old_contents: from django.shortcuts import render
  from django.http import HttpResponse
  
  def get_work(request):
      return HttpResponse('Not implemented')
  
  def work_completed(request):
      return HttpResponse('Not implemented')
  
new_contents: from django.http import HttpResponse
  from django.views.decorators.csrf import csrf_exempt
  
  
  def get_work(request):
      return HttpResponse('Not implemented')
  
  
  @csrf_exempt
  def work_completed(request):
      return HttpResponse('Not implemented')
  
subject: Allow POST request to work_completed view