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#
# Copyright (c) 2015 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
import time
import json
from twisted.internet import defer
from twisted.logger import Logger
from twisted.web.server import NOT_DONE_YET
from twisted.web.resource import Resource
from twisted.web import server
from leap.common import events
from pixelated.adapter.model.mail import InputMail
from pixelated.resources import respond_json_deferred, BaseResource
from pixelated.adapter.services.mail_sender import SMTPDownException
from pixelated.support.functional import to_unicode
log = Logger()
class MailsUnreadResource(Resource):
isLeaf = True
def __init__(self, mail_service):
Resource.__init__(self)
self._mail_service = mail_service
def render_POST(self, request):
idents = json.load(request.content).get('idents')
deferreds = []
for ident in idents:
deferreds.append(self._mail_service.mark_as_unread(ident))
d = defer.gatherResults(deferreds, consumeErrors=True)
d.addCallback(lambda _: respond_json_deferred(None, request))
d.addErrback(lambda _: respond_json_deferred(None, request, status_code=500))
return NOT_DONE_YET
class MailsReadResource(Resource):
isLeaf = True
def __init__(self, mail_service):
Resource.__init__(self)
self._mail_service = mail_service
def render_POST(self, request):
idents = json.load(request.content).get('idents')
deferreds = []
for ident in idents:
deferreds.append(self._mail_service.mark_as_read(ident))
d = defer.gatherResults(deferreds, consumeErrors=True)
d.addCallback(lambda _: respond_json_deferred(None, request))
d.addErrback(lambda _: respond_json_deferred(None, request, status_code=500))
return NOT_DONE_YET
class MailsDeleteResource(Resource):
isLeaf = True
def __init__(self, mail_service):
Resource.__init__(self)
self._mail_service = mail_service
def render_POST(self, request):
def response_failed(failure):
log.error('something failed: %s' % failure.getErrorMessage())
request.finish()
idents = json.loads(request.content.read())['idents']
deferreds = []
for ident in idents:
deferreds.append(self._mail_service.delete_mail(ident))
d = defer.gatherResults(deferreds, consumeErrors=True)
d.addCallback(lambda _: respond_json_deferred(None, request))
d.addErrback(response_failed)
return NOT_DONE_YET
class MailsRecoverResource(Resource):
isLeaf = True
def __init__(self, mail_service):
Resource.__init__(self)
self._mail_service = mail_service
def render_POST(self, request):
idents = json.loads(request.content.read())['idents']
deferreds = []
for ident in idents:
deferreds.append(self._mail_service.recover_mail(ident))
d = defer.gatherResults(deferreds, consumeErrors=True)
d.addCallback(lambda _: respond_json_deferred(None, request))
d.addErrback(lambda _: respond_json_deferred(None, request, status_code=500))
return NOT_DONE_YET
class MailsArchiveResource(Resource):
isLeaf = True
def __init__(self, mail_service):
Resource.__init__(self)
self._mail_service = mail_service
def render_POST(self, request):
idents = json.loads(request.content.read())['idents']
deferreds = []
for ident in idents:
deferreds.append(self._mail_service.archive_mail(ident))
d = defer.gatherResults(deferreds, consumeErrors=True)
d.addCallback(lambda _: respond_json_deferred({'successMessage': 'your-message-was-archived'}, request))
d.addErrback(lambda _: respond_json_deferred(None, request, status_code=500))
return NOT_DONE_YET
class MailsResource(BaseResource):
def _register_smtp_error_handler(self):
def on_error(event, content):
delivery_error_mail = InputMail.delivery_error_template(delivery_address=event.content)
self._mail_service.mailboxes.inbox.add(delivery_error_mail)
events.register(events.catalog.SMTP_SEND_MESSAGE_ERROR, callback=on_error)
def __init__(self, services_factory):
BaseResource.__init__(self, services_factory)
self._register_smtp_error_handler()
def getChild(self, action, request):
_mail_service = self.mail_service(request)
if action == 'delete':
return MailsDeleteResource(_mail_service)
if action == 'recover':
return MailsRecoverResource(_mail_service)
if action == 'archive':
return MailsArchiveResource(_mail_service)
if action == 'read':
return MailsReadResource(_mail_service)
if action == 'unread':
return MailsUnreadResource(_mail_service)
def _build_mails_response(self, (mails, total)):
return {
"stats": {
"total": total,
},
"mails": [mail.as_dict() for mail in mails]
}
def render_GET(self, request):
_mail_service = self.mail_service(request)
query, window_size, page = request.args.get('q')[0], request.args.get('w')[0], request.args.get('p')[0]
unicode_query = to_unicode(query)
d = _mail_service.mails(unicode_query, window_size, page)
d.addCallback(self._build_mails_response)
d.addCallback(lambda res: respond_json_deferred(res, request))
def error_handler(error):
print error
d.addErrback(error_handler)
return NOT_DONE_YET
def render_POST(self, request):
def onError(error):
if isinstance(error.value, SMTPDownException):
respond_json_deferred({'message': str(error.value)}, request, status_code=503)
else:
log.error('error occurred while sending: %s' % error.getErrorMessage())
respond_json_deferred({'message': 'an error occurred while sending'}, request, status_code=422)
deferred = self._handle_post(request)
deferred.addErrback(onError)
return server.NOT_DONE_YET
def render_PUT(self, request):
def onError(error):
log.error('error saving draft: %s' % error.getErrorMessage())
respond_json_deferred("", request, status_code=422)
deferred = self._handle_put(request)
deferred.addErrback(onError)
return server.NOT_DONE_YET
@defer.inlineCallbacks
def _fetch_attachment_contents(self, content_dict, _mail_service):
attachments = content_dict.get('attachments', []) if content_dict else []
for attachment in attachments:
retrieved_attachment = yield _mail_service.attachment(attachment['ident'])
attachment['raw'] = retrieved_attachment['content']
content_dict['attachments'] = attachments
defer.returnValue(content_dict)
@defer.inlineCallbacks
def _handle_post(self, request):
_mail_service = self.mail_service(request)
content_dict = json.loads(request.content.read())
with_attachment_content = yield self._fetch_attachment_contents(content_dict, _mail_service)
sent_mail = yield _mail_service.send_mail(with_attachment_content)
respond_json_deferred(sent_mail.as_dict(), request, status_code=201)
@defer.inlineCallbacks
def _handle_put(self, request):
_draft_service = self.draft_service(request)
_mail_service = self.mail_service(request)
content_dict = json.loads(request.content.read())
with_attachment_content = yield self._fetch_attachment_contents(content_dict, _mail_service)
_mail = InputMail.from_dict(with_attachment_content, from_address=_mail_service.account_email)
draft_id = content_dict.get('ident')
pixelated_mail = yield _draft_service.process_draft(draft_id, _mail)
if not pixelated_mail:
respond_json_deferred("", request, status_code=422)
else:
respond_json_deferred({'ident': pixelated_mail.ident}, request)
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