小鱼开发
bb08d0f586
主要变更： - 修复 /tasks/script 路由 404（去掉重复 prefix） - 开发模式自动认证兜底（无需登录即可测试流程） - Docker 基础设施独立化（共用 db/redis） - 前端 API 端口改为 8081 - 新增 TTS/语音克隆、视频粗剪、音频混音等智剪功能 - 删除智影专属模块（avatar、model_usage、qiniu 上传等）
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
"""
|
|
依赖注入工具
|
|
============
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
from fastapi import Depends, HTTPException, status
|
|
from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
|
|
from sqlalchemy import select
|
|
from sqlalchemy.ext.asyncio import AsyncSession
|
|
|
|
from app.config import get_settings
|
|
from app.core.security import verify_token
|
|
from app.db.session import get_db as db_session
|
|
from app.models.user import User
|
|
|
|
settings = get_settings()
|
|
security = HTTPBearer(auto_error=False)
|
|
|
|
|
|
# 数据库依赖
|
|
async def get_db() -> AsyncSession:
|
|
"""获取数据库 Session"""
|
|
async for session in db_session():
|
|
yield session
|
|
|
|
|
|
async def get_current_user(
|
|
credentials: HTTPAuthorizationCredentials | None = Depends(security),
|
|
db: AsyncSession = Depends(get_db),
|
|
) -> User:
|
|
"""
|
|
获取当前登录用户
|
|
|
|
从 Authorization Header 中提取 JWT Token 并验证。
|
|
开发模式下认证失败时自动兜底，返回数据库中的第一个用户，方便流程测试。
|
|
"""
|
|
# 开发模式：尝试正常认证，失败则兜底
|
|
user: User | None = None
|
|
|
|
if credentials is not None:
|
|
token = credentials.credentials
|
|
payload = verify_token(token)
|
|
if payload and payload.get("sub"):
|
|
user_id = payload.get("sub")
|
|
result = await db.execute(select(User).where(User.id == user_id))
|
|
user = result.scalar_one_or_none()
|
|
|
|
# 开发模式兜底：认证失败或用户不存在时，自动返回第一个用户
|
|
if user is None and settings.DEBUG:
|
|
result = await db.execute(select(User).limit(1))
|
|
user = result.scalar_one_or_none()
|
|
|
|
if user is None:
|
|
raise HTTPException(
|
|
status_code=status.HTTP_401_UNAUTHORIZED,
|
|
detail="缺少认证信息",
|
|
headers={"WWW-Authenticate": "Bearer"},
|
|
)
|
|
|
|
return user
|
|
|
|
|
|
async def get_current_user_optional(
|
|
credentials: HTTPAuthorizationCredentials | None = Depends(security),
|
|
db=Depends(get_db),
|
|
) -> User | None:
|
|
"""
|
|
获取当前登录用户（可选，未登录返回 None）
|
|
"""
|
|
if credentials is None:
|
|
return None
|
|
|
|
try:
|
|
return await get_current_user(credentials, db)
|
|
except HTTPException:
|
|
return None
|