2022-01-07 22:46:30 +00:00
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from decouple import config
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import requests
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2022-01-10 01:12:58 +00:00
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import ring
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2022-01-07 22:46:30 +00:00
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2022-01-10 01:12:58 +00:00
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storage = {}
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2022-01-10 12:10:32 +00:00
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@ring.dict(storage, expire=30) #keeps in cache for 30 seconds
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2022-01-07 22:46:30 +00:00
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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
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