40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
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"""workplan dependency source ownership (STATE-WP-0094-T05)
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Additive: ``workplan_dependencies.source_owner`` marks edges that normal Forge
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receiving derived from a repository's files (``forge:<repo-slug>``) and
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``source_commit`` records the immutable commit that introduced them. Existing
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rows stay NULL, i.e. externally authored, and are never removed by receiving.
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Revision ID: b3c4d5e6f7a8
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Revises: a0b1c2d3e4f5
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"""
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import sqlalchemy as sa
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from alembic import op
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revision = "b3c4d5e6f7a8"
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down_revision = "a0b1c2d3e4f5"
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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.add_column(
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"workplan_dependencies",
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sa.Column("source_owner", sa.String(length=160), nullable=True),
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)
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op.add_column(
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"workplan_dependencies",
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sa.Column("source_commit", sa.String(length=64), nullable=True),
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)
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op.create_index(
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"ix_workplan_dependencies_source_owner",
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"workplan_dependencies",
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["source_owner"],
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)
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def downgrade() -> None:
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op.drop_index("ix_workplan_dependencies_source_owner", table_name="workplan_dependencies")
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op.drop_column("workplan_dependencies", "source_commit")
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op.drop_column("workplan_dependencies", "source_owner")
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