mirror of
https://github.com/fastapiadmin/FastapiAdmin.git
synced 2026-09-22 13:05:18 +00:00
zhangtao
a1f9475f3a
refactor: 重构后端模型验证逻辑 fix: 修复资源文件路径处理和下载服务 style: 调整前端样式和布局 perf: 优化AI错误处理和提示信息 docs: 更新上传组件提示信息 test: 添加表单提交测试用例 chore: 更新依赖和配置文件
141 lines
5.2 KiB
Python
141 lines
5.2 KiB
Python
# -*- coding: utf-8 -*-
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from typing import Optional, List, Dict, Any
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from datetime import datetime
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from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
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from pathlib import Path
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from urllib.parse import urlparse
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class ResourceItemSchema(BaseModel):
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"""资源项目模型"""
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model_config = ConfigDict(from_attributes=True)
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name: str = Field(..., description="文件名")
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file_url: str = Field(..., description="文件URL路径")
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relative_path: str = Field(..., description="相对路径")
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is_file: bool = Field(..., description="是否为文件")
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is_dir: bool = Field(..., description="是否为目录")
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size: Optional[int] = Field(None, description="文件大小(字节)")
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created_time: Optional[datetime] = Field(None, description="创建时间")
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modified_time: Optional[datetime] = Field(None, description="修改时间")
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is_hidden: bool = Field(False, description="是否为隐藏文件")
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@field_validator('file_url')
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@classmethod
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def _validate_file_url(cls, v: str) -> str:
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v = v.strip()
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parsed = urlparse(v)
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if parsed.scheme not in ('http', 'https'):
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raise ValueError('文件URL必须为 http/https')
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return v
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@field_validator('relative_path')
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@classmethod
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def _validate_relative_path(cls, v: str) -> str:
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v = v.strip()
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if '..' in v or v.startswith('\\'):
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raise ValueError('相对路径包含不安全字符')
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return v
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@model_validator(mode='after')
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def _validate_flags(self):
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if self.is_file and self.is_dir:
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raise ValueError('不能同时为文件和目录')
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if not self.is_file and not self.is_dir:
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raise ValueError('必须是文件或目录之一')
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# 根据名称自动修正隐藏标记
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self.is_hidden = self.name.startswith('.')
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return self
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class ResourceDirectorySchema(BaseModel):
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"""资源目录模型"""
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model_config = ConfigDict(from_attributes=True)
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path: str = Field(..., description="目录路径")
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name: str = Field(..., description="目录名称")
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items: List[ResourceItemSchema] = Field(default_factory=list, description="目录项")
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total_files: int = Field(0, description="文件总数")
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total_dirs: int = Field(0, description="目录总数")
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total_size: int = Field(0, description="总大小")
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class ResourceUploadSchema(BaseModel):
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"""资源上传响应模型"""
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model_config = ConfigDict(from_attributes=True)
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filename: str = Field(..., description="文件名")
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file_url: str = Field(..., description="访问URL")
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file_size: int = Field(..., description="文件大小")
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upload_time: datetime = Field(..., description="上传时间")
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class ResourceMoveSchema(BaseModel):
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"""资源移动模型"""
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model_config = ConfigDict(from_attributes=True)
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source_path: str = Field(..., description="源路径")
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target_path: str = Field(..., description="目标路径")
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overwrite: bool = Field(False, description="是否覆盖")
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@field_validator('source_path', 'target_path')
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@classmethod
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def validate_paths(cls, value: str):
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if not value or len(value.strip()) == 0:
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raise ValueError("路径不能为空")
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return value.strip()
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class ResourceCopySchema(ResourceMoveSchema):
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"""资源复制模型"""
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pass
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class ResourceRenameSchema(BaseModel):
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"""资源重命名模型"""
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model_config = ConfigDict(from_attributes=True)
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old_path: str = Field(..., description="原路径")
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new_name: str = Field(..., description="新名称")
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@field_validator('old_path', 'new_name')
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@classmethod
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def validate_inputs(cls, value: str):
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if not value or len(value.strip()) == 0:
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raise ValueError("参数不能为空")
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return value.strip()
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@field_validator('new_name')
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@classmethod
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def _validate_new_name(cls, v: str) -> str:
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v = v.strip()
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if '..' in v or '/' in v or '\\' in v:
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raise ValueError('新名称包含不安全字符')
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return v
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class ResourceCreateDirSchema(BaseModel):
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"""创建目录模型"""
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model_config = ConfigDict(from_attributes=True)
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parent_path: str = Field(..., description="父目录路径")
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dir_name: str = Field(..., description="目录名称", max_length=255)
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@field_validator('parent_path', 'dir_name')
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@classmethod
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def validate_inputs(cls, value: str, info):
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# 对于parent_path允许为空字符串（表示根目录）或 '/'，其他情况必须非空
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if info.field_name == 'parent_path':
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# 允许空字符串或 '/' 表示根目录
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if value is None:
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raise ValueError("参数不能为空")
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# 对于parent_path仍然严格检查路径遍历
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if '..' in value or value.startswith('\\'):
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raise ValueError("参数包含不安全字符")
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else: # 对于dir_name仍然严格检查
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if not value or len(value.strip()) == 0:
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raise ValueError("参数不能为空")
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if '..' in value or value.startswith('/') or value.startswith('\\'):
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raise ValueError("参数包含不安全字符")
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return value.strip() |