44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
"""Refactor agent memory
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Revision ID: 5987401b40ae
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Revises: 1c8880d671ee
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Create Date: 2024-11-25 14:35:00.896507
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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from alembic import op
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from letta.settings import settings
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# revision identifiers, used by Alembic.
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revision: str = "5987401b40ae"
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down_revision: Union[str, None] = "1c8880d671ee"
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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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# Skip this migration for SQLite
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if not settings.letta_pg_uri_no_default:
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return
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column("agents", "tools", new_column_name="tool_names")
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op.drop_column("agents", "memory")
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# ### end Alembic commands ###
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def downgrade() -> None:
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# Skip this migration for SQLite
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if not settings.letta_pg_uri_no_default:
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return
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column("agents", "tool_names", new_column_name="tools")
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op.add_column("agents", sa.Column("memory", postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=True))
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# ### end Alembic commands ###
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