-- Deploy numerus:invoice to pg
-- requires: schema_numerus
-- requires: company
-- requires: contact
-- requires: invoice_status
-- requires: currency
-- requires: tag_name

begin;

set search_path to numerus, public;

create table invoice (
	invoice_id serial primary key,
	company_id integer not null references company,
	slug uuid not null unique default gen_random_uuid(),
	invoice_number text not null constraint invoice_number_not_empty check(length(trim(invoice_number)) > 1),
	invoice_date date not null default current_date,
	contact_id integer not null references contact,
	invoice_status text not null default 'created' references invoice_status,
	notes text not null default '',
	tags tag_name[] not null default '{}',
	payment_method_id integer not null references payment_method,
	currency_code text not null references currency,
	created_at timestamptz not null default current_timestamp
);

create index on invoice using gin (tags);

grant select, insert, update, delete on table invoice to invoicer;
grant select, insert, update, delete on table invoice to admin;

grant usage on sequence invoice_invoice_id_seq to invoicer;
grant usage on sequence invoice_invoice_id_seq to admin;

alter table invoice enable row level security;

create policy company_policy
on invoice
using (
	exists(
		select 1
		from company_user
		join user_profile using (user_id)
		where company_user.company_id = invoice.company_id
	)
);

commit;