-- Deploy camper:add_booking_from_payment to pg
-- requires: roles
-- requires: schema_camper
-- requires: booking
-- requires: booking__payment_fields
-- requires: booking__stay
-- requires: booking_option
-- requires: payment
-- requires: payment__acsi_card
-- requires: payment_customer
-- requires: payment_option

begin;

set search_path to camper, public;

create or replace function add_booking_from_payment(payment_slug uuid) returns integer as
$$
declare
	bid integer;
begin
	insert into booking
	( company_id
	, campsite_type_id
	, stay
	, subtotal_nights
	, number_adults
	, subtotal_adults
	, number_teenagers
	, subtotal_teenagers
	, number_children
	, subtotal_children
	, number_dogs
	, subtotal_dogs
	, subtotal_tourist_tax
	, total
	, currency_code
	, zone_preferences
	, acsi_card
	, holder_name
	, address
	, postal_code
	, city
	, country_code
	, email
	, phone
	, lang_tag
	)
	select company_id
	     , campsite_type_id
	     , daterange(arrival_date, departure_date)
	     , subtotal_nights
	     , number_adults
	     , subtotal_adults
	     , number_teenagers
	     , subtotal_teenagers
	     , number_children
	     , subtotal_children
	     , number_dogs
	     , subtotal_dogs
	     , subtotal_tourist_tax
	     , total
	     , currency_code
	     , zone_preferences
	     , acsi_card
	     , coalesce(full_name, 'Unknown')
	     , address
	     , postal_code
	     , city
	     , country_code
	     , email
	     , phone
	     , coalesce(lang_tag, 'und')
	from payment
	left join payment_customer using (payment_id)
	where payment.slug = payment_slug
	returning booking_id into bid;

	if bid is null then
		raise invalid_parameter_value using message = payment_slug || ' is not a valid payment.';
	end if;

	insert into booking_option
	( booking_id
	, campsite_type_option_id
	, units
	, subtotal
	)
	select bid
	     , campsite_type_option_id
	     , units
	     , subtotal
	from payment_option
	join payment using (payment_id)
	where payment.slug = payment_slug
	;

	return bid;
end
$$
	language plpgsql
;

revoke execute on function add_booking_from_payment(uuid) from public;
grant execute on function add_booking_from_payment(uuid) to employee;
grant execute on function add_booking_from_payment(uuid) to admin;

commit;