python version and change API to jisuapi

README.md

@@ -4,23 +4,13 @@ Alfred Workflow Currency Exchange. Convert any currency to CNY.
 
 ## API
 
-The free API is from juhe.cn
+The free API is from [jisuapi.com](https://www.jisuapi.com/)
 
 Please apply from here:
-[https://www.juhe.cn/docs/api/id/80](https://www.juhe.cn/docs/api/id/80)
+[https://www.jisuapi.com/api/exchange/](https://www.jisuapi.com/api/exchange/)
 
-Then fill in the appkey in ```CurrencyExchange.php```.
-
-```php
-<?php
-
-class CurrencyExchange
-{
-    // Please fill in appkey here.
-    private $_appKey = "appkey";
-    private $_api = "http://op.juhe.cn/onebox/exchange/currency";
-...
-```
+Then fill in the appkey in Alfred Workflows Environment Variables.
+![app_key](app_key.jpg)
 
 ## Usage
 ```
@@ -41,16 +31,10 @@ Press enter than the result will copy to you clipboard.
 
 Here is the code in workflow editor.
 
-```php
-require_once('CurrencyExchange.php');
-
-$currencyExchange = new CurrencyExchange();
-
-$currencyExchange->caculate("USD", "CNY", {query});
+```shell
+python3 Calculate.py THB CNY $1
 ```
 
-You can convert any currency to another by modify the code of last line, like JPY to USD.
+You can convert any currency to another by modify the Script text field, like THB to CNY.
 
-```
-$currencyExchange->caculate("JPY", "USD", {query});
-```
+![customize](customize.jpg)

Source/Calculate.py

@@ -0,0 +1,19 @@
+#!/usr/local/bin/python3
+# -*- coding: UTF-8 -*-
+
+import sys
+import os
+from CurrencyExchange import CurrencyExchange
+
+# please config app_key in Workflow Environment Variables
+app_key = os.getenv('app_key')
+# from currency
+original_currency = sys.argv[1]
+# to currency
+destination_currency = sys.argv[2]
+# alfred input amount
+input = sys.argv[3].replace(",", "")
+query = float(input)
+
+currency_exchange = CurrencyExchange(app_key)
+currency_exchange.calculate(original_currency, destination_currency, query)

Source/CurrencyExchange.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+# -*- coding: UTF-8 -*-
+
+import urllib.parse
+from urllib import request
+import json
+
+
+class CurrencyExchange:
+    api = "https://api.jisuapi.com/exchange/convert"
+
+    def __init__(self, app_key):
+        self.app_key = app_key
+
+    def calculate(self, original_currency, destination_currency, input_amount):
+        param = {'from': original_currency, 'to': destination_currency, 'appkey': self.app_key, 'amount': input_amount}
+        param_string = urllib.parse.urlencode(param)
+        url = self.api + "?" + param_string
+        with request.urlopen(url) as f:
+            data = f.read()
+            if f.status == 200:
+                content = data.decode('utf-8')
+                result = json.loads(content)
+                if result['status'] == 0:
+                    exchange = result['result']['rate']
+                    output_amount = result['result']['camount']
+                    subtitle = str(input_amount) + " " + original_currency + " to " + destination_currency + " with exchange rate " + exchange + " = " + str(
+                        output_amount)
+                    output_dict = {'items': [{'title': output_amount, 'subtitle': subtitle, 'arg': output_amount}]}
+                    print(json.dumps(output_dict))
+                else:
+                    print(str(result['status']) + ':' + result['msg'])
+            else:
+                print('request fail')