upgrade datatables gem

app/assets/javascripts/application.js

@@ -16,8 +16,14 @@
 //= require jquery.ui.draggable
 //= require jquery.ui.droppable
 //= require waypoints/jquery.waypoints
+
 //= require dataTables/jquery.dataTables
-//= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
+//= require dataTables/dataTables.bootstrap
+//= require datatables/extensions/Buttons/dataTables.buttons
+//= require datatables/extensions/Buttons/buttons.bootstrap
+// = require datatables/extensions/Buttons/buttons.html5
+// = require datatables/extensions/Buttons/buttons.dataTables
+
 //= require cocoon
 //= require bootstrap
 //= require Chart.bundle

app/assets/javascripts/osem-datatables.js

@@ -1,5 +1,7 @@
 $(function () {
   $.extend(true, $.fn.dataTable.defaults, {
+    "buttons": ["csv"],
+    "dom": "lBfrtip",
     "stateSave": true,
     "autoWidth": false,
     "pagingType": "full_numbers",

app/assets/stylesheets/application.css

@@ -1,7 +1,13 @@
 /*
+ *= require dataTables/dataTables.bootstrap
+ *= require datatables/extensions/Responsive/responsive.dataTables
+ *= require dataTables/extensions/Responsive/responsive.bootstrap
+ *= require dataTables/extensions/Select/select.bootstrap
+ *= require dataTables/extensions/Buttons/buttons.dataTables
+ *= require dataTables/extensions/Buttons/buttons.bootstrap
  *= require strap-on
  *= require formtastic-bootstrap
- *= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
+
  *= require selectize
  *= require selectize.bootstrap3
  *= require bootstrap-select

app/controllers/admin/reports_controller.rb

@@ -8,7 +8,8 @@ module Admin
     # load_and_authorize_resource :event, through: :program
 
     def index
-      @events = Event.accessible_by(current_ability).where(program: @program)
+      @events = Event.accessible_by(current_ability).where(program: @program,
+                                                           state: [:confirmed, :unconfirmed])
       @events_commercials = Commercial.where(commercialable_type: 'Event', commercialable_id: @events.pluck(:id))
       @events_missing_commercial = @events.where.not(id: @events_commercials.pluck(:commercialable_id))
       @events_with_requirements = @events.where.not(description: ['', nil])

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

@@ -24,6 +24,7 @@
 :javascript
   $(function () {
     $('#users.datatable').DataTable({
+      "buttons": { buttons: ["csv"] },
       "processing": true,
       "serverSide": true,
       "ajax": $('#users.datatable').data('source'),