def edit_question(request, quiz_id, question_id):
form = NewQuestionForm(request.POST, request.FILES)
if not form.is_valid():
messages.error(
request, "The submitted form is incorrect: {}".format(form.errors))
return reload(request)
try:
question = TextualQuestion.objects.get(id=question_id)
except ObjectDoesNotExist:
messages.error(request, "This question is unavailable.")
return reload(request)
if question.quiz_id != int(quiz_id):
messages.error(request, "You can only edit your own quizzes!")
return reload(request)
if request.user != question.quiz.created_by:
messages.error(request, "You can only edit your own quizzes!")
return reload(request)
if not request.method == "POST":
return TemplateResponse(request, "quizzes/edit_quiz.html", {
"quiz": question.quiz,
"question": question
})
question.description = form.cleaned_data["description"]
question.solution = form.cleaned_data["solution"]
if form.cleaned_data["description_image"]:
question.description_image = form.cleaned_data["description_image"]
if form.cleaned_data["solution_image"]:
question.solution_image = form.cleaned_data["solution_image"]
question.save()
messages.success(request, "The question was successfully edited!")
Interaction.objects.create(interaction_type="Question edited")
return reload(request)
def new_question(request, quiz_id):
if not request.method == "POST":
messages.debug(request, "Question creation is only allowed via POST.")
return reload(request)
form = NewQuestionForm(request.POST, request.FILES)
if not form.is_valid():
messages.error(
request, "The submitted form is incorrect: {}".format(form.errors))
return reload(request)
associated_quiz = Quiz.objects.get(id=quiz_id)
if request.user != associated_quiz.created_by:
messages.error(request, "You can only edit your own quizzes!")
return reload(request)
if not associated_quiz:
messages.error(request, "No associated quiz found.")
return reload(request)
TextualQuestion.objects.create(
description=form.cleaned_data["description"],
solution=form.cleaned_data["solution"],
quiz=associated_quiz,
description_image=form.cleaned_data["description_image"],
solution_image=form.cleaned_data["solution_image"])
messages.success(request, "A new textual question was added!")
Interaction.objects.create(interaction_type="New question added")
return edit_quiz(request, quiz_id)
def search(request):
if not request.method == "POST":
messages.debug(request, "Search is only allowed via POST.")
return reload(request)
form = SearchForm(request.POST)
if not form.is_valid():
return reload(request)
query = form.cleaned_data["search"]
if not query:
return index(request)
title_quizzes = Quiz.objects.filter(title__icontains=query)
description_quizzes = Quiz.objects.filter(description__icontains=query)
quizzes = set((title_quizzes | description_quizzes).distinct())
hashtags = HashTag.objects.filter(title__icontains=query)
for hashtag in hashtags:
quizzes.update(hashtag.quiz_set)
title_compilations = Compilation.objects.filter(title__icontains=query)
description_compilations = Compilation.objects.filter(
description__icontains=query)
compilations = set(title_compilations | description_compilations)
Interaction.objects.create(interaction_type="Questionnaire searched")
return TemplateResponse(
request, "index.html", {
"quizzes": quizzes,
"compilations": compilations,
"search": form.cleaned_data["search"],
})
def delete_quiz(request, id):
quiz = get_object_or_404(Quiz, id=id)
if request.user != quiz.created_by:
messages.error(request, "You can only delete your own quizzes!")
return reload(request)
if not quiz:
messages.debug(request, "There is no quiz with the id %s" % id)
return reload(request)
quiz.delete()
messages.success(request, "Quiz was successfully deleted!")
Interaction.objects.create(interaction_type="Quiz deleted")
return reload(request)
def new_quiz(request):
if not request.method == "POST":
messages.debug(request, "Quiz creation is only allowed via POST.")
return reload(request)
form = NewQuizForm(request.POST, request.FILES)
if not form.is_valid():
messages.error(request, "The submitted form is incorrect.")
return reload(request)
if Quiz.objects.filter(title=form.cleaned_data["title"]).exists():
messages.warning(
request, "A Quiz with the title {} already exists.".format(
form.cleaned_data["title"]))
return reload(request)
quiz = Quiz.objects.create(title=form.cleaned_data["title"],
description=form.cleaned_data["description"],
image=form.cleaned_data["image"],
created_by=request.user)
messages.success(request, "A new quiz was created!")
Interaction.objects.create(interaction_type="Quiz created")
return edit_quiz(request, quiz.id)
def questionnaire_all(request, quiz_id):
associated_quiz = Quiz.objects.get(id=quiz_id)
if not associated_quiz:
messages.error(request, "No associated quiz found.")
return reload(request)
questions = associated_quiz.question_set.all()
html = render(request, "questionnaire_all.html", {
"quiz": associated_quiz,
"questions": questions
})
return html
def questionnaire(request, quiz_id):
associated_quiz = Quiz.objects.get(id=quiz_id)
if not associated_quiz:
messages.error(request, "No associated quiz found.")
return reload(request)
questions = associated_quiz.question_set.all()
question_paginator = RandomizablePaginator(questions, 1)
question_page = request.GET.get("question")
questions = question_paginator.get_page(question_page)
Interaction.objects.create(
interaction_type="Questionnaire of quiz \"{}\" visited".format(
associated_quiz.title))
return TemplateResponse(request, "questionnaire.html", {
"quiz": associated_quiz,
"questions": questions
})
def edit_quiz(request, id):
quiz = get_object_or_404(Quiz, id=id)
if request.user != quiz.created_by:
messages.error(request, "You can only edit your own quizzes!")
return reload(request)
return TemplateResponse(request, "quizzes/edit_quiz.html", {"quiz": quiz})