from django.shortcuts import render
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from django.http import HttpResponse
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from django.template import loader
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from .models import Problem, ProblemGroup
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from django.contrib.auth.decorators import login_required
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from django.contrib.admin.views.decorators import staff_member_required
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from django.views.decorators.csrf import csrf_exempt
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from exam.models import Exam
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from django.http import JsonResponse
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from django.utils.decorators import method_decorator
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from django.views import generic
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from django.contrib.auth.mixins import LoginRequiredMixin
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from .forms import ProblemGroupForm
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from django.urls import reverse
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@login_required
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@staff_member_required
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def index(request):
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template = loader.get_template('problem/index.html')
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problem_list = Problem.objects.all()
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context = {
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'problem_list': problem_list,
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}
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return HttpResponse(template.render(context, request))
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@login_required
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@staff_member_required
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def problemgrouplist(request):
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template = loader.get_template('problem/problemgroups.html')
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problemgroup_list = ProblemGroup.objects.filter(problemhomegroup=False).all()
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context = {
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'problemgroup_list': problemgroup_list,
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}
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return HttpResponse(template.render(context, request))
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@method_decorator(staff_member_required, name="dispatch")
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class ProblemGroupNewView(LoginRequiredMixin, generic.CreateView):
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form_class = ProblemGroupForm
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template_name = "problem/problemgroup_new.html"
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def get_success_url(self):
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return reverse("problemgrouplist", args=())
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@method_decorator(staff_member_required, name="dispatch")
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class ProblemGroupDetailView(LoginRequiredMixin, generic.UpdateView, generic.DetailView):
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model = ProblemGroup
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form_class = ProblemGroupForm
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template_name = "problem/problemgroup_new.html"
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def get_success_url(self):
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return reverse("problemgroupdetail", args=(self.object.pk,))
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def get_context_data(self, **kwargs):
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# Call the base implementation first to get the context
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context = super(ProblemGroupDetailView, self).get_context_data(**kwargs)
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# Create any data and add it to the context
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context["some_data"] = "This is just some data"
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return context
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@login_required
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@staff_member_required
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@csrf_exempt
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def addProblemToExam(request, pk):
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import json
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problem=Problem.objects.get(pk=pk)
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exam_id=request.session.get('selected_exam')
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try:
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exam=Exam.objects.get(pk=exam_id)
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except:
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exam=None
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if exam is None:
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return JsonResponse({'status': 'Fail'})
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exam.add_problem(problem)
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return JsonResponse({'status': 'OK'})
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@login_required
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@staff_member_required
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@csrf_exempt
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def addProblemGroupToExam(request, pk):
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import json
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group=ProblemGroup.objects.get(pk=pk)
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exam_id=request.session.get('selected_exam')
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try:
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exam=Exam.objects.get(pk=exam_id)
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except:
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exam=None
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if exam is None:
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return JsonResponse({'status': 'Fail'})
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exam.problem_group.add(group)
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return JsonResponse({'status': 'OK'})
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