fix: Get the exchange rate based on date.

This commit is contained in:
Dany Robert
2021-05-16 12:43:57 +05:30
committed by GitHub
parent aea8773503
commit 5cced71ce4

View File

@@ -93,19 +93,20 @@ def get_exchange_rate(from_currency, to_currency, transaction_date=None, args=No
try:
cache = frappe.cache()
key = "currency_exchange_rate_{0}:{1}:{2}".format(transaction_date,from_currency, to_currency)
key = "currency_exchange_rate_{0}:{1}:{2}".format(transaction_date, from_currency, to_currency)
value = cache.get(key)
if not value:
import requests
api_url = "https://api.exchangerate.host/latest"
api_url = "https://api.exchangerate.host/convert"
response = requests.get(api_url, params={
"symbols": from_currency+","+to_currency,
"base": from_currency
"date": transaction_date,
"from": from_currency,
"to": to_currency
})
# expire in 6 hours
response.raise_for_status()
value = response.json()["rates"][to_currency]
value = response.json()["result"]
cache.setex(key, value, 6 * 60 * 60)
return flt(value)
except: