From 5f7b285241ba5cf7434467668628fd43a2ef9c14 Mon Sep 17 00:00:00 2001
From: ACA <aca-0021@proton.me>
Date: Tue, 23 Jul 2024 23:56:31 +0200
Subject: [PATCH] add xnunu.com

---
 sources/zh/xnunu.py | 124 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 sources/zh/xnunu.py

diff --git a/sources/zh/xnunu.py b/sources/zh/xnunu.py
new file mode 100644
index 000000000..6c782711b
--- /dev/null
+++ b/sources/zh/xnunu.py
@@ -0,0 +1,124 @@
+import logging
+from bs4 import Tag
+from lncrawl.core.crawler import Crawler
+
+from lncrawl.models import Volume, Chapter
+
+logger = logging.getLogger(__name__)
+
+
+class Xnunu(Crawler):
+    """https://www.xnunu.com crawler, search is behind captcha so not feasible."""
+
+    base_url = ["https://www.xnunu.com/"]
+
+    def initialize(self) -> None:
+        # reminder to bookmark that's in every page at the start -> removed.
+        self.cleaner.bad_tag_text_pairs["font"] = [
+            "提示您：看后求收藏（",
+            "搞事马甲不能掉,新努努书坊,www.xnunu.com",
+            "），接着再看更方便。"
+        ]
+
+    def download_chapter_body(self, chapter: Chapter) -> str:
+        main_data = self.get_soup(chapter.url)
+
+        header = main_data.select_one("div#content>.page-header")
+        chap_title = header.select_one("h1.h4")
+        chap_paging = header.select_one("h1.h4>small")
+
+        # titles in chapter list are not always complete
+        # also we don't want a "page x/y" after each chapter's name
+        chapter.title = chap_title.text.replace(chap_paging.text, "")
+
+        # some chapters have multiple pages, we want all the content
+        # page links look like 123_2 123_3.html, etc.
+        def _has_next_page(next_url_tag: Tag) -> bool:
+            url = next_url_tag["href"]
+            frag = url.split("/")[-1]
+            return "_" in frag
+
+        def cleanup_page(page: Tag) -> Tag:
+            """
+                Get rid of repeating author name at the start of every page
+                Thus multiple times per chapter...
+            """
+            first_child = page.select("p")[0]
+            if first_child is not None and first_child.text.startswith(self.novel_author):
+                first_child.decompose()
+            return page
+
+        curr_page = main_data
+        first_page = curr_page.select_one("#chaptercontent")
+        chap_data = [cleanup_page(first_page)]
+
+        while _has_next_page(curr_page.select_one("#next_url")):
+            curr_page = self.get_soup(self.absolute_url(curr_page.select_one("#next_url")["href"]))
+            chap_data.append(cleanup_page(curr_page.select_one("#chaptercontent")))
+
+        return "\n".join([
+            self.cleaner.extract_contents(chap) for chap in chap_data
+        ])
+
+    def read_novel_info(self) -> None:
+        logger.debug("Visiting %s", self.novel_url)
+        soup = self.get_soup(self.novel_url)
+
+        novel_id = self.novel_url.split("/")[-1]
+        try:
+            int(novel_id)
+        except ValueError:
+            logger.error("Couldn't get novel_id from URL, "
+                         "URL should look like https://www.xnunu.com/book/9223")
+            return
+
+        container = soup.select_one(".book-bookinfo")
+
+        possible_title = container.select_one("h1.name")
+        assert possible_title, "No novel title"
+        self.novel_title = possible_title.text.strip()
+        logger.info("Novel title: %s", self.novel_title)
+
+        possible_image = container.select_one("img.thumbnail")
+        if isinstance(possible_image, Tag):
+            self.novel_cover = self.absolute_url(possible_image["src"])
+        logger.info("Novel cover: %s", self.novel_cover)
+
+        possible_author = container.select_one('p>a.btn-info')
+        if isinstance(possible_author, Tag):
+            self.novel_author = possible_author.text.strip()
+        assert self.novel_author, "No novel author, required for cleanup"
+        logger.info("Novel Author: %s", self.novel_author)
+
+        possible_tag = soup.select_one('ol.breadcrumb > li:nth-child(2) > a')
+        if isinstance(possible_tag, Tag):
+            self.novel_tags = [possible_tag.text.strip()]
+        logger.info("Novel Tag: %s", self.novel_tags)
+
+        possible_synopsis = container.select_one("#bookIntro")
+        if isinstance(possible_synopsis, Tag):
+            self.novel_synopsis = possible_synopsis.text
+        logger.info("Novel Synopsis: %s", self.novel_synopsis)
+
+        # this is required to be able to fetch chapters if there are > 100 (paginated results)
+        chap_overview = self.get_soup(f"https://www.xnunu.com/index/9/{novel_id}/1.html")
+        # this will cause the first page to be fetched two times but is more convenient on the code
+        dropdown = chap_overview.select_one("#indexselect")  # there's two of these, same content
+        chap_links = [self.absolute_url(opt["value"]) for opt in dropdown.select("option")]
+
+        for link in chap_links:
+            chap_data = self.get_soup(link)
+            chapter_list = chap_data.select("dl.panel-chapterlist>dd>a")
+
+            for a in chapter_list:
+                vol_id = len(self.chapters) // 100 + 1
+                if len(self.chapters) % 100 == 0:
+                    self.volumes.append(Volume(vol_id))
+                self.chapters.append(
+                    Chapter(
+                        len(self.chapters) + 1,
+                        url=self.absolute_url(a["href"]),
+                        title=a.text.strip(),
+                        volume=vol_id,
+                    )
+                )