Files
video-gen/video-gen-api/app/services/generation_download_service.py
T

32 lines
1.3 KiB
Python

from __future__ import annotations
import os
from datetime import datetime
from app.config import settings
from app.models.chat_generation_task import ChatGenerationTask
from app.services.image_gen import download_image
from app.services.provider_limit import provider_limit
from app.services.video_gen import download_video
async def download_generation_result(record: ChatGenerationTask) -> str:
if not record.remote_result_url:
raise ValueError("缺少远程结果URL")
date_dir = datetime.now().strftime("%Y/%m/%d")
if record.gen_type == "image":
dest_dir = os.path.join(settings.STORAGE_IMAGE_LOCAL_PATH, date_dir)
os.makedirs(dest_dir, exist_ok=True)
dest = os.path.join(dest_dir, f"{record.id}.png")
async with provider_limit("result_download", settings.RESULT_DOWNLOAD_MAX_CONCURRENCY):
await download_image(record.remote_result_url, dest)
return f"/images/{date_dir}/{record.id}.png"
dest_dir = os.path.join(settings.STORAGE_LOCAL_PATH, date_dir)
os.makedirs(dest_dir, exist_ok=True)
dest = os.path.join(dest_dir, f"{record.id}.mp4")
async with provider_limit("result_download", settings.RESULT_DOWNLOAD_MAX_CONCURRENCY):
await download_video(record.remote_result_url, dest)
return f"/videos/{date_dir}/{record.id}.mp4"