Files
pretix_original/src/pretix/control/permissions.py
Raphael Michel a284e0c2f7 Add auditable superuser mode (#824)
* Remove is_superuser everywhere

* Session handling

* List of sessions, relative timeout

* Absolute timeout

* Optionally pseudo-force audit comments

* Fix failing tests

* Add tests

* Add docs

* Rebsae migration

* Typos

* Fix tests
2018-03-28 14:16:58 +02:00

140 lines
5.0 KiB
Python

from django.core.exceptions import PermissionDenied
from django.shortcuts import redirect
from django.urls import reverse
from django.utils.http import urlquote
from django.utils.translation import ugettext as _
def event_permission_required(permission):
"""
This view decorator rejects all requests with a 403 response which are not from
users having the given permission for the event the request is associated with.
"""
if permission == 'can_change_settings':
# Legacy support
permission = 'can_change_event_settings'
def decorator(function):
def wrapper(request, *args, **kw):
if not request.user.is_authenticated: # NOQA
# just a double check, should not ever happen
raise PermissionDenied()
allowed = (
request.user.has_event_permission(request.organizer, request.event, permission, request=request)
)
if allowed:
return function(request, *args, **kw)
raise PermissionDenied(_('You do not have permission to view this content.'))
return wrapper
return decorator
class EventPermissionRequiredMixin:
"""
This mixin is equivalent to the event_permission_required view decorator but
is in a form suitable for class-based views.
"""
permission = ''
@classmethod
def as_view(cls, **initkwargs):
view = super(EventPermissionRequiredMixin, cls).as_view(**initkwargs)
return event_permission_required(cls.permission)(view)
def organizer_permission_required(permission):
"""
This view decorator rejects all requests with a 403 response which are not from
users having the given permission for the event the request is associated with.
"""
if permission == 'can_change_settings':
# Legacy support
permission = 'can_change_organizer_settings'
def decorator(function):
def wrapper(request, *args, **kw):
if not request.user.is_authenticated: # NOQA
# just a double check, should not ever happen
raise PermissionDenied()
allowed = request.user.has_organizer_permission(request.organizer, permission, request=request)
if allowed:
return function(request, *args, **kw)
raise PermissionDenied(_('You do not have permission to view this content.'))
return wrapper
return decorator
class OrganizerPermissionRequiredMixin:
"""
This mixin is equivalent to the organizer_permission_required view decorator but
is in a form suitable for class-based views.
"""
permission = ''
@classmethod
def as_view(cls, **initkwargs):
view = super(OrganizerPermissionRequiredMixin, cls).as_view(**initkwargs)
return organizer_permission_required(cls.permission)(view)
def administrator_permission_required():
"""
This view decorator rejects all requests with a 403 response which are not from
users with a current staff member session.
"""
def decorator(function):
def wrapper(request, *args, **kw):
if not request.user.is_authenticated: # NOQA
# just a double check, should not ever happen
raise PermissionDenied()
if not request.user.has_active_staff_session(request.session.session_key):
if request.user.is_staff:
return redirect(reverse('control:user.sudo') + '?next=' + urlquote(request.path))
raise PermissionDenied(_('You do not have permission to view this content.'))
return function(request, *args, **kw)
return wrapper
return decorator
def staff_member_required():
"""
This view decorator rejects all requests with a 403 response which are not staff
members (but do not need to have an active session).
"""
def decorator(function):
def wrapper(request, *args, **kw):
if not request.user.is_authenticated: # NOQA
# just a double check, should not ever happen
raise PermissionDenied()
if not request.user.is_staff:
raise PermissionDenied(_('You do not have permission to view this content.'))
return function(request, *args, **kw)
return wrapper
return decorator
class AdministratorPermissionRequiredMixin:
"""
This mixin is equivalent to the administrator_permission_required view decorator but
is in a form suitable for class-based views.
"""
@classmethod
def as_view(cls, **initkwargs):
view = super(AdministratorPermissionRequiredMixin, cls).as_view(**initkwargs)
return administrator_permission_required()(view)
class StaffMemberRequiredMixin:
"""
This mixin is equivalent to the staff_memer_required view decorator but
is in a form suitable for class-based views.
"""
@classmethod
def as_view(cls, **initkwargs):
view = super(StaffMemberRequiredMixin, cls).as_view(**initkwargs)
return staff_member_required()(view)