def get_all_questions(mandatory_only):
session = DBSession()
if mandatory_only == 'True':
questions = session.query(models.Question).filter(
models.Question.is_optional == 'False').all()
else:
questions = session.query(models.Question).all()
question_list = []
for question in questions:
question_list.append([
question.id, question.question,
QuestionController.reformat_ans(question.ans),
question.deleted, question.is_optional
])
session.close()
return question_list
def get_enrolment(user_id):
session = DBSession()
courses = session.query(
models.Enrolment).filter(models.Enrolment.uid == user_id).all()
session.close()
return courses
def get_respondents(course_name, course_session):
session = DBSession()
respondents = session.query(models.Enrolment).filter(
models.Enrolment.course_name == course_name).filter(
models.Enrolment.course_session == course_session).all()
# remove rows which are staff checked from the user table
session.close()
return len(respondents)
def delete_question(question_id):
session = DBSession()
question = session.query(
models.Question).filter(models.Question.id == question_id).first()
question.deleted = 'True'
session.commit()
session.close()
def get_responses(course_name, course_session):
session = DBSession()
responses = session.query(models.Responses).filter(
models.Responses.course_name == course_name).filter(
models.Responses.course_session == course_session).all()
session.close()
return responses
def get_unnaproved_guests():
session = DBSession()
guests = session.query(
models.Guest).filter(models.Guest.enrolled == 'False').all()
session.close()
return guests
def get_user(identifier):
session = DBSession()
user = session.query(
models.User).filter(models.User.uid == identifier).first()
session.close()
return user
def get_all_surveys():
session = DBSession()
surveys = session.query(models.Survey).all()
session.close()
for survey in surveys:
SurveyController.set_deactivate_after_end(survey)
SurveyController.set_review_after_start(survey)
return surveys
def approve_enrolment(user_id):
session = DBSession()
user = session.query(
models.Guest).filter(models.Guest.uid == user_id).first()
user.enrolled = "True"
session.commit()
session.close()
def set_survey_active(course_name, course_session):
session = DBSession()
survey = session.query(models.Survey).filter(
models.Survey.course_name == course_name).filter(
models.Survey.course_session == course_session).first()
survey.state = 'active'
session.commit()
session.close()
def get_question(id): # [id, question, answers, deleted]
session = DBSession()
question = session.query(
models.Question).filter(models.Question.id == id).first()
session.close()
return [
question.id, question.question,
QuestionController.reformat_ans(question.ans), question.deleted
]
def set_survey_completed(course_name, course_session, user_id):
session = DBSession()
enrolment = session.query(
models.Enrolment).filter(models.Enrolment.uid == user_id).filter(
models.Enrolment.course_name == course_name).filter(
models.Enrolment.course_session == course_session).first()
enrolment.completed = 'True'
session.commit()
session.close()
def num_answers(course_name: str, course_session: str, qid: int,
answer: int):
print(course_name, course_session, qid, answer)
session = DBSession()
responses = session.query(models.Responses.id).filter(
models.Responses.course_name == course_name).filter(
models.Responses.course_session == course_session).filter(
models.Responses.qid == qid).filter(
models.Responses.response == str(answer)).all()
n = len(responses)
session.close()
return n
def close_survey(course_name, course_session):
session = DBSession()
survey = session.query(models.Survey).filter(
models.Survey.course_name == course_name).filter(
models.Survey.course_session == course_session).first()
if survey.endtime < datetime.now():
survey.state = 'closed'
session.commit()
session.close
def check_guest_approved(identifier):
session = DBSession()
guest = session.query(
models.Guest).filter(models.Guest.uid == identifier).first()
if guest == None:
return True
if guest.enrolled == 'False':
session.close()
return False
else:
session.close()
return True
def set_review_after_start(survey):
if survey.starttime < datetime.now():
session = DBSession()
sur = session.query(models.Survey).filter(
models.Survey.course_name == survey.course_name).filter(
models.Survey.course_session ==
survey.course_session).first()
if sur.state == 'created':
sur.state = 'review'
session.commit()
session.close()
def get_survey_questions(course_name, course_session):
session = DBSession()
q_stores = session.query(models.SurveyQStore).filter(
models.SurveyQStore.course_name == course_name).filter(
models.SurveyQStore.course_session == course_session).all()
questions = []
for q in q_stores:
questions.append(QuestionController.get_question(q.qid))
session.close()
return questions
def check_password(user_name, password):
session = DBSession()
user = session.query(
models.User).filter(models.User.uid == user_name).first()
session.close()
try:
if user.password == password:
return True
else:
return False
except AttributeError:
return False
def get_survey(course_name, course_session):
session = DBSession()
survey = session.query(models.Survey).filter(
models.Survey.course_name == course_name).filter(
models.Survey.course_session == course_session).first()
session.close()
try:
SurveyController.set_deactivate_after_end(survey)
SurveyController.set_review_after_start(survey)
except AttributeError:
print("no survey for {} {}".format(course_name, course_session))
return survey
def set_deactivate_after_end(survey):
if survey.endtime < datetime.now():
session = DBSession()
sur = session.query(models.Survey).filter(
models.Survey.course_name == survey.course_name).filter(
models.Survey.course_session ==
survey.course_session).first()
if sur.state == 'created' or sur.state == 'review':
sur.state = 'deactivate'
elif sur.state == 'active':
sur.state = 'adeactivate'
session.commit()
session.close()
def get_optional_questions():
session = DBSession()
questions = session.query(models.Question).filter(
models.Question.is_optional == 'True').all()
question_list = []
for question in questions:
question_list.append([
question.id, question.question,
QuestionController.reformat_ans(question.ans), question.deleted
])
session.close()
return question_list
def get_courses():
session = DBSession()
session.close()
return session.query(models.Course).all()