278ddc32273f0f84de4284ccb1f82f8df0252c55
[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 from django.views.decorators.csrf import csrf_exempt
8
9 from .models import Submission, DEBUG_KEY, exercises
10 from .forms import WTEMForm
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 def form_before(request, key):
20     return render(request, 'wtem/main_before.html')
21
22 def form_after(request, key):
23     return render(request, 'wtem/main_after.html')
24
25 @csrf_exempt
26 def form_during(request, key):
27
28     if WTEM_CONTEST_STAGE != 'during':
29         if request.META['REMOTE_ADDR'] != getattr(settings, 'WTEM_CONTEST_IP_ALLOW', 'xxx'):
30             return HttpResponseForbidden('Not allowed')
31
32     try:
33         submission = Submission.objects.get(key = key)
34     except Submission.DoesNotExist:
35         if settings.DEBUG and key == DEBUG_KEY:
36             submission = Submission.create(first_name = 'Debug', last_name = 'Debug', email = 'debug@debug.com', key = DEBUG_KEY)
37         else:
38             raise Http404
39     if request.method == 'GET':
40         return render(request, 'wtem/main.html', dict(exercises = exercises, end_time = submission.end_time))
41     elif request.method == 'POST':
42         form = WTEMForm(request.POST, request.FILES, instance = submission)
43         if form.is_valid():
44             form.save()
45             return render(request, 'wtem/thanks.html', dict(end_time = submission.end_time))
46         else:
47             raise Exception