git.polytechnique.org Git - xnet/blob - xnet/events/models.py

   1 # -*- coding: utf-8 -*-
   2 from django.db import models
   3 from django.utils.translation import ugettext_lazy as _
   4
   5 from django_xworkflows import models as xwf_models
   6
   7 import xnet.accounts.models as accounts_models
   8
   9 class Event(models.Model):
  10     NOTIFICATION_RECIPIENT_CREATOR = 'creator'
  11     NOTIFICATION_RECIPIENT_ANIM = 'anim'
  12     NOTIFICATION_RECIPIENT_BOTH = 'both'
  13     NOTIFICATION_RECIPIENT_NONE = 'none'
  14
  15     NOTIFICATION_RECIPIENT_CHOICES = (
  16         (NOTIFICATION_RECIPIENT_CREATOR, _(u"créateur")),
  17         (NOTIFICATION_RECIPIENT_ANIM, _(u"animateurs")),
  18         (NOTIFICATION_RECIPIENT_BOTH, _(u"les deux")),
  19         (NOTIFICATION_RECIPIENT_NONE, _(u"personne")),
  20     )
  21
  22     short = models.SlugField(max_length=40, unique=True, verbose_name=_(u"nom raccourci"),
  23         help_text=_(u"Texte court utilisé dans les URLs."))
  24     main_description = models.OneToOneField('events.EventDescription', null=True, blank=True,
  25             verbose_name=_(u"description principale"), related_name='+')
  26     group = models.ForeignKey(accounts_models.XGroup, verbose_name=_(u"groupe"), related_name='events')
  27     creator = models.ForeignKey(accounts_models.Account, verbose_name=_(u"créateur"), related_name='created_events')
  28     simple = models.BooleanField(verbose_name=_(u"simple"),
  29         help_text=_(u"Un événement simple a un seul composant. Permet une mise en page plus légère."))
  30
  31     registration_begin = models.DateTimeField(blank=True, null=True,
  32             verbose_name=_(u"date d'ouverture des inscriptions"))
  33     registration_end = models.DateTimeField(null=True, blank=True,
  34             verbose_name=_(u"date limite d'inscription"))
  35     notification_recipient = models.CharField(max_length=10, choices=NOTIFICATION_RECIPIENT_CHOICES,
  36             verbose_name=_(u"destinataire(s) des notifications"))
  37     show_registered = models.BooleanField(verbose_name=_(u"montrer les inscriptions aux membres"))
  38     allow_non_members = models.BooleanField(verbose_name=_(u"autoriser les non-membres"))
  39     allow_guests = models.BooleanField(verbose_name=_(u"autoriser les invités"))
  40     registration_limit = models.PositiveIntegerField(verbose_name=_(u"limites du nombre d'inscrits"))
  41
  42     start_date = models.DateTimeField(null=True, blank=True, verbose_name=_(u"date de début"))
  43     end_date = models.DateTimeField(null=True, blank=True, verbose_name=_(u"date de fin"))
  44
  45     def __unicode__(self):
  46         return self.short
  47
  48     class Meta:
  49         verbose_name = _(u"événement")
  50         verbose_name_plural = _(u"événements")
  51
  52
  53 class EventDescription(models.Model):
  54     """A component of an event."""
  55
  56     name = models.CharField(max_length=100, verbose_name=_(u"nom"))
  57     description = models.CharField(max_length=1000, verbose_name=_(u"description"))
  58     event = models.ForeignKey(Event, verbose_name=_(u"événement parent"), related_name='descriptions')
  59     registration_limit = models.IntegerField(verbose_name=_(u"limites du nombre d'inscrits"))
  60     main = models.BooleanField(verbose_name=_(u"principale"),
  61             help_text=_(u"S'il s'agit du composant principal de l'événement"))
  62
  63     def __unicode__(self):
  64         return self.name
  65
  66     class Meta:
  67         verbose_name = _(u"description d'événement")
  68         verbose_name_plural = _(u"descriptions d'événements")
  69         unique_together = ('event', 'name')
  70
  71
  72 class PriceOption(models.Model):
  73     name = models.CharField(max_length=100, verbose_name=_(u"nom"))
  74     amount = models.IntegerField(verbose_name=_(u"montant (centimes)"))
  75     event_description = models.ForeignKey(EventDescription, verbose_name=_(u"description associée"),
  76             related_name='price_options')
  77
  78     def __unicode__(self):
  79         return self.name
  80
  81     class Meta:
  82         verbose_name = _(u"option de paiement")
  83         verbose_name_plural = _(u"options de paiement")
  84         unique_together = ('event_description', 'name')
  85
  86
  87 class RegistrationWorkflow(xwf_models.Workflow):
  88     states = (
  89         ('pending', u"En attente"),
  90         ('accepted', u"Accepté"),
  91         ('cancelled', u"Annulé"),
  92     )
  93     transitions = (
  94         ('accept', ['pending'], 'accepted'),
  95         ('cancel', ['pending', 'accepted'], 'cancelled'),
  96     )
  97     initial_state = 'pending'
  98
  99     log_model = ''  # We don't want logs
 100
 101
 102 class Registration(models.Model):
 103     user = models.ForeignKey(accounts_models.Account, verbose_name=_(u"utilisateur enregistré"),
 104             related_name='event_registrations')
 105     dn_event = models.ForeignKey(EventDescription, verbose_name=_(u"événement associé"),
 106             related_name='registrations', editable=False)
 107     option = models.ForeignKey(PriceOption, verbose_name=_(u"options associées"),
 108             related_name='registrations')
 109     date_registered = models.DateTimeField(verbose_name=_(u"date d'enregistrement"))
 110     state = xwf_models.StateField(RegistrationWorkflow, verbose_name=u"état")
 111
 112     def __unicode__(self):
 113         return "%s, %s, %s".format(unicode(self.user), unicode(self.event), unicode(self.option))
 114
 115     class Meta:
 116         verbose_name = _(u"inscription")
 117         verbose_name_plural = _(u"inscriptions")
 118         unique_together = ('user', 'option')