47 lines
1.9 KiB
Python
47 lines
1.9 KiB
Python
"""代码符号定义模型。"""
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from __future__ import annotations
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from typing import Any, Optional
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from sqlalchemy import Integer, TIMESTAMP, VARCHAR, UniqueConstraint, func
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from sqlalchemy.orm import Mapped, mapped_column
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from .base import Base
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from .types import JSONB
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class SymbolDefinition(Base):
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__tablename__ = "symbol_definitions"
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__table_args__ = (
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UniqueConstraint(
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"tenant_id",
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"file_path",
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"symbol_type",
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"symbol_name",
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"start_line",
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name="uq_symbol_definitions_tenant_file_type_name_line",
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),
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)
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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file_path: Mapped[str] = mapped_column(VARCHAR(600), nullable=False, index=True)
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language: Mapped[str] = mapped_column(VARCHAR(20), nullable=False, index=True)
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symbol_type: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, index=True)
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symbol_name: Mapped[str] = mapped_column(VARCHAR(255), nullable=False, index=True)
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qualified_name: Mapped[Optional[str]] = mapped_column(VARCHAR(700), nullable=True, index=True)
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start_line: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, index=True)
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end_line: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
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signature: Mapped[Optional[str]] = mapped_column(VARCHAR(1000), nullable=True)
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docstring: Mapped[Optional[str]] = mapped_column(VARCHAR(2000), nullable=True)
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file_hash: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True, index=True)
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source_mtime: Mapped[Optional[TIMESTAMP]] = mapped_column(TIMESTAMP, nullable=True)
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status: Mapped[str] = mapped_column(VARCHAR(20), nullable=False, default="active", index=True)
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payload: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
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last_indexed_at: Mapped[Optional[TIMESTAMP]] = mapped_column(
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TIMESTAMP,
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nullable=False,
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server_default=func.now(),
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index=True,
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)
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