spider_work/pokemon_tcg_spider/fan_pokemon_card_spider.py

# -*- coding: utf-8 -*-
# Author : Charley
# Python : 3.10.8
# Date   : 2025/8/25 14:38
import inspect
from datetime import datetime
import requests
import user_agent
from loguru import logger
from parsel import Selector
from tenacity import retry, stop_after_attempt, wait_fixed
from mysql_pool import MySQLConnectionPool

crawler_language = "繁中"

headers = {
    # "referer": "https://asia.pokemon-card.com/tw/card-search/list/",
    "user-agent": user_agent.generate_user_agent()
}

logger.remove()
logger.add("./logs/fan_{time:YYYYMMDD}.log", encoding='utf-8', rotation="00:00",
           format="[{time:YYYY-MM-DD HH:mm:ss.SSS}] {level} {message}",
           level="DEBUG", retention="7 day")

"""
expansion_series -> 
"""


def after_log(retry_state):
    """
    retry 回调
    :param retry_state: RetryCallState 对象
    """
    # 检查 args 是否存在且不为空
    if retry_state.args and len(retry_state.args) > 0:
        log = retry_state.args[0]  # 获取传入的 logger
    else:
        log = logger  # 使用全局 logger

    if retry_state.outcome.failed:
        log.warning(
            f"Function '{retry_state.fn.__name__}', Attempt {retry_state.attempt_number} Times")
    else:
        log.info(f"Function '{retry_state.fn.__name__}', Attempt {retry_state.attempt_number} succeeded")


@retry(stop=stop_after_attempt(5), wait=wait_fixed(1), after=after_log)
def get_proxys(log):
    """
    获取代理
    :return: 代理
    """
    tunnel = "x371.kdltps.com:15818"
    kdl_username = "t13753103189895"
    kdl_password = "o0yefv6z"
    try:
        proxies = {
            "http": "http://%(user)s:%(pwd)s@%(proxy)s/" % {"user": kdl_username, "pwd": kdl_password, "proxy": tunnel},
            "https": "http://%(user)s:%(pwd)s@%(proxy)s/" % {"user": kdl_username, "pwd": kdl_password, "proxy": tunnel}
        }
        return proxies
    except Exception as e:
        log.error(f"Error getting proxy: {e}")
        raise e


@retry(stop=stop_after_attempt(5), wait=wait_fixed(1), after=after_log)
def get_category_list(log, sql_pool):
    log.debug(f'Request get_category_list.........................')
    url = 'https://asia.pokemon-card.com/tw/card-search/'
    page = 1
    max_page = 100
    while page <= max_page:
        params = {
            # "pageNo": "2"
            "pageNo": page
        }
        response = requests.get(url, headers=headers, params=params, timeout=10)
        response.raise_for_status()
        selector = Selector(response.text)
        tag_li_list = selector.xpath('//ul[@class="expansionList"]/li')

        info_list = []
        for tag_li in tag_li_list:
            expansionLink = tag_li.xpath('./a/@href').get()
            expansion_link = f'https://asia.pokemon-card.com{expansionLink}' if expansionLink else None
            expansion_img = tag_li.xpath('./a//img/@src').get()
            expansion_series = tag_li.xpath('./a//div[@class="seriesBlock"]/span/text()').get()
            expansion_title = tag_li.xpath('./a//div[@class="titleBlock"]/h3/text()').get()
            expansion_title = expansion_title.strip() if expansion_title else None

            expansion_release_time = tag_li.xpath('./a//div[@class="titleBlock"]/time/@datetime').get()

            data_dict = {
                "expansion_link": expansion_link,
                "expansion_img": expansion_img,
                "expansion_series": expansion_series,
                "expansion_title": expansion_title,
                "expansion_release_time": expansion_release_time,
                "crawler_language": crawler_language
            }
            # print(data_dict)
            info_list.append(data_dict)

        if info_list:
            sql_pool.insert_many(table="pokemon_fanz_category", data_list=info_list, ignore=True)

        if not tag_li_list:
            log.debug(f'not tag_li_list!!! page: {page}!!!!!!!!!!')
            break

        if len(tag_li_list) < 20:
            log.debug(
                f'--------------- page {page} has {len(tag_li_list)} items, [len(tag_li_list) < 20] ->->-> break ---------------')
            break

        page += 1


# -----------------------------------------------------------------------------------------------------------------------

@retry(stop=stop_after_attempt(5), wait=wait_fixed(1), after=after_log)
def get_list_single_page(log, sql_pool, page, cate_tuple):
    # expansion_link,expansion_series,expansion_title,expansion_release_time
    url = cate_tuple[0]
    expansion_series = cate_tuple[1]
    expansion_title = cate_tuple[2]
    expansion_release_time = cate_tuple[3]
    # expansion_release_time 为'03-28-2025'格式  转换为正常的 年月日
    date_obj = datetime.strptime(expansion_release_time, '%m-%d-%Y')
    expansion_release_time = date_obj.strftime('%Y-%m-%d')
    log.debug(f'Request get_list_single_page for page: {page}')
    # url = "https://asia.pokemon-card.com/tw/card-search/list/"
    params = {
        # "pageNo": "2"
        "pageNo": page
    }
    # response = requests.get(url, headers=headers, params=params, timeout=10, proxies=get_proxys(log))
    response = requests.get(url, headers=headers, params=params, timeout=10)
    # print(response.text)
    response.raise_for_status()

    selector = Selector(response.text)
    tag_li_list = selector.xpath('//*[@id="searchForm"]//ul/li')

    info_list = []
    for tag_li in tag_li_list:
        detail_url_str = tag_li.xpath('./a/@href').get()
        card_id = detail_url_str.split('/')[-2]
        detail_url = f"https://asia.pokemon-card.com{detail_url_str}"

        img = tag_li.xpath('.//img/@src').get()
        if not img:
            img = tag_li.xpath('.//img/@data-original').get()

        data_dict = {
            "card_id": card_id,
            "major_category_name": expansion_series,
            "pg_label": expansion_title,
            "sales_date": expansion_release_time,
            "detail_url": detail_url,
            "img": img,
            "crawler_language": crawler_language
        }
        # print(data_dict)
        info_list.append(data_dict)

    if info_list:
        sql_pool.insert_many(table="pokemon_card_record", data_list=info_list, ignore=True)

    return len(tag_li_list)


def get_data_list(log, sql_pool, cate_tuple):
    page = 1
    max_page = 600
    while page <= max_page:
        try:
            log.debug(
                f'--------------- {inspect.currentframe().f_code.co_name}, page {page}, start ---------------')
            len_items = get_list_single_page(log, sql_pool, page, cate_tuple)
        except Exception as e:
            log.error(
                f"{inspect.currentframe().f_code.co_name} Request get_list_single_page for page:{page}, {e}")
            len_items = 0

        if len_items < 20:
            log.debug(f'--------------- page {page} has {len_items} items, break ---------------')
            break

        if page > 50:
            log.debug(f'--------------- page {page} has {len_items} items, [page > 50] ->->-> break ---------------')
            break

        page += 1


# ----------------------------------------------------------------------------------------------------------------------
@retry(stop=stop_after_attempt(5), wait=wait_fixed(1), after=after_log)
def get_details(log, sql_id_detail_url: tuple, sql_pool):
    log.debug(f'Request get_details for sql_id_detail_url: {sql_id_detail_url}')
    # url = "https://asia.pokemon-card.com/tw/card-search/detail/13958/"
    url = sql_id_detail_url[1]
    # response = requests.get(url, headers=headers, timeout=10, proxies=get_proxys(log))
    response = requests.get(url, headers=headers, timeout=10)
    # print(response.text)
    response.raise_for_status()

    selector = Selector(response.text)
    card_name = selector.xpath('//div[@class="wrapper"]/header/h1/text()').getall()
    card_name = ''.join(card_name) if card_name else None
    card_name = card_name.strip() if card_name else None

    card_no = selector.xpath('//div[@class="wrapper"]//span[@class="collectorNumber"]/text()').get()
    card_no = card_no.strip() if card_no else None
    data_dict = {
        "card_name": card_name,
        "card_no": card_no
    }
    # print(data_dict)

    sql_pool.update_one_or_dict(
        table="pokemon_card_record",
        data=data_dict,
        condition={"id": sql_id_detail_url[0]}
    )


@retry(stop=stop_after_attempt(100), wait=wait_fixed(3600), after=after_log)
def fz_pokemon_main(log):
    """
    主函数
    """
    log.info(f'开始运行 {inspect.currentframe().f_code.co_name} 爬虫任务.............................................')

    # 配置 MySQL 连接池
    sql_pool = MySQLConnectionPool(log=log)
    if not sql_pool.check_pool_health():
        log.error("数据库连接池异常")
        raise RuntimeError("数据库连接池异常")

    try:
        # 获取分类列表
        log.debug(".......... 获取分类列表 ..........")
        try:
            get_category_list(logger, sql_pool)
        except Exception as e:
            log.error(f"{inspect.currentframe().f_code.co_name} Request get_category_list error: {e}")

        # 获取每个分类下的  产品列表
        sql_cate_list = sql_pool.select_all(
            f"SELECT expansion_link,expansion_series,expansion_title,expansion_release_time FROM pokemon_fanz_category WHERE crawler_language='{crawler_language}'")
        # sql_cate_list = [x[0] for x in sql_cate_list]
        for cate_tuple in sql_cate_list:
            try:
                # 获取商品列表 https://asia.pokemon-card.com/tw/card-search/list/?expansionCodes=M1L
                log.debug(f'Request get_data_list for cate: {cate_tuple}')
                get_data_list(logger, sql_pool, cate_tuple)
            except Exception as e:
                log.error(f"{inspect.currentframe().f_code.co_name} Request get_data_list error: {e}")

        # 获取商品详情
        log.debug(f"........... 获取商品详情 ..........")
        sql_ietm_id_list = sql_pool.select_all(
            f"SELECT id, detail_url FROM pokemon_card_record WHERE card_name IS NULL AND crawler_language='{crawler_language}'")
        for item_id in sql_ietm_id_list:
            try:
                get_details(log, item_id, sql_pool)
            except Exception as e:
                log.error(f"Request get_details error: {e}")

    except Exception as e:
        log.error(f'{inspect.currentframe().f_code.co_name} error: {e}')
    finally:
        log.info(f'爬虫程序 {inspect.currentframe().f_code.co_name} 运行结束,等待下一轮的采集任务............')


if __name__ == '__main__':
    # get_list_single_page(logger, None, 1, 'https://asia.pokemon-card.com/tw/card-search/list/?expansionCodes=M1L')
    # get_details(logger, (None, None), None)
    # get_category_list(logger)
    fz_pokemon_main(logger)