numerus/deploy/edit_quote.sql

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-- Deploy numerus:edit_quote to pg
-- requires: roles
-- requires: schema_numerus
-- requires: quote
-- requires: currency
-- requires: parse_price
-- requires: edited_quote_product
-- requires: tax
-- requires: quote_contact
-- requires: quote_payment_method
-- requires: quote_product
-- requires: quote_product_tax
-- requires: quote_product_product
-- requires: tag_name
begin;
set search_path to numerus, public;
create or replace function edit_quote(quote_slug uuid, quote_status text, contact_id integer, terms_and_conditions text, notes text, payment_method_id integer, tags tag_name[], products edited_quote_product[]) returns uuid as
$$
declare
qid integer;
products_to_keep integer[];
products_to_delete integer[];
company integer;
ccode text;
product edited_quote_product;
qpid integer;
begin
update quote
set quote_status = edit_quote.quote_status
, terms_and_conditions = edit_quote.terms_and_conditions
, notes = edit_quote.notes
-- contact_id = edit_quote.contact_id
--, payment_method_id = edit_quote.payment_method_id
, tags = edit_quote.tags
where slug = quote_slug
returning quote_id, company_id, currency_code
into qid, company, ccode
;
if qid is null then
return null;
end if;
if payment_method_id is null then
delete from quote_payment_method where quote_id = qid;
else
insert into quote_payment_method (quote_id, payment_method_id)
values (qid, payment_method_id)
on conflict (quote_id) do update
set payment_method_id = edit_quote.payment_method_id;
end if;
if contact_id is null then
delete from quote_contact where quote_id = qid;
else
insert into quote_contact (quote_id, contact_id)
values (qid, contact_id)
on conflict (quote_id) do update
set contact_id = edit_quote.contact_id;
end if;
foreach product in array products
loop
if product.quote_product_id is null then
insert into quote_product (quote_id, name, description, price, quantity, discount_rate)
select qid
, product.name
, coalesce(product.description, '')
, parse_price(product.price, currency.decimal_digits)
, product.quantity
, product.discount_rate
from currency
where currency_code = ccode
returning quote_product_id
into qpid;
else
qpid := product.quote_product_id;
update quote_product
set name = product.name
, description = coalesce(product.description, '')
, price = parse_price(product.price, currency.decimal_digits)
, quantity = product.quantity
, discount_rate = product.discount_rate
from currency
where quote_product_id = qpid
and currency_code = ccode;
end if;
products_to_keep := array_append(products_to_keep, qpid);
if product.product_id is null then
delete from quote_product_product where quote_product_id = qpid;
else
insert into quote_product_product (quote_product_id, product_id)
values (qpid, product.product_id)
on conflict (quote_product_id) do update
set product_id = product.product_id;
end if;
delete from quote_product_tax where quote_product_id = qpid;
insert into quote_product_tax (quote_product_id, tax_id, tax_rate)
select qpid, tax_id, tax.rate
from tax
join unnest(product.tax) as ptax(tax_id) using (tax_id);
end loop;
select array_agg(quote_product_id)
into products_to_delete
from quote_product
where quote_id = qid
and not (quote_product_id = any(products_to_keep));
if array_length(products_to_delete, 1) > 0 then
delete from quote_product_tax where quote_product_id = any(products_to_delete);
delete from quote_product_product where quote_product_id = any(products_to_delete);
delete from quote_product where quote_product_id = any(products_to_delete);
end if;
return quote_slug;
end;
$$
language plpgsql;
revoke execute on function edit_quote(uuid, text, integer, text, text, integer, tag_name[], edited_quote_product[]) from public;
grant execute on function edit_quote(uuid, text, integer, text, text, integer, tag_name[], edited_quote_product[]) to invoicer;
grant execute on function edit_quote(uuid, text, integer, text, text, integer, tag_name[], edited_quote_product[]) to admin;
commit;