-- SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
alter table "agent_step" add column "result" jsonb;

create table "agent_thread" (
  "id" uuid primary key,
  "version" integer not null,
  "created_at" timestamptz not null,
  "updated_at" timestamptz not null,
  "org_id" uuid not null,
  "workspace_id" uuid not null,
  "project_id" uuid not null,
  "thread_id" text not null,
  "messages" jsonb not null
);

alter table "agent_thread" add constraint "agent_thread_org_id_workspace_id_project_id_thread_id_key" unique nulls not distinct ("org_id", "workspace_id", "project_id", "thread_id");

alter table "agent_thread" enable row level security;

alter table "agent_thread" force row level security;

create policy "agent_thread_tenant" on "agent_thread" using ("org_id" = nullif(current_setting('app.org_id', true), '')::uuid) with check ("org_id" = nullif(current_setting('app.org_id', true), '')::uuid);