main.py

from fastapi import FastAPI
from playwright.sync_api import sync_playwright

app = FastAPI()

@app.on_event("startup")
def on_startup():
    # 起動時に自動的にMHTMLを取得
    url = "https://civitai.com/models/1055452/akashicpulse"
    output_path = "akashicpulse.mhtml"

    try:
        with sync_playwright() as p:
            browser = p.chromium.launch(headless=True)
            page = browser.new_page()
            page.goto(url, wait_until="networkidle")

            cdp = page.context.new_cdp_session(page)
            snapshot = cdp.send("Page.captureSnapshot", {"format": "mhtml"})

            browser.close()

        with open(output_path, "w", encoding="utf-8") as f:
            f.write(snapshot)
        print(f"[INFO] MHTML saved to: {output_path}")

    except Exception as e:
        print(f"[ERROR] Failed to save MHTML: {e}")

@app.get("/")
def read_root():
    return {"message": "Startup event attempted to save MHTML to akashicpulse.mhtml."}