plateforme-tfjm2/draw/models.py

# Copyright (C) 2023 by Animath
# SPDX-License-Identifier: GPL-3.0-or-later
from django.conf import settings
from django.db import models
from django.utils.text import format_lazy
from django.utils.translation import gettext_lazy as _

from participation.models import Participation, Tournament


class Draw(models.Model):
    tournament = models.OneToOneField(
        Tournament,
        on_delete=models.CASCADE,
        verbose_name=_('tournament'),
    )

    current_round = models.ForeignKey(
        'Round',
        on_delete=models.CASCADE,
        null=True,
        default=None,
        related_name='+',
        verbose_name=_('current round'),
    )

    class Meta:
        verbose_name = _('draw')
        verbose_name_plural = _('draws')


class Round(models.Model):
    draw = models.ForeignKey(
        Draw,
        on_delete=models.CASCADE,
        verbose_name=_('draw'),
    )

    number = models.IntegerField(
        choices=[
            (1, _('Round 1')),
            (2, _('Round 2')),
        ],
        verbose_name=_('number'),
    )

    current_pool = models.ForeignKey(
        'Pool',
        on_delete=models.CASCADE,
        null=True,
        default=None,
        related_name='+',
        verbose_name=_('current pool'),
    )

    def __str__(self):
        return self.get_number_display()

    class Meta:
        verbose_name = _('round')
        verbose_name_plural = _('rounds')


class Pool(models.Model):
    round = models.ForeignKey(
        Round,
        on_delete=models.CASCADE,
    )

    letter = models.CharField(
        max_length=1,
        choices=[
            ('A', 'A'),
            ('B', 'B'),
            ('C', 'C'),
        ],
        verbose_name=_('letter'),
    )

    current_team = models.ForeignKey(
        'TeamDraw',
        on_delete=models.CASCADE,
        null=True,
        default=None,
        related_name='+',
        verbose_name=_('current team'),
    )

    def __str__(self):
        return f"{self.letter}{self.round}"

    class Meta:
        verbose_name = _('pool')
        verbose_name_plural = _('pools')


class TeamDraw(models.Model):
    participation = models.ForeignKey(
        Participation,
        on_delete=models.CASCADE,
        verbose_name=_('participation'),
    )

    pool = models.ForeignKey(
        Pool,
        on_delete=models.CASCADE,
        verbose_name=_('pool'),
    )

    index = models.PositiveSmallIntegerField(
        choices=zip(range(1, 6), range(1, 6)),
        verbose_name=_('index'),
    )

    accepted = models.IntegerField(
        choices=[
            (i, format_lazy(_("Problem #{problem}"), problem=i)) for i in range(1, settings.PROBLEM_COUNT + 1)
        ],
        null=True,
        default=None,
        verbose_name=_("accepted problem"),
    )

    last_dice = models.IntegerField(
        choices=zip(range(1, 101), range(1, 101)),
        verbose_name=_("last dice"),
    )

    purposed = models.IntegerField(
        choices=[
            (i, format_lazy(_("Problem #{problem}"), problem=i)) for i in range(1, settings.PROBLEM_COUNT + 1)
        ],
        null=True,
        default=None,
        verbose_name=_("accepted problem"),
    )

    rejected = models.JSONField(
        default=list,
        verbose_name=_('rejected problems'),
    )

    class Meta:
        verbose_name = _('team draw')
        verbose_name_plural = _('team draws')