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    <p>We can solve this problem using middleware classes. Create singleton class in where will be storing user variable.</p> <pre><code>class Singleton(type): ''' Singleton pattern requires for GetUser class ''' def __init__(cls, name, bases, dicts): cls.instance = None def __call__(cls, *args, **kwargs): if cls.instance is None: cls.instance = super(Singleton, cls).__call__(*args, **kwargs) return cls.instance class NotLoggedInUserException(Exception): ''' ''' def __init__(self, val='No users have been logged in'): self.val = val super(NotLoggedInUser, self).__init__() def __str__(self): return self.val class LoggedInUser(object): __metaclass__ = Singleton user = None def set_user(self, request): if request.user.is_authenticated(): self.user = request.user @property def current_user(self): ''' Return current user or raise Exception ''' if self.user is None: raise NotLoggedInUserException() return self.user @property def have_user(self): return not user is None </code></pre> <p>Create own middleware class that will be setting user for LoggedInUser instance,and insert out middleware after 'django.contrib.auth.middleware.AuthenticationMiddleware' in settings.py</p> <pre><code>from useranytimeaccess import LoggedInUser class LoggedInUserMiddleware(object): ''' Insert this middleware after django.contrib.auth.middleware.AuthenticationMiddleware ''' def process_request(self, request): ''' Returned None for continue request ''' logged_in_user = LoggedInUser() logged_in_user.set_user(request) return None </code></pre> <p>In signals import LoggedInUser class and get current user </p> <pre><code>logged_in = LoggedInUser() user = logged_in.user </code></pre>
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    1. POGet current user log in signal in Django
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