Archived
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
from tastypie.authorization import DjangoAuthorization
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from tastypie.exceptions import Unauthorized
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# TODO add django-guardian for object level/row level permissions.
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# Ref: https://gist.github.com/7wonders/6557760
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# Usage example: User in group x is admin of group y
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# Literal usage example: Runar in group KAK-styret is admin of group KAK.
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"""
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Create
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######
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All registered users should be allowed to create:
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* Membership
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Unregistered users should be able to create:
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* Member
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Update
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######
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All registered users should be allowed to update:
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Delete
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######
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All registered users should be allowed to delete:
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"""
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class MyDjangoAuthorization(DjangoAuthorization):
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def create_detail(self, object_list, bundle):
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# Special case for creating a new user
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if hasattr(bundle, '_anonymous_request_allowed'):
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return True
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klass = self.base_checks(bundle.request, bundle.obj.__class__)
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if klass is False:
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raise Unauthorized("You are not allowed to access that resource.")
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# Skip permission check if the request is made by the object owner
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# Note: tastypie.authorization.DjangoAuthorization does not have this check
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if bundle.obj.owner() == bundle.request.user:
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return True
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permission = '%s.add_%s' % (klass._meta.app_label, klass._meta.module_name)
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if not bundle.request.user.has_perm(permission):
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raise Unauthorized("You are not allowed to access that resource.")
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return True
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def update_detail(self, object_list, bundle):
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klass = self.base_checks(bundle.request, bundle.obj.__class__)
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if klass is False:
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raise Unauthorized("You are not allowed to access that resource.")
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# Skip permission check if the request is made by the object owner
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# Note: tastypie.authorization.DjangoAuthorization does not have this check
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if bundle.obj.owner() == bundle.request.user:
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return True
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permission = '%s.change_%s' % (klass._meta.app_label, klass._meta.module_name)
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if not bundle.request.user.has_perm(permission):
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raise Unauthorized("You are not allowed to access that resource.")
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return True
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