@accounter/server/dist/migrations/src/actions/2025-01-30T11-50-54.max-transactions-trigger-fix.js

Accounter GraphQL server

export default {
    name: '2025-01-30T11-50-54.max-transactions-trigger-fix.sql',
    run: ({ sql }) => sql `
create or replace function accounter_schema.insert_max_creditcard_transaction_handler() returns trigger
    language plpgsql
as
$$
DECLARE
    merged_id      UUID;
    account_id_var UUID;
    owner_id_var   UUID;
    charge_id_var  UUID = NULL;
BEGIN
    -- filter summarize records
    -- Create merged raw transactions record:
    INSERT INTO accounter_schema.transactions_raw_list (max_creditcard_id)
    VALUES (NEW.id)
    RETURNING id INTO merged_id;

    -- get account and owner IDs
    SELECT id, owner INTO account_id_var, owner_id_var
    FROM accounter_schema.financial_accounts
    WHERE account_number = NEW.short_card_number;

    IF account_id_var IS NULL THEN
        RAISE EXCEPTION 'No matching account found for card number: %', NEW.short_card_number;
    END IF;

    -- check if matching charge exists:
    -- TBD

    -- create new charge
    IF (charge_id_var IS NULL) THEN
        INSERT INTO accounter_schema.charges (owner_id)
        VALUES (owner_id_var)
        RETURNING id INTO charge_id_var;
    END IF;

    -- check if new record is fee
    -- TBD

    -- check if new record contains fees
    -- TBD

    IF NOT(NEW.original_currency = 'ILS') THEN
        RAISE EXCEPTION 'Unknown currency: %', NEW.original_currency;
    END IF;
    
    IF (NEW.actual_payment_amount IS NULL) THEN
        RAISE EXCEPTION 'Transaction amount cannot be null';
    END IF;

    -- create new transaction
    INSERT INTO accounter_schema.transactions (account_id, charge_id, source_id, source_description, currency,
                                               event_date, debit_date, amount, current_balance)
    VALUES (account_id_var,
            charge_id_var,
            merged_id,
            CONCAT_WS(' | ', NEW.merchant_name, NEW.comments),
            CAST(
                    (
                        CASE
                            WHEN NEW.original_currency = 'ILS' THEN 'ILS'
                            -- use ILS as default:
                            ELSE 'ILS' END
                        ) as accounter_schema.currency
            ),
            NEW.purchase_date,
            NEW.payment_date,
            NEW.actual_payment_amount * -1,
            0);

    RETURN NEW;
END ;
$$;
`,
};
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