34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
from typing import TYPE_CHECKING
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from sqlalchemy import ForeignKey, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from letta.orm.sqlalchemy_base import SqlalchemyBase
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if TYPE_CHECKING:
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from letta.orm.job import Job
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from letta.orm.message import Message
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class JobMessage(SqlalchemyBase):
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"""Tracks messages that were created during job execution."""
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__tablename__ = "job_messages"
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__table_args__ = (UniqueConstraint("job_id", "message_id", name="unique_job_message"),)
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id: Mapped[int] = mapped_column(primary_key=True, doc="Unique identifier for the job message")
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job_id: Mapped[str] = mapped_column(
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ForeignKey("jobs.id", ondelete="CASCADE"),
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nullable=False, # A job message must belong to a job
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doc="ID of the job that created the message",
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)
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message_id: Mapped[str] = mapped_column(
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ForeignKey("messages.id", ondelete="CASCADE"),
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nullable=False, # A job message must have a message
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doc="ID of the message created by the job",
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)
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# Relationships
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job: Mapped["Job"] = relationship("Job", back_populates="job_messages")
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message: Mapped["Message"] = relationship("Message", back_populates="job_message")
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