feat(route): add Elastic 中文社区 (#9925)

* feat(route): add Elastic 中文社区

* docs: fix typo

* fix: pubDate

docs/bbs.md

@@ -176,6 +176,18 @@ pageClass: routes
 
 </Route>
 
+## Elastic 中文社区
+
+### 发现
+
+<Route author="nczitzk" example="/elasticsearch-cn" path="/elasticsearch-cn/:params?" :paramsDesc="['分类，可在对应分类页 URL 中找到']">
+
+如 [Elasticsearch 最新](https://elasticsearch.cn/category-2) 的 URL 为 <https://elasticsearch.cn/category-2>，则分类参数处填写 `category-2`，最后得到路由地址 [`/elasticsearch-cn/category-2`](https://rsshub.app/elasticsearch-cn/category-2)。
+
+又如 [求职招聘 30 天热门](https://elasticsearch.cn/sort_type-hot\_\_\_\_category-12\__day-30) 的 URL 为 <https://elasticsearch.cn/sort_type-hot____category-12__day-30>，则分类参数处填写 `sort_type-hot____category-12__day-30`，最后得到路由地址 [`/elasticsearch-cn/sort_type-hot____category-12__day-30`](https://rsshub.app/elasticsearch-cn/sort_type-hot\_\_\_\_category-12\__day-30)。
+
+</Route>
+
 ## eTOLAND
 
 ### 主题贴

lib/v2/elasticsearch-cn/index.js

@@ -0,0 +1,57 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const timezone = require('@/utils/timezone');
+const { parseDate, parseRelativeDate } = require('@/utils/parse-date');
+
+module.exports = async (ctx) => {
+    const params = ctx.params.params ?? '';
+
+    const rootUrl = 'https://elasticsearch.cn';
+    const currentUrl = `${rootUrl}${params ? `/${params}` : ''}`;
+
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    let items = $('.aw-question-content')
+        .toArray()
+        .map((item) => {
+            item = $(item);
+
+            const a = item.find('h4 a');
+            const pubDate = item.find('span.text-color-999').not('.pull-right').first().text().split('•').pop().trim();
+
+            return {
+                title: a.text(),
+                link: a.attr('href'),
+                author: item.find('.aw-user-name').text(),
+                pubDate: timezone(/\d{4}-\d{2}-\d{2} \d{2}:\d{2}/.test(pubDate) ? parseDate(pubDate) : parseRelativeDate(pubDate), +8),
+            };
+        });
+
+    items = await Promise.all(
+        items.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const detailResponse = await got({
+                    method: 'get',
+                    url: item.link,
+                });
+
+                const content = cheerio.load(detailResponse.data);
+
+                item.description = content('.markitup-box').first().html();
+
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('title').text(),
+        link: currentUrl,
+        item: items,
+    };
+};

lib/v2/elasticsearch-cn/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/:params?': ['nczitzk'],
+};

lib/v2/elasticsearch-cn/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'elasticsearch.cn': {
+        _name: 'Elastic 中文社区',
+        '.': [
+            {
+                title: '发现',
+                docs: 'https://docs.rsshub.app/bbs.html#elastic-zhong-wen-she-qu-fa-xian',
+                source: ['/:params', '/'],
+                target: '/elasticsearch-cn/:params',
+            },
+        ],
+    },
+};

lib/v2/elasticsearch-cn/router.js

@@ -0,0 +1,3 @@
+module.exports = function (router) {
+    router.get('/:params?', require('./index'));
+};