def give_second_access_to_exam(organization, course, exam):
token = get_jwt_identity()
if not check_auth(token, organization, "lecturer"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
exam = Exam(exam, organization, db)
return jsonify(exam.give_second_access(request.form["student_user"]))
def add_exam(organization, course):
token = get_jwt_identity()
if not check_auth(token, organization, "lecturer"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
name = request.form["name"]
time = request.form["time"]
duration = request.form["duration"]
status = request.form["status"]
exam = Exam(name, organization, db)
rtn = jsonify(exam.save(course, time, duration, status))
log_activity(request.remote_addr, token["username"], request.endpoint)
return rtn
print "that"
return jsonify("Unauthorized access!")
def get_exam(organization, course, name):
token = get_jwt_identity()
if not check_auth(token, organization, "student"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
exam = Exam(name, organization, db)
rtn = exam.get()
if token["role"] == "student":
if not exam.check_first_enter(token["username"]):
return jsonify("You already sit the exam!")
print rtn["Status"] != "active"
if not (rtn["Status"] == "active" or rtn["Status"] == "graded"):
return jsonify("Cannot access to exam.")
log_activity(request.remote_addr, token["username"], request.endpoint,
name)
return jsonify(rtn)
return jsonify("Unauthorized access!")
def get_grades(organization, course, exam_name, student_id):
token = get_jwt_identity()
if not check_auth(token, organization, "lecturer"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
log_activity(request.remote_addr, token["username"], request.endpoint)
return DecimalEncoder().encode(
Exam(exam_name, organization, db).get_grades(student_id))
return "Unauthorized access."
def delete_exam(organization, course, exam):
token = get_jwt_identity()
if not check_auth(token, organization, "lecturer"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
rtn = jsonify(Exam(exam, organization, db).delete_exam())
log_activity(request.remote_addr, token["username"], request.endpoint)
return rtn
return jsonify("Unauthorized access!")
def upload_keystroke(organization, course, exam):
token = get_jwt_identity()
student = request.form["student_id"]
if not check_lecture_permission(organization, token,
course) or not check_auth(
token, organization, "lecturer"):
rtn = "Unauthorized access."
else:
rtn = Exam(exam, organization,
db).get_live_exam_keystrokes(course, student)
return jsonify(rtn)
def change_status_of_exam(organization, course, exam_name):
token = get_jwt_identity()
role = token["role"]
if role != "lecturer" and check_lecture_permission(organization, token,
course):
return jsonify("Unauthorized access!")
rtn = jsonify(
Exam(exam_name, organization,
db).change_status(request.form["status"]))
log_activity(request.remote_addr, token["username"], request.endpoint)
return rtn
def exam_data(organization, course, username, exam):
token = get_jwt_identity()
username = token["username"]
if not check_auth(token, organization,
"student") or not check_lecture_permission(
organization, token, course):
rtn = "Unauthorized access"
else:
data = request.form
Exam(exam, organization, db=db).save_exam_data(username, course, data)
rtn = "Done"
return jsonify(rtn)
def edit_question(organization, course, exam_name, question_id):
token = get_jwt_identity()
role = token["role"]
if role != "lecturer" and check_lecture_permission(organization, token,
course):
return jsonify("Unauthorized access!")
rtn = jsonify(
Exam(exam_name, organization,
db).edit_a_question(question_id,
json.loads(request.form["data"])))
log_activity(request.remote_addr, token["username"], request.endpoint)
return rtn
def upload_extra_materials(organization, course, exam):
token = get_jwt_identity()
if not check_auth(token, organization,
"lecturer") or not check_lecture_permission(
organization, token, course):
rtn = "Unauthorized access."
else:
rtn = Exam(exam, organization,
db).upload_extra_materials(request.files["file"], course,
exam,
request.form["question_id"],
request.form["purpose"])
return jsonify(rtn)
def add_questions_to_exam(organization, course, name):
token = get_jwt_identity()
if not check_auth(token, organization, "lecturer"):
return jsonify("Unauthorized access!")
if check_lecture_permission(organization, token, course):
info = json.loads(request.form["data"])
rtn = Exam(name, organization,
db=db).add_question(info["type"], info["subject"],
info["text"], info["answer"],
info["inputs"], info["outputs"],
info["value"], info["t"
"ags"])
log_activity(request.remote_addr, token["username"], request.endpoint)
return jsonify(rtn)
return jsonify("Unauthorized access!")