-- Test remove_payment
set client_min_messages to warning;
create extension if not exists pgtap;
reset client_min_messages;

begin;

select plan(15);

set search_path to numerus, public;

select has_function('numerus', 'remove_payment', array['uuid']);
select function_lang_is('numerus', 'remove_payment', array['uuid'], 'plpgsql');
select function_returns('numerus', 'remove_payment', array['uuid'], 'void');
select isnt_definer('numerus', 'remove_payment', array['uuid']);
select volatility_is('numerus', 'remove_payment', array['uuid'], 'volatile');

select function_privs_are('numerus', 'remove_payment', array ['uuid'], 'guest', array []::text[]);
select function_privs_are('numerus', 'remove_payment', array ['uuid'], 'invoicer', array ['EXECUTE']);
select function_privs_are('numerus', 'remove_payment', array ['uuid'], 'admin', array ['EXECUTE']);
select function_privs_are('numerus', 'remove_payment', array ['uuid'], 'authenticator', array []::text[]);


set client_min_messages to warning;
truncate expense_payment cascade;
truncate payment cascade;
truncate expense cascade;
truncate contact cascade;
truncate payment_account cascade;
truncate payment_method cascade;
truncate company cascade;
reset client_min_messages;


set constraints "company_default_payment_method_id_fkey" deferred;

insert into company (company_id, business_name, vatin, trade_name, phone, email, web, address, city, province, postal_code, country_code, currency_code, default_payment_method_id)
values (1, 'Company 2', 'XX123', '', '555-555-555', 'a@a', '', '', '', '', '', 'ES', 'EUR', 111)
;

insert into payment_method (payment_method_id, company_id, name, instructions)
values (111, 1, 'cash', 'cash')
;

set constraints "company_default_payment_method_id_fkey" immediate;

insert into contact (contact_id, company_id, name)
values ( 9, 1, 'Customer 1')
;

insert into expense (expense_id, company_id, invoice_number, contact_id, invoice_date, amount, currency_code, expense_status)
values (13, 1, 'INV001', 9, '2011-01-11', 111, 'EUR', 'paid')
     , (14, 1, 'INV002', 9, '2022-02-22', 222, 'EUR', 'paid')
     , (15, 1, 'INV003', 9, '2022-02-22', 333, 'EUR', 'partial')
;

insert into payment_account (payment_account_id, company_id, payment_account_type, name)
values (11, 1, 'cash', 'Cash 1')
     , (12, 1, 'cash', 'Cash 2')
     , (13, 1, 'other', 'Other')
;

insert into payment (payment_id, company_id, slug, description, payment_date, payment_account_id, amount, currency_code, payment_status, tags)
values (16, 1, '7ac3ae0e-b0c1-4206-a19b-0be20835edd4', 'Payment INV001', '2023-05-04', 12, 111, 'EUR', 'complete', '{tag1}')
     , (17, 1, 'b57b980b-247b-4be4-a0b7-03a7819c53ae', 'First INV002', '2023-05-05', 13, 100, 'EUR', 'partial', '{tag2}')
     , (18, 1, '3bdad7a8-4a1e-4ae0-b5c6-015e51ee0502', 'Second INV002', '2023-05-06', 13, 122, 'EUR', 'partial', '{tag1,tag3}')
     , (19, 1, '5a524bee-8311-4d13-9adf-ef6310b26990', 'Partial INV003', '2023-05-07', 11, 123, 'EUR', 'partial', '{}')
;

insert into expense_payment (expense_id, payment_id)
values (13, 16)
     , (14, 17)
     , (14, 18)
     , (15, 19)
;

select lives_ok(
	$$ select remove_payment('7ac3ae0e-b0c1-4206-a19b-0be20835edd4') $$,
	'Should be able to remove a complete payment'
);

select lives_ok(
	$$ select remove_payment('5a524bee-8311-4d13-9adf-ef6310b26990') $$,
	'Should be able to remove a partial payment, '
);

select lives_ok(
	$$ select remove_payment('b57b980b-247b-4be4-a0b7-03a7819c53ae') $$,
	'Should be able to remove a partial payment, leaving the expense’s other partial payment'
);

select bag_eq(
	$$ select description, payment_date::text, payment_account_id, amount, payment_status, tags::text from payment $$,
	$$ values ('Second INV002', '2023-05-06', 13, 122, 'partial', '{tag1,tag3}')
	$$,
	'Should have deleted all given payments'
);

select bag_eq(
	$$ select expense_id, payment_id from expense_payment$$,
	$$ values (14, 18)
	$$,
	'Should have deleted all related expenses’ payments'
);

select bag_eq(
	$$ select expense_id, expense_status from expense $$,
	$$ values (13, 'pending')
	        , (14, 'partial')
	        , (15, 'pending')
	$$,
	'Should have updated expenses too'
);


select *
from finish();

rollback;