107 lines
2.9 KiB
Python
107 lines
2.9 KiB
Python
import datetime
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from django.core.exceptions import ObjectDoesNotExist
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from django.http import HttpResponse
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from django.shortcuts import render_to_response
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from tkupek_elearning.elearning.models import Setting, Question, Option, UserAnswer, User
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# import pdb
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def start(request):
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token = request.GET.get('token')
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try:
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user = User.objects.get(token=token)
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except ObjectDoesNotExist:
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user = None
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settings = Setting.objects.get(active=1)
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if user is not None:
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log_last_seen(user)
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settings.message_welcome_user = settings.message_welcome_user.replace('{username}', user.name)
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questions_options = {}
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questions = Question.objects.all()
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for question in questions:
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options = Option.objects.filter(question=question.id)
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user_answer = get_user_answer(question, user)
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if user_answer is None:
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question.enable = True
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else:
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question.enable = False
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questions_options[question] = options
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questions_options[question] = options
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return render_to_response('elearning.html', {'settings': settings, 'questions_options': questions_options})
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else:
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return render_to_response('access_denied.html', {'settings': settings})
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def get_answer(request):
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if request.method == 'GET':
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request_id = request.GET.get('id')
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request_token = request.GET.get('token')
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request_answers = request.GET.get('answers')
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question = Question.objects.get(id=request_id)
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user = User.objects.get(token=request_token)
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log_last_seen(user)
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user_answer = get_user_answer(question, user)
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if user_answer is None:
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user_answer = UserAnswer()
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user_answer.question = question
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user_answer.user = user
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user_answer.answers = request_answers
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user_answer.save()
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options = Option.objects.filter(question=question.id, correct=True)
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options_id = ""
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for option in options:
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options_id += str(option.id) + "_"
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if options_id is not "":
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options_id = options_id[:-1]
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return HttpResponse(options_id)
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def get_user_answer(question, user):
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try:
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user_answer = UserAnswer.objects.get(question=question.id, user=user.id)
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except ObjectDoesNotExist:
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user_answer = None
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return user_answer
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def log_last_seen(user):
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user.last_seen = datetime.datetime.now()
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user.save()
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def statistic():
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settings = Setting.objects.get(active=1)
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users = User.objects.all()
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for user in users:
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user.questions_answered = UserAnswer.objects.filter(user=user.id).count()
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questions = Question.objects.all()
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for question in questions:
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question.answers = UserAnswer.objects.filter(question=question.id).count()
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return render_to_response('statistic.html', {'settings': settings, 'users': users, 'questions': questions})
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