Update main.py

main.py

@@ -1,32 +1,37 @@
 from fastapi import FastAPI
-from playwright.sync_api import sync_playwright
+from playwright.async_api import async_playwright
+import os
 
 app = FastAPI()
 
 @app.on_event("startup")
-def on_startup():
-    # 起動時に自動的にMHTMLを取得
+async def on_startup():
+    """
+    アプリ起動時に、外部ページを読み込んで MHTML を保存。
+    """
     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")
+        async with async_playwright() as p:
+            browser = await p.chromium.launch(headless=True)
+            page = await browser.new_page()
+            await page.goto(url, wait_until="networkidle")
 
-            cdp = page.context.new_cdp_session(page)
-            snapshot = cdp.send("Page.captureSnapshot", {"format": "mhtml"})
+            cdp_session = await page.context.new_cdp_session(page)
+            snapshot = await cdp_session.send("Page.captureSnapshot", {"format": "mhtml"})
 
-            browser.close()
+            await browser.close()
 
+        # MHTMLをファイルに書き出し
         with open(output_path, "w", encoding="utf-8") as f:
             f.write(snapshot)
-        print(f"[INFO] MHTML saved to: {output_path}")
+
+        print(f"[INFO] MHTML saved to: {os.path.abspath(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."}
+    return {"message": "Check logs for MHTML creation results."}