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