156 lines
4.3 KiB
Python
156 lines
4.3 KiB
Python
from typing import Annotated
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from fastapi import APIRouter, Depends, HTTPException
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from middleware.auth import AuthRequired
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from middleware.dependencies import SessionDep
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from models import (
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DirectoryCreateRequest,
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DirectoryResponse,
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Object,
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ObjectResponse,
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ObjectType,
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PolicyResponse,
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User,
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response,
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)
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directory_router = APIRouter(
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prefix="/directory",
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tags=["directory"]
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)
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@directory_router.get(
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path="/{path:path}",
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summary="获取目录内容",
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)
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async def router_directory_get(
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session: SessionDep,
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user: Annotated[User, Depends(AuthRequired)],
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path: str
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) -> DirectoryResponse:
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"""
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获取目录内容
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路径必须以用户名开头，如 /api/directory/admin 或 /api/directory/admin/docs
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:param session: 数据库会话
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:param user: 当前登录用户
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:param path: 目录路径（必须以用户名开头）
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:return: 目录内容
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"""
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# 路径必须以用户名开头
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path = path.strip("/")
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if not path:
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raise HTTPException(status_code=400, detail="路径不能为空，请使用 /{username} 格式")
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path_parts = path.split("/")
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if path_parts[0] != user.username:
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raise HTTPException(status_code=403, detail="无权访问其他用户的目录")
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folder = await Object.get_by_path(session, user.id, "/" + path, user.username)
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if not folder:
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raise HTTPException(status_code=404, detail="目录不存在")
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if not folder.is_folder:
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raise HTTPException(status_code=400, detail="指定路径不是目录")
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children = await Object.get_children(session, user.id, folder.id)
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policy = await folder.awaitable_attrs.policy
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objects = [
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ObjectResponse(
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id=child.id,
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name=child.name,
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path=f"/{child.name}", # TODO: 完整路径
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thumb=False,
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size=child.size,
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type=ObjectType.FOLDER if child.is_folder else ObjectType.FILE,
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date=child.updated_at,
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create_date=child.created_at,
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source_enabled=False,
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)
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for child in children
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]
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policy_response = PolicyResponse(
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id=policy.id,
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name=policy.name,
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type=policy.type.value,
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max_size=policy.max_size,
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)
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return DirectoryResponse(
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id=folder.id,
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parent=folder.parent_id,
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objects=objects,
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policy=policy_response,
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)
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@directory_router.put(
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path="/",
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summary="创建目录",
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)
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async def router_directory_create(
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session: SessionDep,
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user: Annotated[User, Depends(AuthRequired)],
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request: DirectoryCreateRequest
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) -> response.ResponseModel:
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"""
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创建目录
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:param session: 数据库会话
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:param user: 当前登录用户
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:param request: 创建请求（包含 parent_id UUID 和 name）
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:return: 创建结果
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"""
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# 验证目录名称
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name = request.name.strip()
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if not name:
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raise HTTPException(status_code=400, detail="目录名称不能为空")
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if "/" in name or "\\" in name:
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raise HTTPException(status_code=400, detail="目录名称不能包含斜杠")
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# 通过 UUID 获取父目录
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parent = await Object.get(session, Object.id == request.parent_id)
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if not parent or parent.owner_id != user.id:
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raise HTTPException(status_code=404, detail="父目录不存在")
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if not parent.is_folder:
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raise HTTPException(status_code=400, detail="父路径不是目录")
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# 检查是否已存在同名对象
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existing = await Object.get(
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session,
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(Object.owner_id == user.id) &
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(Object.parent_id == parent.id) &
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(Object.name == name)
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)
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if existing:
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raise HTTPException(status_code=409, detail="同名文件或目录已存在")
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policy_id = request.policy_id if request.policy_id else parent.policy_id
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parent_id = parent.id # 在 save 前保存
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new_folder = Object(
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name=name,
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type=ObjectType.FOLDER,
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owner_id=user.id,
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parent_id=parent_id,
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policy_id=policy_id,
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)
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new_folder_id = new_folder.id # 在 save 前保存 UUID
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new_folder_name = new_folder.name
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await new_folder.save(session)
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return response.ResponseModel(
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data={
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"id": new_folder_id,
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"name": new_folder_name,
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"parent_id": parent_id,
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}
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)
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