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import os
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import json
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import uuid
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import uvicorn
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import pika
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from fastapi import FastAPI, Body, Header, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from worker import main as rabbit_worker
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app = FastAPI()
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API_KEY = os.getenv("SECRET_KEY")
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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@app.get("/")
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async def root():
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return {"status": "ok", "message": "API is running"}
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@app.post("/process")
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async def process_pdf(
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input_json: dict = Body(...),
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x_api_key: str = Header(None, alias="X-API-Key")
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):
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if not x_api_key:
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raise HTTPException(status_code=401, detail="API key is missing")
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if x_api_key != API_KEY:
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raise HTTPException(status_code=401, detail="Invalid API key")
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rabbit_url = os.getenv("RABBITMQ_URL")
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connection = pika.BlockingConnection(pika.URLParameters(rabbit_url))
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channel = connection.channel()
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channel.queue_declare(queue="ml_server", durable=True)
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channel.basic_publish(
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exchange="",
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routing_key="ml_server",
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body=json.dumps(input_json),
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properties=pika.BasicProperties(
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headers={"process": "topic_extraction"}
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)
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)
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connection.close()
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return {
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"message": "Job queued",
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"request_id": input_json.get("headers", {}).get("request_id", str(uuid.uuid4()))
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}
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if __name__ == "__main__":
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rabbit_worker()
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uvicorn.run(app, host="0.0.0.0", port=8000) |
