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models.py
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models.py
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from django.db import models
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
from sorl.thumbnail.fields import ImageWithThumbnailsField
class Photo(models.Model):
image = ImageWithThumbnailsField(
upload_to="images/%Y/%m/%d",
thumbnail = {
'size' : (65,65)
},
extra_thumbnails={
'admin': {
'size': (70, 50),
'options': ('sharpen',),
}
}
)
caption = models.TextField(blank=True,default="")
source_name = models.CharField(max_length=256,blank=True,default="")
source_url = models.URLField(blank=True)
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey('content_type', 'object_id')
added = models.DateTimeField(auto_now_add=True,editable=False)
modified = models.DateTimeField(auto_now=True,editable=False)
def is_gear(self):
return self.content_object.model == "gear"
def is_musiciangear(self):
return self.content_object.model == "musiciangear"
def is_musician(self):
return self.content_object.model == "musician"
def gear(self):
return self.content_object
def label(self):
return unicode(self.content_object)
def get_absolute_url(self):
return "/photos/%d/" % self.id
def type_display(self):
return "Photo"
def name(self):
return "Photo of " + self.content_object.name
class PhotoInline(generic.GenericTabularInline):
model = Photo
PhotoFormset = generic.generic_inlineformset_factory(Photo, extra=1)