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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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from abc import ABC, abstractmethod
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from typing import Generic, List, Optional, Tuple, TypeVar
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from synapse.types import StrCollection, UserID
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# The key, this is either a stream token or int.
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K = TypeVar("K")
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# The return type.
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R = TypeVar("R")
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class EventSource(ABC, Generic[K, R]):
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@abstractmethod
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async def get_new_events(
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self,
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user: UserID,
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from_key: K,
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limit: int,
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room_ids: StrCollection,
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is_guest: bool,
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explicit_room_id: Optional[str] = None,
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) -> Tuple[List[R], K]:
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raise NotImplementedError()
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