from otree.api import *
import random

doc = """
"Experiment"
"""


class Constants(BaseConstants):
    name_in_url = 'Ranking_Experiment_Consent'
    players_per_group = 4
    column_role = 'column'
    row_role = 'row'
    num_rounds = 1

class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass

class Player(BasePlayer):
    consent = models.BooleanField(
    choices=[
        [False, 'I do not consent'],
        [True, 'I consent'],
    ])

    is_dropout = models.BooleanField(default=False)

class consent(Page):
    form_model = 'player'
    form_fields = ['consent']

class BlockDropouts(Page):
    @staticmethod
    def is_displayed(player):
        return player.consent is False

page_sequence = [consent,BlockDropouts]