fix(route): luogu (#11064)

docs/programming.md

@@ -958,15 +958,15 @@ GitHub 官方也提供了一些 RSS:
 
 ### 日报
 
-<Route author="LogicJake prnake nczitzk" example="/luogu/daily" path="/luogu/daily/:id?" :paramsDesc="['年度日报所在帖子 id，可在 URL 中找到，不填默认为 2020 年日报']"/>
+<Route author="LogicJake prnake nczitzk" example="/luogu/daily" path="/luogu/daily/:id?" :paramsDesc="['年度日报所在帖子 id，可在 URL 中找到，不填默认为 `47327`']" radar="1" rssbud="1"/>
 
-### 近期比赛
+### 比赛列表
 
-<Route author="prnake" example="/luogu/contest" path="/luogu/contest"/>
+<Route author="prnake" example="/luogu/contest" path="/luogu/contest" radar="1" rssbud="1"/>
 
 ### 用户动态
 
-<Route author="solstice23" example="/luogu/user/feed/1" path="/luogu/user/feed/:uid" :paramsDesc="['用户 UID']"/>
+<Route author="solstice23" example="/luogu/user/feed/1" path="/luogu/user/feed/:uid" :paramsDesc="['用户 UID']" radar="1" rssbud="1"/>
 
 ## 码农俱乐部
 

lib/router.js

@@ -1356,9 +1356,9 @@ router.get('/ui-cn/user/:id', lazyloadRouteHandler('./routes/ui-cn/user'));
 router.get('/bjp/apod', lazyloadRouteHandler('./routes/bjp/apod'));
 
 // 洛谷
-router.get('/luogu/daily/:id?', lazyloadRouteHandler('./routes/luogu/daily'));
-router.get('/luogu/contest', lazyloadRouteHandler('./routes/luogu/contest'));
-router.get('/luogu/user/feed/:uid', lazyloadRouteHandler('./routes/luogu/userFeed'));
+// router.get('/luogu/daily/:id?', lazyloadRouteHandler('./routes/luogu/daily'));
+// router.get('/luogu/contest', lazyloadRouteHandler('./routes/luogu/contest'));
+// router.get('/luogu/user/feed/:uid', lazyloadRouteHandler('./routes/luogu/userFeed'));
 
 // 决胜网
 router.get('/juesheng', lazyloadRouteHandler('./routes/juesheng'));

lib/routes/luogu/contest.js

@@ -1,28 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-const resolve_url = require('url').resolve;
-
-module.exports = async (ctx) => {
-    const link = 'https://www.luogu.com.cn/';
-    const response = await got.get(link);
-    const $ = cheerio.load(response.data);
-    const title = '洛谷近期比赛';
-
-    const out = $('.am-panel-hd ')
-        .slice(0, 10)
-        .map(function () {
-            const info = {
-                title: $(this).find('a').text() || $(this).text(),
-                description: $(this).html() + $(this).parent().find('.am-panel-bd').html(),
-                link: resolve_url('https://www.luogu.com.cn', $(this).find('a').attr('href')),
-            };
-            return info;
-        })
-        .get();
-
-    ctx.state.data = {
-        title,
-        link,
-        item: out,
-    };
-};

lib/routes/luogu/daily.js

@@ -1,53 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-
-module.exports = async (ctx) => {
-    const id = ctx.params.id || 179788;
-    const link = `https://www.luogu.org/discuss/show/${id}`;
-    const response = await got.get(link);
-    const $ = cheerio.load(response.data);
-    const title = $('title').text();
-
-    const out = $('div.am-comment-main > div > p')
-        .slice(0, 10)
-        .map(function () {
-            const info = {
-                title: $(this).find('strong').text() || $(this).text(),
-                link: $(this).find('a').attr('href'),
-            };
-            return info;
-        })
-        .get();
-
-    const items = await Promise.all(
-        out.map((item) =>
-            ctx.cache.tryGet(item.link, async () => {
-                const detailResponse = await got({
-                    method: 'get',
-                    url: item.link,
-                });
-                const content = cheerio.load(detailResponse.data);
-                const timeRegExp = new RegExp(/(?<=([1-9]\d{3}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])\s+(20|21|22|23|[0-1]\d):[0-5]\d:[0-5]\d))/);
-
-                item.description = content('#article-content').html();
-
-                content('#article-content').remove();
-
-                const line = content
-                    .html()
-                    .split('\n')
-                    .find((line) => timeRegExp.test(line));
-
-                item.pubDate = new Date(line.match(timeRegExp)[1] + ' GMT+8').toUTCString();
-
-                return item;
-            })
-        )
-    );
-
-    ctx.state.data = {
-        title,
-        link,
-        item: items,
-    };
-};

lib/routes/luogu/userFeed.js

@@ -1,38 +0,0 @@
-const got = require('@/utils/got');
-
-module.exports = async (ctx) => {
-    const getUsernameFromUID = async (uid) => {
-        const key = 'luogu-username-from-uid-' + uid;
-        let name = await ctx.cache.get(key);
-        if (!name) {
-            const nameResponse = await got({
-                method: 'get',
-                url: `https://www.luogu.com.cn/user/${uid}?_contentOnly=1`,
-            });
-            name = nameResponse.data.currentData.user.name;
-            ctx.cache.set(key, name);
-        }
-        return name;
-    };
-
-    const uid = ctx.params.uid;
-    const name = await getUsernameFromUID(uid);
-    const response = await got({
-        method: 'get',
-        url: `https://www.luogu.com.cn/api/feed/list?user=${uid}`,
-    });
-    const data = response.data.feeds.result;
-
-    ctx.state.data = {
-        title: `${name} 的洛谷动态`,
-        link: `https://www.luogu.com.cn/user/${uid}#activity`,
-        allowEmpty: true,
-        item: data.map((item) => ({
-            title: item.content,
-            description: item.content,
-            pubDate: new Date(item.time * 1000).toUTCString(),
-            link: `https://www.luogu.com.cn/user/${uid}#activity`,
-            guid: item.id,
-        })),
-    };
-};

lib/v2/luogu/contest.js

@@ -0,0 +1,72 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const md = require('markdown-it')();
+const { parseDate } = require('@/utils/parse-date');
+const asyncPool = require('tiny-async-pool');
+
+const baseUrl = 'https://www.luogu.com.cn';
+
+const typeMap = {
+    ruleType: {
+        1: 'OI',
+        2: 'ACM',
+        3: '乐多',
+        4: 'IOI',
+    },
+    visibilityType: {
+        1: '官方比赛',
+        2: '团队公开赛',
+        4: '个人公开赛',
+    },
+    // invitationCodeType: {
+    //     1: '',
+    //     2: '',
+    // },
+};
+
+module.exports = async (ctx) => {
+    const link = `${baseUrl}/contest/list`;
+    const { data: response } = await got(link);
+    const $ = cheerio.load(response);
+
+    const data = JSON.parse(
+        decodeURIComponent(
+            $('script')
+                .text()
+                .match(/decodeURIComponent\("(.*)"\)/)[1]
+        )
+    );
+
+    const result = [];
+    for await (const item of asyncPool(4, data.currentData.contests.result, (item) =>
+        ctx.cache.tryGet(`${baseUrl}/contest/${item.id}`, async () => {
+            const { data: response } = await got(`${baseUrl}/contest/${item.id}`);
+            const $ = cheerio.load(response);
+            const data = JSON.parse(
+                decodeURIComponent(
+                    $('script')
+                        .text()
+                        .match(/decodeURIComponent\("(.*)"\)/)[1]
+                )
+            );
+
+            return {
+                title: item.name,
+                description: md.render(data.currentData.contest.description),
+                link: `${baseUrl}/contest/${item.id}`,
+                author: item.host.name,
+                pubDate: parseDate(item.startTime, 'X'),
+                category: [item.rated ? 'Rated' : null, typeMap.ruleType[item.ruleType], typeMap.visibilityType[item.visibilityType]].filter((i) => i),
+            };
+        })
+    )) {
+        result.push(item);
+    }
+
+    ctx.state.data = {
+        title: $('head title').text(),
+        link,
+        image: 'https://www.luogu.com.cn/favicon.ico',
+        item: result,
+    };
+};

lib/v2/luogu/daily.js

@@ -0,0 +1,33 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id ?? 47327;
+    const link = `https://www.luogu.com.cn/discuss/${id}`;
+    const response = await got(link);
+    const $ = cheerio.load(response.data);
+    const title = $('head title').text();
+
+    const firstPost = $('.am-comment-main .am-comment-bd').first();
+    const dailyLink = firstPost.find('a').first().attr('href');
+    const issueHeading = firstPost.find('h1').text().trim();
+    const { data: dailyResponse } = await got(dailyLink);
+    const $daily = cheerio.load(dailyResponse);
+    const item = [
+        {
+            title,
+            description: $daily('#article-content').html(),
+            link,
+            author: firstPost.find('p').eq(1).text(),
+            guid: `${link}#${issueHeading}`,
+            pubDate: parseDate(issueHeading.match(/(\d{4} 年 \d{2} 月 \d{2} 日)/)[1], 'YYYY 年 MM 月 DD 日'),
+        },
+    ];
+
+    ctx.state.data = {
+        title: '洛谷日报',
+        link,
+        item,
+    };
+};

lib/v2/luogu/maintainer.js

@@ -0,0 +1,5 @@
+module.exports = {
+    '/contest': ['prnake'],
+    '/daily/:id?': ['LogicJake ', 'prnake ', 'nczitzk'],
+    '/user/feed/:uid': ['solstice23'],
+};

lib/v2/luogu/radar.js

@@ -0,0 +1,25 @@
+module.exports = {
+    'luogu.com.cn': {
+        _name: '洛谷',
+        '.': [
+            {
+                title: '日报',
+                docs: 'https://docs.rsshub.app/programming.html#luo-gu',
+                source: ['/discuss/47327', '/'],
+                target: '/luogu/daily',
+            },
+            {
+                title: '比赛列表',
+                docs: 'https://docs.rsshub.app/programming.html#luo-gu',
+                source: ['/contest/list', '/'],
+                target: '/luogu/contest',
+            },
+            {
+                title: '用户动态',
+                docs: 'https://docs.rsshub.app/programming.html#luo-gu',
+                source: ['/user/:uid'],
+                target: '/luogu/user/feed/:uid',
+            },
+        ],
+    },
+};

lib/v2/luogu/router.js

@@ -0,0 +1,5 @@
+module.exports = (router) => {
+    router.get('/contest', require('./contest'));
+    router.get('/daily/:id?', require('./daily'));
+    router.get('/user/feed/:uid', require('./userFeed'));
+};

lib/v2/luogu/userFeed.js

@@ -0,0 +1,30 @@
+const got = require('@/utils/got');
+const { parseDate } = require('@/utils/parse-date');
+const md = require('markdown-it')();
+
+module.exports = async (ctx) => {
+    const getUsernameFromUID = (uid) =>
+        ctx.cache.tryGet('luogu:username:' + uid, async () => {
+            const { data } = await got(`https://www.luogu.com.cn/user/${uid}?_contentOnly=1`);
+            return data.currentData.user.name;
+        });
+
+    const uid = ctx.params.uid;
+    const name = await getUsernameFromUID(uid);
+    const { data: response } = await got(`https://www.luogu.com.cn/api/feed/list?user=${uid}`);
+
+    const data = response.feeds.result;
+
+    ctx.state.data = {
+        title: `${name} 的洛谷动态`,
+        link: `https://www.luogu.com.cn/user/${uid}#activity`,
+        allowEmpty: true,
+        item: data.map((item) => ({
+            title: item.content,
+            description: md.render(item.content),
+            pubDate: parseDate(item.time, 'X'),
+            author: name,
+            link: `https://www.luogu.com.cn/user/${uid}#activity`,
+        })),
+    };
+};