def create(request):
type = request.GET.get('type', Problem.MULTIPLE_CHOICE)
if type == Problem.MULTIPLE_CHOICE:
Form = MultipleChoiceProblemForm
else:
Form = ShortAnswerProblemForm
if request.method == 'POST':
form = Form(request.POST)
if form.is_valid():
if type == Problem.MULTIPLE_CHOICE:
problem = Problem.from_multiple_choice_form(form)
else:
problem = Problem.from_short_answer_form(form)
# get user id
auth_service = user_service_container.load(AuthService.__name__)
assert isinstance(auth_service,AuthService)
user_id = auth_service.get_value("_id",request.session)
problem.creator_id = user_id
problem_service = lc_service_container.load(ProblemService.__name__)
assert isinstance(problem_service, ProblemService)
problem_id = problem_service.insert(problem)
return HttpResponseRedirect(reverse('problem.read', args=[problem_id]))
else:
form = Form()
available_types = {
'MC': Problem.MULTIPLE_CHOICE,
'SA': Problem.SHORT_ANSWER
}
return render(request, "problem/create.html", {'form': form, 'type': type, 'available_types': available_types})
def read(request, _id):
problem_service = lc_service_container.load(ProblemService.__name__)
user_service = user_service_container.load(UserService.__name__)
assert (isinstance(problem_service, ProblemService))
assert (isinstance(user_service, UserService))
problem = problem_service.find_by_id(_id)
if problem is None:
return HttpResponseNotFound()
else:
user = user_service.find_by_id(problem.creator_id)
return render(request, get_template("read.html"), {"problem": problem, "user": user})
def read(request, _id):
problem_service = lc_service_container.load(ProblemService.__name__)
user_service = user_service_container.load(UserService.__name__)
assert (isinstance(problem_service, ProblemService))
assert (isinstance(user_service, UserService))
problem = problem_service.find_by_id(_id)
if problem is None:
return HttpResponseNotFound()
else:
user = user_service.find_by_id(problem.creator_id)
return render(request, get_template("read.html"), {
"problem": problem,
"user": user
})
def get_material_service():
material_service = lc_service_container.load(MaterialService.__name__)
assert (isinstance(material_service, MaterialService))
return material_service
def get_course_service():
course_service = lc_service_container.load(CourseService.__name__)
assert isinstance(course_service, CourseService)
return course_service
def get_course_service():
course_service = lc_service_container.load(CourseService.__name__)
assert isinstance(course_service, CourseService)
return course_service
def get_quiz_service():
quiz_service = lc_service_container.load(QuizService.__name__)
assert (isinstance(quiz_service, QuizService))
return quiz_service
def get_quiz_service():
quiz_service = lc_service_container.load(QuizService.__name__)
assert (isinstance(quiz_service, QuizService))
return quiz_service
def get_problem_service():
problem_service = lc_service_container.load(ProblemService.__name__)
assert isinstance(problem_service, ProblemService)
return problem_service
def home(request):
problem_service = lc_service_container.load(ProblemService.__name__)
assert isinstance(problem_service, ProblemService)
problem_service.find_by_id("hello_world")
return render(request, 'home/home.html', {})
