Files
mayan-edms/mayan/apps/rest_api/permissions.py
2014-07-22 03:32:30 -04:00

45 lines
1.6 KiB
Python

from __future__ import absolute_import
from django.core.exceptions import PermissionDenied
from rest_framework.permissions import BasePermission
from acls.models import AccessEntry
from permissions.models import Permission
class MayanPermission(BasePermission):
def has_permission(self, request, view):
required_permission = getattr(view, 'mayan_view_permissions', {}).get(request.method, None)
if required_permission:
try:
Permission.objects.check_permissions(request.user, required_permission)
except PermissionDenied:
return False
else:
return True
else:
return True
def has_object_permission(self, request, view, obj):
required_permission = getattr(view, 'mayan_object_permissions', {}).get(request.method, None)
if required_permission:
try:
Permission.objects.check_permissions(request.user, required_permission)
except PermissionDenied:
try:
if hasattr(view, 'mayan_permission_attribute_check'):
AccessEntry.objects.check_accesses(required_permission, request.user, getattr(obj, view.mayan_permission_attribute_check))
else:
AccessEntry.objects.check_accesses(required_permission, request.user, obj)
except PermissionDenied:
return False
else:
return True
else:
return True
else:
return True