Set current conference, scope everything under it

app/controllers/management/home_controller.rb

@@ -2,5 +2,12 @@ module Management
   class HomeController < ManagementController
     def index
     end
+
+    def set_conference
+      conference = Conference.find(params[:id])
+      set_current_conference(conference)
+
+      redirect_to [:management, conference]
+    end
   end
 end

app/controllers/management/management_controller.rb

@@ -6,6 +6,20 @@ module Management
 
     private
 
+    def current_conference?
+      session[:current_conference_id] and current_conference.present?
+    end
+    helper_method :current_conference?
+
+    def current_conference
+      @current_conference ||= Conference.find(session[:current_conference_id])
+    end
+    helper_method :current_conference
+
+    def set_current_conference(conference)
+      session[:current_conference_id] = conference.id
+    end
+
     def authorize_user!
       head :forbidden unless current_user.admin?
     end

app/views/layouts/management/_navigation.html.slim

@@ -5,29 +5,20 @@ nav.navbar.navbar-static-top.navbar-inverse role="navigation"
         span.icon-bar
         span.icon-bar
         span.icon-bar
-      = link_to management_path, class: 'navbar-brand'
+
+      = link_to management_root_path, class: 'navbar-brand'
         | Clarion
 
     .navbar-collapse.collapse.navbar-inverse-collapse
-      - if user_signed_in?
+      - if current_conference?
         ul.nav.navbar-nav
-          li.dropdown class="#{'active' if current_page?(management_path) || current_page?(management_conferences_path)}"
-            a.dropdown-toggle href="#" data-toggle="dropdown"
-              => icon 'users', class: 'fa-fw'
-              span = Conference.model_name.human(count: 2).mb_chars.capitalize
-              span.caret<
-            ul.dropdown-menu role="menu"
-              - Conference.all.each do |conference|
           li
-                  = link_to conference.title, management_conference_path(conference)
-          li class="#{'active' if controller_name == 'sessions'}"
-            = link_to management_users_path do
-              => icon 'user', User.model_name.human(count: 2).mb_chars.capitalize, class: 'fa-fw'
+            = link_to [:management, current_conference], class: 'navbar-brand'
+              => icon 'users', class: 'fa-fw'
+              = current_conference.title
 
-          -# TODO Instead of this, provide a generic `yield :navigation`?
-          - if @conference.present? and @conference.persisted?
           li class="#{'active' if controller_name == 'events'}"
-              = link_to management_conference_events_path(@conference) do
+            = link_to management_events_path do
               => icon 'file-text', Event.model_name.human(count: 2).mb_chars.capitalize, class: 'fa-fw'
           li class="#{'active' if controller_name == 'sponsorship_offers'}"
             = link_to '#' do

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

@@ -16,11 +16,13 @@
               = @conference.events.count
             div
               = t Event.model_name.human(count: @conference.events.count)
-      = link_to management_conference_events_path(@conference)
+
+      = link_to management_events_path
         .panel-footer.text-primary
           span.pull-left = t 'views.conference.see_details'
           span.pull-right = icon 'arrow-circle-right'
           span.clearfix
+
   .col-lg-3.col-md-6
     .panel.panel-danger
       .panel-heading
@@ -32,11 +34,12 @@
               = @conference.events.rejected.count
             div
               = t 'event_states.rejected', count: @conference.events.rejected.count
-      = link_to management_conference_events_path(@conference, status: :rejected)
+      = link_to management_events_path(status: :rejected)
         .panel-footer.text-danger
           span.pull-left = t 'views.conference.see_details'
           span.pull-right = icon 'arrow-circle-right'
           span.clearfix
+
   .col-lg-3.col-md-6
     .panel.panel-info
       .panel-heading
@@ -48,7 +51,7 @@
               = @conference.events.approved.count
             div
               = t 'event_states.approved', count: @conference.events.approved.count
-      = link_to management_conference_events_path(@conference, status: :approved)
+      = link_to management_events_path(status: :approved)
         .panel-footer.text-info
           span.pull-left = t 'views.conference.see_details'
           span.pull-right = icon 'arrow-circle-right'
@@ -64,7 +67,7 @@
               = @conference.events.approved.confirmed.count
             div
               = t 'event_states.confirmed', count: @conference.events.approved.confirmed.count
-      = link_to management_conference_events_path(@conference, status: :approved, confirmed: true)
+      = link_to management_events_path(status: :approved, confirmed: true)
         .panel-footer.text-success
           span.pull-left = t 'views.conference.see_details'
           span.pull-right = icon 'arrow-circle-right'

app/views/management/home/index.html.slim

@@ -0,0 +1,10 @@
+.row
+  .col-lg-12
+    .dropdown
+      a.dropdown-toggle href="#" data-toggle="dropdown"
+        => icon 'users', class: 'fa-fw'
+        span = Conference.model_name.human(count: 2).mb_chars.capitalize
+        span.caret<
+      ul.dropdown-menu role="menu"
+        - Conference.all.each do |conference|
+          li= link_to conference.title, management_set_conference_path(conference), method: :put

config/routes.rb

@@ -2,20 +2,20 @@ Rails.application.routes.draw do
   devise_for :users
 
   namespace :management do
-    get '/', to: 'conferences#index'
+    root to: 'home#index'
 
-    resources :conferences do
+    put '/set_conference/:id', to: 'home#set_conference', as: :set_conference
+
+    resources :conferences
     resources :events
     resources :volunteers
     resources :sponsorship_offers
     resource :call_for_participation, only: [:create, :destroy]
-    end
+
     resources :users do
       member do
         put :toggle_admin
       end
     end
   end
-
-  root 'management/conferences#index'
 end