wtem/views.py

   1 # -*- coding: utf-8 -*-
   2
   3 from django.conf import settings
   4 from django.http import HttpResponseForbidden
   5 from django.shortcuts import render
   6 from django.views.decorators.cache import never_cache
   7 from django.views.decorators.csrf import csrf_exempt
   8
   9 from .forms import WTEMForm
  10 from .models import Submission, DEBUG_KEY, exercises
  11
  12 WTEM_CONTEST_STAGE = getattr(settings, 'WTEM_CONTEST_STAGE', 'before')
  13
  14
  15 @csrf_exempt
  16 def form(request, key):
  17     return globals()['form_' + WTEM_CONTEST_STAGE](request, key)
  18
  19
  20 def form_before(request, key):
  21     try:
  22         Submission.objects.get(key=key)
  23     except Submission.DoesNotExist:
  24         return render(request, 'wtem/key_not_found_before.html')
  25     else:
  26         return render(request, 'wtem/main_before.html')
  27
  28
  29 def form_after(request, key):
  30     return render(request, 'wtem/main_after.html')
  31
  32
  33 @never_cache
  34 @csrf_exempt
  35 def form_during(request, key):
  36
  37     if WTEM_CONTEST_STAGE != 'during':
  38         if request.META['REMOTE_ADDR'] not in getattr(settings, 'WTEM_CONTEST_IP_ALLOW', []):
  39             return HttpResponseForbidden('Not allowed')
  40
  41     try:
  42         submission = Submission.objects.get(key=key)
  43     except Submission.DoesNotExist:
  44         if settings.DEBUG and key == DEBUG_KEY:
  45             submission = Submission.create(
  46                 first_name='Debug', last_name='Debug', email='debug@debug.com', key=DEBUG_KEY)
  47         else:
  48             return render(request, 'wtem/key_not_found.html')
  49     if request.method == 'GET':
  50         return render(request, 'wtem/main.html', dict(exercises=exercises, end_time=submission.end_time))
  51     elif request.method == 'POST':
  52         form = WTEMForm(request.POST, request.FILES, instance=submission)
  53         if form.is_valid():
  54             form.save()
  55             return render(request, 'wtem/thanks.html', dict(end_time=submission.end_time))
  56         else:
  57             raise Exception