from django.shortcuts import render, get_object_or_404
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from django.contrib.admin.views.decorators import staff_member_required
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from django.utils.decorators import method_decorator
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.contrib.auth.models import User
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from django.views import generic
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from django.urls import reverse
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from django.http import HttpResponseRedirect
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from .forms import StudentUploadForm
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from django.contrib.auth.decorators import login_required
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# Create your views here.
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@method_decorator(staff_member_required, name="dispatch")
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class StudentListView(LoginRequiredMixin, generic.ListView):
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model = User
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template_name = "organization/studentlist.html"
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def get_queryset(self):
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return User.objects.all() # Here add filtering
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def handle_uploaded_file(f):
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cont=""
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for chunk in f.chunks():
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cont=cont+bytes.decode(chunk, 'utf8')
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for line in cont.split('\n'):
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fields=line.strip().split(',')
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#print(fields)
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if len(fields)!=5:
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continue
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try:
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u=User.objects.create_user(username=fields[2], first_name=fields[1], last_name=fields[0], email=fields[3], password=fields[4])
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except:
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continue
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pass
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# Upload form
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#@login_required
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@staff_member_required
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def studentupload_view(request):
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if request.method == "POST":
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form = StudentUploadForm(request.POST, request.FILES)
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if form.is_valid():
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for f in request.FILES.getlist("file_field"):
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handle_uploaded_file(f)
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return HttpResponseRedirect(reverse("studentlist"))
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else:
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form = StudentUploadForm()
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context = {"form": form}
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return render(request, "organization/studentupload.html", context)
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#Login Handler
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@login_required
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def loginlandingpage(request):
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"""Simple redirector to figure out where the user goes next."""
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if request.user.is_staff:
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return HttpResponseRedirect(reverse('examlist'))
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else:
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return HttpResponseRedirect(reverse('studentpages'))
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