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# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from twisted.internet import defer
from .bulk_push_rule_evaluator import evaluator_for_event
from synapse.util.metrics import Measure
import logging
logger = logging.getLogger(__name__)
class ActionGenerator:
def __init__(self, hs):
self.hs = hs
self.clock = hs.get_clock()
self.store = hs.get_datastore()
# really we want to get all user ids and all profile tags too,
# since we want the actions for each profile tag for every user and
# also actions for a client with no profile tag for each user.
# Currently the event stream doesn't support profile tags on an
# event stream, so we just run the rules for a client with no profile
# tag (ie. we just need all the users).
@defer.inlineCallbacks
def handle_push_actions_for_event(self, event, context):
with Measure(self.clock, "handle_push_actions_for_event"):
bulk_evaluator = yield evaluator_for_event(
event, self.hs, self.store
)
actions_by_user = yield bulk_evaluator.action_for_event_by_user(
event, context.current_state
)
context.push_actions = [
(uid, actions) for uid, actions in actions_by_user.items()
]
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