Files
g0v0-server/app/router/private/cover.py

55 lines
1.5 KiB
Python

import hashlib
from typing import Annotated
from app.database.user import UserProfileCover
from app.dependencies.database import Database
from app.dependencies.storage import StorageService
from app.dependencies.user import ClientUser
from app.utils import check_image
from .router import router
from fastapi import File
@router.post("/cover/upload", name="上传头图", tags=["用户", "g0v0 API"])
async def upload_cover(
session: Database,
content: Annotated[bytes, File(...)],
current_user: ClientUser,
storage: StorageService,
):
"""上传用户头图
接收图片数据,验证图片格式和大小后存储到存储服务,并更新用户的头图 URL
限制条件:
- 支持的图片格式: PNG、JPEG、GIF
- 最大文件大小: 10MB
- 最大图片尺寸: 3000x2000 像素
返回:
- 头图 URL 和文件哈希值
"""
# check file
format_ = check_image(content, 10 * 1024 * 1024, 3000, 2000)
if url := current_user.cover["url"]:
path = storage.get_file_name_by_url(url)
if path:
await storage.delete_file(path)
filehash = hashlib.sha256(content).hexdigest()
storage_path = f"cover/{current_user.id}_{filehash}.png"
if not await storage.is_exists(storage_path):
await storage.write_file(storage_path, content, f"image/{format_}")
url = await storage.get_file_url(storage_path)
current_user.cover = UserProfileCover(url=url)
await session.commit()
return {
"url": url,
"filehash": filehash,
}