Add source 27k/乐阅读 (#2437)

* Add source 27k

* Add zh-hant versions of the site

* Change url selector in search

* Fix search for zh-hant

sources/zh/27k.py

@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+import logging
+from bs4 import Tag
+from lncrawl.core.crawler import Crawler
+import urllib.parse
+
+from lncrawl.models import Volume, Chapter
+
+headers = {
+    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:101.0) Gecko/20100101 Firefox/101.0",
+    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,"
+              "application/signed-exchange;v=b3;q=0.7",
+    "Accept-Encoding": "gzip, deflate, utf-8",
+    "Accept-Language": "en-US,en;q=0.9,de-CH;q=0.8,de;q=0.7",
+    "Cache-Control": "no-cache",
+    "Content-Type": "application/x-www-form-urlencoded",
+    "Origin": "https://so.27k.net/",
+    "DNT": "1",
+    "Referer": "https://so.27k.net/search",
+    "Connection": "keep-alive",
+    "Upgrade-Insecure-Requests": "1",
+    "Sec-Ch-Ua": '"Not_A Brand";v="8", "Chromium";v="120", "Opera GX";v="106"',
+    "Sec-Ch-Ua-Platform": "Windows",
+    "Sec-Fetch-Dest": "document",
+    "Sec-Fetch-Mode": "navigate",
+    "Sec-Fetch-Site": "same-origin",
+    "Sec-Fetch-User": "?1",
+}
+
+logger = logging.getLogger(__name__)
+search_url = "https://so.27k.net/search/"
+
+
+class LeYueDu(Crawler):
+    base_url = [
+        "https://so.27k.net",
+        "https://www.27k.net",
+        "https://m.27k.net",
+        "https://tw.27k.net",
+        "https://www.lreads.com",
+    ]
+
+    def initialize(self):
+        self.init_parser("html.parser")
+        self.init_executor(ratelimit=20)
+
+    def search_novel(self, query):
+        query = urllib.parse.quote(query)
+        data = f"searchkey={query}&searchtype=all"
+        soup = self.post_soup(
+            search_url,
+            headers=headers,
+            data=data,
+        )
+
+        results = []
+        for novel in soup.select("div.newbox ul li"):
+            results.append(
+                {
+                    "title": novel.select_one("h3 a:not([imgbox])").text.title(),
+                    "url": self.absolute_url(novel.select_one("h3 a")["href"]),
+                    "info": "Latest: %s" % novel.select_one("div.zxzj p").text.replace("最近章节", "").replace("最近章節", ""),
+                }
+            )
+
+        return results
+
+    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.booknav2 h1 a")
+        assert possible_title, "No novel title"
+        self.novel_title = possible_title.text.strip()
+        logger.info("Novel title: %s", self.novel_title)
+
+        possible_image = soup.select_one("div.bookimg2 img")
+        if isinstance(possible_image, Tag):
+            self.novel_cover = self.absolute_url(possible_image["src"])
+        logger.info("Novel cover: %s", self.novel_cover)
+
+        possible_author = soup.select_one('.booknav2 p a[href*="/author/"]')
+        if isinstance(possible_author, Tag):
+            self.novel_author = possible_author.text.strip()
+        logger.info("Novel Author: %s", self.novel_author)
+
+        # Only one category per novel on this website
+        possible_tag = soup.select_one('.booknav2 p a[href*="/sort/"]')
+        if isinstance(possible_tag, Tag):
+            self.novel_tags = [possible_tag.text.strip()]
+        logger.info("Novel Tag: %s", self.novel_tags)
+
+        # https://www.27k.net/book/70154.html -> https://www.27k.net/read/70154/
+        soup = self.get_soup(self.novel_url.replace("/book/", "/read/").replace(".html", "/"))
+
+        # Synopsis in chapter list page is cleaner than in book info page
+        possible_synopsis = soup.select_one("div.newnav .ellipsis_2")
+        if isinstance(possible_synopsis, Tag):
+            self.novel_synopsis = possible_synopsis.text.strip()
+        logger.info("Novel Synopsis: %s", self.novel_synopsis)
+
+        chapter_list = soup.select("div#catalog ul li")
+
+        for item in chapter_list:
+            chap_id = len(self.chapters) + 1
+            vol_id = len(self.chapters) // 100 + 1
+            if len(self.chapters) % 100 == 0:
+                self.volumes.append(Volume(vol_id))
+            a = item.a["href"]
+            self.chapters.append(
+                Chapter(
+                    chap_id,
+                    url=self.absolute_url(a),
+                    title=item.a.text.strip(),
+                    volume=vol_id,
+                )
+            )
+
+    def download_chapter_body(self, chapter):
+        soup = self.get_soup(chapter.url)
+
+        contents = soup.select_one("div.txtnav")
+        contents.select_one("h1").decompose()
+        contents.select_one("div.txtinfo").decompose()
+        contents.select_one("div#txtright").decompose()
+        for elem in contents.select("div.baocuo"):
+            elem.decompose()
+
+        return self.cleaner.extract_contents(contents)