.
This commit is contained in:
Ross
+410
-410
@@ -1,411 +1,411 @@
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from reversion.views import RevisionMixin
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from generic.mixins import SuperuserRequiredMixin
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from django.views.generic.detail import DetailView
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from generic.models import CidUser
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from sbas.forms import CidUserAnswerForm, ExamForm
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from django.shortcuts import render, get_object_or_404, redirect
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from django.views.decorators.csrf import csrf_exempt
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from django import forms
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# from django.contrib.auth.models import User
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from django.contrib.auth.decorators import login_required, user_passes_test
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from django.contrib.auth.models import User
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.views.generic.edit import CreateView, UpdateView, DeleteView
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from django.views.generic import ListView
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from django.db.models.functions import Lower
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from django.core.cache import cache
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from django.urls import reverse_lazy, reverse
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from django.http import Http404, JsonResponse
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from django.http import HttpResponseRedirect, HttpResponse
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from .models import Question, Category, Exam, CidUserAnswer
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from django_tables2 import SingleTableView, SingleTableMixin
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from django_filters.views import FilterView
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from collections import defaultdict
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import os
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import base64
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import mimetypes
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import json
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import statistics
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import plotly.express as px
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from generic.views import ExamCloneMixin, ExamViews, GenericViewBase
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from rest_framework import viewsets, permissions
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from rest_framework.pagination import PageNumberPagination
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from django.core.exceptions import PermissionDenied
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from .tables import QuestionTable, UserAnswerTable
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from .filters import QuestionFilter, UserAnswerFilter
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class AuthorOrCheckerRequiredMixin(object):
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def get_object(self, *args, **kwargs):
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obj = super().get_object(*args, **kwargs)
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if self.request.user.groups.filter(name="sbas_checker").exists():
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return obj
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if self.request.user not in obj.author.all():
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raise PermissionDenied() # or Http404
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return obj
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def question_list(request):
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questions = Question.objects.all()
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return render(request, "sbas/question_list.html", {"questions": questions})
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@login_required
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def question_detail(request, pk):
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question = get_object_or_404(Question, pk=pk)
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return render(request, "sbas/question_detail.html", {"question": question})
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def active_exams(request):
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exams = Exam.objects.all()
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print(exams)
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active_exams = []
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for exam in exams:
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if exam.active:
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active_exams.append(exam)
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return render(request, "sbas/available_exam_list.html", {"exams": active_exams})
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def exam_scores_cid_user(request, pk, cid, passcode):
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exam = get_object_or_404(Exam, pk=pk)
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if not exam.check_cid_user(cid, passcode, request):
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raise Http404("Error accessing exam")
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questions = exam.exam_questions.all()
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answers_and_marks = []
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answers_marks = []
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answers = []
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view_all_results = False
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if request.user.groups.filter(name="view_all_results").exists():
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view_all_results = True
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for q in questions:
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# Get user answer
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user_answer = q.cid_user_answers.filter(cid=cid).first()
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if user_answer is None:
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answer_score = 0
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ans = ""
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else:
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answer_score = user_answer.get_answer_score()
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ans = user_answer.get_answer()
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correct_answer = q.get_correct_answer()
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if not exam.publish_results and not view_all_results:
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correct_answer = "*****"
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answer_score = 0
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answers.append(ans)
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answers_marks.append(answer_score)
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merged_ans = (ans, answer_score, correct_answer)
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answers_and_marks.append((q, *merged_ans))
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total_score = sum(answers_marks)
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max_score = len(questions)
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return render(
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request,
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"sbas/exam_scores_user.html",
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{
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"exam": exam,
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"cid": cid,
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"passcode": passcode,
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"questions": questions,
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"answers": answers,
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"answers_marks": answers_marks,
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"total_score": total_score,
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"max_score": max_score,
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"answers_and_marks": answers_and_marks,
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"view_all_results": view_all_results,
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},
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)
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def exam_start(request, pk):
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exam = get_object_or_404(Exam, pk=pk)
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if not exam.active:
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raise Http404("Exam not found")
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return render(
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request,
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"sbas/exam_start.html",
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{
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"exam": exam,
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},
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)
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def exam_take_overview(request, pk, cid, passcode):
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exam = get_object_or_404(Exam, pk=pk)
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if not exam.active:
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raise Http404("Exam not found")
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if not exam.check_cid_user(cid, passcode):
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raise Http404("Error accessing exam")
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questions = exam.exam_questions.all()
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answers = CidUserAnswer.objects.filter(cid=cid, exam=exam)
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answer_question_map = {}
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for ans in answers:
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answer_question_map[ans.question] = ans
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question_answer_tuples = []
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answer_count = 0
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for q in questions:
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if q in answer_question_map and answer_question_map[q].answer:
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question_answer_tuples.append((q, answer_question_map[q]))
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answer_count += 1
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else:
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question_answer_tuples.append((q, None))
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c = CidUser.objects.filter(cid=cid).first()
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cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
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return render(
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request,
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"sbas/exam_take_overview.html",
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{
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"exam": exam,
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"cid": cid,
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"question_answer_tuples": question_answer_tuples,
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"answer_count": answer_count,
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"exam_length": len(questions),
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"passcode": passcode,
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"cid_user_exam": cid_user_exam,
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},
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)
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def exam_take(request, pk, sk, cid, passcode):
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exam = get_object_or_404(Exam, pk=pk)
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if not exam.active:
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raise Http404("Exam not found")
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if not exam.check_cid_user(cid, passcode):
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raise Http404("Error accessing exam")
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c = CidUser.objects.filter(cid=cid).first()
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cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
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question = exam.exam_questions.all()[sk]
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exam_length = len(exam.exam_questions.all())
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pos = exam.get_question_index(question)
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answer = question.cid_user_answers.filter(cid=cid, exam=exam).first()
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if request.method == "POST":
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if answer:
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form = CidUserAnswerForm(request.POST, instance=answer)
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else:
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form = CidUserAnswerForm(request.POST)
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if form.is_valid():
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answer = form.save(commit=False)
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answer.cid = cid
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answer.question = question
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answer.exam = exam
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# answer.published_date = timezone.now()
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answer.save()
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cid_user_exam.end_time = timezone.now()
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cid_user_exam.save()
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kwargs = {"pk": pk, "cid": cid, "passcode": passcode}
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if "next" in request.POST:
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return redirect("sbas:exam_take", sk=pos + 1, **kwargs)
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elif "previous" in request.POST:
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return redirect("sbas:exam_take", sk=pos - 1, **kwargs)
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elif "finish" in request.POST:
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return redirect("sbas:exam_take_overview", **kwargs)
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elif "goto" in request.POST:
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return redirect(
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"sbas:exam_take", sk=int(request.POST.get("goto")), **kwargs
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)
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else:
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form = CidUserAnswerForm(instance=answer)
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previous = -1
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if sk > 0:
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previous = sk - 1
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next = sk + 1
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if sk == exam_length - 1:
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next = False
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saved_answer = False
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if answer is not None:
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saved_answer = answer.answer
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return render(
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request,
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"sbas/exam_take.html",
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{
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"form": form,
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"cid": cid,
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"exam": exam,
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"question": question,
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"next": next,
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"previous": previous,
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"exam_length": exam_length,
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"pos": pos,
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"saved_answer": saved_answer,
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"passcode": passcode,
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"cid_user_exam": cid_user_exam,
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},
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)
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def loadJsonAnswer(answer):
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pass
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GenericExamViews = ExamViews(
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Exam, Question, None, CidUserAnswer, "sbas", "sbas", loadJsonAnswer
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)
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class QuestionView(LoginRequiredMixin, SingleTableMixin, FilterView):
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model = Question
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table_class = QuestionTable
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template_name = "sbas/question_view.html"
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filterset_class = QuestionFilter
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class UserAnswerView(LoginRequiredMixin, DetailView):
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model = CidUserAnswer
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class UserAnswerTableView(LoginRequiredMixin, SingleTableMixin, FilterView):
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model = CidUserAnswer
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table_class = UserAnswerTable
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template_name = "sbas/user_answer_question_view.html"
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filterset_class = UserAnswerFilter
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class UserAnswerDelete(SuperuserRequiredMixin, DeleteView):
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model = CidUserAnswer
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template_name = "user_answer_delete.html"
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success_url = reverse_lazy("sbas:user_answer_table_view")
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# @user_passes_test(lambda u: u.is_superuser)
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# def user_answer_delete_multiple(request):
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# if request.is_ajax():
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# print(request.POST["answer_ids"])
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# answer_ids = json.loads(request.POST["answer_ids"])
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#
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# # We could probably delete them all at once....
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# for id in answer_ids:
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# CidUserAnswer.objects.get(pk=id).delete()
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# return JsonResponse({"status": "success"})
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# return JsonResponse({"status": "error"})
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GenericViews = GenericViewBase("sbas", Question, CidUserAnswer, Exam)
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class QuestionDelete(AuthorOrCheckerRequiredMixin, DeleteView):
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model = Question
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success_url = reverse_lazy("sbas:question_list")
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class ExamCreate(RevisionMixin, LoginRequiredMixin, CreateView):
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model = Exam
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form_class = ExamForm
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def form_valid(self, form):
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self.object = form.save(commit=False)
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self.object.save()
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form.instance.author.add(self.request.user.id)
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return super().form_valid(form)
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class ExamUpdate(
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RevisionMixin, LoginRequiredMixin, AuthorOrCheckerRequiredMixin, UpdateView
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):
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model = Exam
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form_class = ExamForm
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def form_valid(self, form):
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self.object = form.save(commit=False)
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self.object.save()
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form.instance.author.add(self.request.user.id)
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return super().form_valid(form)
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# class ExamViewSet(RevisionMixin, viewsets.ModelViewSet):
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# # queryset = Exam.objects.all().order_by('name')
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# serializer_class = ExamSerializer
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# permission_classes = [permissions.IsAuthenticated]
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#
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# def get_queryset(self):
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# """
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# This view should return a list exams available to a user.
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# """
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# user = self.request.user
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# if user.groups.filter(name="sbas_checker").exists():
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# return Exam.objects.all()
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#
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# return Exam.objects.filter(author__id=user.id)
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class ExamDelete(RevisionMixin, AuthorOrCheckerRequiredMixin, DeleteView):
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model = Exam
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template_name = "exam_confirm_delete.html"
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success_url = reverse_lazy("sbas:index")
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class ExamClone(ExamCloneMixin, ExamCreate):
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"""Clone exam view"""
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class ExamDelete(RevisionMixin, AuthorOrCheckerRequiredMixin, DeleteView):
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model = Exam
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template_name = "exam_confirm_delete.html"
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success_url = reverse_lazy("sbas:index")
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class ExamUpdate(
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RevisionMixin, LoginRequiredMixin, AuthorOrCheckerRequiredMixin, UpdateView
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):
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model = Exam
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form_class = ExamForm
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def form_valid(self, form):
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self.object = form.save(commit=False)
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self.object.save()
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form.instance.author.add(self.request.user.id)
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from reversion.views import RevisionMixin
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from generic.mixins import SuperuserRequiredMixin
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from django.views.generic.detail import DetailView
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from generic.models import CidUser
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from sbas.forms import CidUserAnswerForm, ExamForm
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from django.shortcuts import render, get_object_or_404, redirect
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from django.views.decorators.csrf import csrf_exempt
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from django import forms
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# from django.contrib.auth.models import User
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from django.contrib.auth.decorators import login_required, user_passes_test
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from django.contrib.auth.models import User
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.views.generic.edit import CreateView, UpdateView, DeleteView
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from django.views.generic import ListView
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from django.db.models.functions import Lower
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from django.core.cache import cache
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from django.urls import reverse_lazy, reverse
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from django.http import Http404, JsonResponse
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from django.http import HttpResponseRedirect, HttpResponse
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from .models import Question, Category, Exam, CidUserAnswer
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from django_tables2 import SingleTableView, SingleTableMixin
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from django_filters.views import FilterView
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from collections import defaultdict
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import os
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import base64
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import mimetypes
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import json
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import statistics
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import plotly.express as px
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from generic.views import ExamCloneMixin, ExamViews, GenericViewBase
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from rest_framework import viewsets, permissions
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from rest_framework.pagination import PageNumberPagination
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from django.core.exceptions import PermissionDenied
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from .tables import QuestionTable, UserAnswerTable
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from .filters import QuestionFilter, UserAnswerFilter
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|
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class AuthorOrCheckerRequiredMixin(object):
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def get_object(self, *args, **kwargs):
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obj = super().get_object(*args, **kwargs)
|
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if self.request.user.groups.filter(name="sbas_checker").exists():
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return obj
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if self.request.user not in obj.author.all():
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raise PermissionDenied() # or Http404
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return obj
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def question_list(request):
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questions = Question.objects.all()
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return render(request, "sbas/question_list.html", {"questions": questions})
|
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@login_required
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def question_detail(request, pk):
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question = get_object_or_404(Question, pk=pk)
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return render(request, "sbas/question_detail.html", {"question": question})
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def active_exams(request):
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exams = Exam.objects.all()
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print(exams)
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active_exams = []
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for exam in exams:
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if exam.active:
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active_exams.append(exam)
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return render(request, "sbas/available_exam_list.html", {"exams": active_exams})
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def exam_scores_cid_user(request, pk, cid, passcode):
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exam = get_object_or_404(Exam, pk=pk)
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if not exam.check_cid_user(cid, passcode, request):
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raise Http404("Error accessing exam")
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||||
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questions = exam.exam_questions.all()
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||||
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||||
answers_and_marks = []
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||||
answers_marks = []
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||||
answers = []
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||||
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||||
view_all_results = False
|
||||
if request.user.groups.filter(name="view_all_results").exists():
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||||
view_all_results = True
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||||
|
||||
for q in questions:
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||||
# Get user answer
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||||
user_answer = q.cid_user_answers.filter(cid=cid).first()
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||||
|
||||
if user_answer is None:
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||||
answer_score = 0
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||||
ans = ""
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||||
else:
|
||||
answer_score = user_answer.get_answer_score()
|
||||
ans = user_answer.get_answer()
|
||||
|
||||
correct_answer = q.get_correct_answer()
|
||||
|
||||
if not exam.publish_results and not view_all_results:
|
||||
correct_answer = "*****"
|
||||
answer_score = 0
|
||||
answers.append(ans)
|
||||
answers_marks.append(answer_score)
|
||||
|
||||
merged_ans = (ans, answer_score, correct_answer)
|
||||
answers_and_marks.append((q, *merged_ans))
|
||||
|
||||
total_score = sum(answers_marks)
|
||||
|
||||
max_score = len(questions)
|
||||
|
||||
return render(
|
||||
request,
|
||||
"sbas/exam_scores_user.html",
|
||||
{
|
||||
"exam": exam,
|
||||
"cid": cid,
|
||||
"passcode": passcode,
|
||||
"questions": questions,
|
||||
"answers": answers,
|
||||
"answers_marks": answers_marks,
|
||||
"total_score": total_score,
|
||||
"max_score": max_score,
|
||||
"answers_and_marks": answers_and_marks,
|
||||
"view_all_results": view_all_results,
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
def exam_start(request, pk):
|
||||
exam = get_object_or_404(Exam, pk=pk)
|
||||
|
||||
if not exam.active:
|
||||
raise Http404("Exam not found")
|
||||
|
||||
return render(
|
||||
request,
|
||||
"sbas/exam_start.html",
|
||||
{
|
||||
"exam": exam,
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
def exam_take_overview(request, pk, cid, passcode):
|
||||
exam = get_object_or_404(Exam, pk=pk)
|
||||
|
||||
if not exam.active:
|
||||
raise Http404("Exam not found")
|
||||
|
||||
if not exam.check_cid_user(cid, passcode):
|
||||
raise Http404("Error accessing exam")
|
||||
|
||||
questions = exam.exam_questions.all()
|
||||
|
||||
answers = CidUserAnswer.objects.filter(cid=cid, exam=exam)
|
||||
|
||||
answer_question_map = {}
|
||||
for ans in answers:
|
||||
answer_question_map[ans.question] = ans
|
||||
|
||||
question_answer_tuples = []
|
||||
answer_count = 0
|
||||
for q in questions:
|
||||
if q in answer_question_map and answer_question_map[q].answer:
|
||||
question_answer_tuples.append((q, answer_question_map[q]))
|
||||
answer_count += 1
|
||||
else:
|
||||
question_answer_tuples.append((q, None))
|
||||
|
||||
c = CidUser.objects.filter(cid=cid).first()
|
||||
cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
|
||||
|
||||
return render(
|
||||
request,
|
||||
"sbas/exam_take_overview.html",
|
||||
{
|
||||
"exam": exam,
|
||||
"cid": cid,
|
||||
"question_answer_tuples": question_answer_tuples,
|
||||
"answer_count": answer_count,
|
||||
"exam_length": len(questions),
|
||||
"passcode": passcode,
|
||||
"cid_user_exam": cid_user_exam,
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
def exam_take(request, pk, sk, cid, passcode):
|
||||
|
||||
exam = get_object_or_404(Exam, pk=pk)
|
||||
|
||||
if not exam.active:
|
||||
raise Http404("Exam not found")
|
||||
|
||||
if not exam.check_cid_user(cid, passcode):
|
||||
raise Http404("Error accessing exam")
|
||||
|
||||
c = CidUser.objects.filter(cid=cid).first()
|
||||
cid_user_exam = exam.get_or_create_cid_user_exam(cid_user=c)
|
||||
|
||||
question = exam.exam_questions.all()[sk]
|
||||
|
||||
exam_length = len(exam.exam_questions.all())
|
||||
|
||||
pos = exam.get_question_index(question)
|
||||
|
||||
answer = question.cid_user_answers.filter(cid=cid, exam=exam).first()
|
||||
|
||||
if request.method == "POST":
|
||||
if answer:
|
||||
form = CidUserAnswerForm(request.POST, instance=answer)
|
||||
else:
|
||||
form = CidUserAnswerForm(request.POST)
|
||||
if form.is_valid():
|
||||
answer = form.save(commit=False)
|
||||
answer.cid = cid
|
||||
answer.question = question
|
||||
answer.exam = exam
|
||||
# answer.published_date = timezone.now()
|
||||
answer.save()
|
||||
|
||||
cid_user_exam.end_time = timezone.now()
|
||||
cid_user_exam.save()
|
||||
|
||||
kwargs = {"pk": pk, "cid": cid, "passcode": passcode}
|
||||
|
||||
if "next" in request.POST:
|
||||
return redirect("sbas:exam_take", sk=pos + 1, **kwargs)
|
||||
elif "previous" in request.POST:
|
||||
return redirect("sbas:exam_take", sk=pos - 1, **kwargs)
|
||||
elif "finish" in request.POST:
|
||||
return redirect("sbas:exam_take_overview", **kwargs)
|
||||
elif "goto" in request.POST:
|
||||
return redirect(
|
||||
"sbas:exam_take", sk=int(request.POST.get("goto")), **kwargs
|
||||
)
|
||||
else:
|
||||
form = CidUserAnswerForm(instance=answer)
|
||||
|
||||
previous = -1
|
||||
if sk > 0:
|
||||
previous = sk - 1
|
||||
next = sk + 1
|
||||
if sk == exam_length - 1:
|
||||
next = False
|
||||
|
||||
saved_answer = False
|
||||
if answer is not None:
|
||||
saved_answer = answer.answer
|
||||
|
||||
return render(
|
||||
request,
|
||||
"sbas/exam_take.html",
|
||||
{
|
||||
"form": form,
|
||||
"cid": cid,
|
||||
"exam": exam,
|
||||
"question": question,
|
||||
"next": next,
|
||||
"previous": previous,
|
||||
"exam_length": exam_length,
|
||||
"pos": pos,
|
||||
"saved_answer": saved_answer,
|
||||
"passcode": passcode,
|
||||
"cid_user_exam": cid_user_exam,
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
def loadJsonAnswer(answer):
|
||||
pass
|
||||
|
||||
|
||||
GenericExamViews = ExamViews(
|
||||
Exam, Question, None, CidUserAnswer, "sbas", "sbas", loadJsonAnswer
|
||||
)
|
||||
|
||||
|
||||
class QuestionView(LoginRequiredMixin, SingleTableMixin, FilterView):
|
||||
model = Question
|
||||
table_class = QuestionTable
|
||||
template_name = "sbas/question_view.html"
|
||||
|
||||
filterset_class = QuestionFilter
|
||||
|
||||
|
||||
class UserAnswerView(LoginRequiredMixin, DetailView):
|
||||
model = CidUserAnswer
|
||||
|
||||
|
||||
class UserAnswerTableView(LoginRequiredMixin, SingleTableMixin, FilterView):
|
||||
model = CidUserAnswer
|
||||
table_class = UserAnswerTable
|
||||
template_name = "sbas/user_answer_question_view.html"
|
||||
|
||||
filterset_class = UserAnswerFilter
|
||||
|
||||
|
||||
class UserAnswerDelete(SuperuserRequiredMixin, DeleteView):
|
||||
model = CidUserAnswer
|
||||
template_name = "user_answer_delete.html"
|
||||
success_url = reverse_lazy("sbas:user_answer_table_view")
|
||||
|
||||
|
||||
# @user_passes_test(lambda u: u.is_superuser)
|
||||
# def user_answer_delete_multiple(request):
|
||||
# if request.is_ajax():
|
||||
# print(request.POST["answer_ids"])
|
||||
# answer_ids = json.loads(request.POST["answer_ids"])
|
||||
#
|
||||
# # We could probably delete them all at once....
|
||||
# for id in answer_ids:
|
||||
# CidUserAnswer.objects.get(pk=id).delete()
|
||||
# return JsonResponse({"status": "success"})
|
||||
# return JsonResponse({"status": "error"})
|
||||
|
||||
|
||||
GenericViews = GenericViewBase("sbas", Question, CidUserAnswer, Exam)
|
||||
|
||||
|
||||
class QuestionDelete(AuthorOrCheckerRequiredMixin, DeleteView):
|
||||
model = Question
|
||||
success_url = reverse_lazy("sbas:question_list")
|
||||
|
||||
|
||||
class ExamCreate(RevisionMixin, LoginRequiredMixin, CreateView):
|
||||
model = Exam
|
||||
form_class = ExamForm
|
||||
|
||||
def form_valid(self, form):
|
||||
self.object = form.save(commit=False)
|
||||
self.object.save()
|
||||
|
||||
form.instance.author.add(self.request.user.id)
|
||||
return super().form_valid(form)
|
||||
|
||||
|
||||
class ExamUpdate(
|
||||
RevisionMixin, LoginRequiredMixin, AuthorOrCheckerRequiredMixin, UpdateView
|
||||
):
|
||||
model = Exam
|
||||
form_class = ExamForm
|
||||
|
||||
def form_valid(self, form):
|
||||
self.object = form.save(commit=False)
|
||||
self.object.save()
|
||||
|
||||
form.instance.author.add(self.request.user.id)
|
||||
return super().form_valid(form)
|
||||
|
||||
|
||||
# class ExamViewSet(RevisionMixin, viewsets.ModelViewSet):
|
||||
# # queryset = Exam.objects.all().order_by('name')
|
||||
# serializer_class = ExamSerializer
|
||||
# permission_classes = [permissions.IsAuthenticated]
|
||||
#
|
||||
# def get_queryset(self):
|
||||
# """
|
||||
# This view should return a list exams available to a user.
|
||||
# """
|
||||
# user = self.request.user
|
||||
# if user.groups.filter(name="sbas_checker").exists():
|
||||
# return Exam.objects.all()
|
||||
#
|
||||
# return Exam.objects.filter(author__id=user.id)
|
||||
|
||||
|
||||
class ExamDelete(RevisionMixin, AuthorOrCheckerRequiredMixin, DeleteView):
|
||||
model = Exam
|
||||
template_name = "exam_confirm_delete.html"
|
||||
success_url = reverse_lazy("sbas:index")
|
||||
|
||||
|
||||
class ExamClone(ExamCloneMixin, ExamCreate):
|
||||
"""Clone exam view"""
|
||||
|
||||
class ExamDelete(RevisionMixin, AuthorOrCheckerRequiredMixin, DeleteView):
|
||||
model = Exam
|
||||
template_name = "exam_confirm_delete.html"
|
||||
success_url = reverse_lazy("sbas:index")
|
||||
|
||||
|
||||
class ExamUpdate(
|
||||
RevisionMixin, LoginRequiredMixin, AuthorOrCheckerRequiredMixin, UpdateView
|
||||
):
|
||||
model = Exam
|
||||
form_class = ExamForm
|
||||
|
||||
def form_valid(self, form):
|
||||
self.object = form.save(commit=False)
|
||||
self.object.save()
|
||||
|
||||
form.instance.author.add(self.request.user.id)
|
||||
return super().form_valid(form)
|
||||
Reference in New Issue
Block a user