User.where('id = ?', @registration.user_id).first
     end
 
     def update
-      @registration = @conference.registrations.where('id = ?', params[:id]).first
       @user = User.where('id = ?', @registration.user_id).first
       begin
         @user.update_attributes!(params[:registration][:user_attributes])
@@ -55,6 +54,7 @@ module Admin
     def new
       @user = User.new
       @registration = @user.registrations.new
+      @registration.conference_id = @conference.id
       @supporter_registration = @conference.supporter_registrations.new
     end
 
@@ -97,7 +97,7 @@ module Admin
     end
 
     def destroy
-      if has_role?(current_user, 'Admin')
+      if can? :destroy, @registration
         registration = @conference.registrations.where(id: params[:id]).first
         user = User.where('id = ?', registration.user_id).first
 

app/controllers/admin/rooms_controller.rb

@@ -1,6 +1,11 @@
 module Admin
   class RoomsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
+
+    def index
+      authorize! :index, Room.new(conference_id: @conference.id)
+    end
 
     def show
       render :rooms_list

app/controllers/admin/schedules_controller.rb

@@ -1,10 +1,14 @@
 module Admin
   class SchedulesController < ApplicationController
-    before_filter :verify_organizer
+    # By authorizing 'conference' resource, we can ensure there will be no unauthorized access to
+    # the schedule of a conference, which should not be accessed in the first place
+    load_and_authorize_resource :conference, find_by: :short_title
+
     skip_before_filter :verify_authenticity_token, only: [:update]
     layout 'schedule'
 
     def show
+      authorize! :update, @conference.events.new
       if @conference.nil?
         redirect_to admin_conference_index_path
         return
@@ -14,6 +18,7 @@ module Admin
     end
 
     def update
+      authorize! :update, @conference.events.new
       event = Event.where(guid: params[:event]).first
       error_message = nil
       if event.nil?

app/controllers/admin/social_events_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class SocialEventsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource :social_event, through: :conference
 
     def show
       render :social_events_list
@@ -8,9 +9,9 @@ module Admin
 
     def update
       if @conference.update_attributes(params[:conference])
-        redirect_to(admin_conference_social_events_path(conference_id: @conference.short_title), notice: 'Social events were successfully updated.')
+        redirect_to(admin_conference_social_events_path(:conference_id => @conference.short_title), :notice => 'Social events were successfully updated.')
       else
-        redirect_to(admin_conference_social_events_path(conference_id: @conference.short_title), notice: 'Social events update failed.')
+        redirect_to(admin_conference_social_events_path(:conference_id => @conference.short_title), :notice => 'Social events update failed.')
       end
     end
   end

app/controllers/admin/speakers_controller.rb

@@ -1,15 +1,17 @@
 module Admin
   class SpeakersController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :event
+
     respond_to :js, :html
 
     def edit
-      @event = @conference.events.find(params[:event_id])
+      authorize! :update, @conference.events.new
       @speaker = @event.event_users.where(event_role: 'speaker').first
     end
 
     def update
-      @event = @conference.events.find(params[:event_id])
+      authorize! :update, @conference.events.new
       @speaker = @event.event_users.where(event_role: 'speaker').first
       @speaker.user_id = params[:speaker][:user_id]
       @speaker.save

app/controllers/admin/sponsors_controller.rb

@@ -1,6 +1,11 @@
 module Admin
   class SponsorsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource :sponsor, through: :conference
+
+    def index
+      authorize! :index, Sponsor.new(conference_id: @conference.id)
+    end
 
     def update
       if @conference.update_attributes(params[:conference])

app/controllers/admin/sponsorship_levels_controller.rb

@@ -1,6 +1,11 @@
 module Admin
   class SponsorshipLevelsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
+
+    def index
+      authorize! :index, SponsorshipLevel.new(conference_id: @conference.id)
+    end
 
     def update
       if @conference.update_attributes(params[:conference])

app/controllers/admin/stats_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class StatsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource
+    load_and_authorize_resource :conference, find_by: :short_title
 
     def index
       @registrations = @conference.registrations.includes(:user)

app/controllers/admin/supporter_levels_controller.rb

@@ -1,6 +1,11 @@
 module Admin
   class SupporterLevelsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
+
+    def index
+      authorize! :update, SupporterLevel.new(conference_id: @conference.id)
+    end
 
     def show
       render :supporter_levels

app/controllers/admin/supporters_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class SupportersController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource through: :conference
 
     def index
       respond_to do |format|

app/controllers/admin/targets_controller.rb

@@ -1,11 +1,15 @@
 module Admin
   class TargetsController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
 
     def index
+      authorize! :index, Target.new(conference_id: @conference.id)
     end
 
     def update
+      authorize! :update, @conference => Target
+
       if @conference.update_attributes(params[:conference])
         redirect_to(admin_conference_targets_path(
                     conference_id: @conference.short_title),

app/controllers/admin/tracks_controller.rb

@@ -1,6 +1,11 @@
 module Admin
   class TracksController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    authorize_resource through: :conference
+
+    def index
+      authorize! :index, Track.new(conference_id: @conference.id)
+    end
 
     def show
       respond_to do |format|

app/controllers/admin/users_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class UsersController < ApplicationController
-    before_filter :verify_admin
+    load_and_authorize_resource
+
     def new
       @user = User.new
     end
@@ -10,34 +11,37 @@ module Admin
     end
 
     def show
-      @user = User.find(params[:id])
-
       # Variable @show_attributes holds the attributes that are visible for the 'show' action
       # If you want to change the attributes that are shown in the 'show' action of users
       # add/remove the attributes in the following string array
-      @show_attributes = %w(name email affiliation biography registered attended created_at
+      @show_attributes = %w(name email affiliation biography registered attended roles created_at
                             updated_at sign_in_count current_sign_in_at last_sign_in_at
                             current_sign_in_ip last_sign_in_ip)
     end
 
     def update
-      user = User.find(params[:id])
+      params[:user].delete :roles_attributes if params[:user]
-      user.update_attributes!(params[:user])
+      @user.update_attributes!(params[:user])
-      redirect_to admin_users_path, notice: "Updated #{user.email}"
+      redirect_to admin_users_path, notice: "Updated #{@user.email}"
+    end
+
+    def add_role
+      role = params[:user][:roles_attributes][:"0"]
+      @user.add_role role['name'].parameterize.underscore.to_sym, Conference.find(role['resource_id'])
+
+      respond_to do |format|
+        format.html
+        format.js
+      end
+
     end
 
     def edit
-      @user = User.find(params[:id])
-    end
-
-    def delete
-      @user = User.find(params[:id])
     end
 
     def destroy
-      @user = User.find(params[:id])
       @user.destroy
-      redirect_to admin_users_path, notice: 'User got deleted'
+      redirect_to admin_users_path, notice: "User #{@user.name} (#{@user.email})got deleted"
     end
   end
 end

app/controllers/admin/venue_controller.rb

@@ -1,6 +1,7 @@
 module Admin
   class VenueController < ApplicationController
-    before_filter :verify_organizer
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource :venue, through: :conference, singleton: true
 
     def index
     end

app/controllers/admin/volunteers_controller.rb

@@ -1,26 +1,37 @@
 module Admin
   class VolunteersController < ApplicationController
+    load_and_authorize_resource :conference, find_by: :short_title
+
     def index
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      if (current_user.has_role? :organizer, @conference) || (current_user.has_role? :volunteer_coordinator, @conference)
-      render :index
+        render :index
+      else
+        authorize! :index, :volunteer
+      end
     end
 
     def show
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      if (current_user.has_role? :organizer, @conference) || (current_user.has_role? :volunteer_coordinator, @conference)
-      if @conference.use_vpositions
+        if @conference.use_vpositions
-        @volunteers = @conference.registrations.joins(:vchoices).uniq
+          @volunteers = @conference.registrations.joins(:vchoices).uniq
+        else
+          @volunteers = @conference.registrations.where(:volunteer => true)
+        end
       else
-        @volunteers = @conference.registrations.where(volunteer: true)
+        authorize! :index, :volunteer
       end
     end
 
     def update
-      @conference = Conference.find_by(short_title: params[:conference_id])
+      if (current_user.has_role? :organizer, @conference) || (current_user.has_role? :volunteer_coordinator, @conference)
-      begin
+        begin
-        @conference.update_attributes!(params[:conference])
+          @conference.update_attributes!(params[:conference])
-        redirect_to(admin_conference_volunteers_info_path(conference_id: params[:conference_id]), notice: "Volunteering options were successfully updated.")
+          redirect_to(admin_conference_volunteers_info_path(:conference_id => params[:conference_id]), :notice => "Volunteering options were successfully updated.")
-      rescue => e
+        rescue Exception => e
-        redirect_to(admin_conference_volunteers_info_path(conference_id: params[:conference_id]), alert: "Volunteering options update failed: #{e.message}")
+          redirect_to(admin_conference_volunteers_info_path(:conference_id => params[:conference_id]), :alert => "Volunteering options update failed: #{e.message}")
+        end
+      else
+        authorize! :index, :volunteer
       end
     end
   end

app/controllers/application_controller.rb

@@ -3,14 +3,17 @@ class ApplicationController < ActionController::Base
   protect_from_forgery
   before_filter :get_conferences
   before_filter :store_location
+  before_filter :verify_user_admin
   helper_method :date_string
+  # Ensure every controller authorizes resource or skips authorization (skip_authorization_check)
+  check_authorization unless: :devise_controller?
 
   def store_location
     session[:return_to] = request.fullpath if request.get? && controller_name != "user_sessions" && controller_name != "sessions"
   end
 
   def after_sign_in_path_for(resource)
-    if organizer_or_admin? &&
+    if (can? :view, Conference) &&
       (!session[:return_to] ||
       session[:return_to] &&
       session[:return_to] == root_path)
@@ -31,6 +34,16 @@ class ApplicationController < ActionController::Base
     @conferences =Conference.all
   end
 
+  def verify_user_admin
+    if self.class.to_s.split('::').first == 'Admin' && verify_user
+      unless (current_user.has_role? :organizer, :any) || (current_user.has_role? :cfp, :any) ||
+          (current_user.has_role? :info_desk, :any) ||
+          (current_user.has_role? :volunteers_coordinator, :any) || current_user.is_admin
+        raise CanCan::AccessDenied.new('You are not authorized to access this area!')
+      end
+    end
+  end
+
   def verify_user
     :authenticate_user!
 
@@ -39,36 +52,17 @@ class ApplicationController < ActionController::Base
       return false
     end
 
-    @conference = Conference.find_by(short_title: params[:conference_id])
     true
   end
 
-  def organizer_or_admin?
+  def current_ability
-    has_role?(current_user, 'admin') || has_role?(current_user, 'organizer')
+    @current_ability ||= Ability.new(current_user)
-  end
-
-  def verify_organizer
-    if !verify_user
-      return
-    end
-
-    ## Todo simplify this
-    redirect_to root_path unless has_role?(current_user, 'admin') || has_role?(current_user, 'organizer')
-  end
-
-  def verify_admin
-    if !verify_user
-      return
-    end
-
-    redirect_to root_path unless has_role?(current_user, 'admin')
   end
 
   rescue_from CanCan::AccessDenied do |exception|
     Rails.logger.debug("Access denied!")
     redirect_to root_path, alert: exception.message
   end
-  helper_method :organizer_or_admin?
 
   def not_found
     raise ActionController::RoutingError.new('Not Found')

app/controllers/commercials_controller.rb

@@ -1,10 +1,11 @@
 class CommercialsController < ApplicationController
-  before_action :set_conference
+  load_and_authorize_resource :conference, find_by: :short_title
   before_action :set_event
-  before_action :set_commercial, only: [:edit, :update, :destroy]
+  load_and_authorize_resource through: @event, except: [:new, :create]
 
   def new
     @commercial = @event.commercials.build
+    authorize! :new, @commercial
   end
 
   def edit
@@ -12,6 +13,7 @@ class CommercialsController < ApplicationController
 
   def create
     @commercial = @event.commercials.build(commercial_params)
+    authorize! :create, @commercial
 
     if @commercial.save
       redirect_to edit_conference_proposal_path(conference_id: @conference.short_title, id: @event.id),
@@ -40,14 +42,6 @@ class CommercialsController < ApplicationController
 
   private
 
-  def set_commercial
-    @commercial = @event.commercials.find(params[:id])
-  end
-
-  def set_conference
-    @conference = Conference.find_by(short_title: params[:conference_id])
-  end
-
   def set_event
     @event = @conference.events.find(params[:proposal_id])
   end

app/controllers/conference_controller.rb

@@ -1,7 +1,7 @@
 class ConferenceController < ApplicationController
+  load_and_authorize_resource find_by: :short_title
+
   def show
-    @conference = Conference.find_by_short_title(params[:id])
-    redirect_to root_path, notice: "Conference not ready yet!!" unless @conference.make_conference_public?
   end
 
   def subscribe
@@ -41,7 +41,7 @@ class ConferenceController < ApplicationController
   end
 
   def gallery_photos
-    @photos = Conference.find_by_short_title(params[:id]).photos
+    @photos = @conference.photos
     render "photos", formats: [:js]
   end
 end

app/controllers/conference_registration_controller.rb

@@ -1,9 +1,9 @@
 class ConferenceRegistrationController < ApplicationController
   before_filter :verify_user
+  load_resource :conference, find_by: :short_title
+  authorize_resource :conference_registration, class: Registration
 
   def register
-    # TODO Figure out how to change the route's id from :id to :conference_id
-    @conference = Conference.find_by(short_title: params[:id])
     @workshops = @conference.events.where('require_registration = ? AND state LIKE ?',
                                           true, 'confirmed')
     @user = current_user
@@ -23,9 +23,8 @@ class ConferenceRegistrationController < ApplicationController
 
   # TODO this is ugly
   def update
-    conference = Conference.find_by(short_title: params[:id])
     user = current_user
-    registration = user.registrations.where(conference_id: conference.id).first
+    registration = user.registrations.where(conference_id: @conference.id).first
     update_registration = true
     # First verify that the supporter code is legit
     if !params[:registration][:supporter_registration_attributes].nil? &&
@@ -35,7 +34,7 @@ class ConferenceRegistrationController < ApplicationController
 
       if regs.count != 0
         if regs.where(email: user.email).count == 0
-          redirect_to(register_conference_path(id: conference.short_title),
+          redirect_to(conference_register_path(conference_id: @conference.short_title),
                       alert: "This code is already in use.
                                  Please contact #{conference.contact.email} for assistance.")
           return
@@ -50,7 +49,7 @@ class ConferenceRegistrationController < ApplicationController
         supporter_reg = params[:registration][:supporter_registration_attributes]
         params[:registration].delete :supporter_registration_attributes
         registration = user.registrations.new(registration_params)
-        if conference.use_supporter_levels? && !supporter_reg.nil?
+        if @conference.use_supporter_levels? && !supporter_reg.nil?
           if !supporter_reg[:id].blank?
             # Means that their supporter registration was entered ahead of time, by an admin
             registration.supporter_registration = SupporterRegistration.find(supporter_reg[:id])
@@ -58,12 +57,12 @@ class ConferenceRegistrationController < ApplicationController
               raise 'Invalid code'
             end
           else
-            registration.supporter_registration = conference.
+            registration.supporter_registration = @conference.
                 supporter_registrations.new(registration_params[:supporter_registration_attributes])
           end
         end
 
-        registration.conference_id = conference.id
+        registration.conference_id = @conference.id
         registration.save!
         if user.subscriptions.where(conference: conference).blank?
           subscription = Subscription.new(conference_id: conference.id, user_id: user.id)
@@ -74,7 +73,7 @@ class ConferenceRegistrationController < ApplicationController
       end
     rescue => e
       Rails.logger.debug e.backtrace.join('\n')
-      redirect_to(register_conference_path(id: conference.short_title),
+      redirect_to(conference_register_path(conference_id: @conference.short_title),
                   alert: 'Registration failed:' + e.message)
       return
     end
@@ -84,19 +83,18 @@ class ConferenceRegistrationController < ApplicationController
     else
       # Track ahoy event
       ahoy.track 'Registered', title: 'New registration'
-      if conference.email_settings.send_on_registration?
+      if @conference.email_settings.send_on_registration?
-        Mailbot.delay.registration_mail(conference, current_user)
+        Mailbot.delay.registration_mail(@conference, current_user)
       end
     end
-    redirect_to(register_conference_path(id: conference.short_title),
+    redirect_to(conference_register_path(conference_id: @conference.short_title),
                 notice: redirect_message)
   end
 
   def unregister
-    conference = Conference.find_by(short_title: params[:id])
     user = current_user
-    registration = user.registrations.where(conference_id: conference.id).first
+    registration = user.registrations.where(conference_id: @conference.id).first
-    subscription = user.subscriptions.where(conference: conference)
+    subscription = user.subscriptions.where(conference: @conference)
     unless subscription.blank?
       subscription.first.destroy
     end

app/controllers/event_attachments_controller.rb

@@ -1,9 +1,11 @@
 class EventAttachmentsController < ApplicationController
+  load_and_authorize_resource :conference, find_by: :short_title
+  load_and_authorize_resource :proposal, class: Event
+  load_and_authorize_resource :upload, class: EventAttachment, through: :proposal
   before_filter :verify_user
   skip_before_filter :verify_user, only: [:show]
 
   def index
-    @proposal = Event.find(params[:proposal_id])
     @uploads = @proposal.event_attachments
     @uploads = @uploads.map{|upload| upload.to_jq_upload }
 
@@ -14,9 +16,9 @@ class EventAttachmentsController < ApplicationController
   end
 
   def show
-    upload = EventAttachment.find(params[:id])
+
-    if upload.public?
+    if @upload.public?
-      send_file upload.attachment.path
+      send_file @upload.attachment.path
       return
     end
 
@@ -26,7 +28,7 @@ class EventAttachmentsController < ApplicationController
     end
 
     if organizer_or_admin? || current_user == upload.event.submitter
-      send_file upload.attachment.path
+      send_file @upload.attachment.path
     else
       raise ActionController::RoutingError.new('Not Found')
     end
@@ -42,7 +44,6 @@ class EventAttachmentsController < ApplicationController
   end
 
   def edit
-    @upload = EventAttachment.find(params[:id])
   end
 
   def create
@@ -50,7 +51,7 @@ class EventAttachmentsController < ApplicationController
     params[:event_attachment][:public] = false
     params[:event_attachment][:event_id] = params[:proposal_id]
 
-    if !organizer_or_admin?
+    if cannot? :create, EventAttachment
       begin
         current_user.events.find(params[:proposal_id])
       rescue
@@ -66,6 +67,7 @@ class EventAttachmentsController < ApplicationController
 
     respond_to do |format|
       if @upload.save
+<<<<<<< HEAD
         format.html do
           render json: [@upload.to_jq_upload].to_json,
                  content_type: 'text/html',
@@ -75,6 +77,15 @@ class EventAttachmentsController < ApplicationController
           render json: [@upload.to_jq_upload].to_json, status: :created,
                  location: conference_proposal_event_attachment_path(@upload.event.conference.short_title, @upload.event, @upload)
         end
+=======
+        format.html {
+          render :json => [@upload.to_jq_upload].to_json,
+                 :content_type => 'text/html',
+                 :layout => false
+        }
+        format.json { render json: {files: [@upload.to_jq_upload]}, status: :created,
+                             location: conference_proposal_event_attachment_path(@upload.event.conference.short_title, @upload.event, @upload) }
+>>>>>>> authorization with cancancan
       else
         format.html { render action: "new" }
         format.json { render json: @upload.errors, status: :unprocessable_entity }
@@ -83,8 +94,6 @@ class EventAttachmentsController < ApplicationController
   end
 
   def update
-    @proposal = current_user.events.find(params[:proposal_id])
-    @upload = @proposal.event_attachments.find(params[:proposal_id])
 
     respond_to do |format|
       if @upload.update_attributes(params[:upload])
@@ -98,9 +107,8 @@ class EventAttachmentsController < ApplicationController
   end
 
   def destroy
-    @proposal = Event.find(params[:proposal_id])
 
-    if organizer_or_admin? || current_user == @proposal.submitter
+    if can? :destroy, @proposal
       @upload = @proposal.event_attachments.find(params[:id])
     end
 

app/controllers/home_controller.rb

@@ -1,5 +1,6 @@
 class HomeController < ApplicationController
   before_filter :respond_to_options
+  skip_authorization_check
 
   def index
     @today = Date.current

app/controllers/proposal_controller.rb

@@ -1,22 +1,19 @@
 class ProposalController < ApplicationController
   before_filter :verify_user, except: [:show]
-  before_action :set_conference, only: [:show]
+  load_resource :conference, find_by: :short_title
-  before_action :set_event, only: [:show, :edit, :update, :destroy, :confirm, :restart]
+  load_and_authorize_resource :event, parent: false, through: :conference
 
   def index
     @events = current_user.proposals(@conference)
   end
 
   def show
-    authorize! :show, @event
     # FIXME: We should show more than the first speaker
     @speaker = @event.speakers.first || @event.submitter
   end
 
   def new
-    authorize! :new, Event
     @url = conference_proposal_index_path(@conference.short_title)
-    @event = Event.new
   end
 
   def edit
@@ -26,7 +23,6 @@ class ProposalController < ApplicationController
   end
 
   def create
-    authorize! :create, Event
     @url = conference_proposal_index_path(@conference.short_title)
 
     params[:event].delete :user
@@ -53,7 +49,7 @@ class ProposalController < ApplicationController
     registration = current_user.registrations.where(conference_id: @conference.id).first
     ahoy.track 'Event submission', title: 'New submission'
     if registration.nil?
-      redirect_to(register_conference_path(@conference.short_title),
+      redirect_to(conference_register_path(@conference.short_title),
                   alert: 'Event was successfully submitted.
                  You should register for the conference now.')
     else
@@ -120,7 +116,7 @@ class ProposalController < ApplicationController
     end
 
     if !@conference.user_registered?(current_user)
-      redirect_to(register_conference_path(@conference.short_title),
+      redirect_to(conference_register_path(@conference.short_title),
                   alert: 'The proposal was confirmed. Please register to attend the conference.')
       return
     end
@@ -149,14 +145,4 @@ class ProposalController < ApplicationController
     redirect_to(conference_proposal_index_path(conference_id: @conference.short_title),
                 notice: "The proposal was re-submitted. The #{@conference.short_title} organizers will review it again.")
   end
-
-  private
-
-  def set_conference
-    @conference = Conference.find_by(short_title: params[:conference_id])
-  end
-
-  def set_event
-    @event = Event.find(params[:id])
-  end
 end

app/controllers/schedule_controller.rb

@@ -1,4 +1,8 @@
 class ScheduleController < ApplicationController
+<<<<<<< HEAD
+=======
+  authorize_resource class: false
+>>>>>>> authorization with cancancan
   layout "application"
 
   def index

app/controllers/users/omniauth_callbacks_controller.rb

@@ -1,6 +1,7 @@
 module Users
   class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     skip_before_filter :verify_authenticity_token
+    skip_authorization_check
 
     User.omniauth_providers.each do |provider|
       define_method(provider) { handle(provider) }

app/helpers/application_helper.rb

@@ -137,14 +137,6 @@ module ApplicationHelper
     render "shared/dynamic_association", association_name: association_name, title: title, f: form_builder, hint: options[:hint]
   end
 
-  def has_role?(current_user, role)
-    if current_user.nil?
-      return false
-    end
-
-    return !!current_user.role?(role.to_s.camelize)
-  end
-
   # Same as redirect_to(:back) if there is a valid HTTP referer, otherwise redirect_to()
   def redirect_back_or_to(options = {}, response_status = {})
     if request.env["HTTP_REFERER"]

app/models/ability.rb

@@ -2,16 +2,144 @@ class Ability
   include CanCan::Ability
 
   def initialize(user)
-    # guest user (not logged in)
+    # The first argument to `can` is the action you are giving the user permission to do.
-    user ||= User.new
+    # If you pass :manage it will apply to every action. Other common actions here are
-    if user.admin? || user.organizer?
+    # :read, :create, :update and :destroy.
-      # An admin can manage everything
+    #
-      can :manage, :all
+    # The second argument is the resource the user can perform the action on. If you pass
+    # :all it will apply to every resource. Otherwise pass a Ruby class of the resource.
+    #
+    # The third argument is an optional hash of conditions to further filter the objects.
+    # For example, here the user can only update published articles.
+    #
+    #   can :update, Article, :published => true
+    #
+    # See the wiki for details: https://github.com/ryanb/cancan/wiki/Defining-Abilities
+
+    # Order Abilities
+    # (Check https://github.com/CanCanCommunity/cancancan/wiki/Ability-Precedence)
+    # Check roles of user, using rolify. Role name is *case sensitive*
+    # user.is_organizer? or user.has_role? :organizer
+    # user.is_cfp_of? Conference or user.has_role? :cfp, Conference
+    # user.is_info_desk_of? Conference
+    # user.is_volunteer_coordinator_of? Conference
+    # user.is_attendee_of? Conference
+    # The following is wrong because a user will only have 'cfp' role for a specific conference
+    # user.is_cfp? # This is always false
+
+
+    user ||= User.new # guest user (not logged in)
+
+    if user.new_record?
+      guest(user)
     else
-      can [:update, :destroy], Event do |event|
+      roles = Role::ACTIONABLES.map {|i| i.parameterize.underscore}
-        event.users.include?(user)
+      if (user.roles.pluck(:name) & roles).empty? && !user.is_admin # User has no roles
+        signed_in(user)
+      else
+        user_with_roles(user)
       end
-      can [:create, :read], Event
     end
   end
+
+  def user_with_roles(user)
+    conf_ids_for_organizer = []
+    venue_ids_for_organizer = []
+    conf_ids_for_cfp = []
+    venue_ids_for_cfp = []
+    conf_ids_for_info_desk = []
+    conf_ids_for_volunteer_coordinator = []
+
+    # Ids of all the conferences for which the user has an 'organizer' role
+    conf_ids_for_organizer =
+        Conference.with_role(:organizer, user).pluck(:id) if user.has_role? :organizer, :any
+    venue_ids_for_organizer =
+        Conference.with_role(:organizer, user).pluck(:venue_id) if user.has_role? :organizer, :any
+    conf_ids_for_cfp =
+      Conference.with_role(:cfp, user).pluck(:id) if user.has_role? :cfp, :any
+    venue_ids_for_cfp =
+        Conference.with_role(:cfp, user).pluck(:venue_id) if user.has_role? :cfp, :any
+    # Ids of all the conferences for which the user has an 'info_desk' role
+    conf_ids_for_info_desk =
+        Conference.with_role(:info_desk, user).pluck(:id) if user.has_role? :info_desk, :any
+    # Ids of all the conferences for which the user has a 'volunteer_coordinator' role
+    conf_ids_for_volunteer_coordinator =
+        Conference.with_role(:volunteer_coordinator, user).pluck(:id) if user.has_role? :volunteer_coordinator, :any
+
+    signed_in(user) # Inherit abilities from signed user
+    # User with role
+    can :manage, User if user.is_admin # ??? || (user.has_role? :organizer, :any)
+    can [:new, :create], Conference if user.is_admin || (user.has_role? :organizer, :any)
+    can [:index, :show, :gallery_photos], Conference
+    can :manage, Conference, id: conf_ids_for_organizer
+#     can :manage, Conference do |conference|
+#       conference.id = conf_ids_for_organizer
+#     end
+    can :manage, Venue, id: venue_ids_for_organizer
+    can :index, Venue, id: venue_ids_for_cfp
+    can :manage, Registration, conference_id: conf_ids_for_organizer + conf_ids_for_info_desk
+    can :manage, Question, conference_id: conf_ids_for_organizer + conf_ids_for_info_desk
+    can :manage, Vposition, conference_id: conf_ids_for_organizer + conf_ids_for_volunteer_coordinator
+    can :manage, Vday, conference_id: conf_ids_for_organizer + conf_ids_for_volunteer_coordinator
+    # The ability to manage an Event means that:
+    # the user can also edit the schedule and that
+    # the user can also vote
+    can :manage, Event, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :create, Event
+    can :manage, CallForPapers, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, EventType, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, Track, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, DifficultyLevel, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, EmailSettings, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, Campaign, conference_id: conf_ids_for_organizer
+    can :manage, Lodging, venue_id: venue_ids_for_organizer
+    can :manage, Photo, conference_id: conf_ids_for_organizer
+    can :manage, Room, conference_id: conf_ids_for_organizer + conf_ids_for_cfp
+    can :manage, Sponsor, conference_id: conf_ids_for_organizer
+    can :manage, SponsorshipLevel, conference_id: conf_ids_for_organizer
+    can :manage, SupporterLevel, conference_id: conf_ids_for_organizer
+    can :manage, Target, conference_id: conf_ids_for_organizer
+    can :manage, Commercial#, commercialable_type: 'Conference', commercialable_id: conf_ids_for_organizer
+    can :index, Commercial, commercialable_type: 'Conference'
+    # Manage commercials for events that belong to a conference of which user is organizer
+    can :manage, Commercial, commercialable_type: 'Event', commercialable_id: Event.where(conference_id: conf_ids_for_organizer + conf_ids_for_cfp).pluck(:id)
+    can :manage, Contact, conference_id: conf_ids_for_organizer
+    can :manage, Campaign, conference_id: conf_ids_for_organizer
+  end
+
+  def guest(user)
+    ## Abilities for everyone, even guests (not logged in users)
+    can [:show, :gallery_photos], Conference do |conference|
+      conference.make_conference_public == true
+    end
+
+    can :show, Event do |event|
+      event.state == 'confirmed'
+    end
+
+    can :index, :schedule # show?
+  end
+
+  def signed_in(user)
+    guest(user) # Inherits abilities of guest
+
+    # Conference Registration
+    can :manage, Registration, user_id: user.id
+
+    ## Proposals
+    # Users can manage their own proposals
+    can :manage, Event, id: user.events.pluck(:id)
+
+    # Submit proposals only for conferences that are not over yet
+    can :create, Event, conference_id: Conference.where('end_date >= ?', Date.today).pluck(:id)
+    # Users can manage their own commercials
+    can :manage, Commercial, commercialable_type: 'Event', commercialable_id: user.events.pluck(:id)
+    # View commercials of confirmed events
+    can :show, Commercial, commercialable_type: 'Event', commercialable_id: Event.where(state: 'confirmed').pluck(:id)
+
+    can :manage, EventAttachment do |ea|
+      Event.find(ea.event_id).event_users.where(user_id: user.id).present?
+    end
+    can :create, EventAttachment
+  end
 end

app/models/call_for_papers.rb

@@ -1,7 +1,7 @@
 class CallForPapers < ActiveRecord::Base
   attr_accessible :start_date, :end_date,
                   :description, :schedule_changes, :rating,
-                  :schedule_public, :include_cfp_in_splash
+                  :schedule_public, :include_cfp_in_splash, :conference_id
   belongs_to :conference
 
   validates_presence_of :start_date, :end_date

app/models/campaign.rb

@@ -1,6 +1,6 @@
 class Campaign < ActiveRecord::Base
-  attr_accessible :name, :utm_source, :utm_medium, :utm_term,
+  attr_accessible :name, :target_ids, :conference_id,
-                  :utm_content, :utm_campaign, :target_ids
+                  :utm_source, :utm_medium, :utm_term, :utm_content, :utm_campaign
 
   validates :name, :utm_campaign, presence: true
 

app/models/conference.rb

@@ -4,6 +4,7 @@
 class Conference < ActiveRecord::Base
   require 'uri'
   serialize :events_per_week, Hash
+  resourcify # Needed to call 'Conference.with_role' in /models/ability.rb
 
   attr_accessible :title, :short_title, :timezone, :html_export_path,
                   :start_date, :end_date, :rooms_attributes, :tracks_attributes,

app/models/difficulty_level.rb

@@ -1,5 +1,5 @@
 class DifficultyLevel < ActiveRecord::Base
-  attr_accessible :title, :description, :color
+  attr_accessible :title, :description, :color, :conference_id
 
   belongs_to :conference
   has_many :events

app/models/event_attachment.rb

@@ -6,6 +6,7 @@ class EventAttachment < ActiveRecord::Base
 
   has_attached_file :attachment, path: ":rails_root/storage/:rails_env/attachments/:id/:style/:basename.:extension"
   include Rails.application.routes.url_helpers
+  do_not_validate_attachment_file_type :attachment
 
   def to_jq_upload
     {

app/models/event_type.rb

@@ -1,5 +1,6 @@
 class EventType < ActiveRecord::Base
-  attr_accessible :title, :length, :minimum_abstract_length, :maximum_abstract_length, :color
+  attr_accessible :title, :length, :minimum_abstract_length, :maximum_abstract_length, :color,
+                  :conference_id
 
   belongs_to :conference
 

app/models/lodging.rb

@@ -1,5 +1,5 @@
 class Lodging < ActiveRecord::Base
-  attr_accessible :name, :description, :photo, :website_link
+  attr_accessible :name, :description, :photo, :website_link, :venue_id
   belongs_to :venue
   has_attached_file :photo,
                     styles: { thumb: '100x100>', large: '300x300>' }

app/models/question.rb

@@ -1,5 +1,5 @@
 class Question < ActiveRecord::Base
-  attr_accessible :title, :global, :answers_attributes, :answer_ids, :question_type_id
+  attr_accessible :title, :global, :answers_attributes, :answer_ids, :question_type_id, :conference_id
 
   belongs_to :question_type
   has_and_belongs_to_many :conferences

app/models/role.rb

@@ -1,4 +1,10 @@
 class Role < ActiveRecord::Base
-  attr_accessible :name
+  attr_accessible :name, :description
   has_and_belongs_to_many :users
+  belongs_to :resource, polymorphic: true
+
+  scopify
+
+  LABELS = ['Attendee', 'Volunteer', 'Speaker', 'Sponsor', 'Press', 'Keynote Speaker']
+  ACTIONABLES = ['Organizer', 'CfP', 'Info Desk', 'Volunteers Coordinator']
 end

app/models/room.rb

@@ -1,5 +1,5 @@
 class Room < ActiveRecord::Base
-  attr_accessible :name, :size, :public
+  attr_accessible :name, :size, :public, :conference_id
 
   belongs_to :conference
   has_many :events

app/models/sponsor.rb

@@ -1,6 +1,5 @@
 class Sponsor < ActiveRecord::Base
-  attr_accessible :name, :description, :website_url, :logo,
+  attr_accessible :name, :description, :website_url, :logo, :sponsorship_level_id, :conference_id
-                  :sponsorship_level_id
   belongs_to :sponsorship_level
   belongs_to :conference
   has_attached_file :logo,

app/models/sponsorship_level.rb

@@ -1,5 +1,5 @@
 class SponsorshipLevel < ActiveRecord::Base
-  attr_accessible :title
+  attr_accessible :title, :conference_id
   validates_presence_of :title
   belongs_to :conference
   has_many :sponsors

app/models/supporter_level.rb

@@ -2,5 +2,5 @@ class SupporterLevel < ActiveRecord::Base
   belongs_to :conference
   has_many :supporter_registrations
 
-  attr_accessible :conference, :title, :url, :description, :ticket_price
+  attr_accessible :conference, :title, :url, :description, :ticket_price, :conference_id
 end

app/models/target.rb

@@ -1,7 +1,7 @@
 class Target < ActiveRecord::Base
   include ActionView::Helpers::TextHelper
 
-  attr_accessible :due_date, :target_count, :unit
+  attr_accessible :due_date, :target_count, :unit, :conference_id
 
   default_scope { order('due_date ASC') }
 

app/models/track.rb

@@ -1,5 +1,5 @@
 class Track < ActiveRecord::Base
-  attr_accessible :name, :description, :color
+  attr_accessible :name, :description, :color, :conference_id
 
   belongs_to :conference
 

app/models/user.rb

@@ -1,7 +1,10 @@
 class User < ActiveRecord::Base
+  rolify
   include Gravtastic
   gravtastic size: 32
 
+  before_create :setup_role
+
   # Include default devise modules. Others available are:
   # :token_authenticatable, :confirmable,
   # :lockable, :timeoutable and :omniauthable
@@ -13,7 +16,7 @@ class User < ActiveRecord::Base
   has_many :openids
 
   attr_accessible :email, :password, :password_confirmation, :remember_me, :role_id, :role_ids,
-                  :name, :email_public, :biography, :nickname, :affiliation
+                  :name, :email_public, :biography, :nickname, :affiliation, :is_admin
 
   has_many :event_users, dependent: :destroy
   has_many :events, -> { uniq }, through: :event_users
@@ -23,8 +26,6 @@ class User < ActiveRecord::Base
   has_many :subscriptions, dependent: :destroy
   accepts_nested_attributes_for :roles
 
-  before_create :setup_role
-
   validates :name, presence: true
 
   # Searches for user based on email. Returns found user or new user.
@@ -47,26 +48,24 @@ class User < ActiveRecord::Base
     user
   end
 
-  def role?(role)
-    Rails.logger.debug('Checking role in user')
-    !!roles.find_by_name(role.to_s.downcase.camelize)
-  end
-
-  def admin?
-    role?('Admin')
-  end
-
-  def organizer?
-    role?('Organizer')
-  end
-
   def get_roles
     roles
   end
 
   def setup_role
-    roles << Role.where(name: 'Admin') if User.count == 0
+    self.is_admin = true if User.count == 0
-    roles << Role.where(name: 'Participant') if roles.empty?
+  end
+
+  # Gets the roles of the user, groups them by role.name and returns the resource(s) of each role
+  # ====Returns
+  # * +Hash+ * ->  e.g. 'organizer' =>  "(conf1, conf2)"
+  def show_roles
+    result = {}
+    Role::ACTIONABLES.each do |role|
+      resources = self.roles.where(name: role.parameterize.underscore).map{ |myrole| Conference.find(myrole.resource_id).short_title }.join ', '
+      result[role.parameterize.underscore] = "(#{ resources })" unless resources.blank?
+    end
+    result
   end
 
   def self.prepare(params)

app/views/admin/commercials/index.html.haml

@@ -14,8 +14,11 @@
             = commercial.commercial_type
           .flexvideo
             = render partial: 'shared/media_item', locals: { commercial_type: commercial.commercial_type, commercial_id: commercial.commercial_id }
-          = link_to 'Edit', edit_admin_conference_commercial_path(@conference.short_title, commercial.id), class: 'btn btn-primary'
+          - if can? :update, commercial
-          = link_to 'Delete', admin_conference_commercial_path(@conference.short_title, commercial.id),
+            = link_to 'Edit', edit_admin_conference_commercial_path(@conference.short_title, commercial.id), class: 'btn btn-primary'
-            method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger'
+          - if can? :destroy, commercial
-%br
+            = link_to 'Delete', admin_conference_commercial_path(@conference.short_title, commercial.id),
+              method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger'
+- if can? :create, @conference.commercials.new
+  %br
   = link_to 'New Commercial', new_admin_conference_commercial_path, class: 'btn btn-primary'

app/views/admin/conference/_roles.html.haml

@@ -0,0 +1,29 @@
+.roles{ id: 'myroles' }
+  - unless @role.blank?
+    %p.text-muted
+      = @role.first.description
+
+  %hr
+  .row
+    .col-md-6
+      = semantic_form_for(:user, url: add_user_admin_conference_path(@conference.short_title, role: @selected), remote: true) do |f|
+        %h4
+          = f.input :email, label: "Add role '#{@selected}' to user: ", placeholder: "User's email"
+        = f.action :submit, as: :button, label: "Add User", button_html: {value: 'Add', class: 'btn btn-primary'}
+  .row
+    .col-md-12
+      %h3 Users with role #{@selected}
+      %table.table.table-striped.table-bordered.table-hover
+        %thead
+          %th ID
+          %th Name
+          %th Email
+        %tbody
+          - @role_users[@selection].each do |user|
+            %tr
+              %td
+                = link_to remove_user_admin_conference_path(@conference.short_title, user: user, role: @selected), method: :delete, remote: true, title: 'Remove user' do
+                  %i{class: 'fa fa-times'}
+                = user.id
+                %td= user.name
+                %td= user.email

app/views/admin/conference/_todo_list.html.haml

@@ -8,25 +8,49 @@
         = conference_progress['process'] + '%'
   %li{'class'=>class_for_todo(conference_progress['registration'])}
     %span{'class'=>icon_for_todo(conference_progress['registration'])}
-    = link_to 'Set up registration period', edit_admin_conference_path(conference_progress['short_title'], :anchor => 'conference-end-datepicker')
+    - if can? :update, @conference.registrations.build
+      = link_to 'Set up registration period', edit_admin_conference_path(conference_progress['short_title'], :anchor => 'conference-end-datepicker')
+    - else
+      Set up registration period
   %li{'class'=>class_for_todo(conference_progress['cfp'])}
     %span{'class'=>icon_for_todo(conference_progress['cfp'])}
-    = link_to 'Set up call for papers', admin_conference_callforpapers_path(conference_progress['short_title'])
+    - if can? :update, CallForPapers.new(conference_id: @conference.id)
+      = link_to 'Set up call for papers', admin_conference_callforpapers_path(conference_progress['short_title'])
+    - else
+      Set up call for papers
   %li{'class'=>class_for_todo(conference_progress['venue'])}
     %span{'class'=>icon_for_todo(conference_progress['venue'])}
-    = link_to 'Add venue', admin_conference_venue_info_path(conference_progress['short_title'])
+    - if can? :update, @conference.venue
+      = link_to 'Add venue', admin_conference_venue_info_path(conference_progress['short_title'])
+    - else
+      Add venue
   %li{'class'=>class_for_todo(conference_progress['rooms'])}
     %span{'class'=>icon_for_todo(conference_progress['rooms'])}
-    = link_to 'Add rooms', admin_conference_rooms_path(conference_progress['short_title'])
+    - if can? :update, @conference.rooms.build
+      = link_to 'Add rooms', admin_conference_rooms_path(conference_progress['short_title'])
+    - else
+      Add rooms
   %li{'class'=>class_for_todo(conference_progress['tracks'])}
     %span{'class'=>icon_for_todo(conference_progress['tracks'])}
-    = link_to 'Add tracks', admin_conference_tracks_path(conference_progress['short_title'])
+    - if can? :update, @conference.tracks.build
+      = link_to 'Add tracks', admin_conference_tracks_path(conference_progress['short_title'])
+    - else
+      Add tracks
   %li{'class'=>class_for_todo(conference_progress['event_types'])}
     %span{'class'=>icon_for_todo(conference_progress['event_types'])}
-    = link_to 'Add event types', admin_conference_eventtypes_path(conference_progress['short_title'])
+    - if can? :update, @conference.event_types.build
+      = link_to 'Add event types', admin_conference_event_types_path(conference_progress['short_title'])
+    - else
+      Add event types
   %li{'class'=>class_for_todo(conference_progress['difficulty_levels'])}
     %span{'class'=>icon_for_todo(conference_progress['difficulty_levels'])}
-    = link_to 'Add difficulty levels', admin_conference_difficulty_levels_path(conference_progress['short_title'])
+    - if can? :update, @conference.difficulty_levels.build
+      = link_to 'Add difficulty levels', admin_conference_difficulty_levels_path(conference_progress['short_title'])
+    - else
+      Add difficulty levels
   %li{class: class_for_todo(conference_progress['make_conference_public'])}
     %span{'class'=>icon_for_todo(conference_progress['make_conference_public'])}
-    = link_to 'Make Splash Page Public for Visitors', edit_admin_conference_path(conference_progress['short_title'])
+    - if can? :update, @conference
+      = link_to 'Make Splash Page Public for Visitors', edit_admin_conference_path(conference_progress['short_title'])
+    - else
+      Make Splash Page Public for Visitors

app/views/admin/conference/roles.html.haml

@@ -0,0 +1,22 @@
+.row
+  .col-md-6
+    = semantic_form_for(:user, url: roles_admin_conference_path(@conference.short_title), remote: true) do |f|
+      %h4
+        = f.input :roles, collection: @roles, label: 'Show users for role: '
+
+= render partial: 'roles'
+
+:javascript
+
+  $("#user_roles_input").change(function () {
+
+    var url = document.forms[0].action;
+    var selected_role = $(this).find('option:selected').attr('value');
+
+    $.ajax({
+      url: url,
+      type: "POST",
+      data: {user: { roles: selected_role } },
+      dataType: "script"
+    });
+  });

app/views/admin/conference/roles.js.erb

@@ -0,0 +1 @@
+$('#myroles').html("<%= escape_javascript(render partial: 'roles').html_safe %>");

app/views/admin/event_types/index.html.haml

@@ -1,5 +1,5 @@
 .row
   .col-md-8
-    = semantic_form_for(@conference, url: admin_conference_eventtypes_path(@conference.short_title, @conference.event_types)) do |f|
+    = semantic_form_for(@conference, url: admin_conference_event_types_path(@conference.short_title, @conference.event_types)) do |f|
       = dynamic_association :event_types, "Event Types", f
       = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}

app/views/admin/questions/_questions.html.haml

@@ -18,11 +18,11 @@
         = ','
         = label_tag dom_id(q), "Answers: #{q.answers.map {|a| a.title}.join(', ')}"
 
-      %td= link_to 'Edit', edit_admin_conference_question_path(@conference.short_title, q),
+      - if can? :update, q
-                    class: 'btn btn-primary',
+        %td= link_to 'Edit', edit_admin_conference_question_path(@conference.short_title, q),
-                    disabled: q.global == true && !has_role?(current_user, 'Admin')
+                      class: 'btn btn-primary', disabled: q.global == true
 
-      %td= link_to 'Delete', admin_conference_question_path(@conference.short_title, q),
+      - if can? :destroy, q
-                    method: :delete, remote: true, class: 'btn btn-danger',
+        %td= link_to 'Delete', admin_conference_question_path(@conference.short_title, q),
-                    confirm: "Delete question '#{q.title}'?",
+                      method: :delete, remote: true, class: 'btn btn-danger',
-                    disabled: q.global == true && !has_role?(current_user, "Admin")
+                      confirm: "Delete question '#{q.title}'?", disabled: q.global == true

app/views/admin/registrations/index.html.haml

@@ -7,9 +7,11 @@
           = "(#{@registrations.length})"
         = " - Attended (#{@attended})"
         .btn-group.pull-right
-          = link_to "New", new_admin_conference_registration_path(@conference.short_title), :class => "btn btn-default"
+          - if can? :create, Registration
-          = link_to "Export PDF", admin_conference_registrations_path(@conference.short_title, :format => :pdf), :class => "btn btn-default"
+            = link_to "New", new_admin_conference_registration_path(@conference.short_title), :class => "btn btn-default"
-          = link_to "Export XLS", {:format => :xlsx}, :class => "btn btn-default"
+          - if can? :read, Registration
+            = link_to "Export PDF", admin_conference_registrations_path(@conference.short_title, :format => :pdf), :class => "btn btn-default"
+            = link_to "Export XLS", {:format => :xlsx}, :class => "btn btn-default"
     %table.table.table-bordered.table-striped.table-hover#registrations
       %thead
         %th

app/views/admin/users/_form.html.haml

@@ -1,8 +1,14 @@
 = semantic_form_for [:admin, @user] do |f|
-  = f.inputs "Basic Information" do
+  = f.inputs 'Basic Information' do
+    = f.input :is_admin, hint: 'An admin can create a new conference, manage users and make other users admins.'
     = f.input :name, :as => :string
     = f.input :email
-    = f.input :affiliation, :as => :string
+    = f.input :affiliation, as: :string
-    = f.input :biography, :input_html => {:rows => 10}
+    = f.input :biography, input_html: { rows: 5, "onkeyup" => "word_count(this, 'biography-count', 150)" }
-  = f.actions do
+    You have used
-    = f.action :submit, :button_html => {:class => "btn btn-primary"}
+    %span#biography-count #{@user.biography_word_count}
+    words.  Biographies are limited to 150 words.
+    %br
+    %br
+    = f.actions do
+      = f.action :submit, button_html: { class: 'btn btn-primary' }

app/views/admin/users/index.html.haml

@@ -5,7 +5,7 @@
       - if @users
         = "(#{@users.length})"
 
-      = link_to "New User", new_admin_user_path, :class => "btn btn-success pull-right"
+      = link_to "New User", new_admin_user_path, class: 'btn btn-success pull-right'
     .well
       %table.table.table-striped.table-bordered.table-hover#users
         %thead
@@ -18,7 +18,7 @@
           %th
             %b Name
           %th
-            %b # of Conference Registrations
+            %b Attended Conferences
           %th
             %b Roles
           %th
@@ -38,39 +38,24 @@
             %td
               = user.name
             %td
-              = user.registrations.count
+              = user.registrations.where(attended: true).count
             %td
-              .modal.fade{:id => "user-role-selection-#{user.id}", "role" => "dialog", "aria-hidden" => "true"}
+              - unless user.show_roles.blank?
-                .modal-dialog
+                = user.show_roles.first(2).map { |x| x[0].titleize + ' ' + x[1] }.join ', '
-                  .modal-content
+                - if user.show_roles.count > 2
-                    .modal-header
+                  = '...'
-                      %button{"type"=>"button", :class=>"close", "data-dismiss"=>"modal", "aria-hidden"=>"true"}
+            - if can? :show, user
-                        ×
+              %td
-                      %h3{:id => "role-selector-header-#{user.id}"}
+                = link_to "View", admin_user_path(user), class: 'btn btn-success'
-                        Modifying Roles
+            - if can? :update, user
-                    .modal-body
+              %td
-                      - if current_user == user
+                = link_to "Edit", edit_admin_user_path(user), class: 'btn btn-primary'
-                        You cannot modify your own role!
+            - if can? :destroy, user
-                        %br
+              %td
-                        %button{:class=> "btn btn-danger", "data-dismiss"=> "modal", "aria-hidden"=>"true"}
+                - if current_user.id == user.id or user.role_ids.include? 3
-                          Cancel
+                  =link_to 'Delete',admin_user_path(user), :method => :delete , :data => {:confirm => 'Are you sure ?'}, :disabled => true,:class => "btn btn-primary disabled btn-danger",:role => "button"
-                      - else
+                - else
-                        = "Give #{user.name} (#{user.email}) the following roles:"
+                  =link_to 'Delete',admin_user_path(user), :method=> :delete , :data=> {:confirm => 'Are you sure ?'},:class => "btn btn-primary btn-danger"
-                        = semantic_form_for(user, :url => admin_user_path(user), :method => :put) do |f|
-                          = f.input :roles, :label => false
-                          %button{:class=> "btn btn-danger", "data-dismiss"=> "modal", "aria-hidden"=>"true"}
-                            Cancel
-                          = f.action :submit, :as => :button, :button_html => {:value => "Save", :class => "btn btn-primary"}
-              =link_to "#{user.roles.map { |role| role.name }.join ', '}", "#", "data-toggle" => "modal", "data-target" => "#user-role-selection-#{user.id}",id: "user-modify-role-#{user.id}"
-            %td
-              = link_to "Edit", edit_admin_user_path(user)
-            %td
-              = link_to "View", admin_user_path(user)
-            %td
-              - if current_user.id == user.id or user.role_ids.include? 3
-                =link_to 'Delete',admin_user_path(user), :method => :delete , :data => {:confirm => 'Are you sure ?'}, :disabled => true,:class => "btn btn-primary disabled btn-danger",:role => "button"
-              - else
-                =link_to 'Delete',admin_user_path(user), :method=> :delete , :data=> {:confirm => 'Are you sure ?'},:class => "btn btn-primary btn-danger"
 
 
 :javascript

app/views/admin/users/show.html.haml

@@ -1,7 +1,11 @@
 %table.table
   - @show_attributes.each do |attr|
     %tr
-      %td
+      %td{style: 'width:20%'}
         %b
           = attr.capitalize.gsub('_', ' ')
-      %td= @user.send(attr)
+      - if attr == 'roles'
+        %td
+          = @user.show_roles.map { |x| x[0].titleize + ' ' + x[1] }.join ', '
+      - else
+        %td= @user.send(attr)

app/views/conference/_registration.html.haml

@@ -13,7 +13,7 @@
     -else
       %h4 Registration is Closed, it was from #{ date_string(@conference.registration_start_date, @conference.registration_end_date) }
   - if @conference.registration_open?
-    = link_to "Register for #{@conference.short_title}", register_conference_path(@conference.short_title), :class =>"btn btn-success btn-lg", target: '_blank'
+    = link_to "Register for #{@conference.short_title}", conference_register_path(@conference.short_title), :class =>"btn btn-success btn-lg", target: '_blank'
   - if @conference.use_supporter_levels?
     - if @conference.include_tickets_in_splash?
       = render 'tickets'

app/views/conference_registration/register.html.haml

@@ -1,6 +1,6 @@
 .row
   .col-md-12
-    = semantic_form_for(@registration, :url => register_conference_path(@conference.short_title), :html => { :method => :patch }) do |f|
+    = semantic_form_for(@registration, :url => conference_register_path(@conference.short_title), :html => { :method => :patch }) do |f|
       .tabbable
         %ul.nav.nav-tabs
           %li.active
@@ -16,7 +16,7 @@
               = render 'conference_registration/volunteer', :f => f
       - if @registered
         = f.action :submit, :button_html => { :value => "Update Registration", :class => "btn btn-primary" }
-        = link_to "Unregister", register_conference_path(@conference.short_title),:method => :delete, :class => "btn btn-danger",
+        = link_to "Unregister", conference_register_path(@conference.short_title),:method => :delete, :class => "btn btn-danger",
                     :confirm => "Are you sure you want to unregister?"
       - else
         = f.action :submit, :button_html => { :value => "Register", :class => "btn btn-primary", id: 'register' }

app/views/home/_conference_details.html.haml

@@ -31,9 +31,9 @@
                 = link_to "View Conference", conference_path(conference.short_title), :class =>"btn btn-default"
             - if conference.registration_open?
               - if conference.user_registered?(current_user)
-                = link_to "Modify Registration", register_conference_path(conference.short_title), :class =>"btn btn-default"
+                = link_to "Modify Registration", conference_register_path(conference.short_title), :class =>"btn btn-default"
               - else
-                = link_to "Register", register_conference_path(conference.short_title), :class =>"btn btn-success"
+                = link_to "Register", conference_register_path(conference.short_title), :class =>"btn btn-success"
             = link_to "Schedule", conference_schedule_path(conference.short_title), :class =>"btn btn-default" if conference.call_for_papers and conference.call_for_papers.schedule_public
             - if !current_user.nil? && current_user.proposal_count(conference) > 0
               = link_to "View My Proposals", conference_proposal_index_path(conference.short_title), :class =>"btn btn-default"

app/views/layouts/_admin_sidebar.html.haml

@@ -10,97 +10,129 @@
           %span.glyphicon.glyphicon-home
           All Conferences
       - @conferences.each do |conference|
+        - if can? :show, conference
+          %li
+            = link_to(admin_conference_path(conference.short_title)) do
+              %span.glyphicon.glyphicon-cog
+              Manage
+              = conference.short_title
+      - if (current_user.is_admin) || (current_user.has_role? :organizer, :any)
         %li
-          = link_to(admin_conference_path(conference.short_title)) do
+          = link_to(new_admin_conference_path) do
-            %span.glyphicon.glyphicon-cog
+            %span.glyphicon.glyphicon-plus
-            Manage
+            New Conference
-            = conference.short_title
-      %li
-        = link_to(new_admin_conference_path) do
-          %span.glyphicon.glyphicon-plus
-          New Conference
   %hr
-  %li{:class=> "#{active_nav_li(admin_conference_path(@conference.short_title))} nav-header nav-header-bigger"}
+  - if can? :show, @conference
-    = link_to(admin_conference_path(@conference.short_title)) do
+    %li{:class=> "#{active_nav_li(admin_conference_path(@conference.short_title))} nav-header nav-header-bigger"}
-      %span.fa.fa-tachometer
+      = link_to(admin_conference_path(@conference.short_title)) do
-      Dashboard
+        %span.fa.fa-tachometer
-  %li{:class=> "#{active_nav_li(edit_admin_conference_path(@conference.short_title))}"}
+        Dashboard
-    = link_to(edit_admin_conference_path(@conference.short_title)) do
+  - if can? :update, @conference
-      %span.fa.fa-home
+    %li{:class=> "#{active_nav_li(edit_admin_conference_path(@conference.short_title))}"}
-      Basics
+      = link_to(edit_admin_conference_path(@conference.short_title)) do
-    %ul
+        %span.fa.fa-home
-      %li{:class=> "#{active_nav_li(edit_admin_conference_contact_path(@conference.short_title))}"}
+        Basics
-        = link_to(edit_admin_conference_contact_path(@conference.short_title)) do
+      - if can? :update, Contact.new(conference_id: @conference.id)
-          %span.fa.fa-envelope-o
+        %ul
-          Contact
+          %li{:class=> "#{active_nav_li(edit_admin_conference_contact_path(@conference.short_title))}"}
-      %li{:class=> "#{active_nav_li(admin_conference_commercials_path(@conference.short_title))}"}
+            = link_to(edit_admin_conference_contact_path(@conference.short_title)) do
-        = link_to(admin_conference_commercials_path(@conference.short_title)) do
+              %span.fa.fa-envelope-o
-          %span.fa.fa-film
+              Contact
-          Commercials
+          - if can? :index, @conference.commercials.build
-      %li{:class=> "#{active_nav_li(admin_conference_photos_path(@conference.short_title))}"}
+            %li{:class=> "#{active_nav_li(admin_conference_commercials_path(@conference.short_title))}"}
-        = link_to(admin_conference_photos_path(@conference.short_title)) do
+              = link_to(admin_conference_commercials_path(@conference.short_title)) do
-          %span.fa.fa-picture-o
+                %span.fa.fa-film
-          Photos
+                Commercials
-  %li{:class=> active_nav_li(admin_conference_events_path(@conference.short_title))}
+          - if can? :update, @conference.photos.build
-    = link_to(admin_conference_events_path(@conference.short_title)) do
+            %li{:class=> "#{active_nav_li(admin_conference_photos_path(@conference.short_title))}"}
-      %span.glyphicon.glyphicon-comment
+              = link_to(admin_conference_photos_path(@conference.short_title)) do
-      Events
+                %span.fa.fa-picture-o
-  %li{:class=> active_nav_li(admin_conference_registrations_path(@conference.short_title))}
+                Photos
-    = link_to(admin_conference_registrations_path(@conference.short_title)) do
+  - if can? :update, @conference.events.build
-      %span.glyphicon.glyphicon-user
+    %li{:class=> active_nav_li(admin_conference_events_path(@conference.short_title))}
-      Registrations
+      = link_to(admin_conference_events_path(@conference.short_title)) do
-  %li{class: active_nav_li(admin_conference_schedule_path(@conference.short_title))}
+        %span.glyphicon.glyphicon-comment
-    = link_to(admin_conference_schedule_path(@conference.short_title), target: '_blank') do
+        Events
-      %span.glyphicon.glyphicon-calendar
+  - if can? :update, Registration.new(conference_id: @conference.id)
-      Schedule
+    %li{:class=> active_nav_li(admin_conference_registrations_path(@conference.short_title))}
-  %li{class: active_nav_li(admin_conference_campaigns_path(@conference.short_title))}
+      = link_to(admin_conference_registrations_path(@conference.short_title)) do
-    = link_to(admin_conference_campaigns_path(@conference.short_title)) do
+        %span.glyphicon.glyphicon-user
-      %span.glyphicon.glyphicon-bullhorn
+        Registrations
-      Campaigns
+  - if can? :update, @conference.events.build
+    %li{class: active_nav_li(admin_conference_schedule_path(@conference.short_title))}
+      = link_to(admin_conference_schedule_path(@conference.short_title), target: '_blank') do
+        %span.glyphicon.glyphicon-calendar
+        Schedule
+  - if can? :update, @conference
+    %li{class: active_nav_li(admin_conference_campaigns_path(@conference.short_title))}
+      = link_to(admin_conference_campaigns_path(@conference.short_title)) do
+        %span.glyphicon.glyphicon-bullhorn
+        Campaigns
   %hr
-  %li{:class=> "#{active_nav_li(admin_conference_targets_path(@conference.short_title))}"}
+  - if can? :update, @conference
-    = link_to(admin_conference_targets_path(@conference.short_title)) do
+    %li{:class=> "#{active_nav_li(edit_admin_conference_path(@conference.short_title))} nav-header nav-header-bigger"}
-      %span.glyphicon.glyphicon-flag
+      = link_to(edit_admin_conference_path(@conference.short_title)) do
-      Targets
+        %span.glyphicon.glyphicon-cog
-  %li{:class=> "#{active_nav_li(admin_conference_venue_info_path(@conference.short_title))} myAccordion"}
+        Settings
-    = link_to(admin_conference_venue_info_path(@conference.short_title)) do
+  - if can? :update, @conference.targets.build
-      %span.glyphicon.glyphicon-road
+    %li{:class=> "#{active_nav_li(admin_conference_targets_path(@conference.short_title))}"}
-      Venue
+      = link_to(admin_conference_targets_path(@conference.short_title)) do
-      %span.small.glyphicon.glyphicon-chevron-right
+        %span.glyphicon.glyphicon-flag
-    %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
+        Targets
-      %li{:class=> active_nav_li(admin_conference_rooms_path(@conference.short_title))}
+  - if can? :index, @conference.venue
-        = link_to 'Rooms', admin_conference_rooms_path(@conference.short_title)
+    %li{:class=> "#{active_nav_li(admin_conference_venue_info_path(@conference.short_title))} myAccordion"}
-      %li{ class: active_nav_li(admin_conference_lodgings_path(@conference.short_title)) }
+      = link_to(admin_conference_venue_info_path(@conference.short_title)) do
-        = link_to 'Lodgings', admin_conference_lodgings_path(@conference.short_title)
+        %span.glyphicon.glyphicon-road
-  %li{:class=> "#{active_nav_li(admin_conference_sponsorship_levels_path(@conference.short_title))} myAccordion" }
+        Venue
-    = link_to(admin_conference_sponsorship_levels_path(@conference.short_title)) do
+        %span.small.glyphicon.glyphicon-chevron-right
-      %span.glyphicon.glyphicon-star
+      %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
-      Sponsorship
+        - if can? :update, @conference.rooms.build
-      %span.small.glyphicon.glyphicon-chevron-right
+          %li{:class=> active_nav_li(admin_conference_rooms_path(@conference.short_title))}
-    %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
+            = link_to 'Rooms', admin_conference_rooms_path(@conference.short_title)
-      %li{:class=> active_nav_li(admin_conference_sponsors_path(@conference.short_title))}
+        - if can? :update, @conference.venue.lodgings.build
-        = link_to 'Sponsors', admin_conference_sponsors_path(@conference.short_title)
+          %li{ class: active_nav_li(admin_conference_lodgings_path(@conference.short_title)) }
-  %li{ class: active_nav_li(admin_conference_supporter_levels_path(@conference.short_title)) }
+            = link_to 'Lodgings', admin_conference_lodgings_path(@conference.short_title)
-    = link_to(admin_conference_supporter_levels_path(@conference.short_title)) do
+  - if can? :update, @conference.sponsorship_levels.build
-      %span.glyphicon.glyphicon-usd
+    %li{:class=> "#{active_nav_li(admin_conference_sponsorship_levels_path(@conference.short_title))} myAccordion" }
-      Supporter Levels
+      = link_to(admin_conference_sponsorship_levels_path(@conference.short_title)) do
-  %li{:class=> active_nav_li(admin_conference_emails_path(@conference.short_title))}
+        %span.glyphicon.glyphicon-star
-    = link_to(admin_conference_emails_path(@conference.short_title)) do
+        Sponsorship
-      %span.glyphicon.glyphicon-envelope
+        %span.small.glyphicon.glyphicon-chevron-right
-      E-Mails
+      %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
-  %li{:class=> "#{active_nav_li(admin_conference_callforpapers_path(@conference.short_title))} myAccordion"}
+        - if can? :update, @conference.sponsors.build
-    = link_to(admin_conference_callforpapers_path(@conference.short_title)) do
+          %li{:class=> active_nav_li(admin_conference_sponsors_path(@conference.short_title))}
-      %span.glyphicon.glyphicon-comment
+            = link_to 'Sponsors', admin_conference_sponsors_path(@conference.short_title)
-      Call for papers
+  - if can? :update, @conference.supporter_levels.build
-      %span.small.glyphicon.glyphicon-chevron-right
+    %li{ class: active_nav_li(admin_conference_supporter_levels_path(@conference.short_title)) }
-    %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
+      = link_to(admin_conference_supporter_levels_path(@conference.short_title)) do
-      %li{:class=> active_nav_li(admin_conference_tracks_path(@conference.short_title))}
+        %span.glyphicon.glyphicon-usd
-        = link_to 'Tracks', admin_conference_tracks_path(@conference.short_title)
+        Supporter Levels
-      %li{:class=> active_nav_li(admin_conference_eventtypes_path(@conference.short_title))}
+  - if can? :update, @conference.email_settings
-        = link_to 'Event types', admin_conference_eventtypes_path(@conference.short_title)
+    %li{:class=> active_nav_li(admin_conference_emails_path(@conference.short_title))}
-      %li{:class=> active_nav_li(admin_conference_difficulty_levels_path(@conference.short_title))}
+      = link_to(admin_conference_emails_path(@conference.short_title)) do
-        = link_to 'Difficulty levels', admin_conference_difficulty_levels_path(@conference.short_title)
+        %span.glyphicon.glyphicon-envelope
+        E-Mails
+  - if can? :update, CallForPapers.new(conference_id: @conference.id)
+    %li{:class=> "#{active_nav_li(admin_conference_callforpapers_path(@conference.short_title))} myAccordion"}
+      = link_to(admin_conference_callforpapers_path(@conference.short_title)) do
+        %span.glyphicon.glyphicon-comment
+        Call for papers
+        %span.small.glyphicon.glyphicon-chevron-right
+      %ul.nav.nav-stacked.nav-pills.small.collapse.subNav
+        - if can? :update, @conference.tracks.build
+          %li{:class=> active_nav_li(admin_conference_tracks_path(@conference.short_title))}
+            = link_to 'Tracks', admin_conference_tracks_path(@conference.short_title)
+        - if can? :update, @conference.event_types.build
+          %li{:class=> active_nav_li(admin_conference_event_types_path(@conference.short_title))}
+            = link_to 'Event types', admin_conference_event_types_path(@conference.short_title)
+        - if can? :update, @conference.difficulty_levels.build, conference_id: @conference.id
+          %li{:class=> active_nav_li(admin_conference_difficulty_levels_path(@conference.short_title))}
+            = link_to 'Difficulty levels', admin_conference_difficulty_levels_path(@conference.short_title)
+  - if can? :update, Question.new(conference_id: @conference.id)
     %li{:class=> active_nav_li(admin_conference_questions_path(@conference.short_title))}
       = link_to(admin_conference_questions_path(@conference.short_title)) do
         %span.glyphicon.glyphicon-question-sign
         Questions
+  - if can? :manage, @conference
+    %li{:class=> active_nav_li(roles_admin_conference_path(@conference.short_title))}
+      = link_to 'Roles', roles_admin_conference_path(@conference.short_title)

app/views/layouts/_admin_sidebar_index.html.haml

@@ -10,17 +10,20 @@
           %span.glyphicon.glyphicon-home
           All Conferences
       - @conferences.each do |conference|
+        - if can? :show, conference
+          %li
+            = link_to(admin_conference_path(conference.short_title)) do
+              %span.glyphicon.glyphicon-cog
+              Manage
+              = conference.short_title
+      - if (current_user.is_admin) || (current_user.has_role? :organizer, :any)
         %li
-          = link_to(admin_conference_path(conference.short_title)) do
+          = link_to(new_admin_conference_path) do
-            %span.glyphicon.glyphicon-cog
+            %span.glyphicon.glyphicon-plus
-            Manage
+            New Conference
-            = conference.short_title
+  - if can? :index, User
-      %li
+    %hr
-        = link_to(new_admin_conference_path) do
+    %li
-          %span.glyphicon.glyphicon-plus
+      = link_to(admin_users_path) do
-          New Conference
+        %span.glyphicon.glyphicon-user
-  %hr
+        Users
-  %li
-    = link_to(admin_users_path) do
-      %span.glyphicon.glyphicon-user
-      Users

app/views/layouts/_user_menu.html.haml

@@ -11,13 +11,13 @@
   = link_to(destroy_user_session_path, :method=>'delete') do
     %span.glyphicon.glyphicon-minus
     Sign out
--if has_role?(current_user, "admin") || has_role?(current_user, "organizer")
+- if can? :index, Conference
   %li.divider
     %li
       = link_to(admin_conference_index_path()) do
         %span.glyphicon.glyphicon-home
         Administration
-    -if @conference and @conference.id
+    -if @conference and @conference.id and can? :show, @conference
       %li
         = link_to(admin_conference_path(@conference.short_title)) do
           %span.glyphicon.glyphicon-cog

app/views/proposal/_form.html.haml

@@ -26,11 +26,14 @@
                       = commercial.commercial_type
                     .flexvideo
                       = render partial: 'shared/media_item', locals: { commercial_type: commercial.commercial_type, commercial_id: commercial.commercial_id }
-                    = link_to 'Edit', edit_conference_proposal_commercial_path(@conference.short_title, @event.id, commercial.id), class: 'btn btn-primary'
+                    - if can? :update, commercial
-                    = link_to 'Delete', conference_proposal_commercial_path(@conference.short_title, @event.id, commercial.id),
+                      = link_to 'Edit', edit_conference_proposal_commercial_path(@conference.short_title, @event.id, commercial.id), class: 'btn btn-primary'
+                    - if can? :destrooy, commercial
+                      = link_to 'Delete', conference_proposal_commercial_path(@conference.short_title, @event.id, commercial.id),
                       :method => :delete, :data => { :confirm => 'Are you sure?' }, class: 'btn btn-danger'
-          %hr
+          - if can? :create, @event.commercials.new
-          = link_to 'Add Commercial', new_conference_proposal_commercial_path(@conference.short_title, @event.id), class: 'btn btn-primary'
+            %hr
+            = link_to 'Add Commercial', new_conference_proposal_commercial_path(@conference.short_title, @event.id), class: 'btn btn-primary'
 
         #attachment-content.tab-pane
           = form_for EventAttachment.new, :url => conference_proposal_event_attachment_index_path(@conference.short_title, @event), :html => { :multipart => true, :id => "fileupload"  } do |f|
@@ -68,7 +71,7 @@
           data.formData = inputs.serializeArray();
       });
       $.getJSON($('#fileupload').prop('action'), function (files) {
-        var fu = $('#fileupload').data('fileupload'),
+        var fu = $('#fileupload').data('blueimpFileupload'),
           template;
         fu._adjustMaxNumberOfFiles(-files.length);
         template = fu._renderDownload(files)

app/views/proposal/_proposal_form.html.haml

@@ -1,20 +1,20 @@
 = semantic_form_for(@event, :url => @url) do |f|
   %section#basic
   = f.inputs :name => "Session Information" do
-    - if !@conference.call_for_papers.schedule_changes && @event.state == "confirmed" && !organizer_or_admin?
+    - if can? :update, @event or can? :create, @event
+      = f.input :title, :as => :string, :required => true
+    - else
       Title: #{@event.title}
       %br
       %br
-    - else
-      = f.input :title, :as => :string, :required => true
     = f.input :subtitle, :as => :string
   %section#details
-    - if (@event.state === "unconfirmed" || @event.state === "confirmed") && !organizer_or_admin? && !@conference.call_for_papers.schedule_changes
+    - if can? :update, @event or can? :create, @event
+      = f.input :event_type_id,:as => :select, :collection => @conference.event_types.map {|x| ["#{x.title} - #{show_time(x.length)}", x.id]}, :include_blank => false, :label => "Session Type"
+    - else
       Event type: #{@event.event_type.title}
       %br
       %br
-    - else
-      = f.input :event_type_id,:as => :select, :collection => @conference.event_types.map {|x| ["#{x.title} - #{show_time(x.length)}", x.id]}, :include_blank => false, :label => "Session Type"
     = f.input :difficulty_level, :as => :select, :collection => @conference.difficulty_levels, :include_blank => "(Please select)" if @conference.use_difficulty_levels
     = f.input :require_registration
     = f.input :abstract, :input_html => {:rows => 5, :class => "span11"},

app/views/proposal/index.html.haml

@@ -2,7 +2,7 @@
   .col-md-12.page-header
     %h1
       = "My Proposals for #{@conference.title}"
-    - if @conference.cfp_open? || organizer_or_admin?
+    - if @conference.cfp_open? || (current_user.has_role? :organizer, @conference)
       = link_to "New Proposal", new_conference_proposal_path(@conference.short_title), :class => "btn btn-success pull-right"
 - if current_user.proposal_count(@conference) > 0
   .row
@@ -27,7 +27,7 @@
                 (Pre-registered: #{pre_registered(event).count})
               - if event.confirmed? && !@conference.user_registered?(current_user)
                 %br
-                = link_to "Register to attend", register_conference_path(@conference.short_title), :style => "font-size:10px;"
+                = link_to "Register to attend", conference_register_path(@conference.short_title), :style => "font-size:10px;"
             %td
               .pull-right
                 - if event.transition_possible? :confirm

app/views/proposal/new.html.haml

@@ -1,6 +1,6 @@
 .row
   .col-md-12
-    = simple_format(@conference.call_for_papers.description)
+    = simple_format(@conference.call_for_papers.description) if @conference.call_for_papers
 .row
   .col-md-12
     = render 'proposal_form'

app/views/proposal/show.html.haml

@@ -7,7 +7,7 @@
         %small
           = @event.subtitle
       = link_to "Schedule", conference_schedule_path(@conference.short_title), :class =>"btn btn-success pull-right"
-      - if has_role?(current_user, "admin")
+      - if can? :edit, @event
         = link_to "Edit", edit_admin_conference_event_path(@conference.short_title, @event), :class => "btn btn-mini btn-primary pull-right"
 .row
   .col-md-3
@@ -37,7 +37,7 @@
           %span.label{:style =>"background-color: #{@event.difficulty_level.color};"}
             = @event.difficulty_level.title
     - if @event.require_registration
-      = link_to "Registration required!", register_conference_path(@conference.short_title), :class => "btn btn-xs btn-warning"
+      = link_to "Registration required!", conference_register_path(@conference.short_title), :class => "btn btn-xs btn-warning"
   .col-md-9
     .row
       .col-md-12

config/initializers/rolify.rb

@@ -0,0 +1,8 @@
+Rolify.configure do |config|
+  # By default ORM adapter is ActiveRecord. uncomment to use mongoid
+  # config.use_mongoid
+
+  # Dynamic shortcuts for User class (user.is_admin? like methods). Default is: false
+  # Enable this feature _after_ running rake db:migrate as it relies on the roles table
+  config.use_dynamic_shortcuts
+end

config/routes.rb

@@ -8,8 +8,13 @@ Osem::Application.routes.draw do
     resources :users
     resources :people
     resources :conference do
-      resource :contact, except: [:index, :new, :create, :show, :destroy]
+      member do
-      resources :photos, except: [:show]
+        get :roles
+        post :roles
+        post :add_user
+        delete :remove_user
+      end
+      resource :contact, except: [:index, :new, :create]
       resource :schedule, only: [:show, :update]
       resources :commercials, except: [:show]
       get '/stats' => 'stats#index'
@@ -40,7 +45,7 @@ Osem::Application.routes.draw do
 
       resources :campaigns
 
-      resources :eventtypes, only: [:show, :index] do
+      resources :event_types, only: [:show, :index] do
         collection do
           patch :update
         end
@@ -92,10 +97,10 @@ Osem::Application.routes.draw do
     resource :schedule, only: [] do
       get "/" => "schedule#index"
     end
+    get "/register" => "conference_registration#register"
+    patch "/register" => "conference_registration#update"
+    delete "/register" => "conference_registration#unregister"
     member do
-      get "/register" => "conference_registration#register"
-      patch "/register" => "conference_registration#update"
-      delete "/register" => "conference_registration#unregister"
       get "gallery_photos"
       patch "subscription" => "conference#subscribe"
       delete "subscription" => "conference#unsubscribe"

db/migrate/20140711072651_add_description_and_resource_to_roles.rb

@@ -0,0 +1,10 @@
+class AddDescriptionAndResourceToRoles < ActiveRecord::Migration
+  def change
+    add_column :roles, :description, :string
+    add_reference :roles, :resource, polymorphic: true
+
+    add_index(:roles, :name)
+    add_index(:roles, [:name, :resource_type, :resource_id])
+    add_index(:roles_users, [:user_id, :role_id])
+  end
+end

db/migrate/20140718103856_add_is_admin_to_users.rb

@@ -0,0 +1,5 @@
+class AddIsAdminToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :is_admin, :boolean
+  end
+end

db/schema.rb

@@ -363,15 +363,23 @@ ActiveRecord::Schema.define(version: 20140801170430) do
 
   create_table "roles", force: true do |t|
     t.string   "name"
+    t.string   "description"
+    t.integer  "resource_id"
+    t.string   "resource_type"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
+  add_index "roles", ["name", "resource_type", "resource_id"], name: "index_roles_on_name_and_resource_type_and_resource_id"
+  add_index "roles", ["name"], name: "index_roles_on_name"
+
   create_table "roles_users", id: false, force: true do |t|
     t.integer "role_id"
     t.integer "user_id"
   end
 
+  add_index "roles_users", ["user_id", "role_id"], name: "index_roles_users_on_user_id_and_role_id"
+
   create_table "rooms", force: true do |t|
     t.string  "guid",                         null: false
     t.integer "conference_id"
@@ -484,6 +492,7 @@ ActiveRecord::Schema.define(version: 20140801170430) do
     t.string   "tshirt"
     t.string   "languages"
     t.text     "volunteer_experience"
+    t.boolean  "is_admin"
   end
 
   add_index "users", ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true

db/seeds.rb

@@ -5,18 +5,18 @@
 #
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   Mayor.create(name: 'Emanuel', city: cities.first)
-Role.create(name: "Participant")
-Role.create(name: "Organizer")
-Role.create(name: "Admin")
 
-qtype_yesno = QuestionType.create(title: "Yes/No")
+# Questions
-QuestionType.create(title: "Single Choice")
+qtype_yesno = QuestionType.create(title: 'Yes/No')
-QuestionType.create(title: "Multiple Choice")
+qtype_single = QuestionType.create(title: 'Single Choice')
+qtype_multiple = QuestionType.create(title: 'Multiple Choice')
 
-answer_yes = Answer.create(title: "Yes")
+answer_yes = Answer.create(title: 'Yes')
-answer_no = Answer.create(title: "No")
+answer_no = Answer.create(title: 'No')
 
-questions_yes_no = ["Do you need handicapped access to the venue?", "Are you attending with partner?", "Will you attend the social event(s)?", "Will you stay at suggested hotel?"]
+questions_yes_no = ['Do you need handicapped access to the venue?',
+                    'Are you attending with partner?', 'Will you attend the social event(s)?',
+                    'Will you stay at suggested hotel?']
 
 questions_yes_no.each do |i|
   q = Question.create(title: i, question_type_id: qtype_yesno.id, global: true)

spec/controllers/admin/conferences_controller_spec.rb

@@ -3,16 +3,15 @@ require 'spec_helper'
 describe Admin::ConferenceController do
 
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
-  let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
-
   let(:conference) { create(:conference) }
-  let(:admin) { create(:admin) }
+  let!(:first_user) { create(:user) }
-  let(:organizer) { create(:organizer) }
+  let!(:participant_role) { create(:participant_role) }
+  let!(:organizer_role) { create(:role, name: 'organizer', resource: conference) }
+
+  let(:organizer) { create(:user, role_ids: organizer_role.id, is_admin: true) }
   let(:participant) { create(:participant) }
 
-  shared_examples 'access as administration or organizer' do
+  shared_examples 'access as administration' do
 
     describe 'PATCH #update' do
 
@@ -45,8 +44,7 @@ describe Admin::ConferenceController do
           mailer = double
           allow(mailer).to receive(:deliver)
           conference.email_settings = create(:email_settings)
-          patch :update, id: conference.short_title, conference:
+          patch :update, id: conference.short_title#, conference: attributes_for(:conference, start_date: Date.today + 2.days, end_date: Date.today + 4.days)
-              attributes_for(:conference, start_date: Date.today + 2.days, end_date: Date.today + 4.days)
           conference.reload
           allow(Mailbot).to receive(:conference_date_update_mail).and_return(mailer)
         end
@@ -193,8 +191,12 @@ describe Admin::ConferenceController do
 
       context 'no conferences' do
         it 'redirect to new conference' do
+          Conference.all.each do |c|
+            c.destroy
+          end
+          sign_in create(:admin)
           get :index
-          expect(response).to redirect_to(redirect_to new_admin_conference_path)
+          expect(response).to redirect_to new_admin_conference_path
         end
       end
     end
@@ -215,59 +217,64 @@ describe Admin::ConferenceController do
   describe 'administrator access' do
 
     before do
-      sign_in(admin)
-    end
-
-    it_behaves_like 'access as administration or organizer'
-
-  end
-
-  describe 'organizer access' do
-
-    before(:each) do
       sign_in(organizer)
     end
 
-    it_behaves_like 'access as administration or organizer'
+    it_behaves_like 'access as administration'
 
   end
 
-  shared_examples 'access as participant or guest' do |success_path|
+  shared_examples 'access as participant or guest' do |path, message|
     describe 'GET #show' do
-      it 'requires admin privileges' do
+      it 'requires organizer privileges' do
         get :show, id: conference.short_title
-        expect(response).to redirect_to(send(success_path))
+        expect(response).to redirect_to(send(path))
+        if message
+          expect(flash[:alert]).to match(/#{message}/)
+        end
       end
     end
 
     describe 'GET #index' do
-      it 'requires admin privileges' do
+      it 'requires organizer privileges' do
         get :index
-        expect(response).to redirect_to(send(success_path))
+        expect(response).to redirect_to(send(path))
+        if message
+          expect(flash[:alert]).to match(/#{message}/)
+        end
       end
     end
 
     describe 'GET #new' do
-      it 'requires admin privileges' do
+      it 'requires organizer privileges' do
         get :new
-        expect(response).to redirect_to(send(success_path))
+        expect(response).to redirect_to(send(path))
+        if message
+          expect(flash[:alert]).to match(/#{message}/)
+        end
       end
     end
 
     describe 'POST #create' do
-      it 'requires admin privileges' do
+      it 'requires organizer privileges' do
         post :create, conference: attributes_for(:conference,
                                                  short_title: 'ExCon')
-        expect(response).to redirect_to(send(success_path))
+        expect(response).to redirect_to(send(path))
+        if message
+          expect(flash[:alert]).to match(/#{message}/)
+        end
       end
     end
 
     describe 'PATCH #update' do
-      it 'requires admin privileges' do
+      it 'requires organizer privileges' do
         patch :update, id: conference.short_title,
                        conference: attributes_for(:conference,
                                                   short_title: 'ExCon')
-        expect(response).to redirect_to(send(success_path))
+        expect(response).to redirect_to(send(path))
+        if message
+          expect(flash[:alert]).to match(/#{message}/)
+        end
       end
     end
   end
@@ -277,7 +284,7 @@ describe Admin::ConferenceController do
       sign_in(participant)
     end
 
-    it_behaves_like 'access as participant or guest', :root_path
+    it_behaves_like 'access as participant or guest', :root_path, 'You are not authorized to access this area!'
 
   end
 

spec/controllers/admin/users_controller_spec.rb

@@ -1,7 +1,5 @@
 require 'spec_helper'
 describe Admin::UsersController do
-  let!(:admin_role) { create(:admin_role) }
-  let!(:participant_role) { create(:participant_role) }
   let(:admin) { create(:admin) }
   let(:user) { create(:user) }
   before(:each) do
@@ -31,7 +29,7 @@ describe Admin::UsersController do
           :user, email: 'example@incoherent.de', id: user.id).email).
               to eq('example@incoherent.de')
       end
-      it "redirects to the updated user" do
+      it 'redirects to the updated user' do
         patch :update, id: user.id
         expect(response).to redirect_to admin_users_path
       end

spec/controllers/conference_controller_spec.rb

@@ -1,7 +1,8 @@
 require 'spec_helper'
 
 describe ConferenceController do
-  let(:conference) { create(:conference) }
+  let(:conference) { create(:conference, make_conference_public: true) }
+
   describe 'GET #show' do
     context 'conference made public' do
       it 'assigns the requested conference to conference' do
@@ -24,7 +25,7 @@ describe ConferenceController do
 
       it 'renders flash saying conference not ready' do
         get :show, id: conference.short_title
-        expect(flash[:notice]).to eq("Conference not ready yet!!")
+        expect(flash[:alert]).to eq('You are not authorized to access this page.')
       end
     end
     context 'gallery photos for splash' do

spec/factories/commercials.rb

@@ -0,0 +1,8 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :commercial do
+    commercial_type 'YouTube'
+    commercial_id 'test'
+  end
+end

spec/factories/roles.rb

@@ -1,16 +1,18 @@
 FactoryGirl.define do
   factory :role do
 
-    factory :admin_role do
+    factory :participant_role do
-      name 'Admin'
+      name 'participant'
     end
 
     factory :organizer_role do
-      name 'Organizer'
+      name 'organizer'
     end
 
-    factory :participant_role do
+    factory :organizer_conference_1_role do
-      name 'Participant'
+      name 'organizer'
+      resource_type 'Conference'
+      resource_id 1
     end
   end
 end

spec/factories/users.rb

@@ -19,12 +19,12 @@ FactoryGirl.define do
       after(:create) { |user| user.role_ids = create(:participant_role).id }
     end
 
-    factory :admin do
+    factory :organizer_conference_1 do
-      after(:create) { |user| user.role_ids = create(:admin_role).id }
+      after(:create) { |user| user.role_ids = create(:organizer_conference_1_role).id }
     end
 
-    factory :organizer do
+    factory :admin do
-      after(:create) { |user| user.role_ids = create(:organizer_role).id }
+      is_admin true
     end
   end
 end

spec/features/ability_spec.rb

@@ -0,0 +1,266 @@
+require 'spec_helper'
+
+feature 'Has correct abilities' do
+  # It is necessary to use bang version of let to build roles before user
+  let(:conference1) { create(:conference) } # user is organizer
+  let(:conference2) { create(:conference) } # user is cfp
+  let(:conference3) { create(:conference) } # user is info_desk
+  let(:conference4) { create(:conference) } # user is volunteer coordinator
+  let(:conference5) { create(:conference) } # user has no role
+
+  let(:role_organizer) { create(:role, name: 'organizer', resource: conference1) }
+  let(:role_cfp) { create(:role, name: 'cfp', resource: conference2) }
+  let(:role_info_desk) { create(:role, name: 'info_desk', resource: conference3) }
+  let(:role_volunteer_coordinator) { create(:role, name: 'volunteer_coordinator', resource: conference4) }
+
+  let(:user) { create(:user, role_ids: [role_organizer.id, role_cfp.id, role_info_desk.id, role_volunteer_coordinator.id]) }
+
+  scenario 'when user is organizer' do
+    sign_in user
+    visit admin_conference_path(conference1.short_title)
+
+    expect(page.has_content?('Settings')).to be true
+    expect(page.has_content?('Manage')).to be true
+    expect(page.has_content?('Registrations')).to be true
+    expect(page.has_content?('Events')).to be true
+    expect(page.has_content?('Schedule')).to be true
+    expect(page.has_content?('Campaigns')).to be true
+    expect(page.has_content?('Targets')).to be true
+    expect(page.has_content?('Venue')).to be true
+    expect(page.has_content?('Sponsorship')).to be true
+    expect(page.has_content?('Supporter Levels')).to be true
+    expect(page.has_content?('E-Mails')).to be true
+    expect(page.has_content?('Call for papers')).to be true
+    expect(page.has_content?('Questions')).to be true
+    expect(page.has_content?('Commercials')).to be true
+
+    visit edit_admin_conference_path(conference1.short_title)
+    expect(current_path).to eq(edit_admin_conference_path(conference1.short_title))
+
+    visit admin_conference_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_path(conference1.short_title))
+
+    visit admin_conference_registrations_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_registrations_path(conference1.short_title))
+
+    visit admin_conference_events_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_events_path(conference1.short_title))
+
+    visit admin_conference_schedule_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_schedule_path(conference1.short_title))
+
+    visit admin_conference_campaigns_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_campaigns_path(conference1.short_title))
+
+    visit admin_conference_targets_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_targets_path(conference1.short_title))
+
+    visit admin_conference_venue_info_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_venue_info_path(conference1.short_title))
+
+    visit admin_conference_sponsorship_levels_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_sponsorship_levels_path(conference1.short_title))
+
+    visit admin_conference_supporter_levels_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_supporter_levels_path(conference1.short_title))
+
+    visit admin_conference_emails_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_emails_path(conference1.short_title))
+
+    visit admin_conference_callforpapers_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_callforpapers_path(conference1.short_title))
+
+    visit admin_conference_questions_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_questions_path(conference1.short_title))
+
+    visit admin_conference_commercials_path(conference1.short_title)
+    expect(current_path).to eq(admin_conference_commercials_path(conference1.short_title))
+  end
+
+  scenario 'when user is cfp' do
+    sign_in user
+    visit admin_conference_path(conference2.short_title)
+
+    expect(page.has_content?('Settings')).to be false
+    expect(page.has_content?('Manage')).to be true
+#     expect(page.has_content?('Registrations')).to be false
+    expect(page.has_content?('Events')).to be true
+    expect(page.has_content?('Schedule')).to be true
+#     expect(page.has_content?('Campaigns')).to be false
+    expect(page.has_content?('Targets')).to be false
+    expect(page.has_content?('Venue')).to be true
+    expect(page.has_content?('Sponsorship')).to be false
+    expect(page.has_content?('Supporter Levels')).to be false
+    expect(page.has_content?('E-Mails')).to be true
+    expect(page.has_content?('Call for papers')).to be true
+    expect(page.has_content?('Questions')).to be false
+    expect(page.has_content?('Commercials')).to be true
+
+    visit edit_admin_conference_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_path(conference2.short_title)
+    expect(current_path).to eq(admin_conference_path(conference2.short_title))
+
+    visit admin_conference_registrations_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_events_path(conference2.short_title)
+    expect(current_path).to eq(admin_conference_events_path(conference2.short_title))
+
+    visit admin_conference_schedule_path(conference2.short_title)
+    expect(current_path).to eq(admin_conference_schedule_path(conference2.short_title))
+
+    visit admin_conference_campaigns_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_targets_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_venue_info_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_sponsorship_levels_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_supporter_levels_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_emails_path(conference2.short_title)
+    expect(current_path).to eq(admin_conference_emails_path(conference2.short_title))
+
+    visit admin_conference_callforpapers_path(conference2.short_title)
+    expect(current_path).to eq(admin_conference_callforpapers_path(conference2.short_title))
+
+    visit admin_conference_questions_path(conference2.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_commercials_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_commercials_path(conference3.short_title))
+  end
+
+  scenario 'when user is info desk' do
+    sign_in user
+    visit admin_conference_path(conference3.short_title)
+
+    expect(page.has_content?('Settings')).to be false
+    expect(page.has_content?('Manage')).to be true
+    expect(page.has_content?('Registrations')).to be true
+    expect(page.has_content?('Events')).to be false
+    expect(page.has_content?('Schedule')).to be false
+#     expect(page.has_content?('Campaigns')).to be false
+    expect(page.has_content?('Targets')).to be false
+    expect(page.has_content?('Venue')).to be false
+    expect(page.has_content?('Sponsorship')).to be false
+    expect(page.has_content?('Supporter Levels')).to be false
+    expect(page.has_content?('E-Mails')).to be false
+    expect(page.has_content?('Call for papers')).to be false
+    expect(page.has_content?('Questions')).to be true
+    expect(page.has_content?('Commercials')).to be true
+
+    visit edit_admin_conference_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_path(conference3.short_title))
+
+    visit admin_conference_registrations_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_registrations_path(conference3.short_title))
+
+    visit admin_conference_events_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_schedule_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_campaigns_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_targets_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_venue_info_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_sponsorship_levels_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_supporter_levels_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_emails_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_callforpapers_path(conference3.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_questions_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_questions_path(conference3.short_title))
+
+    visit admin_conference_commercials_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_commercials_path(conference3.short_title))
+
+  end
+
+  scenario 'when user is volunteer coordinator' do
+    sign_in user
+    visit admin_conference_path(conference4.short_title)
+
+    expect(page.has_content?('Settings')).to be false
+    expect(page.has_content?('Manage')).to be true
+#     expect(page.has_content?('Registrations')).to be false
+    expect(page.has_content?('Events')).to be false
+    expect(page.has_content?('Schedule')).to be false
+#     expect(page.has_content?('Campaigns')).to be false
+    expect(page.has_content?('Targets')).to be false
+    expect(page.has_content?('Venue')).to be false
+    expect(page.has_content?('Sponsorship')).to be false
+    expect(page.has_content?('Supporter Levels')).to be false
+    expect(page.has_content?('E-Mails')).to be false
+    expect(page.has_content?('Call for papers')).to be false
+    expect(page.has_content?('Questions')).to be false
+    expect(page.has_content?('Commercials')).to be true
+
+    visit edit_admin_conference_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_path(conference4.short_title)
+    expect(current_path).to eq(admin_conference_path(conference4.short_title))
+
+    visit admin_conference_registrations_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_events_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_schedule_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_campaigns_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_targets_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_venue_info_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_sponsorship_levels_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_supporter_levels_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_emails_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_callforpapers_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_questions_path(conference4.short_title)
+    expect(current_path).to eq(root_path)
+
+    visit admin_conference_commercials_path(conference3.short_title)
+    expect(current_path).to eq(admin_conference_commercials_path(conference3.short_title))
+  end
+end

spec/features/campaign_spec.rb

@@ -3,9 +3,8 @@ require 'spec_helper'
 feature Campaign do
 
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'add and update campaign' do |user|
     scenario 'adds and update a campaign', feature: true, js: true do
@@ -42,7 +41,7 @@ feature Campaign do
 
       expect(Campaign.count).to eq(expected_count)
 
-      campaign = Campaign.where('name'=> 'Test Campaign').first
+      campaign = Campaign.where('name' => 'Test Campaign').first
       visit edit_admin_conference_campaign_path(conference.short_title, campaign.id)
 
       fill_in 'campaign_name', with: 'Test Campaign 42'
@@ -52,8 +51,7 @@ feature Campaign do
     end
   end
 
-  describe 'admin' do
+  describe 'organizer' do
-    it_behaves_like 'add and update campaign', :admin
+    it_behaves_like 'add and update campaign', :organizer_conference_1
-    it_behaves_like 'add and update campaign', :organizer
   end
 end

spec/features/cfp_spec.rb

@@ -3,9 +3,8 @@ require 'spec_helper'
 feature Conference do
 
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'add and update cfp' do |user|
     scenario 'adds a new cfp', feature: true, js: true do
@@ -87,8 +86,7 @@ feature Conference do
     end
   end
 
-  describe 'admin' do
+  describe 'organizer' do
-    it_behaves_like 'add and update cfp', :admin
+    it_behaves_like 'add and update cfp', :organizer_conference_1
-    it_behaves_like 'add and update cfp', :organizer
   end
 end

spec/features/commercials_spec.rb

@@ -2,18 +2,17 @@ require 'spec_helper'
 
 feature Commercial do
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
+  let!(:conference) { create(:conference) }
-  let!(:participant_role) { create(:participant_role) }
+  let!(:organizer_role) { create(:role, name: 'organizer', resource: conference) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer) { create(:user, role_ids: [organizer_role.id]) }
 
-  shared_examples 'adds and updates a commercial' do |user|
+  shared_examples 'adds and updates a commercial' do
     scenario 'of a conference',
              feature: true, js: true do
 
-      conference = create(:conference)
       expected_count = conference.commercials.count + 1
 
-      sign_in create(user)
+      sign_in organizer
 
       visit admin_conference_commercials_path(conference.short_title)
 
@@ -61,11 +60,7 @@ feature Commercial do
     end
   end
 
-  describe 'admin' do
-    it_behaves_like 'adds and updates a commercial', :admin
-  end
-
   describe 'organizer' do
-    it_behaves_like 'adds and updates a commercial', :organizer
+    it_behaves_like 'adds and updates a commercial'
   end
 end

spec/features/conference_spec.rb

@@ -3,9 +3,8 @@ require 'spec_helper'
 feature Conference do
 
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'add and update conference' do |user|
     scenario 'adds a new conference', feature: true, js: true do
@@ -36,7 +35,7 @@ feature Conference do
     scenario 'update conference', feature: true, js: true do
       conference = create(:conference)
       expected_count = Conference.count
-      sign_in create(user)
+      sign_in create(:organizer_conference_1)
 
       visit edit_admin_conference_path(conference.short_title)
       click_link 'Edit'
@@ -65,9 +64,4 @@ feature Conference do
   describe 'admin' do
     it_behaves_like 'add and update conference', :admin
   end
-
-  describe 'organizer' do
-    it_behaves_like 'add and update conference', :organizer
-  end
-
 end

spec/features/difficulty_levels_spec.rb

@@ -2,9 +2,8 @@ require 'spec_helper'
 
 feature DifficultyLevel do
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'difficulty levels' do |user|
     scenario 'adds and updates difficulty level', feature: true, js: true do
@@ -50,11 +49,7 @@ feature DifficultyLevel do
     end
   end
 
-  describe 'admin' do
-    it_behaves_like 'difficulty levels', :admin
-  end
-
   describe 'organizer' do
-    it_behaves_like 'difficulty levels', :organizer
+    it_behaves_like 'difficulty levels', :organizer_conference_1
   end
 end

spec/features/email_spec.rb

@@ -2,9 +2,8 @@ require 'spec_helper'
 
 feature EmailSettings do
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'email settings' do |user|
     scenario 'updates email settings',
@@ -91,11 +90,7 @@ feature EmailSettings do
     end
   end
 
-  describe 'admin' do
-    it_behaves_like 'email settings', :admin
-  end
-
   describe 'organizer' do
-    it_behaves_like 'email settings', :organizer
+    it_behaves_like 'email settings', :organizer_conference_1
   end
 end

spec/features/event_types_spec.rb

@@ -2,15 +2,14 @@ require 'spec_helper'
 
 feature EventType do
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'event types' do |user|
     scenario 'adds and updates event type', feature: true, js: true do
       conference = create(:conference)
       sign_in create(user)
-      visit admin_conference_eventtypes_path(
+      visit admin_conference_event_types_path(
                 conference_id: conference.short_title)
 
       expect(page.all('div.nested-fields').count == 2).to be true
@@ -55,11 +54,7 @@ feature EventType do
     end
   end
 
-  describe 'admin' do
-    it_behaves_like 'event types', :admin
-  end
-
   describe 'organizer' do
-    it_behaves_like 'event types', :organizer
+    it_behaves_like 'event types', :organizer_conference_1
   end
 end

spec/features/lodgings_spec.rb

@@ -2,9 +2,8 @@ require 'spec_helper'
 
 feature Lodging do
   # It is necessary to use bang version of let to build roles before user
-  let!(:organizer_role) { create(:organizer_role) }
   let!(:participant_role) { create(:participant_role) }
-  let!(:admin_role) { create(:admin_role) }
+  let!(:organizer_conference_1_role) { create(:organizer_conference_1_role) }
 
   shared_examples 'lodgings' do |user|
     scenario 'adds and updates lodgings', feature: true, js: true do
@@ -56,11 +55,7 @@ feature Lodging do
     end
   end
 
-  describe 'admin' do
-    it_behaves_like 'lodgings', :admin
-  end
-
   describe 'organizer' do
-    it_behaves_like 'lodgings', :organizer
+    it_behaves_like 'lodgings', :organizer_conference_1
   end
 end