mirror of https://gitlab.crans.org/bde/nk20
393 lines
11 KiB
Python
393 lines
11 KiB
Python
# Copyright (C) 2018-2023 by BDE ENS Paris-Saclay
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# SPDX-License-Identifier: GPL-3.0-or-later
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import json
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from datetime import date
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.db import models
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from django.db.models import Q
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from django.utils.translation import gettext_lazy as _
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from phonenumber_field.modelfields import PhoneNumberField
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from member.models import Club, Membership
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from note.models import MembershipTransaction
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from permission.models import Role
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class WEIClub(Club):
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"""
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The WEI is a club. Register to the WEI is equivalent than be member of the club.
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"""
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year = models.PositiveIntegerField(
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unique=True,
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default=date.today().year,
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verbose_name=_("year"),
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)
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date_start = models.DateField(
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verbose_name=_("date start"),
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)
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date_end = models.DateField(
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verbose_name=_("date end"),
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)
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@property
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def is_current_wei(self):
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"""
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We consider that this is the current WEI iff there is no future WEI planned.
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"""
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return not WEIClub.objects.filter(date_start__gt=self.date_start).exists()
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def update_membership_dates(self):
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"""
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We can't join the WEI next years.
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"""
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return
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class Meta:
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verbose_name = _("WEI")
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verbose_name_plural = _("WEI")
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class Bus(models.Model):
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"""
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The best bus for the best WEI
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"""
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wei = models.ForeignKey(
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WEIClub,
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on_delete=models.PROTECT,
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related_name="buses",
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verbose_name=_("WEI"),
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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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size = models.IntegerField(
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verbose_name=_("seat count in the bus"),
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default=50,
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)
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description = models.TextField(
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blank=True,
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default="",
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verbose_name=_("description"),
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)
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information_json = models.TextField(
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default="{}",
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verbose_name=_("survey information"),
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help_text=_("Information about the survey for new members, encoded in JSON"),
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)
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@property
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def information(self):
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"""
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The information about the survey for new members are stored in a dictionary that can evolve following the years.
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The dictionary is stored as a JSON string.
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"""
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return json.loads(self.information_json)
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@information.setter
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def information(self, information):
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"""
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Store information as a JSON string
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"""
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self.information_json = json.dumps(information, indent=2)
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@property
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def suggested_first_year(self):
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registrations = WEIRegistration.objects.filter(Q(membership__isnull=True) | Q(membership__bus__isnull=True),
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first_year=True, wei=self.wei)
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registrations = [r for r in registrations if 'selected_bus_pk' in r.information]
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return sum(1 for r in registrations if r.information['selected_bus_pk'] == 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 = _("Bus")
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verbose_name_plural = _("Buses")
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unique_together = ('wei', 'name',)
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class BusTeam(models.Model):
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"""
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A bus has multiple teams
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"""
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bus = models.ForeignKey(
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Bus,
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on_delete=models.CASCADE,
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related_name="teams",
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verbose_name=_("bus"),
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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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color = models.PositiveIntegerField( # Use a color picker to get the hexa code
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verbose_name=_("color"),
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help_text=_("The color of the T-Shirt, stored with its number equivalent"),
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)
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description = models.TextField(
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blank=True,
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default="",
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verbose_name=_("description"),
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)
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def __str__(self):
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return self.name + " (" + str(self.bus) + ")"
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class Meta:
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unique_together = ('bus', 'name',)
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verbose_name = _("Bus team")
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verbose_name_plural = _("Bus teams")
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class WEIRole(Role):
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"""
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A Role for the WEI can be bus chief, team chief, free electron, ...
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"""
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class Meta:
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verbose_name = _("WEI Role")
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verbose_name_plural = _("WEI Roles")
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class WEIRegistration(models.Model):
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"""
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Store personal data that can be useful for the WEI.
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"""
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user = models.ForeignKey(
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User,
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on_delete=models.PROTECT,
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related_name="wei",
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verbose_name=_("user"),
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)
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wei = models.ForeignKey(
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WEIClub,
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on_delete=models.PROTECT,
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related_name="users",
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verbose_name=_("WEI"),
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)
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soge_credit = models.BooleanField(
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default=False,
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verbose_name=_("Credit from Société générale"),
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)
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caution_check = models.BooleanField(
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default=False,
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verbose_name=_("Caution check given")
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)
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birth_date = models.DateField(
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verbose_name=_("birth date"),
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)
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gender = models.CharField(
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max_length=16,
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choices=(
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('male', _("Male")),
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('female', _("Female")),
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('nonbinary', _("Non binary")),
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),
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verbose_name=_("gender"),
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)
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clothing_cut = models.CharField(
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max_length=16,
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choices=(
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('male', _("Male")),
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('female', _("Female")),
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('unisex', _("Unisex")),
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),
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default='unisex',
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verbose_name=_("clothing cut"),
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)
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clothing_size = models.CharField(
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max_length=4,
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choices=(
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('XS', "XS"),
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('S', "S"),
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('M', "M"),
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('L', "L"),
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('XL', "XL"),
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('XXL', "XXL"),
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),
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verbose_name=_("clothing size"),
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)
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health_issues = models.TextField(
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blank=True,
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default="",
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verbose_name=_("health issues"),
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)
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emergency_contact_name = models.CharField(
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max_length=255,
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verbose_name=_("emergency contact name"),
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)
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emergency_contact_phone = PhoneNumberField(
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max_length=32,
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verbose_name=_("emergency contact phone"),
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)
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first_year = models.BooleanField(
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default=False,
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verbose_name=_("first year"),
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help_text=_("Tells if the user is new in the school.")
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)
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information_json = models.TextField(
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default="{}",
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verbose_name=_("registration information"),
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help_text=_("Information about the registration (buses for old members, survey for the new members), "
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"encoded in JSON"),
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)
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@property
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def information(self):
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"""
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The information about the registration (the survey for the new members, the bus for the older members, ...)
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are stored in a dictionary that can evolve following the years. The dictionary is stored as a JSON string.
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"""
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return json.loads(self.information_json)
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@information.setter
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def information(self, information):
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"""
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Store information as a JSON string
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"""
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self.information_json = json.dumps(information, indent=2)
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@property
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def fee(self):
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bde = Club.objects.get(pk=1)
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kfet = Club.objects.get(pk=2)
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kfet_member = Membership.objects.filter(
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club_id=kfet.id,
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user=self.user,
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date_start__gte=kfet.membership_start,
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).exists()
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bde_member = Membership.objects.filter(
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club_id=bde.id,
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user=self.user,
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date_start__gte=bde.membership_start,
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).exists()
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fee = self.wei.membership_fee_paid if self.user.profile.paid \
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else self.wei.membership_fee_unpaid
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if not kfet_member:
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fee += kfet.membership_fee_paid if self.user.profile.paid \
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else kfet.membership_fee_unpaid
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if not bde_member:
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fee += bde.membership_fee_paid if self.user.profile.paid \
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else bde.membership_fee_unpaid
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return fee
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@property
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def is_validated(self):
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try:
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return self.membership is not None
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except AttributeError:
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return False
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def __str__(self):
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return str(self.user)
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class Meta:
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unique_together = ('user', 'wei',)
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verbose_name = _("WEI User")
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verbose_name_plural = _("WEI Users")
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class WEIMembership(Membership):
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bus = models.ForeignKey(
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Bus,
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on_delete=models.PROTECT,
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related_name="memberships",
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null=True,
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default=None,
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verbose_name=_("bus"),
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)
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team = models.ForeignKey(
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BusTeam,
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on_delete=models.PROTECT,
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related_name="memberships",
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null=True,
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blank=True,
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default=None,
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verbose_name=_("team"),
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)
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registration = models.OneToOneField(
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WEIRegistration,
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on_delete=models.PROTECT,
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null=True,
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blank=True,
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default=None,
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related_name="membership",
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verbose_name=_("WEI registration"),
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)
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class Meta:
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verbose_name = _("WEI membership")
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verbose_name_plural = _("WEI memberships")
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def make_transaction(self):
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"""
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Create Membership transaction associated to this membership.
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"""
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if not self.fee or MembershipTransaction.objects.filter(membership=self).exists():
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return
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if self.fee:
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transaction = MembershipTransaction(
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membership=self,
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source=self.user.note,
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destination=self.club.note,
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quantity=1,
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amount=self.fee,
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reason="Adhésion WEI " + self.club.name,
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valid=not self.registration.soge_credit # Soge transactions are by default invalidated
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)
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transaction._force_save = True
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transaction.save(force_insert=True)
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if self.registration.soge_credit and "treasury" in settings.INSTALLED_APPS:
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# If the soge pays, then the transaction is unvalidated in a first time, then submitted for control
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# to treasurers.
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transaction.refresh_from_db()
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from treasury.models import SogeCredit
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soge_credit, created = SogeCredit.objects.get_or_create(user=self.user)
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soge_credit.refresh_from_db()
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transaction.save()
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soge_credit.transactions.add(transaction)
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soge_credit.save()
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soge_credit.update_transactions()
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soge_credit.save()
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if soge_credit.valid and \
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soge_credit.credit_transaction.total != sum(tr.total for tr in soge_credit.transactions.all()):
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# The credit is already validated, but we add a new transaction (eg. for the WEI).
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# Then we invalidate the transaction, update the credit transaction amount
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# and re-validate the credit.
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soge_credit.validate(True)
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soge_credit.save()
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