52 lines
1.7 KiB
PL/PgSQL
52 lines
1.7 KiB
PL/PgSQL
-- Deploy numerus:update_invoice_collection_status to pg
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-- requires: roles
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-- requires: schema_numerus
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-- requires: invoice
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-- requires: payment
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-- requires: invoice_payment
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-- requires: invoice_amount
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-- requires: available_invoice_status
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-- requires: available_payment_status
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begin;
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set search_path to numerus, public;
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create or replace function update_invoice_collection_status(cid integer, iid integer, amount_cents integer) returns void as
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$$
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update payment
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set payment_status = case
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when (invoice_amount.total > 0 and invoice_amount.total > amount_cents) or (invoice_amount.total < 0 and invoice_amount.total < amount_cents) or exists (select 1 from invoice_payment as ic where ic.invoice_id = invoice_amount.invoice_id and payment_id <> cid) then 'partial'
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else 'complete' end
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from invoice_amount
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where invoice_id = iid
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and payment_id = cid
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;
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update invoice
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set invoice_status = case
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when (total_amount > 0 and collected_amount >= total_amount) or (total_amount < 0 and collected_amount <= total_amount) then 'paid'
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when collected_amount = 0 then 'created'
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else 'partial' end
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from (
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select coalesce(sum(payment.amount), 0) as collected_amount
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from invoice_payment
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join payment using (payment_id)
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where invoice_payment.invoice_id = iid
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) as collection,
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(
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select total as total_amount
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from invoice_amount
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where invoice_id = iid
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) as amount
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where invoice.invoice_id = iid;
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$$
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language sql
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;
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revoke execute on function update_invoice_collection_status(integer, integer, integer) from public;
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grant execute on function update_invoice_collection_status(integer, integer, integer) to invoicer;
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grant execute on function update_invoice_collection_status(integer, integer, integer) to admin;
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commit;
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