-- migrate:up
CREATE EXTENSION IF NOT EXISTS pgcrypto;

CREATE TABLE tenants (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  key text NOT NULL UNIQUE,
  name text NOT NULL,
  created_at timestamptz NOT NULL DEFAULT now()
);

create table wa_identity_map (
  tenant_id uuid not null references tenants(id) on delete cascade,
  wa_chat_id text not null,
  woo_customer_id bigint not null,
  created_at timestamptz not null default now(),
  updated_at timestamptz not null default now(),
  primary key (tenant_id, wa_chat_id)
);

-- migrate:down
drop table if exists wa_identity_map;

DROP TABLE IF EXISTS tenants;
DROP EXTENSION IF EXISTS pgcrypto;