Build lightweight AI agent admin

2026-06-08 18:14:59 +08:00
commit e164840f43
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+文件管理模型
+"""
+from sqlalchemy import Column, String, Text, Boolean, BigInteger, Integer, ForeignKey, Index
+
+from app.base_model import BaseModel
+
+
+class FileManager(BaseModel):
+    """文件管理模型"""
+    __tablename__ = "core_file_manager"
+
+    name = Column(String(255), nullable=False, comment="文件/文件夹名称")
+    type = Column(String(10), default='file', comment="类型: file/folder")
+    parent_id = Column(String(36), nullable=True, comment="父文件夹ID")
+    path = Column(Text, nullable=False, default='', comment="文件路径")
+    size = Column(BigInteger, default=0, comment="文件大小(字节)")
+    file_ext = Column(String(50), nullable=True, comment="文件扩展名")
+    mime_type = Column(String(200), nullable=True, comment="MIME类型")
+    storage_type = Column(String(20), default='local', comment="存储类型: local/oss/minio/azure")
+    storage_path = Column(Text, nullable=False, default='', comment="存储路径")
+    url = Column(Text, nullable=True, comment="访问URL")
+    thumbnail_url = Column(Text, nullable=True, comment="缩略图URL")
+    md5 = Column(String(32), nullable=True, comment="文件MD5")
+    is_public = Column(Boolean, default=False, comment="是否公开")
+    download_count = Column(Integer, default=0, comment="下载次数")
+    is_system = Column(Boolean, default=False, comment="是否系统文件夹（不可删除/重命名）")
+    source = Column(String(50), nullable=True, comment="来源模块标识")
+
+    __table_args__ = (
+        Index('ix_file_manager_parent_type', 'parent_id', 'type'),
+        Index('ix_file_manager_storage_type', 'storage_type'),
+        Index('ix_file_manager_md5', 'md5'),
+    )