synapse-product/synapse/events/__init__.py
2014-12-02 11:40:22 +00:00

120 lines
3.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2014 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 frozendict import frozendict
class _EventInternalMetadata(object):
def __init__(self, internal_metadata_dict):
self.__dict__ = internal_metadata_dict
def get_dict(self):
return dict(self.__dict__)
class Event(object):
def __init__(self, event_dict, internal_metadata_dict={}):
self._signatures = event_dict.get("signatures", {})
self._unsigned = event_dict.get("unsigned", {})
self._original = {
k: v
for k, v in event_dict.items()
if k not in ["signatures", "unsigned"]
}
self._event_dict = frozendict(self._original)
self.internal_metadata = _EventInternalMetadata(
internal_metadata_dict
)
@property
def auth_events(self):
return self._event_dict["auth_events"]
@property
def content(self):
return self._event_dict["content"]
@property
def event_id(self):
return self._event_dict["event_id"]
@property
def hashes(self):
return self._event_dict["hashes"]
@property
def origin(self):
return self._event_dict["origin"]
@property
def prev_events(self):
return self._event_dict["prev_events"]
@property
def prev_state(self):
return self._event_dict["prev_state"]
@property
def room_id(self):
return self._event_dict["room_id"]
@property
def signatures(self):
return self._signatures
@property
def state_key(self):
return self._event_dict["state_key"]
@property
def type(self):
return self._event_dict["type"]
@property
def unsigned(self):
return self._unsigned
@property
def user_id(self):
return self._event_dict["sender"]
@property
def sender(self):
return self._event_dict["sender"]
def get_dict(self):
d = dict(self._original)
d.update({
"signatures": self._signatures,
"unsigned": self._unsigned,
})
return d
def get_internal_metadata_dict(self):
return self.internal_metadata.get_dict()
def get_pdu_json(self, time_now=None):
pdu_json = self.get_dict()
if time_now is not None and "age_ts" in pdu_json["unsigned"]:
age = time_now - pdu_json["unsigned"]["age_ts"]
pdu_json.setdefault("unsigned", {})["age"] = int(age)
del pdu_json["unsigned"]["age_ts"]
return pdu_json