Resolved #562 - Pagination of notifications.

Gemfile

@@ -35,6 +35,9 @@ gem 'ruby-units'                   # for unit conversion
 
 gem 'comfortable_mexican_sofa', '~> 1.12.0' # content management system
 
+gem 'kaminari'                     # pagination
+gem 'bootstrap-kaminari-views'     # bootstrap views for kaminari
+
 # vendored activemerchant for testing- needed for bogus paypal
 # gateway monkeypatch
 gem 'activemerchant', '1.33.0',

Gemfile.lock

@@ -64,6 +64,9 @@ GEM
     bonsai-elasticsearch-rails (0.0.4)
     bootstrap-datepicker-rails (1.3.0.2)
       railties (>= 3.0)
+    bootstrap-kaminari-views (0.0.5)
+      kaminari (>= 0.13)
+      rails (>= 3.1)
     bootstrap-sass (3.3.3)
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.2.19)
@@ -216,6 +219,9 @@ GEM
       railties (>= 3.2)
       sprockets-rails
     json (1.8.2)
+    kaminari (0.16.3)
+      actionpack (>= 3.0.0)
+      activesupport (>= 3.0.0)
     kgio (2.9.2)
     kramdown (1.5.0)
     launchy (2.4.3)
@@ -402,6 +408,7 @@ DEPENDENCIES
   bluecloth
   bonsai-elasticsearch-rails
   bootstrap-datepicker-rails
+  bootstrap-kaminari-views
   bundler (>= 1.1.5)
   byebug
   cancancan (~> 1.9)
@@ -430,6 +437,7 @@ DEPENDENCIES
   jquery-rails
   jquery-ui-rails (~> 5.0.2)
   js-routes
+  kaminari
   leaflet-markercluster-rails
   leaflet-rails
   less (~> 2.5.0)

app/controllers/notifications_controller.rb

@@ -5,7 +5,7 @@ class NotificationsController < ApplicationController
 
   # GET /notifications
   def index
-    @notifications = Notification.where(recipient_id: current_member)
+    @notifications = Notification.where(recipient_id: current_member).page(params[:page])
 
     respond_to do |format|
       format.html # index.html.erb

app/views/notifications/index.html.haml

@@ -1,6 +1,7 @@
 - content_for :title, "Inbox"
 
 - if @notifications.size > 0
+  = paginate @notifications, theme: 'twitter-bootstrap-3'
   %table.table.table-striped
     %tr
       %th From
@@ -28,5 +29,6 @@
               %strong= n.created_at
           %td
             = link_to 'Delete', n, method: :delete, data: { confirm: 'Are you sure?' }, :class => 'btn btn-default btn-xs'
+  = paginate @notifications, theme: 'twitter-bootstrap-3'
 - else
   You have no messages.

spec/features/notifications_spec.rb

@@ -22,4 +22,25 @@ feature "Notifications", :js => true do
       expect(page).to have_content "Message was successfully sent"
     end
   end
+
+  describe 'pagination' do
+    before do
+      34.times { FactoryGirl.create :notification, recipient: recipient }
+      login_as recipient
+      visit notifications_path
+    end
+
+    it 'has page navigation' do
+      expect(page).to have_selector 'a[rel="next"]'
+    end
+
+    it 'paginates at 30 notifications per page' do
+      expect(page).to have_selector 'tr', count: 31
+    end
+
+    it 'navigates pages' do
+      first('a[rel="next"]').click
+      expect(page).to have_selector 'tr', count: 5
+    end
+  end
 end