56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
import aiohttp
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import jwt
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from fastapi import UploadFile
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from backend.config import CHATS_SYNC_URL, CHAT_CONNECTOR_API_KEY
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from external.chat.schemas import *
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from services.auth import algorithm
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class ChatClient:
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def __init__(self, api_key: str):
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self.api_key = api_key
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self.headers = {
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'Authorization': 'Bearer ' + self.create_jwt_token()
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}
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self.base_url = CHATS_SYNC_URL
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self.chats_sync_endpoint = '/chats-sync'
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self.groups_endpoint = '/group'
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def create_jwt_token(self):
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return jwt.encode({'sub': self.api_key}, CHAT_CONNECTOR_API_KEY, algorithm=algorithm)
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async def _method(self, http_method, method, **kwargs):
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async with aiohttp.ClientSession(headers=self.headers) as session:
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async with session.request(http_method, self.base_url + method, **kwargs) as response:
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return await response.json()
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async def create_group(self, request: ExternalCreateGroupRequest) -> ExternalCreateGroupResponse:
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json_data = request.model_dump()
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response = await self._method('POST', self.groups_endpoint + '/create', json=json_data)
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return ExternalCreateGroupResponse.model_validate(response)
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async def create_topic(self, request: ExternalCreateTopicRequest) -> ExternalCreateTopicResponse:
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json_data = request.model_dump()
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response = await self._method('POST', self.groups_endpoint + '/topic/create', json=json_data)
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return ExternalCreateTopicResponse.model_validate(response)
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async def send_messages_with_files(
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self,
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tg_group_id: str,
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tg_topic_id: int,
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caption: str,
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files: list[UploadFile],
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) -> ExternalSendMessagesWithFilesResponse:
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query_params = f'?tg_group_id={tg_group_id}&tg_topic_id={tg_topic_id}&caption={caption}'
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data = aiohttp.FormData(default_to_multipart=True)
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for file in files:
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content = await file.read()
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data.add_field('files', content, filename=file.filename, content_type=file.content_type)
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response = await self._method('POST', self.chats_sync_endpoint + '/send' + query_params, data=data)
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return ExternalSendMessagesWithFilesResponse.model_validate(response)
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