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# Copyright 2014-2016 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 typing import Any, Optional
import attr
from synapse.api.constants import PresenceState
from synapse.types import JsonDict
@attr.s(slots=True, frozen=True, auto_attribs=True)
class UserPresenceState:
"""Represents the current presence state of the user.
user_id
last_active: Time in msec that the user last interacted with server.
last_federation_update: Time in msec since either a) we sent a presence
update to other servers or b) we received a presence update, depending
on if is a local user or not.
last_user_sync: Time in msec that the user last *completed* a sync
(or event stream).
status_msg: User set status message.
"""
user_id: str
state: str
last_active_ts: int
last_federation_update_ts: int
last_user_sync_ts: int
status_msg: Optional[str]
currently_active: bool
def as_dict(self) -> JsonDict:
return attr.asdict(self)
@staticmethod
def from_dict(d: JsonDict) -> "UserPresenceState":
return UserPresenceState(**d)
def copy_and_replace(self, **kwargs: Any) -> "UserPresenceState":
return attr.evolve(self, **kwargs)
@classmethod
def default(cls, user_id: str) -> "UserPresenceState":
"""Returns a default presence state."""
return cls(
user_id=user_id,
state=PresenceState.OFFLINE,
last_active_ts=0,
last_federation_update_ts=0,
last_user_sync_ts=0,
status_msg=None,
currently_active=False,
)
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