36 lines
962 B
Python
36 lines
962 B
Python
"""add pattern taxonomy fields
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Revision ID: 006
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Revises: 005
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Create Date: 2025-07-05
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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revision: str = "006"
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down_revision: str | None = "005"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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# Add pattern_type and display_order to patterns table
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op.add_column("patterns", sa.Column("pattern_type", sa.String(50), nullable=True))
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op.add_column("patterns", sa.Column("display_order", sa.Integer(), nullable=True))
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# Add is_optimal to question_patterns junction table
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op.add_column(
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"question_patterns",
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sa.Column("is_optimal", sa.Boolean(), server_default="false", nullable=False),
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)
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def downgrade() -> None:
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op.drop_column("question_patterns", "is_optimal")
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op.drop_column("patterns", "display_order")
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op.drop_column("patterns", "pattern_type")
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