from otree.api import (
    models,
    widgets,
    BaseConstants,
    BaseSubsession,
    BaseGroup,
    BasePlayer,
    Currency as c,
    currency_range,
)
import random

author = 'Your name here'

doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'lottery_control'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):

    def creating_session(self):
        for player in self.get_players():
            player.dice_number = random.randint(1, 6)
            player.participant.vars['dice_number'] = player.dice_number


class Group(BaseGroup):
    pass

class Player(BasePlayer):
    dice_number = models.IntegerField()