method_wrapper() - Code Metrics - Deathangel908/pychat - Measure and Improve Code Quality continuously with Scrutinizer

method_wrapper() B
last analyzed 2018-07-01 16:09 UTC

↳ Parent: login_required_no_redirect()

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	6
c	0
b	0
f	0
dl	0
loc	16
rs	8.6666

from django.core.exceptions import PermissionDenied, ValidationError
from django.http import HttpRequest, HttpResponse
from django.shortcuts import redirect


def login_required_no_redirect(do_redirect=None):
	"""
	@param do_redirect: throws exception on None, redirects to login on True, redirects to register of False
	@type do_redirect: bool
	"""
	def method_wrapper(f):
		def wrap(*args, **kwargs):
			# handle self
			request = args[0] if isinstance(args[0], HttpRequest) else args[1]
			if request.user.is_authenticated():
				return f(*args, **kwargs)
			else:
				if do_redirect is None:
					raise PermissionDenied
				else:
					type_arg = "login" if do_redirect else "register"
					return redirect('/register?type={}&next={}'.format(type_arg, request.path))

		wrap.__doc__ = f.__doc__
		wrap.__name__ = f.__name__
		return wrap
	return method_wrapper


def validation(func):
	def wrapper(*a, **ka):
		try:
			return func(*a, **ka)
		except ValidationError as e:
			message = e.message
			return HttpResponse(message, content_type='text/plain')
	return wrapper


1			from django.core.exceptions import PermissionDenied, ValidationError
2			from django.http import HttpRequest, HttpResponse
3			from django.shortcuts import redirect
4
5
6			def login_required_no_redirect(do_redirect=None):
7			"""
8			@param do_redirect: throws exception on None, redirects to login on True, redirects to register of False
9			@type do_redirect: bool
10			"""
11			def method_wrapper(f):
12			def wrap(args, *kwargs):
13			# handle self
14			request = args[0] if isinstance(args[0], HttpRequest) else args[1]
15			if request.user.is_authenticated():
16			return f(args, *kwargs)
17			else:
18			if do_redirect is None:
19			raise PermissionDenied
20			else:
21			type_arg = "login" if do_redirect else "register"
22			return redirect('/register?type={}&next={}'.format(type_arg, request.path))
23
24			wrap.__doc__ = f.__doc__
25			wrap.__name__ = f.__name__
26			return wrap
27			return method_wrapper
28
29
30			def validation(func):
31			def wrapper(a, *ka):
32			try:
33			return func(a, *ka)
34			except ValidationError as e:
35			message = e.message
36			return HttpResponse(message, content_type='text/plain')
37			return wrapper
38

Deathangel908 / pychat

method_wrapper() B last analyzed 2018-07-01 16:09 UTC

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method_wrapper() B
last analyzed 2018-07-01 16:09 UTC