39 lines
1.5 KiB
Python
39 lines
1.5 KiB
Python
"""per-section message classifications
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Revision ID: 0012
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Revises: 0011
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Create Date: 2026-06-11
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"""
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from typing import Sequence, Union
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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 = "0012"
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down_revision: Union[str, None] = "0011"
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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.create_table(
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"message_classifications",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("message_id", sa.Integer(), sa.ForeignKey("messages.id", ondelete="CASCADE"), nullable=False),
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sa.Column("section_id", sa.Integer(), sa.ForeignKey("sections.id", ondelete="CASCADE"), nullable=False),
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sa.Column("vertical", sa.String(length=32), nullable=False),
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sa.Column("verdict", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
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sa.UniqueConstraint("message_id", "section_id", name="uq_message_classification_section"),
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)
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op.create_index("ix_message_classifications_message", "message_classifications", ["message_id"])
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op.create_index("ix_message_classifications_section", "message_classifications", ["section_id"])
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def downgrade() -> None:
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op.drop_index("ix_message_classifications_section", table_name="message_classifications")
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op.drop_index("ix_message_classifications_message", table_name="message_classifications")
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op.drop_table("message_classifications")
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