28 lines
929 B
Python
28 lines
929 B
Python
"""Add PPR paper strip acknowledgement fields
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Revision ID: 008_ppr_strip_acknowledgement
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Revises: 007_ppr_activated_status
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Create Date: 2026-06-15 12:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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revision = '008_ppr_strip_acknowledgement'
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down_revision = '007_ppr_activated_status'
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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('submitted', sa.Column('acknowledged_dt', sa.DateTime(), nullable=True))
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op.add_column('submitted', sa.Column('acknowledged_by', sa.String(length=50), nullable=True))
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op.alter_column('local_flights', 'pob', existing_type=sa.Integer(), nullable=True)
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def downgrade() -> None:
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op.execute("UPDATE local_flights SET pob = 1 WHERE pob IS NULL")
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op.alter_column('local_flights', 'pob', existing_type=sa.Integer(), nullable=False)
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op.drop_column('submitted', 'acknowledged_by')
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op.drop_column('submitted', 'acknowledged_dt')
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