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import os
import gradio as gr
from dotenv import load_dotenv
from openai import OpenAI
from prompts.initial_prompt import INITIAL_PROMPT
from prompts.main_prompt import MAIN_PROMPT
# .env ํ์ผ์์ OPENAI_API_KEY ๋ก๋
if os.path.exists(".env"):
load_dotenv(".env")
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
client = OpenAI(api_key=OPENAI_API_KEY)
def gpt_call(history, user_message,
model="gpt-4o-mini",
max_tokens=512,
temperature=0.7,
top_p=0.95):
"""
OpenAI ChatCompletion API๋ฅผ ํตํด ๋ต๋ณ์ ์์ฑํ๋ ํจ์.
- history: [(user_text, assistant_text), ...]
- user_message: ์ฌ์ฉ์๊ฐ ๋ฐฉ๊ธ ์
๋ ฅํ ๋ฉ์์ง
"""
# 1) ์์คํ
๋ฉ์์ง(=MAIN_PROMPT)๋ฅผ ๊ฐ์ฅ ์์ ์ถ๊ฐ
messages = [{"role": "system", "content": MAIN_PROMPT}]
# 2) ๊ธฐ์กด ๋ํ ๊ธฐ๋ก(history)์ OpenAI ํ์์ผ๋ก ๋ณํ
# user_text -> 'user' / assistant_text -> 'assistant'
for user_text, assistant_text in history:
if user_text:
messages.append({"role": "user", "content": user_text})
if assistant_text:
messages.append({"role": "assistant", "content": assistant_text})
# 3) ๋ง์ง๋ง์ ์ด๋ฒ ์ฌ์ฉ์์ ์
๋ ฅ์ ์ถ๊ฐ
messages.append({"role": "user", "content": user_message})
# 4) OpenAI API ํธ์ถ
completion = client.chat.completions.create(
model=model,
messages=messages,
max_tokens=max_tokens,
temperature=temperature,
top_p=top_p
)
return completion.choices[0].message.content
def respond(user_message, history):
"""
Gradio ์์์ submitํ ๋ ํธ์ถ๋๋ ํจ์
- user_message: ์ฌ์ฉ์๊ฐ ๋ฐฉ๊ธ ์น ๋ฉ์์ง
- history: ๊ธฐ์กด (user, assistant) ํํ ๋ฆฌ์คํธ
"""
# ์ฌ์ฉ์๊ฐ ๋น ๋ฌธ์์ด์ ๋ณด๋๋ค๋ฉด ์๋ฌด ์ผ๋ ํ์ง ์์
if not user_message:
return "", history
# GPT ๋ชจ๋ธ๋ก๋ถํฐ ์๋ต์ ๋ฐ์
assistant_reply = gpt_call(history, user_message)
# history์ (user, assistant) ์ ์ถ๊ฐ
history.append((user_message, assistant_reply))
# Gradio์์๋ (์๋ก ๋น์์ง ์
๋ ฅ์ฐฝ, ๊ฐฑ์ ๋ history)๋ฅผ ๋ฐํ
return "", history
##############################
# Gradio Blocks UI
##############################
with gr.Blocks() as demo:
gr.Markdown("## Simple Chat Interface")
# Chatbot ์ด๊ธฐ ์ํ๋ฅผ ์ค์
# ์ฒซ ๋ฒ์งธ ๋ฉ์์ง๋ (user="", assistant=INITIAL_PROMPT) ํํ๋ก ๋ฃ์ด
# ํ๋ฉด์์์ 'assistant'๊ฐ INITIAL_PROMPT๋ฅผ ๋งํ ๊ฒ์ฒ๋ผ ๋ณด์ด๊ฒ ํจ
chatbot = gr.Chatbot(
value=[("", INITIAL_PROMPT)], # (user, assistant)
height=500
)
# (user, assistant) ์์ ์ ์ฅํ ํ์คํ ๋ฆฌ ์ํ
# ์ฌ๊ธฐ์๋ ๋์ผํ ์ด๊ธฐ ์ํ๋ฅผ ๋ฃ์ด์ค
state_history = gr.State([("", INITIAL_PROMPT)])
# ์ฌ์ฉ์ ์
๋ ฅ
user_input = gr.Textbox(
placeholder="Type your message here...",
label="Your Input"
)
# ์
๋ ฅ์ด submit๋๋ฉด respond() ํธ์ถ โ ์ถ๋ ฅ์ (์ ์
๋ ฅ์ฐฝ, ๊ฐฑ์ ๋ chatbot)
user_input.submit(
respond,
inputs=[user_input, state_history],
outputs=[user_input, chatbot]
).then(
# respond ๋๋ ๋ค, ์ต์ history๋ฅผ state_history์ ๋ฐ์
fn=lambda _, h: h,
inputs=[user_input, chatbot],
outputs=[state_history]
)
# ๋ฉ์ธ ์คํ
if __name__ == "__main__":
demo.launch(server_name="0.0.0.0", server_port=7860, share=True)
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