49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
"""add forensic metadata columns to signing_requests
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Revision ID: h004_signing_forensic_v2
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Revises: h004_limits_soft_delete
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Create Date: 2026-03-09
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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 JSON
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# revision identifiers, used by Alembic.
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revision: str = "h004_signing_forensic_v2"
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down_revision: Union[str, None] = "h004_limits_soft_delete"
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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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# Safe: only add if column doesn't already exist (idempotent for existing DBs)
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conn = op.get_bind()
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inspector = sa.inspect(conn)
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existing = {c["name"] for c in inspector.get_columns("signing_requests")}
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if "ip_address" not in existing:
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op.add_column(
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"signing_requests",
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sa.Column("ip_address", sa.String(64), nullable=True),
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)
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if "user_agent" not in existing:
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op.add_column(
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"signing_requests",
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sa.Column("user_agent", sa.String(512), nullable=True),
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)
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if "signing_metadata" not in existing:
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op.add_column(
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"signing_requests",
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sa.Column("signing_metadata", JSON, nullable=True),
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)
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def downgrade() -> None:
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op.drop_column("signing_requests", "signing_metadata")
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op.drop_column("signing_requests", "user_agent")
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op.drop_column("signing_requests", "ip_address")
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