old_contents: """The views accessible to humans"""
  from django.contrib.auth.decorators import login_required
  from django.shortcuts import render
  from django.views.decorators.cache import cache_control
  
  from buildservice.models import Repository, Build
  from buildservice.utils import github
  from buildservice.utils.decorators import oauth_token_required
  
  
  @login_required
  @oauth_token_required
  def home(request):
      """
      This is the home. WHen user is logged in and
      we have a token, this view lists the available
      repositories and makes it possible to activate
      or deactivate webhooks.
      """
      token = request.user.oauth_token.value
      hooks = request.user.webhook_set.filter(active=True)
      # needed for CSRF
      return render(request, "home.html", {
          "repositories": github.get_user_repos(token),
          "active_hooks": set(hook.repository.name for hook in hooks)
      })
  
  
  @login_required
  def build(request, build_id):
      """
      Displays a build progress.
      """
      return render(request, "build.html", {'build_id': build_id})
  
  
  @cache_control(no_cache=True)
  def badge(request, repo_name, branch_name=None):
      """
      Return a svg that gives the build status of the repository.
      """
      svg_name = "svg/buildservice-%s.svg"
      status = "unknown"
      try:
          repository = Repository.objects.get(name=repo_name)
      except Repository.DoesNotExist:
          pass
      else:
          last_build = Build.objects.filter(
              repository=repository,
              branch=branch_name or repository.default_branch
          ).exclude(
              status='pending'
          ).order_by('-created_at').first()
          if last_build:
              status = last_build.status
  
      response = render(
          request, svg_name % status,
          content_type="image/svg+xml"
      )
      return response
  
new_contents: """The views accessible to humans"""
  from django.contrib.auth.decorators import login_required
  from django.shortcuts import render
  from django.views.decorators.cache import cache_control
  
  from buildservice.models import Repository, Build
  from buildservice.utils import github
  from buildservice.utils.decorators import oauth_token_required
  
  
  @login_required
  @oauth_token_required
  def home(request):
      """
      This is the home. WHen user is logged in and
      we have a token, this view lists the available
      repositories and makes it possible to activate
      or deactivate webhooks.
      """
      token = request.user.oauth_token.value
      hooks = request.user.webhook_set.filter(active=True)
      # needed for CSRF
      return render(request, "home.html", {
          "repositories": github.get_user_repos(token),
          "active_hooks": set(hook.repository.name for hook in hooks)
      })
  
  
  @login_required
  def build(request, build_id):
      """
      Displays a build progress.
      """
      return render(request, "build.html", {'build_id': build_id})
  
  
  @cache_control(no_cache=True)
  def badge(request, repo_name, branch_name=None):
      """
      Return a svg that gives the build status of the repository.
      """
      svg_name = "svg/buildservice-%s.svg"
      status = "unknown"
      try:
          repository = Repository.objects.get(name=repo_name)
      except Repository.DoesNotExist:
          pass
      else:
          last_build = Build.objects.filter(
              repository=repository,
              branch=branch_name or repository.default_branch
          ).exclude(
              status='pending'
          ).order_by('-created_at').first()
          if last_build:
              status = last_build.status
  
      return render(
          request, svg_name % status,
          content_type="image/svg+xml"
      )
  
subject: simplify badge() view