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#12 - stored function for cash deposit transactions - remove duplicate fn

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TMA 2025-04-21 17:30:57 +02:00
parent f0cd8361d1
commit 7b11a8c954
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46
brmbar3/schema/0012-shop-add-credit.sql
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@ -55,52 +55,6 @@ $$;
CREATE OR REPLACE FUNCTION public.undo_sale_of_item(
i_item_id public.accounts.id%TYPE,
i_amount INTEGER,
i_user_id public.accounts.id%TYPE,
i_target_currency_id public.currencies.id%TYPE,
i_description TEXT
) RETURNS NUMERIC
LANGUAGE plpgsql
AS $$
DECLARE
v_buy_rate NUMERIC;
v_sell_rate NUMERIC;
v_cost NUMERIC;
v_profit NUMERIC;
v_transaction_id public.transactions.id%TYPE;
BEGIN
-- Get the buy and sell rates from the stored functions
v_buy_rate := public.find_buy_rate(i_item_id, i_target_currency_id);
v_sell_rate := public.find_sell_rate(i_item_id, i_target_currency_id);
-- Calculate cost and profit
v_cost := i_amount * v_sell_rate;
v_profit := i_amount * (v_sell_rate - v_buy_rate);
-- Create a new transaction
v_transaction_id := brmbar_privileged.create_transaction(i_user_id, i_description);
-- the item (decrease stock)
INSERT INTO public.transaction_splits (transaction, side, account, amount, memo)
VALUES (i_transaction_id, 'debit', i_item_id, i_amount,
(SELECT "name" || ' (sale undo)' FROM public.accounts WHERE id = i_user_id));
-- the user
INSERT INTO public.transaction_splits (transaction, side, account, amount, memo)
VALUES (i_transaction_id, 'credit', i_user_id, v_cost,
(SELECT "name" || ' (sale undo)' FROM public.accounts WHERE id = i_item_id));
-- the profit
INSERT INTO public.transaction_splits (transaction, side, account, amount, memo)
VALUES (i_transaction_id, 'credit', (SELECT account_id FROM accounts WHERE name = 'BrmBar Profits'), v_profit, (SELECT 'Margin repaid on ' || "name" FROM public.accounts WHERE id = i_item_id));
-- Return the cost
RETURN v_cost;
END;
$$;
PERFORM brmbar_privileged.upgrade_schema_version_to(12);
END IF;