review changes

app/controllers/volunteers_controller.rb

@@ -27,7 +27,9 @@ class VolunteersController < ApplicationController
     end
   end
 
-  def show; end
+  def show
+    @volunteer_events = @volunteer.events.past
+  end
 
   def new
     @volunteer = Volunteer.new

app/views/events/_volunteer_events.html.slim

@@ -13,16 +13,16 @@ button.btn.btn-default(data-toggle='collapse' data-target='#volunteer-events' ty
           th Departement
           th
       tbody
-        - events.past.each do |event|
+        - events.each do |event|
           tr
-            td= event.title if event.title
+            td= event.title
             td= t(".#{event.kind}") if event.kind
-            td= l(event.date.to_date) if event.date
+            td= l(event.date) if event.date
             td
               = "#{(event.start_time.strftime('%H:%M'))} - " if event.start_time
               = "#{(event.end_time.strftime('%H:%M'))}" if event.end_time
             td= event.title if event.title
-            td= event.department.contact.last_name if event.department
+            td= event.department&.contact&.last_name
             td.index-action-cell.hidden-print
               span= link_to t_action(:show), event_path(event)
 hr

app/views/volunteers/show.html.slim

@@ -192,8 +192,8 @@ h2.small= t('.availability')
   h2.small= t('.old_group_assignments')
   = render 'group_assignments/volunteer_group_assignments_logs', group_assignment_logs: @volunteer.group_assignment_logs
 
-- if policy(Event).show? && @volunteer.events.past.any?
-  = render 'events/volunteer_events', events: @volunteer.events
+- if policy(Event).show? && @volunteer_events.present?
+  = render 'events/volunteer_events', events: @volunteer_events
 
 nav.navbar.section-navigation
   ul.list-inline