| | import json, os |
| | import gradio as gr |
| | from fastapi.middleware.cors import CORSMiddleware |
| | from fastapi import FastAPI, Request, Header, BackgroundTasks, HTTPException, status |
| | import google.generativeai as genai |
| |
|
| | from linebot import LineBotApi, WebhookHandler |
| | from linebot.exceptions import InvalidSignatureError |
| | from linebot.models import MessageEvent, TextMessage, TextSendMessage, ImageSendMessage, AudioMessage |
| |
|
| | |
| | genai.configure(api_key=os.environ["GOOGLE_API_KEY"]) |
| |
|
| | |
| | generation_config = genai.types.GenerationConfig(max_output_tokens=2048, temperature=0.2, top_p=0.5, top_k=16) |
| |
|
| | |
| | model = genai.GenerativeModel('gemini-1.5-flash') |
| |
|
| | |
| | line_bot_api = LineBotApi(os.environ["CHANNEL_ACCESS_TOKEN"]) |
| | line_handler = WebhookHandler(os.environ["CHANNEL_SECRET"]) |
| |
|
| | |
| | working_status = os.getenv("DEFALUT_TALKING", default = "true").lower() == "true" |
| |
|
| | |
| | app = FastAPI() |
| |
|
| | |
| | app.add_middleware( |
| | CORSMiddleware, |
| | allow_origins=["*"], |
| | allow_credentials=True, |
| | allow_methods=["*"], |
| | allow_headers=["*"], |
| | ) |
| |
|
| | |
| | @app.get("/") |
| | def root(): |
| | return {"title": "Line Bot"} |
| |
|
| | |
| | @app.post("/webhook") |
| | async def webhook( |
| | request: Request, |
| | background_tasks: BackgroundTasks, |
| | x_line_signature=Header(None), |
| | ): |
| | |
| | body = await request.body() |
| | try: |
| | |
| | background_tasks.add_task( |
| | line_handler.handle, body.decode("utf-8"), x_line_signature |
| | ) |
| | except InvalidSignatureError: |
| | |
| | raise HTTPException(status_code=400, detail="Invalid signature") |
| | return "ok" |
| |
|
| | |
| | @line_handler.add(MessageEvent, message=TextMessage) |
| | def handle_message(event): |
| | global working_status |
| | |
| | |
| | if event.type != "message" or event.message.type != "text": |
| | |
| | line_bot_api.reply_message( |
| | event.reply_token, |
| | TextSendMessage(text="Event type error:[No message or the message does not contain text]") |
| | ) |
| | |
| | |
| | elif event.message.text == "再見": |
| | |
| | line_bot_api.reply_message( |
| | event.reply_token, |
| | TextSendMessage(text="Bye!") |
| | ) |
| | return |
| | |
| | |
| | elif working_status: |
| | try: |
| | |
| | prompt = event.message.text |
| | |
| | completion = model.generate_content(prompt, generation_config=generation_config) |
| | |
| | if (completion.parts[0].text != None): |
| | |
| | out = completion.parts[0].text |
| | else: |
| | |
| | out = "Gemini沒答案!請換個說法!" |
| | except: |
| | |
| | out = "Gemini執行出錯!請換個說法!" |
| | |
| | |
| | line_bot_api.reply_message( |
| | event.reply_token, |
| | TextSendMessage(text=out)) |
| |
|
| | if __name__ == "__main__": |
| | |
| | uvicorn.run("main:app", host="0.0.0.0", port=7860, reload=True) |
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