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Create app.py
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app.py
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import os
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from fastapi import FastAPI, Request, HTTPException
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from llama_cpp import Llama
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import logging
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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app = FastAPI()
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try:
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logger.info("⏳ جاري تحميل النماذج...")
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allam_model = Llama(model_path="./allam.gguf", n_ctx=4096, n_threads=4)
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math_model = Llama(model_path="./qwen_math.gguf", n_ctx=4096, n_threads=4)
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logger.info("✅ النماذج جاهزة!")
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except Exception as e:
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logger.error(f"❌ النماذج غير جاهزة بعد: {e}")
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@app.post("/ask")
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async def ask_assistant(request: Request):
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try:
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data = await request.json()
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prompt = data.get("prompt")
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is_math = data.get("is_math", False)
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if not prompt:
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raise HTTPException(status_code=400, detail="البرومبت فارغ!")
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model = math_model if is_math else allam_model
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formatted_prompt = f"<s>[INST] {prompt} [/INST]" if not is_math else f"<|im_start|>user\n{prompt}<|im_end|>\n<|im_start|>assistant\n"
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output = model(
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formatted_prompt,
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max_tokens=1024,
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stop=["</s>", "<|im_end|>"],
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echo=False
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)
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return {"response": output["choices"][0]["text"].strip()}
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except Exception as e:
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logger.error(f"⚠️ خطأ: {e}")
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return {"error": "النماذج لم تحمل بعد. انتظر حتى يكتمل التحميل."}
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@app.get("/")
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def home():
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return {"status": "online", "message": "الدماغ اليمني ينبض بالحياة!"}
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