39 lines
1.7 KiB
Python
39 lines
1.7 KiB
Python
"""Add lightweight job table for sprint-3 async architecture foundation."""
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from alembic import op
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import sqlalchemy as sa
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revision = "20260611212435"
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down_revision = "202601120001"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.create_table(
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"jobs",
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sa.Column("id", sa.UUID(as_uuid=True), primary_key=True),
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sa.Column("job_type", sa.Text(), nullable=False),
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sa.Column("status", sa.Text(), nullable=False, server_default="queued"),
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sa.Column("project_id", sa.UUID(as_uuid=True), sa.ForeignKey("projects.id", ondelete="CASCADE"), nullable=False),
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sa.Column("dataset_id", sa.UUID(as_uuid=True), sa.ForeignKey("datasets.id", ondelete="SET NULL"), nullable=True),
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sa.Column("input_dataset_id", sa.UUID(as_uuid=True), sa.ForeignKey("datasets.id", ondelete="SET NULL"), nullable=True),
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sa.Column("output_dataset_id", sa.UUID(as_uuid=True), sa.ForeignKey("datasets.id", ondelete="SET NULL"), nullable=True),
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sa.Column("parameters_json", sa.JSON(), nullable=False),
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sa.Column("result_json", sa.JSON(), nullable=True),
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sa.Column("error_message", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
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sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("finished_at", sa.DateTime(timezone=True), nullable=True),
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)
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op.create_index("ix_jobs_project_id", "jobs", ["project_id"])
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op.create_index("ix_jobs_status", "jobs", ["status"])
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def downgrade() -> None:
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op.drop_index("ix_jobs_status", table_name="jobs")
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op.drop_index("ix_jobs_project_id", table_name="jobs")
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op.drop_table("jobs")
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