camper/deploy/campsite_type_cost.sql

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2023-10-01 19:14:39 +00:00
-- Deploy camper:campsite_type_cost to pg
-- requires: roles
-- requires: schema_camper
-- requires: campsite_type
-- requires: season
-- requires: user_profile
begin;
set search_path to camper, public;
create table campsite_type_cost (
campsite_type_id integer not null references campsite_type,
season_id integer not null references season,
cost_per_night integer not null constraint cost_not_negative check(cost_per_night >= 0),
min_nights integer not null constraint at_least_one_night check(min_nights > 0),
primary key (campsite_type_id, season_id)
);
grant select on table campsite_type_cost to guest;
grant select on table campsite_type_cost to employee;
grant select, insert, update, delete on table campsite_type_cost to admin;
alter table campsite_type_cost enable row level security;
create policy guest_ok
on campsite_type_cost
for select
using (true)
;
create policy insert_to_company
on campsite_type_cost
for insert
with check (
exists (select 1 from campsite_type join season using (company_id) join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_cost.campsite_type_id and season.season_id = campsite_type_cost.season_id)
)
;
create policy update_company
on campsite_type_cost
for update
using (
exists (select 1 from campsite_type join season using (company_id) join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_cost.campsite_type_id and season.season_id = campsite_type_cost.season_id)
)
;
create policy delete_from_company
on campsite_type_cost
for delete
using (
exists (select 1 from campsite_type join season using (company_id) join user_profile using (company_id) where campsite_type.campsite_type_id = campsite_type_cost.campsite_type_id and season.season_id = campsite_type_cost.season_id)
)
;
commit;