36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
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from bot.DaMsg import DaMsg
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from exchange.Cbr import Cbr
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class ExchangeMsg(DaMsg):
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@staticmethod
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def get_msg(data=None) -> str:
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if data is None:
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data = {}
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cbr = Cbr()
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currencies = cbr.get_by_codes()
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msg = '📈 Курс валют ЦБ РФ на сегодня:\n\n'
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for currency in currencies:
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circle = ExchangeMsg.get_circle(currency['Value'], currency['Previous'])
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arrow = ExchangeMsg.get_arrow(currency['Value'], currency['Previous'])
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msg = msg + "{n}: {c} <b>{v}</b> {a}\n\n".format(n=currency['Name'], c=circle, v=currency['Value'], a=arrow)
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msg = msg + "👉 <a href='https://t.me/prosmi_bot'>Предложить новость</a>"
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return msg
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@staticmethod
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def get_arrow(value, previous) -> str:
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if value > previous:
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return "⬆"
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return "⬇"
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@staticmethod
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def get_circle(value, previous) -> str:
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if value > previous:
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return "🟢"
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return "🔴"
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