ExchangeRate

A simple get exchange rate for Ruby, used to calculate and obtain exchange rates from bank in Taiwan.

Installation

Add this line to your application's Gemfile:

gem 'exchange_rate_TW'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install exchange_rate_TW

Usage

Basic usage:

require 'exchange_rate'

TaiwanBank.get_JP 

TaiwanBank.Exchange_TW_TO_JP(money)

ESun.get_JP

ESun.Exchange_TW_TO_JP(money)

More detailed examples:

require 'exchange_rate'

>> TaiwanBank.get_JP
=> {:cash_buy_rate=>0.2649, :cash_sell_rate=>0.2777, :buying_rate=>0.2722, :selling_rate=>0.2762, :bank_name=>"Taiwan Bank JP"}
>> TaiwanBank.Exchange_TW_TO_JP(2000)
=> 7235.890014471781
>> ExchangeRate.get_JP[:bank_name]
=>"ESun Bank JP"

Available methods - get Exchange rate

• TaiwanBank.get_JP - Get Hash for Japanese yen from Taiwan bank.
• TaiwanBank.get_US - Get Hash for USD yen from Taiwan bank.
• TaiwanBank.get_CN - Get Hash for RMB yen from Taiwan bank.
• TaiwanBank.Exchange_TW_TO_JP(number Money, bool IsCash) - Calculate Taiwan Dollar to Japanese Yen , IsCash is using cash to calculate or not, default is true.
• TaiwanBank.Exchange_JP_TO_TW(number Money, bool IsCash) - Calculate Japanese Yen to Taiwan Dollar , IsCash is using cash to calculate or not, default is true.
• TaiwanBank.Exchange_TW_TO_US(number Money, bool IsCash) - Calculate Taiwan Dollar to USD , IsCash is using cash to calculate or not, default is true.
• TaiwanBank.Exchange_US_TO_TW(number Money, bool IsCash) - Calculate USD to Taiwan Dollar , IsCash is using cash to calculate or not, default is true.
• TaiwanBank.Exchange_TW_TO_CN(number Money, bool IsCash) - Calculate Taiwan Dollar to RMB , IsCash is using cash to calculate or not, default is true.
• TaiwanBank.Exchange_CN_TO_TW(number Money, bool IsCash) - Calculate RMB to Taiwan Dollar , IsCash is using cash to calculate or not, default is true.
• ESun.Exchange_TW_TO_JP(number Money, number type) - Calculate Taiwan Dollar to Japanese Yen.
  type:0 Spot exchange rate
  type:1 Cash
  type:2 Internet banking

TaiwanBank can be changed to ESun or ExchangeRate , but method - Exchange is different TaiwanBank with ESun. TaiwanBank : https://rate.bot.com.tw/xrt?Lang=zh-TW
ESun: https://www.esunbank.com.tw/bank/personal/deposit/rate/forex/foreign-exchange-rates
ExchangeRate: return back of the lowest cash_sell_rate

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/b19930813/exchange_rate. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the ExchangeRate project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.