def save_model(self, request, obj, form, change):
"""
This method create a thumbnail of an image and save it.
"""
super(ImageAdmin, self).save_model(request, obj, form, change)
if 'original' in form.changed_data:
extension = obj.original.name.split('.')[-1]
obj.thumbnail = 'gallery/thumbnail/%d.%s' % (obj.id, extension)
miniature = Image.open(obj.original.path)
miniature.thumbnail((100, 100), Image.ANTIALIAS)
miniature.save(obj.thumbnail.path)
obj.save()
apply_tags(obj, form.cleaned_data['tags'])
def save_model(self, request, obj, form, change):
super(ArticleAdmin, self).save_model(request, obj, form, change)
apply_tags(obj, form.cleaned_data['tags'])
