34 lines
959 B
Python
34 lines
959 B
Python
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"""add seen decision and price_at_decision
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Revision ID: f7a8b9c0d1e2
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Revises: d6e7f8a9b0c1
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Create Date: 2026-05-16 00:00:00.000000
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Adds support for the soft-hide "seen" decision type. The decision column is
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already a free string, so no schema change is needed for the enum value; we
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only need to add price_at_decision so the client can resurface listings
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whose price has changed since the user marked them seen.
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = 'f7a8b9c0d1e2'
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down_revision: Union[str, None] = 'd6e7f8a9b0c1'
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.add_column(
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'listingdecision',
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sa.Column('price_at_decision', sa.Float(), nullable=True),
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)
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def downgrade() -> None:
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op.drop_column('listingdecision', 'price_at_decision')
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