WebProject/WebPython/Apps/Wallet/load_data.py at 33e1ad8f22a3ebc70613c19fba07b54f8ab47d73 · FArthur-cmd/WebProject · GitHub

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import requests
from bs4 import BeautifulSoup

from .models import Wallet_value, Wallet_indentificator


def load_data(date_):
    req = requests.get("http://www.cbr.ru/scripts/XML_daily.asp?date_req=" +
                       date_)
    soup = BeautifulSoup(req.content, 'lxml')
    if date_.split('/') == str(soup.find('valcurs')['date']).split('.'):
        ids = soup.find_all('valute')
        for i in ids:
            try:
                wallet = Wallet_indentificator.objects.get(
                    wallet_name=i.find('name').text
                )
            except:
                wallet = Wallet_indentificator(
                    wallet_name=i.find('name').text,
                    wallet_id=i['id'],
                    wallet_char_code=i.find('charcode').text,
                )
                wallet.save()
            data = Wallet_value(
                wallet=wallet,
                wallet_nominal=int(i.find('nominal').text),
                wallet_value=float(".".join(i.find('value').text.split(','))),
                date='-'.join(soup.find('valcurs')['date'].split('.')[::-1])
            )
            data.save()
    else:
        raise ValueError


def load_name():
    req = requests.get("http://www.cbr.ru/scripts/XML_daily.asp?date_req=03"
                       "/03/2020")
    soup = BeautifulSoup(req.content, 'lxml')
    ids = soup.find_all('valute')
    for i in ids:
        a = Wallet_indentificator(
            wallet_name=i.find('name').text,
            wallet_id=i['id'],
            wallet_char_code=i.find('charcode').text,
        )
        a.save()