73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
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"""add reusable tools and assistant bindings
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Revision ID: 20260710_0002
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Revises: 20260709_0001
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Create Date: 2026-07-10 00:00:00.000000
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"""
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from collections.abc import Sequence
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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revision: str = "20260710_0002"
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down_revision: str | Sequence[str] | None = "20260709_0001"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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op.create_table(
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"tools",
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sa.Column("id", sa.String(length=40), nullable=False),
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sa.Column("name", sa.String(length=128), nullable=False),
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sa.Column("function_name", sa.String(length=64), nullable=False),
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sa.Column("type", sa.String(length=24), nullable=False),
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sa.Column("description", sa.String(length=2048), server_default="", nullable=False),
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sa.Column(
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"definition",
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postgresql.JSONB(astext_type=sa.Text()),
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server_default=sa.text("'{}'::jsonb"),
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nullable=False,
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),
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sa.Column(
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"secrets",
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postgresql.JSONB(astext_type=sa.Text()),
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server_default=sa.text("'{}'::jsonb"),
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nullable=False,
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),
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sa.Column("status", sa.String(length=16), server_default="active", nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index("ix_tools_function_name", "tools", ["function_name"], unique=True)
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op.create_index("ix_tools_type", "tools", ["type"])
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op.create_index("ix_tools_status", "tools", ["status"])
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op.create_table(
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"assistant_tool_bindings",
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sa.Column("assistant_id", sa.String(length=40), nullable=False),
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sa.Column("tool_id", sa.String(length=40), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
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sa.ForeignKeyConstraint(["assistant_id"], ["assistants.id"], ondelete="CASCADE"),
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sa.ForeignKeyConstraint(["tool_id"], ["tools.id"], ondelete="RESTRICT"),
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sa.PrimaryKeyConstraint("assistant_id", "tool_id"),
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)
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op.create_index(
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"ix_assistant_tool_bindings_tool_id",
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"assistant_tool_bindings",
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["tool_id"],
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)
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def downgrade() -> None:
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op.drop_index("ix_assistant_tool_bindings_tool_id", table_name="assistant_tool_bindings")
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op.drop_table("assistant_tool_bindings")
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op.drop_index("ix_tools_status", table_name="tools")
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op.drop_index("ix_tools_type", table_name="tools")
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op.drop_index("ix_tools_function_name", table_name="tools")
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op.drop_table("tools")
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