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django-switchuser-0.6.1
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-
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-switchuser-0.6.1 |
| نام | django-switchuser |
| نسخه کتابخانه | 0.6.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | David Wolever |
| ایمیل نویسنده | david@wolever.net |
| آدرس صفحه اصلی | https://github.com/wolever/django-switchuser |
| آدرس اینترنتی | https://pypi.org/project/django-switchuser/ |
| مجوز | BSD |
django-switchuser
=================
``django-switchuser`` makes it easy for an administrator to switch to
temporarily switch to another account by visiting ``/su``.
Assumptions
-----------
Because ``django-switchuser`` was a quick project, it does make one assumption:
* If a user is not allowed to su, then they will get an HTTP 404 if they try
to visit ``/su/`` or do anything su-related.
* Any superuser is allowed to switch to any other user. *If this assumption does
not hold*: you'll need to submit a pull request (hint: take a look at
``django_switchuser/state.py``)... Sorry :(
Compatibility
-------------
Tested with Django 1.8 through 1.10, should work with earlier Django versions too.
Installation
------------
1. ``pip install django-switchuser``
2. Add a few things to ``settings.py`` (note: the ``SuStateMiddleware`` should
be the *very first* class in the list; this guarantees that
``request.su_state`` will always be available)::
INSTALLED_APPS = (
...
"django_switchuser",
...
)
MIDDLEWARE_CLASSES = (
"django_switchuser.middleware.SuStateMiddleware",
...
)
TEMPLATE_CONTEXT_PROCESSORS = (
...
"django_switchuser.context_processors.su_state",
...
)
3. Add an entry to ``urls.py`` (note: you can use whatever URL you'd like;
``su/`` is simply convenient)::
urlpatterns += patterns("",
...
url(r"^su/", include("django_switchuser.urls")),
...
)
4. Start the server and check that everything is working by visiting
http://localhost:8000/su/ *Note*: an HTTP 404 will be returned if the
currently logged in user isn't allowed to su (by default, only
administrators are allowed to su).
5. (Optional) Add an entry to your ``base.html`` template which will show a
convenient logout button::
<html>
<head>...</head>
<body>
...
{% include "su/statusbar.html" %}
</body>
</html>
6. (Optional) Override ``SuState`` so it better suits your application. For
example, to include fields from a user's profile, you subclass ``SuState``
like this (see below for more detailed documentation)::
from django.contrib.auth.models import User
from django_switchuser.state import SuState as DefaultSuState
class SuState(DefaultSuState):
def available_users(self):
return User.objects.all()\
.select_related("profile")\
.order_by("profile__client_id")
def user_long_label(self, user):
return "%s (%s)" %(user.get_profile().client_id, user.username)
def user_short_label(self, user):
return "%s" %(user.get_profile().client_id, )
And then add to your ``settings.py`` file::
SU_STATE_CLASS = 'myapp.su.SuState'
Doing Your Own Thing
====================
Doing your own thing is easy. The ``SuStateMiddleware`` and ``su_state``
context processors add a ``su_state`` attribute to the ``request`` and a
``su_state`` variable to the template rendering context. ``su_state`` is an
instance of ``django_switchuser.state.SuState``, and has the following
attributes:
``SuState.is_active()``:
Returns ``True`` if the current user has been switched.
``SuState.auth_user``:
The original user associated with the request. For example, if the user
``admin`` has switched to ``jane``, then ``su_state.auth_user`` will be
``admin``.
``SuState.active_user``:
The user which has been switched to, or ``None`` if no user has been
switched. For example, if the user ``admin`` has switched to ``jane``,
then ``su_state.active_user`` will be ``admin``.
``SuState.can_su()``:
Returns ``True`` if the current user is allowed to switch.
``SuState.available_users()``:
Returns a ``QuerySet`` of ``User`` of the users which the current user
is allowed to switch to. It may be useful to override this method to
``select_related()`` on the user's profile::
def available_users(self):
return User.objects.all()\
.select_related("profile")\
.order_by("profile__client_id")
``SuState.user_long_label(user)``:
Returns the "long" label for the user, used in the list of users. It
may be useful to override this method so that it includes information
specific to your application::
def user_long_label(self, user):
return "%s (%s)" %(user.get_profile().client_id, user.username)
``SuState.user_short_label(user)``:
Returns the "short" label for the user, used in the status bar and
other places. It may be useful to override this method so that it
includes information specific to your application::
def user_short_label(self, user):
return "%s" %(user.get_profile().client_id, )
``SuState.set_su_user_id(su_user_id)``:
Switches to the user with id ``su_user_id`` if they are included in
``SuState.available_users()``.
``SuState.set_su_user(su_user)``:
Switches to User ``su_user``. No permissions checks are performed.
``SuState.clear_su()``:
Reverts back to the original user.
For example, if you don't like the default switch user bar, you could add your
own to your ``base.html``::
{% load switchuser %}
{% load url from future %}
{% if su_state.is_active %}
<a href="{% url "su-logout" %}">deactive {% su_user_short_label su.active_user %}</a>
{% elif su_state.can_su %}
<a href="{% url "su-login" %}">switch user</a>
{% endif %}
نحوه نصب
نصب پکیج whl django-switchuser-0.6.1:
pip install django-switchuser-0.6.1.whl
نصب پکیج tar.gz django-switchuser-0.6.1:
pip install django-switchuser-0.6.1.tar.gz