UPD: added app to submit participant registrations.

dav_registration/models.py

@@ -0,0 +1,111 @@
+# -*- coding: utf-8 -*-
+import datetime
+import logging
+from django.db import models
+from django.urls import reverse
+from django.utils import timezone
+from django.utils.translation import ugettext_lazy as _
+
+from dav_events.models.event import Event
+
+from . import signals
+from .validators import DAVNumberValidator
+
+logger = logging.getLogger(__name__)
+
+midnight = datetime.time(00, 00, 00)
+one_day = datetime.timedelta(1)
+
+
+class Registration(models.Model):
+    event = models.ForeignKey(Event, related_name='registrations')
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    personal_names = models.CharField(max_length=1024,
+                                      verbose_name=_(u'Vorname(n)'))
+    family_names = models.CharField(max_length=1024,
+                                    verbose_name=_(u'Familienname'))
+
+    address = models.CharField(max_length=1024,
+                               verbose_name=_(u'Anschrift'),
+                               help_text=_(u'Straße, Hausnummer'))
+    postal_code = models.CharField(max_length=254,
+                                   verbose_name=_(u'Postleitzahl'))
+    city = models.CharField(max_length=1024,
+                            verbose_name=_(u'Ort'))
+    email_address = models.EmailField(verbose_name=_(u'E-Mail-Adresse'))
+    phone_number = models.CharField(max_length=254,
+                                    verbose_name=_(u'Telefonnummer'),
+                                    help_text=_(u'Idealerweise eine Mobilfunk-Nummer'))
+    dav_number = models.CharField(max_length=62,
+                                  validators=[DAVNumberValidator],
+                                  verbose_name=_(u'DAV Mitgliednummer'),
+                                  help_text=u'%s<br /> %s %s' % (
+                                      _(u'Deine Mitgliedsnummer findest du unter dem Strichcode'
+                                        u' auf deinem DAV Ausweis.'),
+                                      _(u'Beispiel: <tt>131/00/012345</tt>'),
+                                      _(u'(der Teil bis zum ersten * genügt)'),
+                                  ))
+    emergency_contact = models.TextField(blank=True,
+                                         verbose_name=_(u'Notfall-Kontakt'),
+                                         help_text=_(u'Name und Telefonnummer bzw. Anschrift,'
+                                                     u' die in Notfällen informiert werden soll.'))
+    experience = models.TextField(blank=True,
+                                  verbose_name=_(u'Erfahrung'),
+                                  help_text=_(u'Welche Touren oder Kurse hast du bereits gemacht?'))
+    note = models.TextField(blank=True,
+                            verbose_name=_(u'Anmerkung'),
+                            help_text=u'%s<br /> %s' % (
+                                _(u'Wissenswertes für den Tourenleiter, z.B. Allergien,'
+                                  u' gesundheitliche Einschränkungen, ...'),
+                                _(u'Kann frei gelassen werden.'))
+                            )
+
+    privacy_policy = models.TextField(blank=True,
+                                      verbose_name=_(u'Erklärung zur Datenspeicherung'))
+    privacy_policy_accepted = models.BooleanField(default=False,
+                                                  verbose_name=_(u'Einwilligung zur Datenspeicherung'))
+    purge_at = models.DateTimeField()
+
+    class Meta:
+        verbose_name = _(u'Anmeldung')
+        verbose_name_plural = _(u'Anmeldungen')
+        ordering = ['created_at']
+
+    def __unicode__(self):
+        return u'{number} - {name} ({created} - {purge})'.format(number=self.event.get_number(),
+                                                                 name=self.get_full_name(),
+                                                                 created=self.created_at.strftime('%d.%m.%Y %H:%M'),
+                                                                 purge=self.purge_at.strftime('%d.%m.%Y %H:%M'))
+
+    def get_absolute_url(self):
+        return reverse('dav_registration:registered')
+
+    def get_full_name(self):
+        return u'{} {}'.format(self.personal_names, self.family_names)
+
+    def save(self, **kwargs):
+        creating = False
+        if not self.id:
+            creating = True
+
+        if self.event:
+            self.purge_at = self.__class__.calc_purge_at(self.event)
+
+        super(Registration, self).save(**kwargs)
+
+        if creating:
+            logger.info('Registration stored: %s', self)
+            signals.registration_created.send(sender=self.__class__, registration=self)
+
+    @classmethod
+    def calc_purge_at(cls, event):
+        if event.alt_last_day:
+            last_day = event.alt_last_day
+        elif event.last_day:
+            last_day = event.last_day
+        elif event.alt_first_day:
+            last_day = event.alt_fisrt_day
+        else:
+            last_day = event.first_day
+        return timezone.make_aware(datetime.datetime.combine(last_day + one_day * 7, midnight))