mirror of
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100 lines
3.5 KiB
Python
100 lines
3.5 KiB
Python
# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from typing import TYPE_CHECKING, Tuple
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from synapse.api.constants import ReceiptTypes
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from synapse.events.utils import format_event_for_client_v2_without_room_id
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from synapse.http.server import HttpServer
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from synapse.http.servlet import RestServlet, parse_integer, parse_string
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from synapse.http.site import SynapseRequest
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from synapse.types import JsonDict
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from ._base import client_patterns
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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class NotificationsServlet(RestServlet):
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PATTERNS = client_patterns("/notifications$")
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def __init__(self, hs: "HomeServer"):
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super().__init__()
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self.store = hs.get_datastore()
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self.auth = hs.get_auth()
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self.clock = hs.get_clock()
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self._event_serializer = hs.get_event_client_serializer()
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async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
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requester = await self.auth.get_user_by_req(request)
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user_id = requester.user.to_string()
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from_token = parse_string(request, "from", required=False)
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limit = parse_integer(request, "limit", default=50)
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only = parse_string(request, "only", required=False)
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limit = min(limit, 500)
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push_actions = await self.store.get_push_actions_for_user(
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user_id, from_token, limit, only_highlight=(only == "highlight")
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)
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receipts_by_room = await self.store.get_receipts_for_user_with_orderings(
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user_id, ReceiptTypes.READ
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)
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notif_event_ids = [pa.event_id for pa in push_actions]
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notif_events = await self.store.get_events(notif_event_ids)
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returned_push_actions = []
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next_token = None
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for pa in push_actions:
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returned_pa = {
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"room_id": pa.room_id,
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"profile_tag": pa.profile_tag,
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"actions": pa.actions,
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"ts": pa.received_ts,
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"event": (
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await self._event_serializer.serialize_event(
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notif_events[pa.event_id],
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self.clock.time_msec(),
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event_format=format_event_for_client_v2_without_room_id,
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)
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),
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}
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if pa.room_id not in receipts_by_room:
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returned_pa["read"] = False
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else:
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receipt = receipts_by_room[pa.room_id]
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returned_pa["read"] = (
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receipt["topological_ordering"],
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receipt["stream_ordering"],
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) >= (pa.topological_ordering, pa.stream_ordering)
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returned_push_actions.append(returned_pa)
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next_token = str(pa.stream_ordering)
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return 200, {"notifications": returned_push_actions, "next_token": next_token}
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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NotificationsServlet(hs).register(http_server)
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