old_contents: from django.conf.urls import url
  
  from . import views
  
  urlpatterns = [
      url(r'^get_work/(?P<victim_id>\d+)$', views.get_work, name='get_work'),
      url(r'^get_work$', views.get_work, name='get_work'),
      url(r'^work_completed/(?P<victim_id>\d+)$', views.work_completed, name='work_completed'),
      url(r'^work_completed$', views.work_completed, name='work_completed'),
      url(r'^target$', views.TargetView.as_view(), name='TargetView'),
      url(r'^victim$', views.VictimListView.as_view(), name='VictimListView'),
      url(r'^attack$', views.AttackView.as_view(), name='AttackView')
  ]
  
new_contents: from django.conf.urls import url
  
  from . import views
  
  urlpatterns = [
      url(r'^get_work/(?P<victim_id>\d+)$', views.get_work, name='get_work'),
      url(r'^get_work$', views.get_work, name='get_work'),
      url(r'^work_completed/(?P<victim_id>\d+)$', views.work_completed, name='work_completed'),
      url(r'^work_completed$', views.work_completed, name='work_completed'),
      url(r'^target$', views.TargetView.as_view(), name='TargetView'),
      url(r'^victim$', views.VictimListView.as_view(), name='VictimListView'),
      url(r'^attack$', views.AttackView.as_view(), name='AttackView'),
      url(r'^victim/(?P<victim_id>\d+)/$', views.VictimDetailView.as_view(), name='VictimDetailView')
  ]
  
subject: Add victim/<victim_id> url