28 lines
642 B
Python
28 lines
642 B
Python
"""Add structured user attachment references to messages.
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Revision ID: 0031
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Revises: 0030
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Create Date: 2026-08-13
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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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from sqlalchemy.dialects import postgresql
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revision: str = "0031"
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down_revision: str | None = "0030"
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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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op.add_column(
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"messages",
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sa.Column("attachment_refs", postgresql.JSONB(astext_type=sa.Text()), nullable=True),
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)
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def downgrade() -> None:
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op.drop_column("messages", "attachment_refs")
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