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CLASS DESCRIPTION
HistoryImageCache

HistoryImageCache table.
HistoryRun

HistoryRun table.
HistoryUnit

HistoryUnit table.

Classes

HistoryImageCache

Bases: Base

HistoryImageCache table.

Source code in fractal_server/app/models/v2/history.py 
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class HistoryImageCache(Base):
    """
    HistoryImageCache table.
    """

    __tablename__ = "historyimagecache"

    zarr_url: Mapped[str] = mapped_column(primary_key=True)
    dataset_id: Mapped[int] = mapped_column(
        ForeignKey("datasetv2.id", ondelete="CASCADE"),
        primary_key=True,
        index=True,
    )
    workflowtask_id: Mapped[int] = mapped_column(
        ForeignKey("workflowtaskv2.id", ondelete="CASCADE"),
        primary_key=True,
        index=True,
    )

    latest_history_unit_id: Mapped[int] = mapped_column(
        ForeignKey("historyunit.id", ondelete="CASCADE"),
        index=True,
    )

HistoryRun

Bases: Base

HistoryRun table.

Source code in fractal_server/app/models/v2/history.py 
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class HistoryRun(Base):
    """
    HistoryRun table.
    """

    __tablename__ = "historyrun"

    id: Mapped[int] = mapped_column(primary_key=True)
    dataset_id: Mapped[int] = mapped_column(
        ForeignKey("datasetv2.id", ondelete="CASCADE"),
    )
    workflowtask_id: Mapped[int | None] = mapped_column(
        ForeignKey("workflowtaskv2.id", ondelete="SET NULL"),
        default=lambda: None,
    )
    job_id: Mapped[int] = mapped_column(ForeignKey("jobv2.id"))
    task_id: Mapped[int | None] = mapped_column(
        ForeignKey("taskv2.id", ondelete="SET NULL")
    )

    workflowtask_dump: Mapped[dict[str, Any]] = mapped_column(
        JSONB, nullable=False
    )
    task_group_dump: Mapped[dict[str, Any]] = mapped_column(
        JSONB, nullable=False
    )

    timestamp_started: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, default=get_timestamp
    )
    status: Mapped[str]
    num_available_images: Mapped[int]

HistoryUnit

Bases: Base

HistoryUnit table.

Source code in fractal_server/app/models/v2/history.py 
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class HistoryUnit(Base):
    """
    HistoryUnit table.
    """

    __tablename__ = "historyunit"

    id: Mapped[int] = mapped_column(primary_key=True)
    history_run_id: Mapped[int] = mapped_column(
        ForeignKey("historyrun.id", ondelete="CASCADE"),
        index=True,
    )

    logfile: Mapped[str]
    has_warnings: Mapped[bool] = mapped_column(default=False)
    status: Mapped[str]
    zarr_urls: Mapped[list[str]] = mapped_column(ARRAY(String), default=list)

Functions: