fix(route): 处理大麦网查询结果为空的情况 (#14203)

* fix(route): 处理大麦网查询结果为空的情况

* refactor: migrate to v2

---------

lib/router.js

@@ -911,7 +911,7 @@ router.get('/4gamers/tag/:tag', lazyloadRouteHandler('./routes/4gamers/tag'));
 router.get('/4gamers/topic/:topic', lazyloadRouteHandler('./routes/4gamers/topic'));
 
 // 大麦网
-router.get('/damai/activity/:city/:category/:subcategory/:keyword?', lazyloadRouteHandler('./routes/damai/activity'));
+// router.get('/damai/activity/:city/:category/:subcategory/:keyword?', lazyloadRouteHandler('./routes/damai/activity'));
 
 // 桂林电子科技大学新闻资讯
 router.get('/guet/xwzx/:type?', lazyloadRouteHandler('./routes/guet/news'));

lib/v2/damai/activity.js

@@ -0,0 +1,44 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { art } = require('@/utils/render');
+const { join } = require('path');
+
+module.exports = async (ctx) => {
+    const city = ctx.params.city === '全部' ? '' : ctx.params.city;
+    const category = ctx.params.category === '全部' ? '' : ctx.params.category;
+    const subcategory = ctx.params.subcategory === '全部' ? '' : ctx.params.subcategory;
+    const keyword = ctx.params.keyword ? ctx.params.keyword : '';
+
+    const url = 'https://search.damai.cn/searchajax.html';
+
+    const response = await got(url, {
+        searchParams: {
+            keyword,
+            cty: city,
+            ctl: category,
+            sctl: subcategory,
+            tsg: 0,
+            st: '',
+            et: '',
+            order: 3,
+            pageSize: 30,
+            currPage: 1,
+            tn: '',
+        },
+    });
+    const data = response.data;
+    const list = data.pageData.resultData || [];
+
+    ctx.state.data = {
+        title: `大麦网票务 - ${city || '全国'} - ${category || '全部分类'}${subcategory ? ' - ' + subcategory : ''}${keyword ? ' - ' + keyword : ''}`,
+        link: 'https://search.damai.cn/search.htm',
+        item: list.map((item) => ({
+            title: item.nameNoHtml,
+            author: item.actors ? cheerio.load(item.actors, null, false).text() : '大麦网',
+            description: art(join(__dirname, 'templates/activity.art'), {
+                item,
+            }),
+            link: `https://detail.damai.cn/item.htm?id=${item.projectid}`,
+        })),
+    };
+};

lib/v2/damai/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/activity/:city/:category/:subcategory/:keyword?': ['hoilc'],
+};

lib/v2/damai/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'damai.cn': {
+        _name: '大麦网',
+        search: [
+            {
+                title: '票务更新',
+                docs: 'https://docs.rsshub.app/routes/shopping#da-mai-wang',
+                source: ['/search.html'],
+                target: (_params, url) => `/damai/activity/全部/全部/全部/${new URL(url).searchParams.get('keyword') || ''}`,
+            },
+        ],
+    },
+};

lib/v2/damai/router.js

@@ -0,0 +1,3 @@
+module.exports = (router) => {
+    router.get('/activity/:city/:category/:subcategory/:keyword?', require('./activity'));
+};

lib/v2/damai/templates/activity.art

@@ -0,0 +1,5 @@
+<img src="{{ item.verticalPic }}">
+<p>{{@ item.description }}</p>
+<p>地点：{{ item.venuecity }} | {{ item.venue }}</p>
+<p>时间：{{ item.showtime }}</p>
+<p>票价：{{ item.price_str }}</p>

website/docs/routes/shopping.mdx

@@ -239,7 +239,7 @@ For instance, in `https://www.zagg.com/en_us/new-arrivals?brand=164&cat=3038%2C3
 
 ### 票务更新 {#da-mai-wang-piao-wu-geng-xin}
 
-<Route author="hoilc" example="/damai/activity/上海/音乐会/全部/柴可夫斯基" path="/damai/activity/:city/:category/:subcategory/:keyword?" paramsDesc={['城市, 如果不需要限制, 请填入`全部`', '分类, 如果不需要限制, 请填入`全部`', '子分类, 如果不需要限制, 请填入`全部`', '搜索关键字, 置空为不限制']} />
+<Route author="hoilc" example="/damai/activity/上海/音乐会/全部/柴可夫斯基" path="/damai/activity/:city/:category/:subcategory/:keyword?" paramsDesc={['城市，如果不需要限制，请填入`全部`', '分类，如果不需要限制，请填入`全部`', '子分类，如果不需要限制，请填入`全部`', '搜索关键字，置空为不限制']} radar="1" />
 
 城市、分类名、子分类名，请参见[大麦网搜索页面](https://search.damai.cn/search.htm)