31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
"""Add agentbay and atlassian to channel_type_enum.
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Revision ID: add_agentbay_enum_value
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Revises: add_llm_max_output_tokens
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"""
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = 'add_agentbay_enum_value'
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down_revision = 'add_llm_max_output_tokens'
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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# Adding enum values must be done outside a transaction block in PostgreSQL.
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# We use IF NOT EXISTS for idempotence.
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# Note: Alembic's default behavior is to wrap in a transaction, but ALTER TYPE ... ADD VALUE
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# is allowed since PostgreSQL 12 if not already in a transaction.
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# We'll use op.get_bind().execution_options(isolation_level="AUTOCOMMIT") if possible,
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# but op.execute should work if the dialect supports it.
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op.execute("ALTER TYPE channel_type_enum ADD VALUE IF NOT EXISTS 'atlassian'")
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op.execute("ALTER TYPE channel_type_enum ADD VALUE IF NOT EXISTS 'agentbay'")
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def downgrade() -> None:
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# PostgreSQL does not support removing values from an enum type.
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pass
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