45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
import datetime
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import requests
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from core.builtins import Bot
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from core.component import module
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exchange_rate = module('exchange_rate', required_superuser = True)
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api_key = 'd31697e581d5c35b038c625c'
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@exchange_rate.command('<amount> <base> <target>')
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async def _(msg: Bot.MessageSession):
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base_currency = msg.parsed_msg['<base>'].upper()
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target_currency = msg.parsed_msg['<target>'].upper()
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url = f'https://v6.exchangerate-api.com/v6/{api_key}/codes'
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response = requests.get(url)
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if response.status_code == 200:
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supported_currencies = data['supported_codes']
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if base_currency not in supported_currencies:
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await msg.finish("发生错误：无效的货币单位：" + base_currency)
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elif target_currency not in supported_currencies:
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await msg.finish("发生错误：无效的货币单位：" + target_currency)
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else:
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await msg.finish(f'Error')
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amount = None
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while amount is None:
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try:
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amount = float(msg.parsed_msg['<amount>'])
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if amount <= 0:
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await msg.finish("发生错误：金额必须为正数。")
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except ValueError:
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await msg.finish("发生错误：无效的金额。")
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url = f'https://v6.exchangerate-api.com/v6/{api_key}/pair/{base_currency}/{target_currency}/{amount}'
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response = requests.get(url)
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if response.status_code == 200:
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data = response.json()
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exchange_rate = data['conversion_result']
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current_time = datetime.datetime.now().strftime("%Y-%m-%d")
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await msg.finish(f'{amount} {base_currency} -> {exchange_rate} {target_currency}\n（{current_time}）')
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else:
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await msg.finish(f'Error')
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