def _create_new_user(rm, device_id):
"""
Creates a new user and returns its instance
:param rm:
:param device_id:
:return: user object (django model),
"""
while True:
try:
with transaction.atomic():
temp_room = Room.objects.select_for_update().filter(
id=rm.id).first()
tablet_id = ConnectedTablet.objects.filter(
device_id=device_id).first().tablet_id
player_id = temp_room.counter
pseudo = parameters.pseudos[player_id]
u = User(player_id=player_id,
pseudo=pseudo,
room_id=rm.id,
training_done=False,
score=0,
training_score=0,
state=game.room.state.states.WELCOME,
tablet_id=tablet_id)
u.save()
u.production_good = _get_user_production_good(rm, u)
# prod i - 1 rule
u.consumption_good = (u.production_good + 1) % rm.n_type
u.save(update_fields=["production_good", "consumption_good"])
temp_room.counter += 1
temp_room.save(update_fields=['counter'])
return u
except (django.db.IntegrityError, django.db.OperationalError,
django.db.utils.OperationalError, psycopg2.IntegrityError,
psycopg2.OperationalError) as e:
print("*" * 50)
print("INTEGRITY ERROR" + "!" * 10)
print(str(e))
print("*" * 50)
threading.Event().wait(1 + np.random.random() * 4)
continue
