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57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
"""repair missing email auth columns in legacy prod databases
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Revision ID: 0032_email_cols_fix
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Revises: 0031_pii_retention_and_consent
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Create Date: 2026-03-02
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"""
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from __future__ import annotations
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from alembic import op
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import sqlalchemy as sa
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revision = "0032_email_cols_fix"
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down_revision = "0031_pii_retention_and_consent"
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branch_labels = None
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depends_on = None
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def _has_column(inspector: sa.Inspector, table: str, column: str) -> bool:
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return any(str(col.get("name")) == column for col in inspector.get_columns(table))
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def _has_index(inspector: sa.Inspector, table: str, index_name: str) -> bool:
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return any(str(idx.get("name")) == index_name for idx in inspector.get_indexes(table))
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def upgrade() -> None:
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bind = op.get_bind()
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inspector = sa.inspect(bind)
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if not _has_column(inspector, "clients", "email"):
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op.add_column("clients", sa.Column("email", sa.String(length=255), nullable=True))
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inspector = sa.inspect(bind)
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if not _has_index(inspector, "clients", "ix_clients_email"):
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op.create_index("ix_clients_email", "clients", ["email"], unique=False)
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if not _has_column(inspector, "requests", "client_email"):
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op.add_column("requests", sa.Column("client_email", sa.String(length=255), nullable=True))
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inspector = sa.inspect(bind)
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if not _has_index(inspector, "requests", "ix_requests_client_email"):
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op.create_index("ix_requests_client_email", "requests", ["client_email"], unique=False)
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if not _has_column(inspector, "otp_sessions", "channel"):
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op.add_column("otp_sessions", sa.Column("channel", sa.String(length=16), nullable=True, server_default="SMS"))
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if not _has_column(inspector, "otp_sessions", "email"):
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op.add_column("otp_sessions", sa.Column("email", sa.String(length=255), nullable=True))
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op.execute("UPDATE otp_sessions SET channel = 'SMS' WHERE channel IS NULL")
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op.alter_column("otp_sessions", "channel", nullable=False, server_default=None)
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inspector = sa.inspect(bind)
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if not _has_index(inspector, "otp_sessions", "ix_otp_sessions_email"):
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op.create_index("ix_otp_sessions_email", "otp_sessions", ["email"], unique=False)
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def downgrade() -> None:
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# Intentionally no-op for safety on heterogeneous legacy databases.
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pass
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