ece8dab05d
Co-authored-by: Shubham Naik <shub@memgpt.ai> Co-authored-by: Matt Zhou <mattzh1314@gmail.com> Co-authored-by: Shubham Naik <shubham.naik10@gmail.com> Co-authored-by: Caren Thomas <caren@letta.com> Co-authored-by: cpacker <packercharles@gmail.com>
35 lines
1.7 KiB
Python
35 lines
1.7 KiB
Python
from typing import TYPE_CHECKING, List, Optional
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from sqlalchemy import Integer, String
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from letta.orm.mixins import OrganizationMixin, SourceMixin
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from letta.orm.sqlalchemy_base import SqlalchemyBase
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from letta.schemas.file import FileMetadata as PydanticFileMetadata
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if TYPE_CHECKING:
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from letta.orm.organization import Organization
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from letta.orm.passage import SourcePassage
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from letta.orm.source import Source
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class FileMetadata(SqlalchemyBase, OrganizationMixin, SourceMixin):
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"""Represents metadata for an uploaded file."""
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__tablename__ = "files"
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__pydantic_model__ = PydanticFileMetadata
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file_name: Mapped[Optional[str]] = mapped_column(String, nullable=True, doc="The name of the file.")
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file_path: Mapped[Optional[str]] = mapped_column(String, nullable=True, doc="The file path on the system.")
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file_type: Mapped[Optional[str]] = mapped_column(String, nullable=True, doc="The type of the file.")
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file_size: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, doc="The size of the file in bytes.")
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file_creation_date: Mapped[Optional[str]] = mapped_column(String, nullable=True, doc="The creation date of the file.")
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file_last_modified_date: Mapped[Optional[str]] = mapped_column(String, nullable=True, doc="The last modified date of the file.")
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# relationships
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organization: Mapped["Organization"] = relationship("Organization", back_populates="files", lazy="selectin")
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source: Mapped["Source"] = relationship("Source", back_populates="files", lazy="selectin")
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source_passages: Mapped[List["SourcePassage"]] = relationship(
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"SourcePassage", back_populates="file", lazy="selectin", cascade="all, delete-orphan"
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)
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