xiainovel.py

# -*- coding: utf-8 -*-
import logging

from bs4 import Comment

from lncrawl.core.crawler import Crawler

logger = logging.getLogger(__name__)


class YukiNovelCrawler(Crawler):
    base_url = "https://www.xiainovel.com/"

    def read_novel_info(self):
        logger.debug("Visiting %s", self.novel_url)
        soup = self.get_soup(self.novel_url)

        possible_title = soup.select_one("div.page-header h1")
        assert possible_title, "No novel title"
        self.novel_title = possible_title.text
        logger.info("Novel title: %s", self.novel_title)

        self.novel_author = "Translated by XiaiNovel"
        logger.info("Novel author: %s", self.novel_author)

        # NOTE: Can't fetch cover url, as it's listed a base64 code.
        # self.novel_cover = self.absolute_url(
        #     soup.select_one('div.col-md-6 img')
        # logger.info('Novel cover: %s', self.novel_cover)

        # Extract volume-wise chapter entries
        chapters = soup.select("ul.list-group li a")

        chapters.reverse()

        for a in chapters:
            chap_id = len(self.chapters) + 1
            vol_id = 1 + len(self.chapters) // 100
            if len(self.volumes) < vol_id:
                self.volumes.append({"id": vol_id})
            self.chapters.append(
                {
                    "id": chap_id,
                    "volume": vol_id,
                    "url": self.absolute_url(a["href"]),
                    "title": a.text.strip() or ("Chapter %d" % chap_id),
                }
            )

    def download_chapter_body(self, chapter):
        soup = self.get_soup(chapter["url"])

        contents = soup.select_one("section#StoryContent")

        for d in contents.findAll("div"):
            d.extract()

        for comment in contents.find_all(string=lambda text: isinstance(text, Comment)):
            comment.extract()

        return str(contents)