fix(route)(ptwxz): ptwxz add fulltext (#8331)

Co-authored-by: auto-bot-ty <75887908+auto-bot-ty@users.noreply.github.com>
Co-authored-by: NeverBehave <gayhub@never.pet>

lib/routes/novel/ptwxz.js

@@ -3,6 +3,8 @@ const cheerio = require('cheerio');
 const iconv = require('iconv-lite');
 
 const baseUrl = 'https://www.ptwxz.com/bookinfo/';
+const timezone = require('@/utils/timezone');
+const { parseDate } = require('@/utils/parse-date');
 
 // 获取小说的最新章节列表
 module.exports = async (ctx) => {
@@ -24,24 +26,51 @@ module.exports = async (ctx) => {
 
     const title = $('span>h1').text();
 
-    const list = $('.grid>tbody>tr>td>li>a');
+    const chapter_item = $('#content li a')
+    .map((_, item) => {
+        item = $(item);
+        const date = item.attr('title').match(/更新时间:(.*)/)[1]; // "10-04 00:17"
+        return {
+            title: item.text(),
+            link: item.attr('href'),
+            pubDate: timezone(parseDate(date, 'MM-DD HH:mm'), +8),
+        };
+    })
+    .get();
+    const items = await Promise.all(
+        chapter_item.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const response = await got({
+                    method: 'get',
+                    url: `https://www.ptwxz.com/${item.link}`,
+                    responseType: 'buffer',
+                });
+                const responseHtml = iconv.decode(response.data, 'GBK');
+                const $ = cheerio.load(responseHtml);
+                // remove all unwanted elements
+                // TODO: cleaner solution to rip text from body
+                $('div').remove();
+                $('h1').remove();
+                $('table').remove();
+                $('center').remove();
+                $('table').remove();
+                $('script').remove();
+                const description = $('body').html();
+                const single = {
+                    title: item.title,
+                    description,
+                    link: item.link,
+                    pubDate: item.pubDate,
+                };
+                return single;
+            })
+        )
+    );
 
     ctx.state.data = {
         title,
         link: `${baseUrl}${id}.html`,
         description: '',
-        item:
-            list &&
-            list
-                .map((index, item) => {
-                    item = $(item);
-
-                    return {
-                        title: item[0].children[0].data,
-                        description: '',
-                        link: item.attr('href'),
-                    };
-                })
-                .get(),
+        item: items,
     };
-};
+};