app.py

import gradio as gr
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow

# YouTube API 인증 및 클라이언트 초기화
def authenticate_youtube():
    flow = InstalledAppFlow.from_client_secrets_file('client_secrets.json', ['https://www.googleapis.com/auth/youtube.force-ssl'])
    creds = flow.run_local_server(port=0)
    return build('youtube', 'v3', credentials=creds)

# 현재 동영상 설명 가져오기
def get_video_description(video_id):
    youtube = authenticate_youtube()
    request = youtube.videos().list(part='snippet', id=video_id)
    response = request.execute()
    
    if not response['items']:
        return 'Video not found.'
    
    video = response['items'][0]
    snippet = video['snippet']
    
    return snippet['description']

# 동영상 설명 업데이트
def update_video_description(video_id, additional_text):
    youtube = authenticate_youtube()
    request = youtube.videos().list(part='snippet', id=video_id)
    response = request.execute()
    
    if not response['items']:
        return 'Video not found.'
    
    video = response['items'][0]
    snippet = video['snippet']
    snippet['description'] += f"\n\n{additional_text}"
    
    youtube.videos().update(part='snippet', body={'id': video_id, 'snippet': snippet}).execute()
    
    return 'Successfully updated the video description.'

# Gradio 인터페이스 설정
with gr.Blocks() as app:
    gr.Markdown("YouTube Video Description Manager")
    with gr.Row():
        video_id_input = gr.Textbox(label="Video ID")
        get_desc_button = gr.Button("Get Description")
    description_output = gr.Textbox(label="Current Description", lines=4, interactive=False)
    additional_text_input = gr.Textbox(label="Additional Text to Add", lines=4)
    update_button = gr.Button("Update Description")
    result_output = gr.Textbox(label="Result", interactive=False)
    
    get_desc_button.click(fn=get_video_description, inputs=video_id_input, outputs=description_output)
    update_button.click(fn=update_video_description, inputs=[video_id_input, additional_text_input], outputs=result_output)

app.launch()