[jsonrates api] add from global defaults
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@ -66,6 +66,20 @@
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"label": "Disable Rounded Total",
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"permlevel": 0,
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"read_only": 0
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},
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{
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"fieldname": "section_break_8",
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"fieldtype": "Section Break",
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"permlevel": 0,
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"precision": ""
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},
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{
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"description": "For automatic exchange rates go to jsonrates.com and signup for an API key",
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"fieldname": "jsonrates_api_key",
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"fieldtype": "Data",
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"label": "jsonrates.com API Key",
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"permlevel": 0,
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"precision": ""
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}
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],
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"hide_toolbar": 0,
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@ -73,7 +87,7 @@
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"idx": 1,
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"in_create": 1,
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"issingle": 1,
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"modified": "2015-03-02 02:23:20.688406",
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"modified": "2015-05-07 05:43:49.760061",
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"modified_by": "Administrator",
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"module": "Setup",
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"name": "Global Defaults",
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@ -17,6 +17,7 @@ keydict = {
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'hide_currency_symbol':'hide_currency_symbol',
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'account_url':'account_url',
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'disable_rounded_total': 'disable_rounded_total',
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'jsonrates_api_key': 'jsonrates_api_key'
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}
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from frappe.model.document import Document
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@ -60,14 +60,16 @@ def before_tests():
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@frappe.whitelist()
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def get_exchange_rate(from_currency, to_currency):
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if frappe.conf.jsonrates_api_key:
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jsonrates_api_key = frappe.conf.jsonrates_api_key or frappe.db.get_default("jsonrates_api_key")
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if jsonrates_api_key:
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cache = frappe.cache()
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key = "currency_exchange_rate:{0}:{1}".format(from_currency, to_currency)
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value = cache.get(key)
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if not value:
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import requests
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response = requests.get("http://jsonrates.com/get/?from={0}&to={1}&apiKey={2}".format(from_currency,
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to_currency, frappe.conf.jsonrates_api_key))
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to_currency, jsonrates_api_key))
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# expire in 24 hours
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value = response.json().get("rate")
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cache.setex(key, value, 24 * 60 * 60)
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