b8e9a80d93
* wait I forgot to comit locally * cp the entire core directory and then rm the .git subdir
62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
"""Make an blocks agents mapping table
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Revision ID: 1c8880d671ee
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Revises: f81ceea2c08d
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Create Date: 2024-11-22 15:42:47.209229
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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 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 = "1c8880d671ee"
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down_revision: Union[str, None] = "f81ceea2c08d"
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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.create_unique_constraint("unique_block_id_label", "block", ["id", "label"])
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op.create_table(
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"blocks_agents",
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sa.Column("agent_id", sa.String(), nullable=False),
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sa.Column("block_id", sa.String(), nullable=False),
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sa.Column("block_label", sa.String(), nullable=False),
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sa.Column("id", sa.String(), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=True),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=True),
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sa.Column("is_deleted", sa.Boolean(), server_default=sa.text("FALSE"), nullable=False),
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sa.Column("_created_by_id", sa.String(), nullable=True),
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sa.Column("_last_updated_by_id", sa.String(), nullable=True),
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sa.ForeignKeyConstraint(
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["agent_id"],
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["agents.id"],
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),
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sa.ForeignKeyConstraint(["block_id", "block_label"], ["block.id", "block.label"], name="fk_block_id_label"),
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sa.PrimaryKeyConstraint("agent_id", "block_id", "block_label", "id"),
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sa.UniqueConstraint("agent_id", "block_label", name="unique_label_per_agent"),
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)
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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.drop_constraint("unique_block_id_label", "block", type_="unique")
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op.drop_table("blocks_agents")
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# ### end Alembic commands ###
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