33 lines
819 B
Python
33 lines
819 B
Python
"""Add created_by and source to materials
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Revision ID: 008
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Revises: 007
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Create Date: 2026-03-01
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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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from sqlalchemy.dialects.postgresql import UUID
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revision: str = "008"
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down_revision: Union[str, None] = "007"
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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.execute(
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"ALTER TABLE materials "
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"ADD COLUMN IF NOT EXISTS created_by UUID REFERENCES users(id) ON DELETE SET NULL, "
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"ADD COLUMN IF NOT EXISTS source VARCHAR(20) NOT NULL DEFAULT 'manual'"
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)
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def downgrade() -> None:
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op.execute(
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"ALTER TABLE materials "
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"DROP COLUMN IF EXISTS created_by, "
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"DROP COLUMN IF EXISTS source"
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)
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