feat: add dlsite产品打折信息 (#3339)

docs/anime.md

@@ -88,7 +88,7 @@ pageClass: routes
 
 ## DLsite
 
-### 当前日期发售产品
+### 当前日期发售的新产品
 
 <Route author="cssxsh" example="/dlsite/new/home" path="/dlsite/new/:type" :paramsDesc="['类型，如下表']">
 
@@ -98,6 +98,11 @@ pageClass: routes
 
 </Route>
 
+### 产品打折信息
+
+<Route author="cssxsh" example="/dlsite/campaign/home" path="/dlsite/campaign/:type/:free?" :paramsDesc="['类型，同上表', '只看免费，任意值开启，为空关闭']">
+</Route>
+
 ## ebb.io
 
 ### ebb

lib/router.js

@@ -1871,6 +1871,7 @@ router.get('/nature/natmachintell/research', require('./routes/nature/natmachint
 
 // dlsite
 router.get('/dlsite/new/:type', require('./routes/dlsite/new'));
+router.get('/dlsite/campaign/:type/:free?', require('./routes/dlsite/campaign'));
 
 // mcbbs
 router.get('/mcbbs/forum/:type', require('./routes/mcbbs/forum'));

lib/routes/dlsite/campaign.js

@@ -0,0 +1,176 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+const host = 'https://www.dlsite.com';
+const infos = {
+    // 全年齢向け
+    home: {
+        type: 'home',
+        name: '「DLsite 同人」',
+        url: '/home/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['doujin'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    comic: {
+        type: 'comic',
+        name: '「DLsite コミック」',
+        url: '/comic/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['books'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    soft: {
+        type: 'soft',
+        name: '「DLsite PCソフト」',
+        url: '/soft/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['pc'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    // 成人向け( R18 )
+    maniax: {
+        type: 'maniax',
+        name: '「DLsite 同人 - R18」',
+        url: '/maniax/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['doujin'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    books: {
+        type: 'books',
+        name: '「DLsite 成年コミック - R18」',
+        url: '/books/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['books'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    pro: {
+        type: 'pro',
+        name: '「DLsite 美少女ゲーム」',
+        url: '/pro/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['pc'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    // 女性向け
+    girls: {
+        type: 'girls',
+        name: '「DLsite 乙女」',
+        url: '/girls/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['doujin'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+    bl: {
+        type: 'bl',
+        name: '「DLsite BL」',
+        url: '/bl/fsr',
+        params: {
+            campaign: 'campaign',
+            work_category: ['doujin'],
+            order: ['cstart_d'],
+            per_page: 30,
+            show_type: 1,
+        },
+    },
+};
+const setUrl = (info) => {
+    let paramsPath = `${info.url}/=`;
+    const params = info.params;
+    for (const name in params) {
+        if (Array.isArray(params[name])) {
+            for (const index in params[name]) {
+                paramsPath += `/${name}[${index}]/${params[name][index]}`;
+            }
+        } else {
+            paramsPath += `/${name}/${params[name]}`;
+        }
+    }
+    return paramsPath;
+};
+
+module.exports = async (ctx) => {
+    const info = infos[ctx.params.type];
+    // 判断参数是否合理
+    if (info === undefined) {
+        throw Error('不支持指定类型！');
+    }
+    if (ctx.params.free !== undefined) {
+        info.params.is_free = 1;
+    }
+    const link = host + setUrl(info);
+
+    const response = await got(link, {
+        method: 'GET',
+        baseUrl: host,
+    });
+    const data = response.data;
+    const $ = cheerio.load(data);
+
+    const title = `${info.name} | 割引中の作品`;
+    const description = $('meta[name="description"]').attr('content');
+    const list = $('tr[class]', '.n_worklist');
+    const item = list
+        .map((index, element) => {
+            const title = $('.work_name', element).text();
+            const link = $('.work_name > a', element).attr('href');
+            // 使链接
+            $('a', element).each((index, element) => {
+                $(element).attr('target', '_blank');
+            });
+            const description = $(element).html();
+            const arr = $('.search_tag', element);
+            const category = $('a', arr)
+                .map((index, a) => $(a).text())
+                .get();
+            const author = $('.maker_name', element).text();
+
+            const signle = {
+                title: title,
+                link: link,
+                description: description,
+                category: category,
+                author: author,
+            };
+            return signle;
+        })
+        .get();
+
+    ctx.state.data = {
+        title: title,
+        link: link,
+        description: description,
+        language: 'ja-jp',
+        allowEmpty: true,
+        item: item,
+    };
+};

lib/routes/dlsite/new.js

@@ -50,12 +50,13 @@ const infos = {
 
 module.exports = async (ctx) => {
     const info = infos[ctx.params.type];
+    const link = host + info.url;
     // 判断参数是否合理
     if (info === undefined) {
         throw Error('不支持指定类型！');
     }
 
-    const response = await got(info.url, {
+    const response = await got(link, {
         method: 'GET',
         baseUrl: host,
     });
@@ -63,7 +64,6 @@ module.exports = async (ctx) => {
     const $ = cheerio.load(data);
 
     const title = $('title').text();
-    const link = response.requestUrl;
     const description = $('meta[name="description"]').attr('content');
     const list = $('.n_worklist_item');
     const dateText = $('.work_update')