med/users/models.py

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# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2017-2019 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later
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from django.contrib.auth.models import AbstractUser
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from django.db import models
from django.utils import timezone
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from django.utils.translation import gettext_lazy as _
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from med.settings import MAX_EMPRUNT
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class User(AbstractUser):
telephone = models.CharField(
verbose_name=_('phone number'),
max_length=15,
null=True,
blank=True,
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)
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address = models.CharField(
verbose_name=_('address'),
max_length=255,
null=True,
blank=True,
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)
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maxemprunt = models.IntegerField(
verbose_name=_('maximum borrowed'),
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help_text=_('Maximal amount of simultaneous borrowed item '
'authorized.'),
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default=MAX_EMPRUNT,
)
comment = models.CharField(
verbose_name=_('comment'),
help_text=_('Promotion...'),
max_length=255,
blank=True,
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)
date_joined = models.DateTimeField(
_('date joined'),
default=timezone.now,
null=True,
)
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REQUIRED_FIELDS = ['first_name', 'last_name', 'email']
@property
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def is_member(self):
last_year = Adhesion.objects.all().order_by(
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'starting_in').reverse().first()
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return last_year and self in last_year.members.all()
class Adhesion(models.Model):
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starting_in = models.IntegerField(
verbose_name=_('starting in'),
help_text=_('Year in which the membership year starts.'),
unique=True,
)
ending_in = models.IntegerField(
verbose_name=_('ending in'),
help_text=_('Year in which the membership year ends.'),
unique=True,
)
members = models.ManyToManyField(
'User',
verbose_name=_('members'),
blank=True,
)
class Meta:
verbose_name = _('membership year')
verbose_name_plural = _('membership years')