def save(self, *args, **kwargs):
"""Save the Resource"""
if not self.pk:
self.slug = slugify(unicode(self.name))
while Resource.objects.filter(slug=self.slug).exists():
self.slug = u'{name_slug}-{random}'.format(
name_slug=slugify(unicode(self.name)),
random=generate_random_string())
return super(Resource, self).save(*args, **kwargs)
def save(self, *args, **kwargs):
"""Save the Resource"""
if not self.pk:
self.slug = slugify(unicode(self.name))
while Resource.objects.filter(slug=self.slug).exists():
self.slug = u'{name_slug}-{random}'.format(
name_slug=slugify(unicode(self.name)),
random=generate_random_string()
)
return super(Resource, self).save(*args, **kwargs)
def get_in_memory_image_file():
"""Returns a fake image file. Faster than using file system."""
image_file = StringIO()
image = PILImage.new("RGBA", size=(50, 50), color=(256, 0, 0))
image.save(image_file, 'png')
name = '%s.png' % generate_random_string()
image_file.name = name
image_file.width = 200
image_file.height = 200
image_file._committed = False
image_file.save = Mock()
image_file.url = '/uploads/%s' % name
image_file.__unicode__ = Mock(return_value=name)
image_file.seek(0)
return image_file
