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