def handle(self, *args, **options):
all_students = {}
admins = get_admins_usernames()
all_students_q = User.objects.filter(is_active = True).exclude(username__in = admins)
for student in all_students_q:
all_students[student.get_profile().dionysos_username] = decrypt_password(student.get_profile().dionysos_password)
self.stdout.write('all_real_accounts = %s\n' % str(all_students))
def get_or_create_user(self, request = None, username = None, password = None):
'''
Retrieves the user from the Django DB. If the user is not
found in the DB, then it tries to retrieve him from
dionysos.teilar.gr
'''
try:
student = Cronos(username, password)
'''
Try to pull the user from the Django DB
'''
user = User.objects.get(username = username)
'''
skip dionysos authentication if the user is one of the listed ADMINS
'''
if user.username in get_admins_usernames():
if user.check_password(password):
return user
else:
return
'''
If the user is found in the DB, try to login with those
credentials in dionysos.teilar.gr
'''
try:
student.dionysos_auth_login(request)
except LoginError:
'''
Authentication failed
'''
return
except CronosError:
'''
Connection issue with dionysos.teilar.gr. Try to authenticate
with the password stored in the DB instead
'''
if password != decrypt_password(user.get_profile().dionysos_password):
return
except User.DoesNotExist:
'''
If the user is not in the DB, try to log in with his
dionysos.teilar.gr account
'''
try:
student.dionysos_auth_login(request, personal_data = True, declaration = True, grades = True)
'''
The credentials worked, try to create a user based on those credentials
'''
student.get_dionysos_account(request)
try:
'''
Relate the webscraped school name with the one stored in the DB
'''
student.dionysos_school = Departments.objects.get(name = student.dionysos_school)
except Exception as error:
logger_syslog.error(error, extra = log_extra_data(request))
logger_mail.exception(error)
raise CronosError(u'Αδυναμία ανάκτησης της σχολής')
user = self.add_student_to_db(request, student)
except CronosError:
raise
except LoginError:
'''
Authentication failed
'''
return
return user
