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Location: symposion_app/symposion/schedule/models.py
bfd2925c6015
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text/x-python
Merge pull request #3 from pyohio/pyflakes
Pyflakes clean
Pyflakes clean
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | from django.core.exceptions import ObjectDoesNotExist
from django.db import models
from markitup.fields import MarkupField
from symposion.proposals.models import ProposalBase
from symposion.conference.models import Section
class Schedule(models.Model):
section = models.OneToOneField(Section)
published = models.BooleanField(default=True)
hidden = models.BooleanField("Hide schedule from overall conference view", default=False)
def __unicode__(self):
return "%s Schedule" % self.section
class Meta:
ordering = ["section"]
class Day(models.Model):
schedule = models.ForeignKey(Schedule)
date = models.DateField()
def __unicode__(self):
return "%s" % self.date
class Meta:
unique_together = [("schedule", "date")]
ordering = ["date"]
class Room(models.Model):
schedule = models.ForeignKey(Schedule)
name = models.CharField(max_length=65)
order = models.PositiveIntegerField()
def __unicode__(self):
return self.name
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)
def __unicode__(self):
return self.label
class Slot(models.Model):
day = models.ForeignKey(Day)
kind = models.ForeignKey(SlotKind)
start = models.TimeField()
end = models.TimeField()
content_override = MarkupField(blank=True)
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()
@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
@property
def rooms(self):
return Room.objects.filter(pk__in=self.slotroom_set.values("room"))
def __unicode__(self):
return "%s %s (%s - %s)" % (self.day, self.kind, self.start, self.end)
class Meta:
ordering = ["day", "start", "end"]
class SlotRoom(models.Model):
"""
Links a slot with a room.
"""
slot = models.ForeignKey(Slot)
room = models.ForeignKey(Room)
def __unicode__(self):
return "%s %s" % (self.room, self.slot)
class Meta:
unique_together = [("slot", "room")]
ordering = ["slot", "room__order"]
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", related_name="copresentations", 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):
yield self.speaker
for speaker in self.additional_speakers.all():
if speaker.user:
yield speaker
def __unicode__(self):
return "#%s %s (%s)" % (self.number, self.title, self.speaker)
class Meta:
ordering = ["slot"]
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