CREATE SCHEMA IF NOT EXISTS "trigger_dashboard_agent"; --> statement-breakpoint CREATE TABLE IF NOT EXISTS "trigger_dashboard_agent"."chat_sessions" ( "chat_id" text PRIMARY KEY NOT NULL, "public_access_token" text NOT NULL, "last_event_id" text, "run_id" text, "updated_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint CREATE TABLE IF NOT EXISTS "trigger_dashboard_agent"."chats" ( "id" text PRIMARY KEY NOT NULL, "organization_id" text NOT NULL, "user_id" text NOT NULL, "title" text DEFAULT 'New chat' NOT NULL, "messages" jsonb DEFAULT '[]'::jsonb NOT NULL, "metadata" jsonb DEFAULT '{}'::jsonb NOT NULL, "pinned_at" timestamp with time zone, "deleted_at" timestamp with time zone, "last_message_at" timestamp with time zone, "created_at" timestamp with time zone DEFAULT now() NOT NULL, "updated_at" timestamp with time zone DEFAULT now() NOT NULL ); --> statement-breakpoint CREATE INDEX IF NOT EXISTS "chats_org_user_last_msg_idx" ON "trigger_dashboard_agent"."chats" USING btree ("organization_id","user_id","last_message_at" DESC NULLS LAST) WHERE "trigger_dashboard_agent"."chats"."deleted_at" is null;