feat(route): pikabu (#11929)

* feat(route): pikabu

* docs: add docs

docs/en/bbs.md

@@ -62,6 +62,20 @@ pageClass: routes
 
 </RouteEn>
 
+## Pikabu
+
+### Community
+
+<RouteEn author="TonyRL" example="/pikabu/community/real_true_story" path="/pikabu/community/:name" :paramsDesc="['Community name']" radar="1" rssbud="1"/>
+
+### Tag
+
+<RouteEn author="TonyRL" example="/pikabu/tag/Metallica" path="/pikabu/tag/:name" :paramsDesc="['Tag name']" radar="1" rssbud="1"/>
+
+### User
+
+<RouteEn author="TonyRL" example="/pikabu/user/@Eujenu" path="/pikabu/user/:name" :paramsDesc="['User name']" radar="1" rssbud="1"/>
+
 ## SCBOY forum
 
 ### Thread
@@ -78,4 +92,4 @@ When accessing Joeyray's Bar, `SCBOY_BBS_TOKEN` needs to be filled in `environme
 
 ### forum
 
-<RouteEn author="FeCCC" example="/zodgame/forum/13" path="/zodgame/forum/:fid?" :paramsDesc="['forum id，can be found in URL']" radar="1" rssbud="1" selfhost="1"/>
+<RouteEn author="FeCCC" example="/zodgame/forum/13" path="/zodgame/forum/:fid?" :paramsDesc="['forum id, can be found in URL']" radar="1" rssbud="1" selfhost="1"/>

lib/v2/pikabu/community.js

@@ -0,0 +1,37 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+const { baseUrl, fixImage, fixVideo } = require('./utils');
+
+module.exports = async (ctx) => {
+    const { type, name, sort = 'new' } = ctx.params;
+    const sortString = sort === 'default' || type === 'tag' ? '' : `/${sort}`;
+    const { data: response } = await got(`${baseUrl}/ajax/${type}/${name}${sortString}`);
+
+    const items = response.data.stories.map((story) => {
+        const $ = cheerio.load(story.html, null, false);
+        const data = JSON.parse($('script[type="application/ld+json"]').text());
+
+        const content = $('.story__main');
+
+        fixImage(content);
+        content.find('.player').each((_, elem) => {
+            elem = $(elem);
+            fixVideo(elem);
+        });
+        return {
+            title: data.name,
+            description: content.find('.story__content-inner').html(),
+            pubDate: parseDate(data.dateCreated),
+            author: data.author.name,
+            link: data.url,
+        };
+    });
+
+    ctx.state.data = {
+        title: response.data.title,
+        link: `${baseUrl}/${type}/${name}`,
+        language: 'ru-RU',
+        item: items,
+    };
+};

lib/v2/pikabu/maintainer.js

@@ -0,0 +1,5 @@
+module.exports = {
+    '/community/:name': ['TonyRL'],
+    '/tag/:name': ['TonyRL'],
+    '/user/:name': ['TonyRL'],
+};

lib/v2/pikabu/radar.js

@@ -0,0 +1,25 @@
+module.exports = {
+    'pikabu.ru': {
+        _name: 'Pikabu',
+        '.': [
+            {
+                title: 'Community',
+                docs: 'https://docs.rsshub.app/en/bbs.html#pikabu',
+                source: ['/community/:name'],
+                target: '/pikabu/community/:name',
+            },
+            {
+                title: 'Tag',
+                docs: 'https://docs.rsshub.app/en/bbs.html#pikabu',
+                source: ['/tag/:name'],
+                target: '/pikabu/tag/:name',
+            },
+            {
+                title: 'User',
+                docs: 'https://docs.rsshub.app/en/bbs.html#pikabu',
+                source: ['/:name'],
+                target: '/pikabu/user/:name',
+            },
+        ],
+    },
+};

lib/v2/pikabu/router.js

@@ -0,0 +1,4 @@
+module.exports = (router) => {
+    router.get('/user/:name', require('./user'));
+    router.get('/:type/:name', require('./community'));
+};

lib/v2/pikabu/templates/video.art

@@ -0,0 +1,8 @@
+{{ if videoId }}
+    <iframe id="ytplayer" type="text/html" width="640" height="360" src="https://www.youtube-nocookie.com/embed/{{ videoId }}" frameborder="0" allowfullscreen></iframe>
+{{ else if webm || mp4 }}
+    <video controls preload="none" poster="{{ preview }}" width="{{ width }}">
+        {{ if webm }}<source src="{{ webm }}" type="video/webm">{{ /if }}
+        {{ if mp4 }}<source src="{{ mp4 }}" type="video/mp4">{{ /if }}
+    </video>
+{{ /if }}

lib/v2/pikabu/user.js

@@ -0,0 +1,46 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const iconv = require('iconv-lite');
+const { parseDate } = require('@/utils/parse-date');
+const { baseUrl, fixImage, fixVideo } = require('./utils');
+
+module.exports = async (ctx) => {
+    const { name } = ctx.params;
+    const link = `${baseUrl}/${name}`;
+    const response = await got(link, {
+        responseType: 'buffer',
+    });
+
+    const charset = response.headers['content-type'].match(/charset=([\w-]+)/)[1]; // windows-1251
+    const $ = cheerio.load(iconv.decode(response.data, charset));
+
+    const items = $('.story__main')
+        .not('.story__placeholder')
+        .toArray()
+        .map((story) => {
+            story = $(story);
+
+            const a = story.find('.story__title a');
+            fixImage(story);
+            story.find('.player').each((_, elem) => {
+                elem = $(elem);
+                fixVideo(elem);
+            });
+            return {
+                title: a.text(),
+                link: a.attr('href'),
+                pubDate: parseDate(story.find('time').attr('datetime')),
+                description: story.find('.story__content-inner').html(),
+                author: story.find('.user__nick').text(),
+            };
+        });
+
+    ctx.state.data = {
+        title: $('meta[property="og:title"]').attr('content'),
+        description: $('.profile__user-about-content').text(),
+        image: $('meta[property="og:image"]').attr('content'),
+        language: 'ru-RU',
+        link,
+        item: items,
+    };
+};

lib/v2/pikabu/utils.js

@@ -0,0 +1,43 @@
+const { art } = require('@/utils/render');
+const path = require('path');
+
+const baseUrl = 'https://pikabu.ru';
+
+const fixImage = (element) => {
+    element.find('.story-image__stretch').remove();
+    element.find('.story-image__image').each((_, img) => {
+        if (img.attribs['data-src'] && img.attribs['data-large-image']) {
+            img.attribs.src = img.attribs['data-large-image'];
+            delete img.attribs['data-src'];
+            delete img.attribs['data-large-image'];
+        }
+    });
+};
+
+const fixVideo = (element) => {
+    const preview = element
+        .find('.player__preview')
+        .attr('style')
+        .match(/url\((.+)\);/)[1];
+    const dataType = element.attr('data-type');
+    let videoHtml = '';
+
+    if (dataType === 'video') {
+        const videoId = element.attr('data-source').match(/\/embed\/(.+)$/)[1];
+        videoHtml = art(path.join(__dirname, 'templates/video.art'), { videoId });
+    } else if (dataType === 'video-file') {
+        const width = element.find('.player__svg-stretch').attr('width');
+        const mp4 = `${element.attr('data-source')}.mp4`;
+        const webm = element.attr('data-webm');
+        videoHtml = art(path.join(__dirname, 'templates/video.art'), { preview, width, mp4, webm });
+    } else {
+        throw Error(`Unknown video type: ${dataType}`);
+    }
+    element.replaceWith(videoHtml);
+};
+
+module.exports = {
+    baseUrl,
+    fixImage,
+    fixVideo,
+};