53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""Create the immutable generation profile registry table."""
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from __future__ import annotations
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import sqlalchemy as sa
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from alembic import op
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revision = "0013_generation_profiles"
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down_revision = "0012_profile_activations"
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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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op.execute(sa.text("CREATE SCHEMA IF NOT EXISTS models"))
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op.create_table(
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"generation_profiles",
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sa.Column("id", sa.Uuid(), primary_key=True),
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sa.Column("profile", sa.String(64), nullable=False),
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sa.Column("version", sa.String(64), nullable=False),
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sa.Column("provider", sa.String(32), nullable=False),
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sa.Column("model_identifier", sa.String(128), nullable=False),
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sa.Column("model_digest", sa.String(128), nullable=False),
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sa.Column("context_limit", sa.Integer(), nullable=False),
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sa.Column("max_output_tokens", sa.Integer(), nullable=False),
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sa.Column("temperature", sa.Float(), nullable=False),
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sa.Column("data_policy", sa.String(32), nullable=False),
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sa.Column("timeout_seconds", sa.Float(), nullable=False),
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sa.Column("max_retries", sa.Integer(), nullable=False),
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sa.Column("active", sa.Boolean(), nullable=False, server_default=sa.text("false")),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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sa.UniqueConstraint("profile", "version", name="uq_models_generation_profile_version"),
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schema="models",
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)
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op.create_index(
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"ux_models_generation_profiles_active",
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"generation_profiles",
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["active"],
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unique=True,
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schema="models",
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postgresql_where=sa.text("active = true"),
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)
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def downgrade() -> None:
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op.drop_index(
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"ux_models_generation_profiles_active",
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table_name="generation_profiles",
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schema="models",
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)
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op.drop_table("generation_profiles", schema="models")
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op.execute(sa.text("DROP SCHEMA IF EXISTS models"))
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