novelhunters.py

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

from lncrawl.core.crawler import Crawler

logger = logging.getLogger(__name__)
search_url = "https://www.novelhunters.com/?s=%s&post_type=wp-manga"
post_chapter_url = "https://www.novelhunters.com/wp-admin/admin-ajax.php"


class NovelHunters(Crawler):
    base_url = "https://www.novelhunters.com/"

    def initialize(self):
        self.cleaner.bad_tags.update(
            [
                "a",
                "h3",
            ]
        )
        self.cleaner.bad_css.update(
            [
                ".code-block",
                ".adsbygoogle",
                ".adsense-code",
                ".sharedaddy",
            ]
        )
        self.cleaner.bad_text_regex.update(
            [
                "*** Can’t wait until tomorrow to see more? Want to show your support? "
                + "to read premium additional chapters ahead of time!",
                "[T/N Note: To Get more Free chapters Quickly Support us on",
                ". For more and better novels updates. If you have any suggestions, "
                + "please give it on the comment box or contact us on",
            ]
        )

    def search_novel(self, query):
        query = query.lower().replace(" ", "+")
        soup = self.get_soup(search_url % query)

        results = []
        for tab in soup.select(".c-tabs-item__content"):
            a = tab.select_one(".post-title h3 a")
            latest = tab.select_one(".latest-chap .chapter a").text
            votes = tab.select_one(".rating .total_votes").text
            results.append(
                {
                    "title": a.text.strip(),
                    "url": self.absolute_url(a["href"]),
                    "info": "%s | Rating: %s" % (latest, votes),
                }
            )

        return results

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

        self.novel_title = " ".join(
            [str(x) for x in soup.select_one(".post-title h1").contents if not x.name]
        ).strip()
        logger.info("Novel title: %s", self.novel_title)

        try:
            self.novel_cover = self.absolute_url(
                soup.select_one(".summary_image img")["data-src"]
            )
        except Exception:
            pass
        logger.info("Novel cover: %s", self.novel_cover)

        self.novel_author = " ".join(
            [
                a.text.strip()
                for a in soup.select('.author-content a[href*="novel-author"]')
            ]
        )
        logger.info("%s", self.novel_author)

        self.novel_id = soup.select_one(
            ".wp-manga-action-button[data-action=bookmark]"
        )["data-post"]
        logger.info("Novel id: %s", self.novel_id)

        for span in soup.select(".page-content-listing span"):
            span.extract()

        logger.info("Sending post request to %s", post_chapter_url)
        response = self.submit_form(
            post_chapter_url,
            data={"action": "manga_get_chapters", "manga": int(self.novel_id)},
        )
        soup = self.make_soup(response)
        vol_li = soup.select(".listing-chapters_wrap > ul > li")

        for vol_id, volume in enumerate(
            sorted(
                vol_li,
                key=lambda x: int(re.search(r"\d+", x.select_one("a").text).group()),
            ),
            1,
        ):
            self.volumes.append({"id": vol_id})

            for a in reversed(volume.select(".wp-manga-chapter:not(.premium-block) a")):
                chap_id = 1 + len(self.chapters)

                self.chapters.append(
                    {
                        "id": chap_id,
                        "volume": vol_id,
                        "title": a.text.strip(),
                        "url": self.absolute_url(a["href"]),
                    }
                )

    def download_chapter_body(self, chapter):
        soup = self.get_soup(chapter["url"])
        contents = soup.select_one("div.text-left")
        return self.cleaner.extract_contents(contents)