Finance::Currency::Convert::Mandiri - Convert currency using Bank Mandiri
This document describes version 0.002 of Finance::Currency::Convert::Mandiri (from Perl distribution Finance-Currency-Convert-Mandiri), released on 2022-02-27.
use Finance::Currency::Convert::Mandiri qw(convert_currency); printf "1 USD = Rp %.0f\n", convert_currency(1, 'USD', 'IDR');
This module can extract currency rates from the Bank Mandiri website:
https://www.bankmandiri.co.id/kurs/
Currently only conversions from a few currencies to Indonesian Rupiah (IDR) are supported.
Supported pairs:
AUD/IDR IDR/AUD CAD/IDR IDR/CAD CHF/IDR IDR/CHF CNY/IDR IDR/CNY DKK/IDR IDR/DKK EUR/IDR IDR/EUR GBP/IDR IDR/GBP HKD/IDR IDR/HKD JPY/IDR IDR/JPY MYR/IDR IDR/MYR NOK/IDR IDR/NOK NZD/IDR IDR/NZD SAR/IDR IDR/SAR SGD/IDR IDR/SGD THB/IDR IDR/THB USD/IDR IDR/USD
Usage:
convert_currency($n, $from, $to, $which) -> any
Convert currency using Bank Mandiri.
Currently can only handle conversion to IDR. Dies if given other currency.
to
Will warn if failed getting currencies from the webpage.
Currency rate is not cached (retrieved from the website every time). Employ your own caching.
Will return undef if no conversion rate is available for the requested currency.
Use get_currencies(), which actually retrieves and scrapes the source web page, if you need the more complete result.
get_currencies()
This function is not exported by default, but exportable.
Arguments ('*' denotes required arguments):
$from* => str
$n* => float
$to* => str
$which => str (default: "avg_sr")
Select which rate to use (default is average buy+sell for e-Rate).
{buy,sell,avg}_{bn,er,ttc}.
Return value: (any)
get_currencies() -> [$status_code, $reason, $payload, \%result_meta]
Extract data from Bank Mandiri page.
No arguments.
Returns an enveloped result (an array).
First element ($status_code) is an integer containing HTTP-like status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or something like "OK" if status is 200. Third element ($payload) is the actual result, but usually not present when enveloped result is an error response ($status_code is not 2xx). Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information, much like how HTTP response headers provide additional metadata.
Will return a hash containing key currencies.
currencies
The currencies is a hash with currency symbols as keys and prices as values.
Tha values is a hash with these keys: buy_bn and sell_bn (Bank Note buy/sell rates), buy_sr and sell_sr (Special Rate buy/sell rates), buy_ttc and sell_ttc (Telegraphic Transfer Counter buy/sell rates).
buy_bn
sell_bn
buy_sr
sell_sr
buy_ttc
sell_ttc
Please visit the project's homepage at https://metacpan.org/release/Finance-Currency-Convert-Mandiri.
Source repository is at https://github.com/perlancar/perl-Finance-Currency-Convert-Mandiri.
perlancar <perlancar@cpan.org>
To contribute, you can send patches by email/via RT, or send pull requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:
% prove -l
If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla plugin and/or Pod::Weaver::Plugin. Any additional steps required beyond that are considered a bug and can be reported to me.
This software is copyright (c) 2022, 2018 by perlancar <perlancar@cpan.org>.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Finance-Currency-Convert-Mandiri
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
To install Finance::Currency::Convert::Mandiri, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Finance::Currency::Convert::Mandiri
CPAN shell
perl -MCPAN -e shell install Finance::Currency::Convert::Mandiri
For more information on module installation, please visit the detailed CPAN module installation guide.