def avatar(user, size=32):
if not isinstance(user, get_user_model()):
raise ValueError('Should have an user as parameter')
return {
'avatar_url': get_avatar_url(user),
'size': size
}
def field_to_native(self, obj, field_name):
value = super(AvatarField, self).field_to_native(obj, field_name)
return value if value else get_avatar_url(obj.user)
def get_redirect_url(self, size=None, *args, **kwargs):
user = self.get_object()
return get_avatar_url(user, size)
