170 lines
4.2 KiB
Python
170 lines
4.2 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017-2019 by BDE ENS Paris-Saclay
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# SPDX-License-Identifier: GPL-3.0-or-later
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from django.core.validators import MinValueValidator
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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from .fields import ISBNField
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class Auteur(models.Model):
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name = models.CharField(
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max_length=255,
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unique=True,
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verbose_name=_('name'),
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)
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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 = _("author")
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verbose_name_plural = _("authors")
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ordering = ['name']
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class Media(models.Model):
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isbn = ISBNField(
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_('ISBN'),
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help_text=_('You may be able to scan it from a bar code.'),
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blank=True,
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null=True,
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)
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title = models.CharField(
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verbose_name=_('title'),
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max_length=255,
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)
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subtitle = models.CharField(
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verbose_name=_('subtitle'),
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max_length=255,
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blank=True,
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null=True,
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)
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external_url = models.URLField(
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verbose_name=_('external URL'),
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blank=True,
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null=True,
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)
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side_identifier = models.CharField(
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verbose_name=_('side identifier'),
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max_length=255,
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)
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authors = models.ManyToManyField(
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'Auteur',
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verbose_name=_('authors'),
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)
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number_of_pages = models.PositiveIntegerField(
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verbose_name=_('number of pages'),
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blank=True,
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null=True,
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)
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publish_date = models.DateField(
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verbose_name=_('publish date'),
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blank=True,
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null=True,
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)
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def __str__(self):
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if self.subtitle:
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return "{} : {}".format(self.title, self.subtitle)
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else:
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return self.title
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class Meta:
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verbose_name = _("medium")
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verbose_name_plural = _("media")
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ordering = ['title', 'subtitle']
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class Emprunt(models.Model):
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media = models.ForeignKey(
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'Media',
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on_delete=models.PROTECT,
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)
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user = models.ForeignKey(
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'users.User',
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on_delete=models.PROTECT,
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verbose_name=_("borrower"),
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)
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date_emprunt = models.DateTimeField(
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verbose_name=_('borrowed on'),
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)
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date_rendu = models.DateTimeField(
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blank=True,
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null=True,
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verbose_name=_('given back on'),
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)
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permanencier_emprunt = models.ForeignKey(
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'users.User',
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on_delete=models.PROTECT,
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related_name='user_permanencier_emprunt',
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verbose_name=_('borrowed with'),
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help_text=_('The keyholder that registered this borrowed item.')
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)
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permanencier_rendu = models.ForeignKey(
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'users.User',
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on_delete=models.PROTECT,
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related_name='user_permanencier_rendu',
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blank=True,
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null=True,
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verbose_name=_('given back to'),
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help_text=_('The keyholder to whom this item was given back.')
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)
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def __str__(self):
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return str(self.media) + str(self.user)
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class Meta:
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verbose_name = _("borrowed item")
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verbose_name_plural = _("borrowed items")
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ordering = ['-date_emprunt']
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class Jeu(models.Model):
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DUREE = (
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('-1h', '-1h'),
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('1-2h', '1-2h'),
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('2-3h', '2-3h'),
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('3-4h', '3-4h'),
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('4h+', '4h+'),
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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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)
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proprietaire = models.ForeignKey(
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'users.User',
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on_delete=models.PROTECT,
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verbose_name=_("owner"),
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)
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duree = models.CharField(
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choices=DUREE,
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max_length=255,
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verbose_name=_("duration"),
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)
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nombre_joueurs_min = models.IntegerField(
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validators=[MinValueValidator(1)],
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verbose_name=_("minimum number of players"),
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)
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nombre_joueurs_max = models.IntegerField(
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validators=[MinValueValidator(1)],
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verbose_name=_('maximum number of players'),
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)
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comment = models.CharField(
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max_length=255,
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blank=True,
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null=True,
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verbose_name=_('comment'),
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)
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def __str__(self):
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return str(self.name)
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class Meta:
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verbose_name = _("game")
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verbose_name_plural = _("games")
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ordering = ['name']
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