merge this (#4759)

* wait I forgot to comit locally

* cp the entire core directory and then rm the .git subdir

alembic/versions/08b2f8225812_adding_toolsagents_orm.py

@@ -0,0 +1,58 @@
+"""adding ToolsAgents ORM
+
+Revision ID: 08b2f8225812
+Revises: 3c683a662c82
+Create Date: 2024-12-05 16:46:51.258831
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+from letta.settings import settings
+
+# revision identifiers, used by Alembic.
+revision: str = "08b2f8225812"
+down_revision: Union[str, None] = "3c683a662c82"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Skip this migration for SQLite
+    if not settings.letta_pg_uri_no_default:
+        return
+
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "tools_agents",
+        sa.Column("agent_id", sa.String(), nullable=False),
+        sa.Column("tool_id", sa.String(), nullable=False),
+        sa.Column("tool_name", sa.String(), nullable=False),
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=True),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=True),
+        sa.Column("is_deleted", sa.Boolean(), server_default=sa.text("FALSE"), nullable=False),
+        sa.Column("_created_by_id", sa.String(), nullable=True),
+        sa.Column("_last_updated_by_id", sa.String(), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["agent_id"],
+            ["agents.id"],
+        ),
+        sa.ForeignKeyConstraint(["tool_id"], ["tools.id"], name="fk_tool_id"),
+        sa.PrimaryKeyConstraint("agent_id", "tool_id", "tool_name", "id"),
+        sa.UniqueConstraint("agent_id", "tool_name", name="unique_tool_per_agent"),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # Skip this migration for SQLite
+    if not settings.letta_pg_uri_no_default:
+        return
+
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("tools_agents")
+    # ### end Alembic commands ###