461 lines
14 KiB
Python
461 lines
14 KiB
Python
# Copyright (C) 2020 by Animath
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# SPDX-License-Identifier: GPL-3.0-or-later
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import os
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from address.models import AddressField
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from django.conf import settings
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from django.core.exceptions import ValidationError
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from django.core.validators import RegexValidator
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from django.db import models
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from django.db.models import Index
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from django.urls import reverse_lazy
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from django.utils import timezone
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from django.utils.crypto import get_random_string
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from django.utils.text import format_lazy
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from django.utils.translation import gettext_lazy as _
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from registration.models import VolunteerRegistration
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from tfjm.lists import get_sympa_client
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from tfjm.matrix import Matrix, RoomPreset, RoomVisibility
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class Team(models.Model):
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"""
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The Team model represents a real team that participates to the Correspondances.
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This only includes the registration detail.
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"""
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name = models.CharField(
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max_length=255,
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verbose_name=_("name"),
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unique=True,
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)
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trigram = models.CharField(
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max_length=3,
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verbose_name=_("trigram"),
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help_text=_("The trigram must be composed of three uppercase letters."),
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unique=True,
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validators=[RegexValidator("[A-Z]{3}")],
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)
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access_code = models.CharField(
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max_length=6,
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verbose_name=_("access code"),
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help_text=_("The access code let other people to join the team."),
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)
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@property
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def students(self):
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return self.participants.filter(studentregistration__isnull=False)
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@property
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def coachs(self):
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return self.participants.filter(coachregistration__isnull=False)
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@property
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def email(self):
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"""
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:return: The mailing list to contact the team members.
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"""
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return f"equipe-{self.trigram.lower()}@{os.getenv('SYMPA_HOST', 'localhost')}"
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def create_mailing_list(self):
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"""
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Create a new Sympa mailing list to contact the team.
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"""
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get_sympa_client().create_list(
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f"equipe-{self.trigram.lower()}",
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f"Équipe {self.name} ({self.trigram})",
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"hotline", # TODO Use a custom sympa template
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f"Liste de diffusion pour contacter l'équipe {self.name} du TFJM²",
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"education",
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raise_error=False,
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)
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if self.pk and self.participation.valid: # pragma: no cover
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get_sympa_client().subscribe(self.email, "equipes", False, f"Equipe {self.name}")
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get_sympa_client().subscribe(self.email, f"probleme-{self.participation.problem}", False,
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f"Equipe {self.name}")
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else:
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get_sympa_client().subscribe(self.email, "equipes-non-valides", False)
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def delete_mailing_list(self):
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"""
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Drop the Sympa mailing list, if the team is empty or if the trigram changed.
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"""
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if self.participation.valid: # pragma: no cover
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get_sympa_client().unsubscribe(self.email, "equipes", False)
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get_sympa_client().unsubscribe(self.email, f"probleme-{self.participation.problem}", False)
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else:
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get_sympa_client().unsubscribe(self.email, "equipes-non-valides", False)
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get_sympa_client().delete_list(f"equipe-{self.trigram}")
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def save(self, *args, **kwargs):
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if not self.access_code:
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# if the team got created, generate the access code, create the contact mailing list
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# and create a dedicated Matrix room.
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self.access_code = get_random_string(6)
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self.create_mailing_list()
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Matrix.create_room(
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visibility=RoomVisibility.private,
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name=f"#équipe-{self.trigram.lower()}",
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alias=f"equipe-{self.trigram.lower()}",
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topic=f"Discussion de l'équipe {self.name}",
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preset=RoomPreset.private_chat,
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)
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return super().save(*args, **kwargs)
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def get_absolute_url(self):
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return reverse_lazy("participation:team_detail", args=(self.pk,))
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def __str__(self):
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return _("Team {name} ({trigram})").format(name=self.name, trigram=self.trigram)
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class Meta:
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verbose_name = _("team")
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verbose_name_plural = _("teams")
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indexes = [
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Index(fields=("trigram", )),
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]
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class Tournament(models.Model):
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name = models.CharField(
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max_length=255,
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verbose_name=_("name"),
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unique=True,
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)
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date_start = models.DateField(
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verbose_name=_("start"),
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default=timezone.now,
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)
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date_end = models.DateField(
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verbose_name=_("end"),
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default=timezone.now,
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)
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place = AddressField(
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verbose_name=_("place"),
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)
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max_teams = models.PositiveSmallIntegerField(
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verbose_name=_("max team count"),
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default=9,
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)
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price = models.PositiveSmallIntegerField(
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verbose_name=_("price"),
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default=21,
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)
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inscription_limit = models.DateTimeField(
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verbose_name=_("limit date for registrations"),
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default=timezone.now,
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)
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solution_limit = models.DateTimeField(
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verbose_name=_("limit date to upload solutions"),
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default=timezone.now,
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)
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solutions_draw = models.DateTimeField(
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verbose_name=_("random draw for solutions"),
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default=timezone.now,
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)
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syntheses_first_phase_limit = models.DateTimeField(
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verbose_name=_("limit date to upload the syntheses for the first phase"),
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default=timezone.now,
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)
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solutions_available_second_phase = models.DateTimeField(
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verbose_name=_("date when the solutions for the second round become available"),
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default=timezone.now,
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)
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syntheses_second_phase_limit = models.DateTimeField(
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verbose_name=_("limit date to upload the syntheses for the second phase"),
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default=timezone.now,
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)
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description = models.TextField(
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verbose_name=_("description"),
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blank=True,
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)
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organizers = models.ManyToManyField(
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VolunteerRegistration,
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verbose_name=_("organizers"),
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related_name="organized_tournaments",
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)
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final = models.BooleanField(
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verbose_name=_("final"),
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default=False,
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)
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@staticmethod
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def final_tournament():
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qs = Tournament.objects.filter(final=True)
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if qs.exists():
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return qs.get()
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@property
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def participations(self):
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if self.final:
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return Participation.objects.filter(final=True)
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return self.participation_set
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@property
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def solutions(self):
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if self.final:
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return Solution.objects.filter(final_solution=True)
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return Solution.objects.filter(participation__tournament=self)
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@property
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def syntheses(self):
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if self.final:
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return Synthesis.objects.filter(final_solution=True)
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return Synthesis.objects.filter(participation__tournament=self)
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def get_absolute_url(self):
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return reverse_lazy("participation:tournament_detail", args=(self.pk,))
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def __str__(self):
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return self.name
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class Meta:
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verbose_name = _("tournament")
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verbose_name_plural = _("tournaments")
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indexes = [
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Index(fields=("name", "date_start", "date_end", )),
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]
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class Participation(models.Model):
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"""
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The Participation model contains all data that are related to the participation:
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chosen problem, validity status, solutions,...
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"""
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team = models.OneToOneField(
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Team,
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on_delete=models.CASCADE,
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verbose_name=_("team"),
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)
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tournament = models.ForeignKey(
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Tournament,
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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default=None,
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verbose_name=_("tournament"),
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)
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valid = models.BooleanField(
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null=True,
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default=None,
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verbose_name=_("valid"),
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help_text=_("The participation got the validation of the organizers."),
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)
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final = models.BooleanField(
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default=False,
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verbose_name=_("selected for final"),
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help_text=_("The team is selected for the final tournament."),
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)
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def get_absolute_url(self):
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return reverse_lazy("participation:participation_detail", args=(self.pk,))
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def __str__(self):
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return _("Participation of the team {name} ({trigram})").format(name=self.team.name, trigram=self.team.trigram)
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class Meta:
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verbose_name = _("participation")
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verbose_name_plural = _("participations")
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class Pool(models.Model):
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tournament = models.ForeignKey(
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Tournament,
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on_delete=models.CASCADE,
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related_name="pools",
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verbose_name=_("tournament"),
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)
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round = models.PositiveSmallIntegerField(
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verbose_name=_("round"),
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choices=[
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(1, format_lazy(_("Round {round}"), round=1)),
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(2, format_lazy(_("Round {round}"), round=2)),
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]
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)
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participations = models.ManyToManyField(
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Participation,
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related_name="pools",
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verbose_name=_("participations"),
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)
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juries = models.ManyToManyField(
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VolunteerRegistration,
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related_name="jury_in",
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verbose_name=_("juries"),
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)
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@property
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def solutions(self):
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return Solution.objects.filter(participation__in=self.participations, final_solution=self.tournament.final)
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def get_absolute_url(self):
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return reverse_lazy("participation:pool_detail", args=(self.pk,))
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def __str__(self):
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return _("Pool {round} for tournament {tournament} with teams {teams}")\
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.format(round=self.round,
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tournament=str(self.tournament),
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teams=", ".join(participation.team.trigram for participation in self.participations.all()))
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class Meta:
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verbose_name = _("pool")
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verbose_name_plural = _("pools")
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class Passage(models.Model):
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pool = models.ForeignKey(
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Pool,
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on_delete=models.CASCADE,
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verbose_name=_("pool"),
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related_name="passages",
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)
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place = models.CharField(
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verbose_name=_("place"),
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max_length=255,
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help_text=_("Where the solution is presented?"),
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default="Non indiqué",
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)
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defender = models.ForeignKey(
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Participation,
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on_delete=models.PROTECT,
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verbose_name=_("defender"),
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related_name="+",
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)
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opponent = models.ForeignKey(
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Participation,
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on_delete=models.PROTECT,
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verbose_name=_("opponent"),
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related_name="+",
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)
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reporter = models.ForeignKey(
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Participation,
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on_delete=models.PROTECT,
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verbose_name=_("reporter"),
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related_name="+",
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)
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def clean(self):
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if self.defender not in self.pool.participations.all():
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raise ValidationError(_("Team {trigram} is not registered in the pool.")
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.format(trigram=self.defender.team.trigram))
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if self.opponent not in self.pool.participations.all():
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raise ValidationError(_("Team {trigram} is not registered in the pool.")
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.format(trigram=self.opponent.team.trigram))
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if self.reporter not in self.pool.participations.all():
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raise ValidationError(_("Team {trigram} is not registered in the pool.")
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.format(trigram=self.reporter.team.trigram))
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return super().clean()
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class Meta:
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verbose_name = _("passage")
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verbose_name_plural = _("passages")
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def get_solution_filename(instance, filename):
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return f"solutions/{instance.participation.team.trigram}_{instance.problem}" \
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+ ("final" if instance.final_solution else "")
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def get_random_synthesis_filename(instance, filename):
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return "syntheses/" + get_random_string(64)
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class Solution(models.Model):
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participation = models.ForeignKey(
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Participation,
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on_delete=models.CASCADE,
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verbose_name=_("participation"),
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related_name="solutions",
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)
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problem = models.PositiveSmallIntegerField(
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verbose_name=_("problem"),
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choices=[
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(i, format_lazy(_("Problem #{problem}"), problem=i)) for i in range(1, settings.PROBLEM_COUNT + 1)
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],
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)
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final_solution = models.BooleanField(
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verbose_name=_("solution for the final tournament"),
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default=False,
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)
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file = models.FileField(
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verbose_name=_("file"),
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upload_to=get_solution_filename,
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unique=True,
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blank=True,
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default="",
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)
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def __str__(self):
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return _("Solution of team {team} for problem {problem}")\
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.format(team=self.participation.team.name, problem=self.problem)
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class Meta:
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verbose_name = _("solution")
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verbose_name_plural = _("solutions")
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unique_together = (('participation', 'problem', 'final_solution', ), )
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class Synthesis(models.Model):
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participation = models.ForeignKey(
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Participation,
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on_delete=models.CASCADE,
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verbose_name=_("participation"),
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)
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passage = models.ForeignKey(
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Passage,
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on_delete=models.CASCADE,
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related_name="syntheses",
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verbose_name=_("passage"),
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)
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type = models.PositiveSmallIntegerField(
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choices=[
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(1, _("opponent"), ),
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(2, _("reporter"), ),
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]
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)
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file = models.FileField(
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verbose_name=_("file"),
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upload_to=get_random_synthesis_filename,
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unique=True,
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blank=True,
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default="",
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)
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class Meta:
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verbose_name = _("synthesis")
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verbose_name_plural = _("syntheses")
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unique_together = (('participation', 'passage', 'type', ), )
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