Scott Adams ScottEAdams

Stockholm

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ScottEAdams / guardian_authorization.py

Last active August 3, 2016 22:01

A django-tastypie Authorization Class that uses django-guardian for row level permission checking. This is a version of https://gist.github.com/airtonix/5476453 that adds an extra "generic_post_check" as the item check was failing when trying to post a new object and makes filters work with lists.

	import logging

	from tastypie.authorization import DjangoAuthorization
	from tastypie.exceptions import Unauthorized
	from guardian.core import ObjectPermissionChecker


	logger = logging.getLogger(__name__)

ScottEAdams / gist:6254309

Created August 16, 2013 23:10

Creating a simple bluetooth serial port on pretty much any flavour of linux

	scott@scott:~$ sudo hcitool scan
	Scanning ...
	00:81:22:78:00:67 MY780067
	scott@scott:~$ sudo rfcomm bind /dev/rfcomm1 00:81:22:78:00:67 1
	scott@scott:~$ ls -l /dev/rfcomm1
	crw-rw---- 1 root dialout 216, 1 Aug 17 01:00 /dev/rfcomm1

ScottEAdams / NSObject+IsEmpty.m

Last active December 21, 2015 04:19

NSObject category based on wil shipleys classic isEmpty code. very handy.

	#import "NSObject+IsEmpty.h"


	@implementation NSObject (IsEmpty)
	- (BOOL)isEmpty
	{
	return self == nil
	\|\| (self == [NSNull null])
	\|\| ([self respondsToSelector:@selector(length)]
	&& [(NSData *) self length] == 0)

ScottEAdams / authentication.py

Last active December 20, 2015 22:59

Two similar ways for doing email based authentication for tastypie. Based on a mixture of BasicAuthentication and userena email login. Good for when using USERENA_WITHOUT_USERNAMES = True.

	import base64
	from django.contrib.auth import get_user_model, authenticate
	from django.core.exceptions import ValidationError
	from django.core.validators import validate_email
	from tastypie.authentication import Authentication
	from tastypie.http import HttpUnauthorized


	class TastyEmailAuthentication(Authentication):
	def __init__(self, realm='django-tastypie', **kwargs):