mirror of
https://github.com/PaiGramTeam/GramCore.git
synced 2024-11-27 16:15:17 +00:00
50 lines
2.3 KiB
Python
50 lines
2.3 KiB
Python
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from typing import Optional
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from gram_core.base_service import BaseService
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from gram_core.services.channels.cache import ChannelAliasCache
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from gram_core.services.channels.models import ChannelAliasDataBase as ChannelAlias
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from gram_core.services.channels.repositories import ChannelAliasRepository
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__all__ = ("ChannelAliasService",)
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class ChannelAliasService(BaseService):
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def __init__(self, channel_alias_repository: ChannelAliasRepository, cache: ChannelAliasCache):
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self.channel_alias_repository = channel_alias_repository
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self._cache = cache
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async def initialize(self):
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channels = await self.channel_alias_repository.get_all(is_valid=True)
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for channel in channels:
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if channel.chat_id and channel.user_id:
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await self._cache.set_data(channel.chat_id, channel.user_id)
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async def get_by_chat_id(self, chat_id: int, is_valid: Optional[bool] = None) -> Optional[ChannelAlias]:
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return await self.channel_alias_repository.get_by_chat_id(chat_id, is_valid)
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async def get_uid_by_chat_id(self, chat_id: int, is_valid: Optional[bool] = None) -> Optional[int]:
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if uid := await self._cache.get_data(chat_id):
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return uid
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if channel := await self.get_by_chat_id(chat_id, is_valid):
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await self._cache.set_data(channel.chat_id, channel.user_id)
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return channel.user_id
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await self._cache.set_data(chat_id, 0)
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return None
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async def add_channel_alias(self, channel_alias: ChannelAlias) -> ChannelAlias:
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channel_alias = await self.channel_alias_repository.add(channel_alias)
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await self._cache.set_data(channel_alias.chat_id, channel_alias.user_id)
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return channel_alias
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async def update_channel_alias(self, channel_alias: ChannelAlias) -> ChannelAlias:
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channel_alias = await self.channel_alias_repository.update(channel_alias)
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if channel_alias.is_valid:
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await self._cache.set_data(channel_alias.chat_id, channel_alias.user_id)
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else:
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await self._cache.delete(channel_alias.chat_id)
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return channel_alias
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async def remove_channel_alias(self, channel_alias: ChannelAlias):
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await self.channel_alias_repository.remove(channel_alias)
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await self._cache.delete(channel_alias.chat_id)
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