mirror of
https://github.com/Redume/Shirino.git
synced 2024-12-24 17:23:46 +03:00
Разделил код на файлы. Рефакторинг кода. Теперь можно писать на родном языке курс валюты (e.g: 2 рубля в доллары)
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3 changed files with 147 additions and 129 deletions
85
function/convert.py
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85
function/convert.py
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@ -0,0 +1,85 @@
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import yaml
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import requests
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import json
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import re
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from decimal import Decimal, ROUND_DOWN
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from function.format_number import format_number
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config = yaml.safe_load(open('config.yaml'))
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coinapi_len = len(config['coinapi_keys'])
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coinapi_active = [0]
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class Converter:
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def __init__(self):
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self.amount: float = 1.0
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self.conv_amount: float = 0.0
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self.from_currency: str = ''
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self.conv_currency: str = ''
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def convert(self) -> None:
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if not self.ddg():
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self.coinapi()
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number = Decimal(str(self.conv_amount))
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self.conv_amount = format_number(number.quantize(Decimal('1.00'), rounding=ROUND_DOWN))
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def ddg(self) -> bool:
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res = requests.get('https://duckduckgo.com/js/spice/currency'
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f'/{self.amount}'
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f'/{self.from_currency}'
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f'/{self.conv_currency}')
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data = json.loads(re.findall(r'\(\s*(.*)\s*\);$', res.text)[0])
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del data['terms']
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del data['privacy']
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del data['timestamp']
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if len(data.get('to')) == 0:
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return False
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conv = data.get('to')[0]
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conv_amount = conv.get('mid')
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if conv_amount is None:
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raise RuntimeError('Ошибка при конвертации валюты через DuckDuckGo')
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self.conv_amount = float(conv_amount)
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return True
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def coinapi(self, depth: int = config['coinapi_keys']) -> None:
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if depth <= 0:
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raise RecursionError('Rate limit on all tokens')
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resp = requests.get(
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(
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'https://rest.coinapi.io/v1/exchangerate'
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f'/{self.from_currency}'
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f'/{self.conv_currency}'
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),
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headers={
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'X-CoinAPI-Key': config['coinapi_keys'][coinapi_active[0]],
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},
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timeout=config['timeout'],
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)
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if resp.status_code == 429:
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rotate_token(config['coinapi_keys'], coinapi_active)
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self.coinapi(depth - 1)
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data = resp.json()
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rate = data.get('rate')
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if rate is None:
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raise RuntimeError('Failed to get the exchange rate from CoinAPI')
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self.conv_amount = float(rate * self.amount)
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def rotate_token(lst, active) -> None:
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active[0] = (active[0] + 1) % len(lst)
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14
function/format_number.py
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14
function/format_number.py
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@ -0,0 +1,14 @@
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def format_number(number):
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number_str = str(number)
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if '.' in number_str:
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integer_part, fractional_part = number_str.split('.')
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else:
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integer_part, fractional_part = number_str, ''
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formatted_integer_part = '{:,}'.format(int(integer_part)).replace(',', ' ')
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if fractional_part:
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return formatted_integer_part + '.' + fractional_part
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else:
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return formatted_integer_part
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177
main.py
177
main.py
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@ -1,130 +1,59 @@
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#!/usr/bin/env python3
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from aiogram import Bot, Dispatcher, types
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import asyncio
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import hashlib
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import json
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import string
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import aiohttp
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import requests
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import re
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import logging
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import yaml
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import hashlib
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import aiohttp
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import json
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from aiogram import Dispatcher, types, Bot
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from aiogram.filters import CommandStart
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# Constants
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DDG_URL = 'https://duckduckgo.com/js/spice/currency'
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COINAPI_URL = 'https://rest.coinapi.io/v1/exchangerate'
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from function.convert import Converter
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config = yaml.safe_load(open("config.yaml"))
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log = logging.getLogger('shirino')
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handler = logging.StreamHandler()
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fmt = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
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handler.setFormatter(fmt)
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log.addHandler(handler)
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if config['debug']:
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handler.setLevel(logging.DEBUG)
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log.setLevel(logging.DEBUG)
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coinapi_len = len(config['coinapi_keys'])
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coinapi_active = [0]
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dp = Dispatcher()
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class CurrencyConverter:
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def __init__(self):
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self.amount = 1.0
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self.conv_amount = 0.0
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self.from_currency = 'RUB'
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self.conv_currency = 'USD'
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@dp.message()
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async def message_conv(message: types.Message):
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query = message.text.split(' ')
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conv = Converter()
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def convert(self):
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if not self.ddgapi():
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self.coinapi()
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amount = query[0]
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source_currency_alias = query[1]
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target_currency_alias = query[3]
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str_amount = f'{self.conv_amount}'
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point = str_amount.find(".")
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after_point = str_amount[point + 1:]
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with open('currency.json', encoding='utf-8') as file:
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currency_json = json.loads(file.read())
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fnz = min(
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(
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after_point.index(i)
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for i in string.digits[1:]
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if i in after_point
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),
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default=-1,
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)
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source_currency_code = None
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target_currency_code = None
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if fnz == -1:
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for currency_code, aliases in currency_json.items():
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if source_currency_alias in aliases:
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source_currency_code = currency_code
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elif target_currency_alias in aliases:
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target_currency_code = currency_code
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elif source_currency_code and target_currency_code:
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break
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else:
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return
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ndigits = fnz + config['ndigits']
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if source_currency_code and target_currency_code:
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conv.amount = float(amount)
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conv.from_currency = source_currency_code.upper()
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conv.conv_currency = target_currency_code.upper()
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conv.convert()
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self.conv_amount = round(self.conv_amount, ndigits)
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result = (
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f'{conv.amount} {conv.from_currency} = '
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f'{conv.conv_amount} {conv.conv_currency}'
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)
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def ddgapi(self):
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res = requests.get(f'{DDG_URL}/{self.amount}/{self.from_currency}/{self.conv_currency}')
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data = json.loads(re.findall(r'\(\s*(.*)\s*\);$', res.text)[0])
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del data['terms']
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del data['privacy']
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del data['timestamp']
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log.debug(data)
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if len(data.get('to')) == 0:
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return False
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conv = data.get('to')[0]
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conv_amount = conv.get("mid")
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if conv_amount is None:
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raise RuntimeError('Ошибка при конвертации валюты через DuckDuckGo')
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log.debug(conv)
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log.debug(conv_amount)
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self.conv_amount = float(conv_amount)
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return True
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def coinapi(self, depth: int = config['coinapi_keys']):
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if depth <= 0:
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raise RecursionError('Рейтлимит на всех токенах')
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resp = requests.get(
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(
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f'{COINAPI_URL}/{self.from_currency}'
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f'/{self.conv_currency}'
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),
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headers={
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'X-CoinAPI-Key': config['coinapi_keys'][coinapi_active[0]],
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},
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timeout=config['timeout'],
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)
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if resp.status_code == 429:
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log.warning('CoinAPI ratelimited, rotating token')
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rotate_token(config['coinapi_keys'], coinapi_active)
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self.coinapi(depth - 1)
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data = resp.json()
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rate = data.get('rate')
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if rate is None:
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raise RuntimeError('Не удалось получить курс валюты от CoinAPI')
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self.conv_amount = float(rate * self.amount)
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await message.reply(result)
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def rotate_token(lst, active):
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active[0] = (active[0] + 1) % len(lst)
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async def inline_reply(result_id: str, title: str, description: str or None, inline_query: types.InlineQuery):
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async def inline_reply(result_id: str, title: str, description: str or None, inline_query: types.InlineQuery) -> None:
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article = [None]
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article[0] = types.InlineQueryResultArticle(
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id=result_id,
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@ -143,18 +72,17 @@ async def inline_reply(result_id: str, title: str, description: str or None, inl
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@dp.inline_query()
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async def currency(inline_query: types.InlineQuery):
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async def currency(inline_query: types.InlineQuery) -> None:
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query = inline_query.query
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args = query.split()
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result_id = hashlib.md5(query.encode()).hexdigest()
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conv = CurrencyConverter()
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conv = Converter()
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try:
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log.debug(len(args))
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if len(args) <= 1:
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await inline_reply(result_id,
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"Требуется 2, либо 3 аргумента",
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"2 or 3 arguments are required",
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f"@shirino_bot USD RUB \n@shirino_bot 12 USD RUB", inline_query)
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if len(args) == 3:
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@ -172,35 +100,26 @@ async def currency(inline_query: types.InlineQuery):
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f'{conv.conv_amount} {conv.conv_currency}'
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)
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except aiohttp.client_exceptions.ClientError as ex:
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except aiohttp.client_exceptions.ClientError:
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await inline_reply(result_id,
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"Rate-limit от API Telegram, повторите запрос позже",
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"Rate-limit from the Telegram API, repeat the request later",
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None,
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inline_query)
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log.debug(ex)
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await asyncio.sleep(1)
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except Exception as ex:
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log.debug(ex)
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await inline_reply(result_id, "Неверный формат данных",
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except Exception as e:
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print(e)
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await inline_reply(result_id, "Invalid data format",
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"@shirino_bot USD RUB \n@shirino_bot 12 USD RUB",
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inline_query)
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except UnboundLocalError:
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pass
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await inline_reply(result_id, result, None, inline_query)
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@dp.message(CommandStart())
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async def start(message: types.Message):
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await message.answer("Привет! Бот может показывать курс обмена криптовалюты и фиатной валюты. "
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"Бот используется с помощью инлайн-команд: "
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"`@shirino_bot 12 usd rub` или `@shirino_bot usd rub`"
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"\n\nИсходный код опубликован на [Github](https://github.com/redume/shirino)",
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parse_mode="markdown")
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async def main() -> None:
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log.debug(config)
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bot = Bot(config['telegram_token'])
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await dp.start_polling(bot)
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