551a7810e037fd02d272914f200abffbddcc389f
[edumed.git] / wtem / views.py
1 import os
2
3 from django.shortcuts import render
4 from django.utils import simplejson
5 from django.conf import settings
6 from django.http import Http404, HttpResponseForbidden
7
8 from .models import Submission, DEBUG_KEY, exercises
9 from .forms import WTEMForm
10
11 WTEM_CONTEST_STAGE = getattr(settings, 'WTEM_CONTEST_STAGE', 'before')
12
13
14 def form(request, key):
15     return globals()['form_' + WTEM_CONTEST_STAGE](request, key)
16     
17 def form_before(request, key):
18     return render(request, 'wtem/main_before.html')
19
20 def form_after(request, key):
21     return render(request, 'wtem/main_after.html')
22
23 def form_during(request, key):
24
25     if WTEM_CONTEST_STAGE != 'during':
26         if request.META['REMOTE_ADDR'] != getattr(settings, 'WTEM_CONTEST_IP_ALLOW', 'xxx'):
27             return HttpResponseForbidden('Not allowed')
28
29     try:
30         submission = Submission.objects.get(key = key)
31     except Submission.DoesNotExist:
32         if settings.DEBUG and key == DEBUG_KEY:
33             submission = Submission.create(first_name = 'Debug', last_name = 'Debug', email = 'debug@debug.com', key = DEBUG_KEY)
34         else:
35             raise Http404
36     if request.method == 'GET':
37         return render(request, 'wtem/main.html', dict(exercises = exercises))
38     elif request.method == 'POST':
39         form = WTEMForm(request.POST, request.FILES, instance = submission)
40         if form.is_valid():
41             form.save()
42             return render(request, 'wtem/thanks.html')
43         else:
44             raise Exception