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import google.generativeai as genai
import datetime
import uuid
import os
import tempfile
import pymongo
import sqlite3
import certifi
from bson.objectid import ObjectId
# --- 1. ํ์ด๋ธ๋ฆฌ๋ DB ์ค์ ---
MONGO_URI = os.environ.get("MONGO_URI")
USE_MONGO = False # ๊ธฐ๋ณธ๊ฐ์ False, ์ฐ๊ฒฐ ์ฑ๊ณต ์ True๋ก ๋ณ๊ฒฝ
# 1-1. MongoDB ์ฐ๊ฒฐ ์๋
if MONGO_URI:
try:
print("๐ MongoDB ์ฐ๊ฒฐ ์๋ ์ค...")
client = pymongo.MongoClient(
MONGO_URI,
serverSelectionTimeoutMS=3000, # 3์ด ๋ด ์๋ต ์์ผ๋ฉด ํฌ๊ธฐ
tls=True,
tlsAllowInvalidCertificates=True,
tlsAllowInvalidHostnames=True
)
client.admin.command('ping')
USE_MONGO = True
print("โ
MongoDB ์ฐ๊ฒฐ ์ฑ๊ณต! (์๊ฒฉ ์ ์ฅ์ ์ฌ์ฉ)")
db = client.story_assistant_db
interactions_col = db.interactions
summaries_col = db.summaries
except Exception as e:
print(f"โ ๏ธ MongoDB ์ฐ๊ฒฐ ์คํจ: {e}")
print("๐ SQLite ๋ก์ปฌ ์ ์ฅ์๋ก ์ ํํฉ๋๋ค.")
USE_MONGO = False
else:
print("โน๏ธ MONGO_URI๊ฐ ์์ต๋๋ค. SQLite ๋ก์ปฌ ์ ์ฅ์๋ฅผ ์ฌ์ฉํฉ๋๋ค.")
# 1-2. SQLite ์ค์ (MongoDB ์คํจ ์ ๋ฐฑ์
์ฉ)
if not USE_MONGO:
# Hugging Face Spaces์ ์๊ตฌ ์ ์ฅ์ ๊ฒฝ๋ก(/data)๊ฐ ์์ผ๋ฉด ๊ฑฐ๊ธฐ ์ ์ฅ, ์์ผ๋ฉด ์ผ๋ฐ ํ์ผ
DB_PATH = os.path.join("/data", "logs.db") if os.path.exists("/data") else "logs.db"
print(f"๐ SQLite ๋ฐ์ดํฐ๋ฒ ์ด์ค ๊ฒฝ๋ก: {DB_PATH}")
conn = sqlite3.connect(DB_PATH, check_same_thread=False)
cursor = conn.cursor()
cursor.execute('''
CREATE TABLE IF NOT EXISTS interactions (
session_id TEXT, user_id TEXT, timestamp TEXT, role TEXT, content TEXT
)
''')
cursor.execute('''
CREATE TABLE IF NOT EXISTS summaries (
session_id TEXT, user_id TEXT, timestamp TEXT, summary TEXT
)
''')
conn.commit()
# --- 2. ํตํฉ DB ํจ์๋ค (ํ์ด๋ธ๋ฆฌ๋) ---
def log_interaction(session_id, user_id, role, content):
timestamp = datetime.datetime.now().isoformat()
if USE_MONGO:
try:
interactions_col.insert_one({
"session_id": session_id, "user_id": user_id,
"timestamp": timestamp, "role": role, "content": content
})
except Exception as e: print(f"DB Log Error (Mongo): {e}")
else:
try:
cursor.execute("INSERT INTO interactions VALUES (?, ?, ?, ?, ?)",
(session_id, user_id, timestamp, role, content))
conn.commit()
except Exception as e: print(f"DB Log Error (SQLite): {e}")
def log_summary(session_id, user_id, summary_text):
timestamp = datetime.datetime.now().isoformat()
if USE_MONGO:
try:
summaries_col.insert_one({
"session_id": session_id, "user_id": user_id,
"timestamp": timestamp, "summary": summary_text
})
except Exception as e: print(f"DB Summary Error (Mongo): {e}")
else:
try:
cursor.execute("INSERT INTO summaries VALUES (?, ?, ?, ?)",
(session_id, user_id, timestamp, summary_text))
conn.commit()
except Exception as e: print(f"DB Summary Error (SQLite): {e}")
def fetch_history(session_id):
if USE_MONGO:
try:
cursor_mongo = interactions_col.find({"session_id": session_id}).sort("timestamp", 1)
return [(doc["role"], doc["content"], doc["timestamp"]) for doc in cursor_mongo]
except Exception as e:
print(f"DB Fetch Error (Mongo): {e}")
return []
else:
try:
cursor.execute("SELECT role, content, timestamp FROM interactions WHERE session_id=? ORDER BY timestamp", (session_id,))
return cursor.fetchall()
except Exception as e:
print(f"DB Fetch Error (SQLite): {e}")
return []
# --- 3. LLM API ์ค์ ---
api_key = os.environ.get("GEMINI_API_KEY")
if not api_key:
try:
with open("api_key.txt", "r") as f: api_key = f.read().strip()
except: pass
if not api_key: print("โ ๏ธ GEMINI_API_KEY๊ฐ ์ค์ ๋์ง ์์์ต๋๋ค.")
genai.configure(api_key=api_key)
try:
with open("system_prompt.txt", "r", encoding="utf-8") as f: SYSTEM_PROMPT = f.read()
except: SYSTEM_PROMPT = "๋น์ ์ ์น์ ํ ์ฑ๋ด์
๋๋ค."
# ๋ชจ๋ธ๋ช
์ฌํ์ธ (gemini-1.5-flash)
model = genai.GenerativeModel(model_name='gemini-2.5-flash', system_instruction=SYSTEM_PROMPT)
WELCOME_MESSAGE = (
"์๋
ํ์ธ์, ์ ์๋. '์ด์ผ๊ธฐ ๋น์'์
๋๋ค.\n"
"์ค๋ ์์์ ์ ์ฒซ ์ฑํฐ๋ฅผ ์ํด, **๊ฐ์ฅ ๋จผ์ ๋ ์ค๋ฅด๋ ์ด์ผ๊ธฐ**๋ฅผ ๋ค๋ ค์ฃผ์๊ฒ ์ด์?\n\n"
"1. **์ ๋
์์ **์ ์ถ์ต\n2. ์ธ์ **์ต๊ณ ์ ์์**\n3. **์ฒซ ์ง์ฅ**์ ๊ธฐ์ต\n4. **๋ฐฐ์ฐ์**์์ ์ฒซ ๋ง๋จ\n\n"
"์ ์ฃผ์ ์ค ํ๋๋ฅผ ๊ณจ๋ผ์ฃผ์๊ฑฐ๋, ํธํ๊ฒ ๋ค๋ฅธ ๋ง์์ ํด์ฃผ์
๋ ์ข์ต๋๋ค."
)
# --- 4. ํต์ฌ ๋ก์ง ---
def format_history_for_llm(history):
llm_history = []
for msg in history:
if msg['role'] == 'user':
llm_history.append({"role": "user", "parts": [{"text": msg['content']}]})
elif msg['role'] == 'assistant':
llm_history.append({"role": "model", "parts": [{"text": msg['content']}]})
return llm_history
def chat(user_input, history, session_id, user_id):
if not user_input.strip(): return "", history
history.append({"role": "user", "content": user_input})
log_interaction(session_id, user_id, 'user', user_input)
yield "", history
llm_history = format_history_for_llm(history[:-1])
chat_session = model.start_chat(history=llm_history)
try:
response = chat_session.send_message(user_input, stream=True)
full_response = ""
history.append({"role": "assistant", "content": ""})
for chunk in response:
full_response += chunk.text
history[-1]['content'] = full_response
yield "", history
log_interaction(session_id, user_id, 'model', full_response)
except Exception as e:
history.append({"role": "assistant", "content": f"โ ๏ธ ์ค๋ฅ๊ฐ ๋ฐ์ํ์ต๋๋ค: {str(e)}"})
yield "", history
def change_topic(history, session_id, user_id):
if not history: return history
llm_history = format_history_for_llm(history)
chat_session = model.start_chat(history=llm_history)
summary_prompt = (
"์ง๊ธ๊น์ง ๋๋ ๋ํ ๋ด์ฉ์ '์ ์๋์ ~ ๊ฒฝํ์ ํ์
จ์ต๋๋ค'์ ๊ฐ์ ๋ฌธ์ฒด๋ก "
"3๋ฌธ์ฅ ์ด๋ด๋ก ๊ฐ๋ตํ๊ฒ ์์ฝํด์ค. ์ด ์์ฝ์ ๊ธฐ๋ก์ ์ํ ๊ฒ์ด์ผ."
)
try:
response = chat_session.send_message(summary_prompt)
summary_text = response.text
log_summary(session_id, user_id, summary_text)
end_message = f"\n\n[๊ธฐ๋ก ์๋ฃ] ์ง๊ธ๊น์ง์ ์ด์ผ๊ธฐ๋ ๋ค์๊ณผ ๊ฐ์ด ์ ๊ธฐ๋กํด ๋์์ต๋๋ค.\n\n๐ **์์ฝ:** {summary_text}\n\n์, ๊ทธ๋ผ ์ด์ ๋ค๋ฅธ ์ฃผ์ ๋ก ๋์ด๊ฐ ๋ณผ๊น์? ์ด๋ค ์ด์ผ๊ธฐ๋ฅผ ๋ ๋ค๋ ค์ฃผ์๊ฒ ์ด์?"
history.append({"role": "assistant", "content": end_message})
return history
except Exception as e:
history.append({"role": "assistant", "content": f"โ ๏ธ ์์ฝ ์ค ์ค๋ฅ๊ฐ ๋ฐ์ํ์ต๋๋ค: {str(e)}"})
return history
def export_chat_txt(session_id):
data = fetch_history(session_id)
if not data: return None
text_content = f"์์์ ์ธํฐ๋ทฐ ๊ธฐ๋ก (Session: {session_id})\n์ ์ฅ ์ผ์: {datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n" + "=" * 50 + "\n\n"
for role, content, timestamp in data:
speaker = "์ ์๋" if role == 'user' else "์ด์ผ๊ธฐ ๋น์"
text_content += f"[{timestamp.split('T')[1][:5]}] {speaker}:\n{content}\n\n" + "-" * 20 + "\n\n"
fd, path = tempfile.mkstemp(suffix=".txt", prefix=f"interview_{session_id[:8]}_")
with os.fdopen(fd, 'w', encoding='utf-8') as f: f.write(text_content)
return path
def export_chat_md(session_id):
data = fetch_history(session_id)
if not data: return None
md_content = f"# ๐ ์์์ ์ธํฐ๋ทฐ ๊ธฐ๋ก\n\n> **์ธ์
ID:** `{session_id}`<br>**์ ์ฅ ์ผ์:** {datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n---\n\n"
for role, content, timestamp in data:
speaker = "๐งโ๐ซ ์ ์๋" if role == 'user' else "๐ค ์ด์ผ๊ธฐ ๋น์"
md_content += f"### {speaker} <span style='color:gray;font-size:0.8em'>({timestamp.split('T')[1][:5]})</span>\n\n{content}\n\n"
fd, path = tempfile.mkstemp(suffix=".md", prefix=f"interview_{session_id[:8]}_")
with os.fdopen(fd, 'w', encoding='utf-8') as f: f.write(md_content)
return path
# --- 5. UI ๊ตฌ์ฑ ---
def start_chat(user_id_val):
if not user_id_val.strip():
return gr.update(visible=True), gr.update(visible=False), "โ ๏ธ ํ
์คํฐ ID๋ฅผ ์
๋ ฅํด์ฃผ์ธ์!"
return gr.update(visible=False), gr.update(visible=True), ""
with gr.Blocks(theme=gr.themes.Soft()) as demo:
session_id = gr.State(lambda: str(uuid.uuid4()))
user_id = gr.State("")
with gr.Group(visible=True) as login_view:
gr.Markdown("# ๐ ํ์ํฉ๋๋ค! ์ด์ผ๊ธฐ ๋น์ ํ
์คํธ๋ฅผ ์์ํฉ๋๋ค.")
gr.Markdown("์ํํ ๊ธฐ๋ก์ ์ํด ํ
์คํฐ ID(๋๋ค์)๋ฅผ ์
๋ ฅํด์ฃผ์ธ์.")
with gr.Row():
login_id_input = gr.Textbox(label="ํ
์คํฐ ID", placeholder="์: tester_hong, ํ๋ณตํํ๋ฃจ", scale=3, autofocus=True)
login_btn = gr.Button("๐ ์์ํ๊ธฐ", variant="primary", scale=1)
login_msg = gr.Markdown("", visible=True)
with gr.Group(visible=False) as chat_view:
gr.Markdown("# ๐ ์ด์ผ๊ธฐ ๋น์ (ํ๋กํ ํ์
)")
# DB ์ํ ํ์ (๋๋ฒ๊น
์ฉ)
db_status = "๐ข MongoDB ์ฐ๊ฒฐ๋จ" if USE_MONGO else "๐ SQLite ๋ก์ปฌ ๋ชจ๋ (์ฃผ์: ์ฌ์์ ์ ๋ฐ์ดํฐ ์ด๊ธฐํ ๊ฐ๋ฅ)"
gr.Markdown(f"โน๏ธ ์์คํ
์ํ: {db_status}")
with gr.Row():
with gr.Column(scale=3):
chatbot = gr.Chatbot(
value=[{"role": "assistant", "content": WELCOME_MESSAGE}],
height=650,
label="๋ํ์ฐฝ",
type="messages",
avatar_images=(None, "https://i.ibb.co/ZHrkBPm/ai-assistant.png")
)
with gr.Row():
msg_input = gr.Textbox(scale=4, show_label=False, placeholder="์ฌ๊ธฐ์ ์ด์ผ๊ธฐ๋ฅผ ์
๋ ฅํ์ธ์...", container=False)
submit_btn = gr.Button("์ ์ก", scale=1, variant="primary")
with gr.Row():
topic_change_btn = gr.Button("๐ ์ด ์ฃผ์ ๋ง๋ฌด๋ฆฌํ๊ณ ๋ค๋ฅธ ์ด์ผ๊ธฐ ํ๊ธฐ", variant="secondary", scale=1)
with gr.Column(scale=1):
gr.Markdown("### ๐ ๏ธ ํ
์คํฐ ์ ๋ณด")
user_id_display = gr.Textbox(label="ํ์ฌ ์ ์ ID", interactive=False)
gr.Markdown("### ๐ก ์ฌ์ฉ ๊ฐ์ด๋")
gr.Markdown("- **์ด์ผ๊ธฐ ์์:** ๋ด์ ์ง๋ฌธ์ ํธํ๊ฒ ๋ตํด์ฃผ์ธ์.\n- **์ฃผ์ ๋ณ๊ฒฝ:** ์ฑํ
์ฐฝ ์๋ **'๐ ์ด ์ฃผ์ ๋ง๋ฌด๋ฆฌ...'** ๋ฒํผ์ ๋๋ฌ์ฃผ์ธ์.")
gr.Markdown("### ๐พ ๋ํ ๋ด์ฉ ๋ด๋ณด๋ด๊ธฐ")
with gr.Row():
export_txt_btn = gr.Button("๐ TXT")
export_md_btn = gr.Button("๐ MD")
download_file = gr.File(label="๋ค์ด๋ก๋", interactive=False, height=100)
login_btn.click(start_chat, inputs=[login_id_input], outputs=[login_view, chat_view, login_msg]).then(
lambda id_val: (id_val, id_val), inputs=[login_id_input], outputs=[user_id, user_id_display]
)
login_id_input.submit(start_chat, inputs=[login_id_input], outputs=[login_view, chat_view, login_msg]).then(
lambda id_val: (id_val, id_val), inputs=[login_id_input], outputs=[user_id, user_id_display]
)
msg_input.submit(chat, [msg_input, chatbot, session_id, user_id], [msg_input, chatbot])
submit_btn.click(chat, [msg_input, chatbot, session_id, user_id], [msg_input, chatbot])
topic_change_btn.click(change_topic, [chatbot, session_id, user_id], [chatbot])
export_txt_btn.click(export_chat_txt, inputs=[session_id], outputs=[download_file])
export_md_btn.click(export_chat_md, inputs=[session_id], outputs=[download_file])
# --- 6. ์ฑ ์คํ ---
app_password = os.environ.get("APP_PASSWORD")
if __name__ == "__main__":
launch_kwargs = {
"server_name": "0.0.0.0",
"server_port": 7860,
"ssr_mode": False
}
if app_password:
launch_kwargs["auth"] = ("team", app_password)
print(f"๐ Launching Gradio with settings: {launch_kwargs}")
demo.launch(**launch_kwargs) |