43 lines
1.9 KiB
Python
Executable File
43 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from typing import Optional
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from sqlalchemy import String, Column, LargeBinary, ForeignKey, BigInteger, Index, func, JSON, Text, Numeric
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column
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from backend.app.admin.schema.dict import WordMetaData
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from backend.app.admin.schema.pydantic_type import PydanticType
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from backend.common.model import snowflake_id_key, DataClassBase
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class DictionaryEntry(DataClassBase):
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__tablename__ = 'dict_entry'
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id: Mapped[int] = mapped_column(primary_key=True, init=True, autoincrement=True)
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word: Mapped[str] = mapped_column(String(255), unique=True, nullable=False)
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definition: Mapped[Optional[str]] = mapped_column(Text, default=None)
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details: Mapped[Optional[WordMetaData]] = mapped_column(PydanticType(pydantic_type=WordMetaData), default=None) # 其他可能的字段（根据实际需求添加）
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__table_args__ = (
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Index('idx_dict_word', word),
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)
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class DictionaryMedia(DataClassBase):
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__tablename__ = 'dict_media'
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id: Mapped[int] = mapped_column(primary_key=True, init=True, autoincrement=True)
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file_name: Mapped[str] = mapped_column(String(255), nullable=False)
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file_type: Mapped[str] = mapped_column(String(50), nullable=False) # 'audio', 'image'
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dict_id: Mapped[Optional[int]] = mapped_column(BigInteger, ForeignKey("dict_entry.id"), default=None)
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file_data: Mapped[Optional[bytes]] = mapped_column(LargeBinary, default=None)
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file_hash: Mapped[Optional[str]] = mapped_column(String(64), default=None)
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details: Mapped[Optional[dict]] = mapped_column(JSONB(astext_type=Text()), default=None, comment="其他信息") # 其他信息
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__table_args__ = (
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Index('idx_media_filename', file_name),
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Index('idx_media_dict_id', dict_id),
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)
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