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16 lines
465 B
Python
16 lines
465 B
Python
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from decouple import config
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import requests
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import ring
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storage = {}
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@ring.dict(storage, expire=60) #keeps in cache for 60 secs
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def get_exchange_rate(currency):
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# TODO Add fallback Public APIs and error handling
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# Think about polling price data in a different way (e.g. store locally every t seconds)
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market_prices = requests.get(config('MARKET_PRICE_API')).json()
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exchange_rate = float(market_prices[currency]['last'])
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return exchange_rate |