Jens Kleineheismann
d7e2acff34
ugettext and ugettext_lazy were deprecated in Django 3 and will be removed in Django 4.
256 lines
9.8 KiB
Python
256 lines
9.8 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import datetime
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import logging
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from django.core.exceptions import ValidationError
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from django.db import models
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from django.urls import reverse
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from django.utils import timezone
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from django.utils.translation import gettext_lazy as _
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from dav_base.validators import DAVNumberValidator
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from dav_events.models.event import Event
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from . import signals
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logger = logging.getLogger(__name__)
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midnight = datetime.time(00, 00, 00)
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class Registration(models.Model):
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event = models.ForeignKey(Event, related_name='registrations', on_delete=models.PROTECT)
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created_at = models.DateTimeField(auto_now_add=True)
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personal_names = models.CharField(max_length=1024,
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verbose_name=_('Vorname(n)'))
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family_names = models.CharField(max_length=1024,
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verbose_name=_('Familienname'))
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address = models.CharField(max_length=1024,
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verbose_name=_('Anschrift'),
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help_text=_('Straße, Hausnummer'))
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postal_code = models.CharField(max_length=254,
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verbose_name=_('Postleitzahl'))
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city = models.CharField(max_length=1024,
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verbose_name=_('Ort'))
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email_address = models.EmailField(verbose_name=_('E-Mail-Adresse'))
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phone_number = models.CharField(max_length=254,
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verbose_name=_('Telefonnummer'),
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help_text=_('Idealerweise eine Mobilfunk-Nummer'))
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year_of_birth = models.IntegerField(verbose_name=_('Geburtsjahr'),
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help_text=_('Manchmal müssen wir wissen, wie alt unsere Teilnehmer sind.'
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' Darum brauchen wir die vierstellige Jahreszahl,'
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' des Jahres in dem du geboren bist (zb. 1991).'))
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apply_reduced_fee = models.BooleanField(default=False,
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verbose_name=_('Antrag auf reduzierte Teilnahmegebühr'),
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help_text=_('Für Jugendliche und Junioren'
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' (bis zum vollendeten 25. Lebensjahr),'
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' sowie Mitglieder mit geringen finanziellen Mitteln'
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' (Nachweis durch "Karlsruher Pass"),'
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' wird die Teilnahmegebühr auf 50% ermäßigt.'))
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dav_member = models.BooleanField(default=True,
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verbose_name=_('DAV Mitglied'))
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dav_number = models.CharField(max_length=62,
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blank=True, validators=[DAVNumberValidator],
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verbose_name=_('DAV Mitgliedsnummer'),
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help_text='%s<br /> %s %s' % (
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_('Deine Mitgliedsnummer findest du unter dem Strichcode'
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' auf deinem DAV Ausweis.'),
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_('Beispiel: <tt>131/00/012345</tt>'),
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_('(der Teil bis zum ersten * genügt)'),
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))
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emergency_contact = models.TextField(blank=True,
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verbose_name=_('Notfall-Kontakt'),
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help_text=_('Name und Telefonnummer bzw. Anschrift,'
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' die in Notfällen informiert werden soll.'))
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experience = models.TextField(blank=True,
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verbose_name=_('Erfahrung'),
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help_text=_('Welche Touren oder Kurse hast du bereits gemacht?'))
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note = models.TextField(blank=True,
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verbose_name=_('Anmerkung'),
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help_text='%s<br /> %s' % (
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_('Wissenswertes für den Tourenleiter, z.B. Allergien,'
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' gesundheitliche Einschränkungen, ...'),
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_('Kann frei gelassen werden.'))
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)
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privacy_policy = models.TextField(blank=True,
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verbose_name=_('Erklärung zur Datenspeicherung'))
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privacy_policy_accepted = models.BooleanField(default=False,
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verbose_name=_('Einwilligung zur Datenspeicherung'))
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purge_at = models.DateTimeField(_('Zeitpunkt der Datenlöschung'))
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answered_obsolete = models.BooleanField(default=False, verbose_name=_('Durch Tourleitung beantwortet'))
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def approx_age(self):
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now = datetime.datetime.now()
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year_now = now.year
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return year_now - self.year_of_birth
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@staticmethod
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def pk2hexstr(pk):
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return hex(pk * 113)[2:] # 113 has no meaning, but it produce nice looking hex codes.
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@staticmethod
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def hexstr2pk(hexstr):
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return int('0x' + hexstr, 0) // 113
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@property
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def hexstr(self):
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if not self.pk:
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return None
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return self.pk2hexstr(self.pk)
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class Meta:
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verbose_name = _('Anmeldung')
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verbose_name_plural = _('Anmeldungen')
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ordering = ['created_at']
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def __str__(self):
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return '{eventnumber} - {name} ({registration_id} - {created} - {purge})'.format(
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eventnumber=self.event.get_number(),
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name=self.get_full_name(),
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registration_id=self.hexstr,
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created=self.created_at.strftime('%d.%m.%Y %H:%M %Z'),
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purge=self.purge_at.strftime('%d.%m.%Y %H:%M %Z')
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)
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def get_absolute_url(self):
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return reverse('dav_registration:registered')
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def get_full_name(self):
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return '{} {}'.format(self.personal_names, self.family_names)
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def get_info(self):
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text = """{fullname}
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{address}, {postal_code} {city}
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DAV Mitglied: {dav_info}
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Jahrgang: {year_of_birth} (ungefähres Alter: {approx_age})
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Antrag auf reduzierte Teilnehmergebühr: {apply_reduced_fee_yesno}
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Erfahrung:
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{experience}
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Anmerkung:
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{note}
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"""
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if not self.dav_member:
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dav_info = _('Nein')
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else:
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dav_info = self.dav_number
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if self.apply_reduced_fee:
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apply_reduced_fee_yesno = _('Ja')
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else:
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apply_reduced_fee_yesno = _('Nein')
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return text.format(
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fullname=self.get_full_name(),
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address=self.address,
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postal_code=self.postal_code,
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city=self.city,
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dav_info=dav_info,
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year_of_birth=self.year_of_birth,
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approx_age=self.approx_age(),
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apply_reduced_fee_yesno=apply_reduced_fee_yesno,
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experience=self.experience,
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note=self.note,
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)
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def get_data_dict(self):
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data = {}
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for field in self._meta.fields:
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if not field.primary_key:
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data[field.name] = getattr(self, field.name)
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return data
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def clean(self):
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if self.dav_member and not self.dav_number:
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raise ValidationError({'dav_number': _('Wenn du DAV Mitglied bist, brauchen wir deine Mitgliedsnummer.')})
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def save(self, **kwargs):
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creating = False
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if not self.id:
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creating = True
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if not self.purge_at and self.event:
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self.purge_at = self.__class__.calc_purge_at(self.event)
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self.full_clean()
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super().save(**kwargs)
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if creating:
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status = RegistrationStatus(registration=self)
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status.save()
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logger.info('Registration stored: %s', self)
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signals.registration_created.send(sender=self.__class__, registration=self)
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@classmethod
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def calc_purge_at(cls, event):
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if event.alt_last_day:
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last_day = event.alt_last_day
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elif event.last_day:
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last_day = event.last_day
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elif event.alt_first_day:
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last_day = event.alt_first_day
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else:
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last_day = event.first_day
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april = datetime.date(last_day.year, 4, 1)
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july = datetime.date(last_day.year, 7, 1)
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july_nextyear = datetime.date(last_day.year + 1, 7, 1)
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october = datetime.date(last_day.year, 10, 1)
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january_nextyear = datetime.date(last_day.year + 1, 1, 1)
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if last_day < april:
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purge_date = july
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elif last_day < october:
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purge_date = january_nextyear
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else:
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purge_date = july_nextyear
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return timezone.make_aware(datetime.datetime.combine(purge_date, midnight))
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class RegistrationStatus(models.Model):
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registration = models.OneToOneField(Registration, on_delete=models.CASCADE, related_name='status')
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updated_at = models.DateTimeField(auto_now=True)
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answered = models.BooleanField(_('Durch Tourleitung beantwortet'), default=False)
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accepted = models.BooleanField(_('Zusage erteilt'), null=True, blank=True)
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class Meta:
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verbose_name = _('Anmeldungsstatus')
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verbose_name_plural = _('Anmeldungsstati')
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ordering = ['updated_at']
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def __str__(self):
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return '{} (Updated: {})'.format(self.registration, self.updated_at.strftime('%d.%m.%Y %H:%M:%S'))
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def clean(self):
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if self.accepted is not None and self.answered is not True:
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raise ValidationError({'answered': 'if accepted is not None, answered must be True'})
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def save(self, **kwargs):
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self.full_clean()
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super().save(**kwargs)
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def set_accepted(self):
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self.accepted = True
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self.answered = True
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self.save()
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def set_rejected(self):
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self.accepted = False
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self.answered = True
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self.save()
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def reset(self):
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self.accepted = None
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self.answered = False
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self.save()
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