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import os
from django.core.management.base import BaseCommand
from yaksh.models import Course, Question, Quiz, QuestionPaper, Profile, FileUpload
from yaksh.file_utils import extract_files
from django.contrib.auth.models import User
from django.utils import timezone
from django.core.files import File
from datetime import datetime, timedelta
import pytz
import zipfile
def create_demo_course():
""" creates a demo course, quiz """
success = False
print("Creating Demo User...")
# create a demo user
user, u_status = User.objects.get_or_create(username='demo_user',
password='demo',
email='demo@test.com')
Profile.objects.get_or_create(user=user, roll_number=0,
institute='demo_institute',
department='demo_department',
position='Faculty')
print("Creating Demo Course...")
# create a demo course
course, c_status = Course.objects.get_or_create(name="Demo_course",
enrollment="open",
creator=user)
print("Creating Demo Quiz...")
# create a demo quiz
quiz, q_status = Quiz.objects.get_or_create(start_date_time=timezone.now(),
end_date_time=timezone.now() + timedelta(176590),
duration=30, active=True,
attempts_allowed=-1,
time_between_attempts=0,
description='Demo_quiz', pass_criteria=0,
language='Python', prerequisite=None,
course=course)
print("Creating Demo Questions...")
#create demo question
f_path = os.path.join(os.getcwd(), 'yaksh', 'fixtures', 'demo_questions.json')
zip_file_path = os.path.join(os.getcwd(), 'yaksh', 'fixtures', 'demo_questions.zip')
extract_files(zip_file_path)
ques = Question()
ques.read_json("questions_dump.json", user)
questions = Question.objects.filter(active=True, summary="Demo_Question")
print("Creating Demo Question Paper...")
# create a demo questionpaper
question_paper, q_ppr_status = QuestionPaper.objects.get_or_create(quiz=quiz,
total_marks=5.0,
shuffle_questions=True
)
# add fixed set of questions to the question paper
for question in questions:
question_paper.fixed_questions.add(question)
success = True
return success
class Command(BaseCommand):
help = "Create a Demo Course, Demo Quiz"
def handle(self, *args, **options):
""" Handle command to create demo course """
status = create_demo_course()
if status:
self.stdout.write("Successfully Created")
else:
self.stdout.write("Unable to create Demo Course")
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