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103 lines
No EOL
2.8 KiB
Python
103 lines
No EOL
2.8 KiB
Python
import hashlib
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from aiogram import types, Router
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from aiogram.filters import Command
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from bot import bot
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from functions.convert import Converter
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from functions.create_chart import create_chart
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from utils.format_number import format_number
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from utils.inline_query import reply
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router = Router()
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@router.inline_query()
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async def currency(query: types.InlineQuery) -> None:
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text = query.query.lower()
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args = text.split()
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result_id = hashlib.md5(text.encode()).hexdigest()
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get_bot = await bot.get_me()
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if len(args) < 2:
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return await reply(result_id,
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[("2 or 3 arguments are required.",
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f'@{get_bot.username} USD RUB \n'
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f'@{get_bot.username} 12 USD RUB',
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None, None)],
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query)
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conv = Converter()
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from_currency, conv_currency = '', ''
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if len(args) == 3:
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try:
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conv.amount = float(args[0].replace(',', '.'))
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if conv.amount < 0:
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return await reply(
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result_id,
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[
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("Negative amounts are not supported.", None, None)
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],
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query
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)
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except ValueError:
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return await reply(
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result_id,
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[
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(
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"Please enter a valid number for the amount.",
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f'@{get_bot.username} USD RUB \n'
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f'@{get_bot.username} 12 USD RUB',
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None, None
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)
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],
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query)
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from_currency = args[1]
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conv_currency = args[2]
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elif len(args) == 2:
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from_currency = args[0]
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conv_currency = args[1]
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else:
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return await reply(
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result_id,
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[
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(
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'The source and target currency could not be determined.',
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None, None
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)
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],
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query
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)
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conv.from_currency = from_currency.upper()
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conv.conv_currency = conv_currency.upper()
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try:
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await conv.convert()
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except RuntimeError:
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return await reply(
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result_id,
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[
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(
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'The currency exchange rate could not be determined',
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None, None
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)
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],
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query
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)
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chart = await create_chart(from_currency, conv_currency)
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message = f'{format_number(conv.amount)} {conv.from_currency} ' \
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f'= {conv.conv_amount} {conv.conv_currency}'
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results = [(message, None, None)]
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if chart:
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results.insert(0, (f'{message}\n[Chart]({chart})', None, chart))
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await reply(result_id, results, query) |