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import asyncio
import aiohttp
from telegram import Update
from telegram.ext import ApplicationBuilder, MessageHandler, ContextTypes, filters
import logging
BOT_TOKEN = ""
LLAMA_API_URL = "http://127.0.0.1:8080/completion"
logging.basicConfig(
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
)
async def get_llama_response(prompt: str) -> str:
system_prompt = f"User: {prompt}\nAssistant:"
payload = {
"prompt": system_prompt,
"max_tokens": 100,
"temperature": 0.7,
"stop": ["</s>", "User:"]
}
try:
timeout = aiohttp.ClientTimeout(total=60)
async with aiohttp.ClientSession(timeout=timeout) as session:
async with session.post(LLAMA_API_URL, json=payload) as resp:
if resp.status == 200:
data = await resp.json()
return data.get("content", "").strip() or "❔ مدل پاسخی نداد."
else:
text = await resp.text()
logging.error(f"خطای مدل: {resp.status} - {text}")
return f"❌ خطا از مدل ({resp.status}):\n{text}"
except asyncio.TimeoutError:
return "⏱️ مدل دیر پاسخ داد."
except aiohttp.ClientConnectionError:
return "🔌 اتصال به مدل برقرار نشد."
except Exception as e:
logging.exception("خطای کلی:")
return f"⚠️ خطای غیرمنتظره: {str(e)}"
async def handle_gemma(update: Update, context: ContextTypes.DEFAULT_TYPE):
message = update.message
if message and message.text and "/gemma" in message.text.lower():
prompt = message.text.replace("/gemma", "").strip()
await message.chat.send_action("typing")
response = await get_llama_response(prompt)
await message.reply_text(response)
def main():
app = ApplicationBuilder().token(BOT_TOKEN).build()
app.add_handler(MessageHandler(filters.TEXT & (~filters.COMMAND), handle_gemma))
app.run_polling()
if __name__ == "__main__":
main()
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