symposion_app File Diff · Conservancy Kallithea

File diff 7e8185377287 → f98a3f2f9a46

symposion/schedule/models.py

➞

Show inline comments

@@ ... / @@ -7,101 +7,107 @@ from model_utils.managers import InheritanceManager @@
 from symposion.proposals.models import ProposalBase
 from symposion.conference.models import Section
 class Schedule(models.Model):
     section = models.OneToOneField(Section)
     slug = models.SlugField(unique=True)
 class Day(models.Model):
     schedule = models.ForeignKey(Schedule)
     date = models.DateField()
     class Meta:
         unique_together = [("schedule", "date")]
 class Room(models.Model):
     schedule = models.ForeignKey(Schedule)
     name = models.CharField(max_length=65)
     order = models.PositiveIntegerField()
 class SlotKind(models.Model):
     """
     A slot kind represents what kind a slot is. For example, a slot can be a
     break, lunch, or X-minute talk.
     """
     schedule = models.ForeignKey(Schedule)
     label = models.CharField(max_length=50)
 class Slot(models.Model):
     day = models.ForeignKey(Day)
     kind = models.ForeignKey(SlotKind)
     start = models.TimeField()
     end = models.TimeField()
     def assign(self, content):
         """
         Assign the given content to this slot and if a previous slot content
         was given we need to unlink it to avoid integrity errors.
         """
         self.unassign()
         content.slot = self
         content.save()
     def unassign(self):
         """
         Unassign the associated content with this slot.
         """
         if self.content and self.content.slot_id:
             self.content.slot = None
             self.content.save()
         content.slot = self
         content.save()
     @property
     def content(self):
         """
         Return the content this slot represents.
         @@@ hard-coded for presentation for now
         """
         try:
             return self.content_ptr
         except ObjectDoesNotExist:
             return None
 class SlotRoom(models.Model):
     """
     Links a slot with a room.
     """
     slot = models.ForeignKey(Slot)
     room = models.ForeignKey(Room)
     class Meta:
         unique_together = [("slot", "room")]
 class Presentation(models.Model):
     slot = models.OneToOneField(Slot, null=True, blank=True, related_name="content_ptr")
     title = models.CharField(max_length=100)
     description = MarkupField()
     abstract = MarkupField()
     speaker = models.ForeignKey("speakers.Speaker", related_name="presentations")
     additional_speakers = models.ManyToManyField("speakers.Speaker", blank=True)
     cancelled = models.BooleanField(default=False)
     proposal_base = models.OneToOneField(ProposalBase, related_name="presentation")
     section = models.ForeignKey(Section, related_name="presentations")
     @property
     def number(self):
         return self.proposal.number
     @property
     def proposal(self):
         if self.proposal_base_id is None:
             return None
         return ProposalBase.objects.get_subclass(pk=self.proposal_base_id)
     def speakers(self):