BWTAqua/modules/bwt.py

#-*- coding: utf-8 -*-

from os import makedirs, path
from subprocess import check_output
from traceback import format_exc
from uuid import uuid4
from functions import *
from bs4 import BeautifulSoup

config = jsonLoad("config.json")

class EmptyCardException(Exception):
    pass

async def getWaterLeft(cardid, filename, app=None):
        
    url = f"https://bwtaqua.com.ua/card-topup/?id={cardid}"
    
    try:

        # if path.exists(f"data/pages/{str(filename)}.html") is False:
        #     run(["touch", f"data/pages/{str(filename)}.html"])

        appendLog(f"Trying to get liters for url '{url}'")
        
        if config["use_compiled_page_saver"] is True:
            proc = check_output(["PageSaver/pageSaver", f"https://bwtaqua.com.ua/card-topup/?id={cardid}"]) #, ">", f"data/pages/{str(filename)}.html"])
            html_file = proc.decode("utf-8")
        else:
            proc = check_output(["node", "./PageSaver/pageSaver.js", f"https://bwtaqua.com.ua/card-topup/?id={cardid}"]) #, ">", f"data/pages/{str(filename)}.html"])
            html_file = proc.decode("utf-8")

        # with open(f'data/pages/{str(filename)}.html') as f:
        #     html_file = f.read()
        #     f.close()
    
        soup = BeautifulSoup(html_file, 'html.parser')

        output = (soup.find_all("h3", class_="headline headline_center headline_pink js-payment-balance")[0].getText()).replace("Твій баланс ", "").replace(" л", "")
        
        appendLog(f"Parsed {output} liters of water remaining (user: {str(filename)}, cardid: {cardid})")
     
    except Exception as exp:
        
        appendLog(f"Exception occured: {exp} (user: {str(filename)}, cardid: {cardid})")

        try:
            tmp_name = str(uuid4())
            makedirs("tmp", exist_ok=True)
            with open(path.join("tmp", tmp_name), "w", encoding="utf-8") as f:
                f.write(html_file)
        except NameError:
            tmp_name = "N/A"
            appendLog(f"'html_file' is not defined so I won't gather any tmp data")
        
        if app != None:
            await app.send_message(config["owner_id"], f"**Exception occured:**\n • User: `{str(filename)}`\n • Card: [{cardid}]({url})\n • Exception: `{exp}`\n • TMP UUID: `{tmp_name}`\n • Traceback: `{format_exc()}`", disable_web_page_preview=True)
        else:
            appendLog(f'Exception occured and could not send to user: {exp}')
        
        output = "Failure"
    
    return output
    
if __name__ == "__main__":
    
    cardid = input("Enter card number: ")
    userid = input("Enter Telegram ID (optional): ")
    
    print(f"Card has {str(getWaterLeft(cardid, userid, app=None))} l. left")