51 lines
1.3 KiB
PL/PgSQL
51 lines
1.3 KiB
PL/PgSQL
-- Deploy numerus:edit_product to pg
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-- requires: schema_numerus
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-- requires: product
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-- requires: product_tax
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-- requires: parse_price
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-- requires: company
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-- requires: currency
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-- requires: tag_name
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begin;
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set search_path to numerus, public;
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create or replace function edit_product(slug uuid, name text, description text, price text, taxes integer[], tags tag_name[]) returns boolean
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as $$
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declare
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pid integer;
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company integer;
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begin
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update product
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set name = edit_product.name
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, description = edit_product.description
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, price = parse_price(edit_product.price, decimal_digits)
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, tags = edit_product.tags
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from company
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join currency using (currency_code)
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where product.company_id = company.company_id
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and product.slug = edit_product.slug
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returning product_id, product.company_id
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into pid, company;
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if pid is null then
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return false;
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end if;
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delete from product_tax where product_id = pid;
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insert into product_tax(product_id, tax_id)
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select pid, tax_id
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from unnest(taxes) as tax(tax_id);
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return true;
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end;
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$$ language plpgsql;
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revoke execute on function edit_product(uuid, text, text, text, integer[], tag_name[]) from public;
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grant execute on function edit_product(uuid, text, text, text, integer[], tag_name[]) to invoicer;
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grant execute on function edit_product(uuid, text, text, text, integer[], tag_name[]) to admin;
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commit;
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