def post(self, kind):
requester = self.getFromCookie()
requesterRole = self.getRoleFromCookie()
if requesterRole == "teacher":
teacher = requester
if kind == "teacherValidation":
valid = self.request.get("valid")
exercise = objs.getExercise(teacher.currentExercise)
exercise.addNdbAnswer("teacher", teacher.username, valid)
exercise.sendFeedbackToStudents()
if kind == "getSessionStatus":
exercise = objs.getExercise(teacher.currentExercise)
exercise.sendStatusToTeacher()
if requesterRole == "student":
student = requester
if kind == "answer":
answer = self.request.get("answer")
exerciseIdSent = self.request.get("exerciseID")
if str(exerciseIdSent) == str(student.currentExercise):
exercise = objs.getExercise(student.currentExercise)
if student.username not in exercise.students:
exercise.addStudent(student)
if exercise.addNdbAnswer("student", student.username, answer):
logging.info("Answer from <" + student.username + "> saved in datastore")
exercise.sendStatusToTeacher()
else:
logging.error("Warning! Answer not saved")
else:
logging.error("Student " + student.fullname + "Sent answer of a different exercise")
def logout(self):
teacher = self.getFromCookie()
if teacher:
self.clearCookies()
if teacher.currentExercise:
exercise = objs.getExercise(teacher.currentExercise)
if exercise:
exercise.end()
if teacher.currentLessonID:
lesson = objs.getLesson(teacher.currentLessonID)
if lesson:
lesson.end()
teacher.logout()
return self.redirect("/t/login")
def endExercise(self):
teacher = self.getFromCookie()
exercise = objs.getExercise(teacher.currentExercise)
if exercise:
exercise.end()
