forked from innovacion/Mayacontigo
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
import uuid
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.responses import StreamingResponse
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from pydantic import BaseModel
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from . import services
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from .config import config
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from .agent import MayaInversionistas
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@asynccontextmanager
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async def lifespan(_: FastAPI):
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await config.init_mongo_db()
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yield
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app = FastAPI(lifespan=lifespan)
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agent = MayaInversionistas()
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class Message(BaseModel):
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conversation_id: uuid.UUID
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prompt: str
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@app.post("/api/v1/conversation")
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async def create_conversation():
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conversation_id = uuid.uuid4()
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await services.create_conversation(conversation_id)
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return {"conversation_id": conversation_id}
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@app.post("/api/v1/message")
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async def send(message: Message, stream: bool = False):
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if stream is True:
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def b64_sse(func):
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async def wrapper(*args, **kwargs):
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async for chunk in func(*args, **kwargs):
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content = chunk.model_dump_json()
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data = f"data: {content}\n\n"
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yield data
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return wrapper
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sse_stream = b64_sse(services.stream)
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generator = sse_stream(agent, message.prompt, message.conversation_id)
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return StreamingResponse(generator, media_type="text/event-stream")
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else:
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response = await services.generate(agent, message.prompt, message.conversation_id)
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return response
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