------ PENDING

CREATE TABLE customers
(
    id                 uuid                                   NOT NULL,
    email              character varying                      NOT NULL,
    first_name         character varying,
    last_name          character varying,
    billing_address_id uuid,
    password_hash      character varying,
    phone              character varying,
    has_account        boolean                  DEFAULT false NOT NULL,
    created_at         timestamp with time zone DEFAULT now() NOT NULL,
    updated_at         timestamp with time zone DEFAULT now() NOT NULL,
    deleted_at         timestamp with time zone,
    metadata           jsonb
);

CREATE TABLE customer_groups
(
    id         uuid                                   NOT NULL,
    name       character varying                      NOT NULL,
    created_at timestamp with time zone DEFAULT now() NOT NULL,
    updated_at timestamp with time zone DEFAULT now() NOT NULL,
    deleted_at timestamp with time zone,
    metadata   jsonb
);

CREATE TABLE customer_group_customers
(
    customer_group_id uuid NOT NULL,
    customer_id       uuid NOT NULL
);