aliexpress-price-tracker/main.py

import requests, re, json

def load_cookies_from_file(file_path):
    with open(file_path, 'r') as file:
        cookies_data = json.load(file)

    cookies_dict = {}

    for cookie_data in cookies_data:
        name_raw = cookie_data.get("Name raw", "")
        content_raw = cookie_data.get("Content raw", "")
        cookie_value = f"{content_raw}"

        if len(cookie_value) > 0:
            cookies_dict[name_raw] = cookie_value

    return cookies_dict


if __name__ == '__main__':


    item_regex = re.compile(r'skuAttr\\\":\\\"(([0-9]*:[0-9]*#[a-zA-Z0-9 ]*;?)*)\\\",\\\"skuId\\\":([0-9]*),\\\"skuIdStr\\\":\\\"[0-9]*\\\",\\\"skuPropIds\\\":\\\"[0-9,]*\\\",\\\"skuVal\\\":{\\\"availQuantity\\\":([0-9]*),(\\\"discount\\\":\\\"([0-9]*)\\\",\\\"discountTips\\\":\\\"-[0-9]*%\\\",)?\\\"hideOriPrice\\\":(false|true),\\\"inventory\\\":([0-9]*),\\\"isActivity\\\":(true|false),\\\"optionalWarrantyPrice\\\":\[\],(\\\"skuActivityAmount\\\":{\\\"currency\\\":\\\"([A-Z]*)\\\",\\\"formatedAmount\\\":\\\"[0-9]*,[0-9]*.\\\",\\\"value\\\":([0-9]*\.[0-9]*)},\\\"skuActivityAmountLocal\\\":\\\"[0-9]*,[0-9]*.\|[0-9]*\|[0-9]*\\\",)?\\\"skuAmount\\\":{\\\"currency\\\":\\\"([A-Z]*)\\\",\\\"formatedAmount\\\":\\\"[0-9]*,[0-9]*.\\\",\\\"value\\\":([0-9]*\.[0-9]*)}')
    choice_regex = re.compile(r'businessModel\\\":\\\"(UN_CHOICE|CHOICE)\\\"')
    #shipping_cost_regex = re.compile(r'')

    target_url = 'https://fr.aliexpress.com/item/1005005769229528.html'

    session = requests.Session()
    cookies_file_path = './cookies.json'
    cookies = load_cookies_from_file(cookies_file_path)
    session.cookies.update(cookies)
    url = 'https://fr.aliexpress.com/item/1005005769229528.html'
    target_page_response = session.get(url)

    if target_page_response.status_code == 200:
        #regex = re.compile(r'\"skuActivityAmountLocal\":\"[0-9]*,[0-9]{2}')
        content = re.search(item_regex, target_page_response.text).group(12)
        print(content)
    else:
        print(f'Failed to fetch target page. Status code: {target_page_response.status_code}')