-- Copyright (c) 2026 Probo Inc <hello@probo.com>.
--
-- Permission to use, copy, modify, and/or distribute this software for any
-- purpose with or without fee is hereby granted, provided that the above
-- copyright notice and this permission notice appear in all copies.
--
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
-- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-- AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
-- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-- PERFORMANCE OF THIS SOFTWARE.

CREATE TYPE mailing_list_update_status AS ENUM ('DRAFT', 'ENQUEUED', 'PROCESSING', 'SENT');

CREATE TABLE mailing_list_updates (
    id TEXT PRIMARY KEY,
    tenant_id TEXT NOT NULL,
    organization_id TEXT NOT NULL REFERENCES organizations(id) ON UPDATE CASCADE ON DELETE CASCADE,
    mailing_list_id TEXT NOT NULL REFERENCES mailing_lists(id) ON UPDATE CASCADE ON DELETE CASCADE,
    title TEXT NOT NULL,
    body TEXT NOT NULL,
    status mailing_list_update_status NOT NULL,
    created_at TIMESTAMP WITH TIME ZONE NOT NULL,
    updated_at TIMESTAMP WITH TIME ZONE NOT NULL
);

ALTER TABLE emails
ADD COLUMN reply_to TEXT,
ADD COLUMN unsubscribe_url TEXT,
ADD COLUMN mailing_list_update_id TEXT REFERENCES mailing_list_updates(id) ON DELETE SET NULL;