-- Deploy camper:campsite_type_option to pg
-- requires: roles
-- requires: schema_camper
-- requires: campsite_type
-- requires: user_profile

begin;

set search_path to camper, public;

create table campsite_type_option (
	campsite_type_option_id integer generated by default as identity primary key,
	campsite_type_id integer not null references campsite_type,
	name text not null constraint name_not_empty check(length(trim(name)) > 0),
	range int4range not null constraint range_not_negative check(lower(range) >= 0),
	position integer not null default 2147483647
);

alter table campsite_type_option enable row level security;

grant select on table campsite_type_option to guest;
grant select on table campsite_type_option to employee;
grant select, insert, update, delete on table campsite_type_option to admin;

create policy guest_ok
on campsite_type_option
for select
using (true)
;

create policy insert_to_company
on campsite_type_option
for insert
with check (
	exists (select 1 from campsite_type join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_option.campsite_type_id)
)
;

create policy update_company
on campsite_type_option
for update
using (
	exists (select 1 from campsite_type join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_option.campsite_type_id)
)
;

create policy delete_from_company
on campsite_type_option
for delete
using (
	exists (select 1 from campsite_type join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_option.campsite_type_id)
)
;

commit;