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# Copyright (C) 2010 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""REST for members."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'AMember',
'AllMembers',
]
from restish import http, resource
from urllib import quote
from zope.component import getUtility
from mailman.app.membership import delete_member
from mailman.interfaces.address import InvalidEmailAddressError
from mailman.interfaces.listmanager import NoSuchListError
from mailman.interfaces.member import (
AlreadySubscribedError, DeliveryMode, MemberRole)
from mailman.interfaces.membership import ISubscriptionService
from mailman.rest.helpers import CollectionMixin, Validator, etag, path_to
class _MemberBase(resource.Resource, CollectionMixin):
"""Shared base class for member representations."""
def _resource_as_dict(self, member):
"""See `CollectionMixin`."""
enum, dot, role = str(member.role).partition('.')
return dict(
self_link=path_to('lists/{0}/{1}/{2}'.format(
member.mailing_list, role, member.address.address)),
)
def _get_collection(self, request):
"""See `CollectionMixin`."""
return list(getUtility(ISubscriptionService))
class AMember(_MemberBase):
"""A member."""
def __init__(self, mailing_list, role, address):
self._mlist = mailing_list
self._role = role
self._address = address
# XXX 2010-02-24 barry There should be a more direct way to get a
# member out of a mailing list.
if self._role is MemberRole.member:
roster = self._mlist.members
elif self._role is MemberRole.owner:
roster = self._mlist.owners
elif self._role is MemberRole.moderator:
roster = self._mlist.moderators
else:
raise AssertionError(
'Undefined MemberRole: {0}'.format(self._role))
self._member = roster.get_member(self._address)
@resource.GET()
def member(self, request):
"""Return a single member end-point."""
return http.ok([], self._resource_as_json(self._member))
@resource.DELETE()
def delete(self, request):
"""Delete the member (i.e. unsubscribe)."""
# Leaving a list is a bit different than deleting a moderator or
# owner. Handle the former case first. For now too, we will not send
# an admin or user notification.
if self._role is MemberRole.member:
delete_member(self._mlist, self._address, False, False)
else:
self._member.unsubscribe()
return http.ok([], '')
class AllMembers(_MemberBase):
"""The members."""
@resource.POST()
def create(self, request):
"""Create a new member."""
service = getUtility(ISubscriptionService)
try:
validator = Validator(fqdn_listname=unicode,
address=unicode,
real_name=unicode,
delivery_mode=unicode,
_optional=('real_name', 'delivery_mode'))
member = service.join(**validator(request))
except AlreadySubscribedError:
return http.conflict([], b'Member already subscribed')
except NoSuchListError:
return http.bad_request([], b'No such list')
except InvalidEmailAddressError:
return http.bad_request([], b'Invalid email address')
except ValueError as error:
return http.bad_request([], str(error))
# wsgiref wants headers to be bytes, not unicodes. Also, we have to
# quote any unsafe characters in the address. Specifically, we need
# to quote forward slashes, but not @-signs.
quoted_address = quote(member.address.address, safe=b'@')
location = path_to('lists/{0}/member/{1}'.format(
member.mailing_list, quoted_address))
# Include no extra headers or body.
return http.created(location, [], None)
@resource.GET()
def container(self, request):
"""/members"""
resource = self._make_collection(request)
return http.ok([], etag(resource))
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